baber/WOPTO huggingface dataset:
Patent JP-S60215636-A (JP)
Title: Selective c-alkylation for phenols
Inventor: JIERAARU MINIYAANI
IPC: C07C43/23
Filed: 1985-03-20
Abstract: Substituted phenols of formula    <IMAGE>  (I)  in which R1 is in an ortho or para position relative to the phenol function and denotes <IMAGE>  R2 denotes an acyclic radical optionally substituted by alkyl, hydroxy, alkoxycarbonyl, cyano or formyl, or a phenyl or naphthyl radical, and R denotes hydrogen or 1 to 4 substituents chosen from halogen, OH optionally in the form of ether or ester, alkyl, NO2, CHO optionally in the form of acetal, CH3CO-, C6H5CO-, NH2, alkylamino, dialkylamino or alkoxycarbonyl, it being understood that 2 symbols R may form with the phenyl nucleus a condensed aromatic ring, which comprises reacting a butadiene of formula <IMAGE> (II)   with a phenol for formula    <IMAGE> (III)  in water in the presence of a rhodium-based catalyst, a water-soluble phosphine and optionally an inorganic or organic base. The products of formula (I) are intermediates for the synthesis of vitamin E, antioxidants, perfumes or insecticides.
Patent JP-S57169027-A (JP)
Title: Method for recovering platinum group element
Inventor: YOSHIDA KAZUKO
IPC: C22B7/00
Filed: 1981-04-11
Abstract: PURPOSE: To improve the extraction rate of platinum group metals in the stage of dissolving and extracting the platinum group metals deposited on inorg. porous carriers by using a hydrochloric acid contg. an oxidizing agent for extracting liquid.  
     CONSTITUTION: In the stage of extracting and recovering platinum group metals such as Pt, Rh, Pd and the like carried on inorg. porous carriers such spinel, zirconia and the like, the porous carriers are gournd to particles, afte which the oxidized platinum group metals are reduced by dry reduction using gaseous hydrogen or wet reduction using a ≥0.05% soln. of hydrazine, SBH, sodium formate, etc. Next, these are treated with the extracting liquid prepd. by mixing a hydrochloric acid and an oxidizing agent at 20:0.3W20:3 ratios, whereby the platinum group metals are dissolved and extracted in high yields. The hydrochloric acid of 20W35% concns. is used, and hydrogen peroxide, hypochlorite, halogen, etc. are used for the oxidizing agent. The carriers after the extraction are washed with an aq. hydrochloric acid soln. of ≥5% concn. and are reduced together with the extracting liquid by a conventional method, whereby the platinum group metals are settled and recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55147081-A (JP)
Title: Reproducing unit for video signal
Inventor: MORIO MINORU
IPC: H04N5/93
Filed: 1979-05-04
Abstract: PURPOSE:To prevent the production of skew distortion in alpha winding one head type VTR, by phase-shifting the artificial synchronizing pulse so that it can be in phase with the horizontal synchronizing pulse. CONSTITUTION:The artificial synchronizing pulse Pk from the AFC circuit 12 is fed to the variable phase shift circuit 14, and the horizontal synchronizing pulse Ph from the synchronizing separation circuit 11 is fed to the phase comparison circuit 15, and the pulse Pf from the phase shift circuit 14 is fed, the phase comparison is made for both the pulses Ph and Pf. Further, the pulse Pf is phase-shifted so that the reproducing video signal Sd can be in phase at the time immediately after the period to be replaced with the artifical synchronizing pulse. Thus, after compensation of missing horizontal synchronizing pulse, since the pulses Pk and Pf are in phase, the production of skew distortion in the video signal Sy picked up via the switch 6 can be avoided.
Patent JP-S57171084-A (JP)
Title: Centrifugal generator
Inventor: NAKATANI MASAO
IPC: F03G3/00
Filed: 1981-04-10
Abstract: PURPOSE:To generate electric power through utilization of centrifugal force and the principles of levers, by turning a rotor plate having arms and bearings fixed thereto. CONSTITUTION:By turning a rotor plate 1, a cam 8 fixed to the rotor plate 1 is also turned. At the samt time, a bearing 14 attached to the top of an arm 13 is turned forcibly by the cam 8, and a spring 11 is extended by the action of a lever. Further, a bearing 14 is also turned in the same way. When operation of a first arm 13 is completed, a force is acted to the next arm 13 by the cam 8, and operation proceeds to the next procedures.
Patent JP-S58171722-A (JP)
Title: Manufacture of metallic thin film type magnetic recording medium
Inventor: OOHASHI MITSUO
IPC: G11B5/64
Filed: 1982-04-02
Abstract: PURPOSE:To prevent dropout, by irradiating a metallic magnetic thin film formed on a nonmagnetic support and by forming a layer of other material. CONSTITUTION:A metallic magnetic thin film of Co, Co-Ni or the like is formed on a filmlike nonmagnetic support of polyimide, polyethylene terephthalate or the like by electroplating, vapor deposition, sputtering or other method. The film is irradiated with 1-10 megarad electron beams, neutron beams, gamma-rays or other radiation, and a layer of other material such as a thin film of SiO2, SiC, CrN or an Ni alloy is deposited on the irradiated film to enhance the corrosion resistance, wear resistance, rust preventiveness, runnability, etc.
Patent JP-H06242490-A (JP)
Title: Diaphragm control mechanism for lens shutter camera
Inventor: OTSUKI NOBUYUKI
IPC: G03B9/02
Filed: 1993-02-19
Abstract: PURPOSE:To provide an inexpensive lens shutter camera diaphragm control mechanism excellent in operability capable of executing diaphragm control separatedly from the start when a release is returned even after the release is half depressed and a diaphragm aperture is inserted into an optical axis. CONSTITUTION:When a release lever 1 is depressed, a release switch is turned on to start up a photometry circuit and control the drive of a magnet 10, until a shutter lever 4 is started to depress. When the shutter lever 4 is depressed and the magnet 10 is driven (specific luminance or below), a diaphragm plate 8 having a small diaphragm part 8a is not inserted into the optical axis. When the magnet 10 is not driven (the specific luminance or more), the diaphragm plate 8 is inserted into the optical axis. When the release lever 1 is released on the process, the return to an initial state is obtained and the diaphragm control can be attained again.
Patent JP-H03259876-A (JP)
Title: Speed controller for elevator
Inventor: KIKUCHI MAKOTO
IPC: B66B1/44
Filed: 1990-03-08
Abstract: PURPOSE:To compensate a landing error automatically without using a landing error detector by operating each expansion value of a rope and a vibrationproofing elastic body on the basis of an adjustable load signal and a rope length signal, and controlling an electric motor with these elements and a negative fedback travel signal. CONSTITUTION:Holding a solenoid brake BR in a state of leaving it released intact, live load of a cage C is detected by a load detector 10, and an adjustable value of the live load is operated by an operational means 11, outputting an adjustable load signal. In addition, each expansion value of a thimble rod spring SB and a rubber vibration insulator CB is operated on the basis of this adjustable load signal, by an operational means 14, outputting a second operation signal. An output value of a speed signal being outputted from a tachometer generator TG is integrated by an integrator 15, and a travel signal is outputted according to a distance moved after the cage C is reached to the floor position. These signals are converted into a speed reference signal by a function generator 16, then it is inputted into an amplifier AP, and a DC motor M is controlled, thereby lowering the cage C.
Patent JP-2000255610-A (JP)
Title: Cap having pull ring
Inventor: YOSHIDA HITOAKI
IPC: B65D41/58
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the degree of engagement of an external wall with a container mouth when a cap is unsealed by forming a first weakened portion to be broken by erecting a pull ring on the external wall, and forming a second weakened portion continuous to the first weakened portion. SOLUTION: A first score comprising a groove of ridge-like section is formed as a first weakened portion on both sides across a connection portion to integratedly connect a pull ring 7 with an external wall on an outer surface of the external wall 4. Two second scores 13 continuous to the first score are formed on a top plate 6 in an extended manner to surround an intermediate plug 5. When a cap is unsealed, the first score is firstly broken to erect a portion between two first scores of the external wall 4, and the second score 13 is torn to pull out the intermediate plug 5. Since the tension is applied to the second score 13 as the shear force, the second score 13 can be torn with a very small force.
Patent JP-S59180625-A (JP)
Title: Chinese character input system
Inventor: OOOKA TOMOMASA
IPC: G06F3/02
Filed: 1983-03-31
Abstract: PURPOSE:To reduce the number of same shapes and different characters extremely by forming keys corresponding to respective rhymes and vowels constituting the reading of Chinese characters and input keys corresponding to main reading and partial additional reading. CONSTITUTION:An input part 1 is provided with the keys corresponding to respective rhymes and vowels constituting the reading of Chinese characters, non- partial conversion keys corresponding to main reading obtained by combining the vowel with the rhyme of a Chinese character itself and partial conversion keys coresponding to partial additional reading simultaneously providing the combination of the vowels and rhymes of parts constituting the Chinese character. A signal inputted by the key operation is discriminated as non-partial conversion or partial conversion and processed by a reading processing part 3 and inputted to a Chinese character conversion part 4. The conversion part 4 controls respective processing parts 5-8 to select and display a same sound and different shape character specified by the key from dictionary parts 13-15 storing Chinese characters corresponding to the main reading and the partial additional reading on a display part and specify a required Chinese character out of the displayed characters by a light pen 17.
Patent JP-H06266595-A (JP)
Title: Data dictionary constituting method
Inventor: USHIO TETSUYA
IPC: G06F17/30
Filed: 1993-03-16
Abstract: PURPOSE:To rationalize data analysis or programming by using a dictionary at the time of the development or maintenance of a large-scaled computer system. CONSTITUTION:The data dictionary is divided at every sub-system 10 and 20 further divided into information before preliminary compile(dictionary source) and information after the preliminary compile(dictionary load), and respectively held in a dictionary source storage file 111 and a dictionary load storage file 112. The registration and correction of the dictionary source is operated by using an editor 113. Also, reference to a data item registered in the dictionary of its own sub-system or the other sub-system is included in the content of the dictionary source. A program 114 preliminarily compiles the dictionary source, and prepares the dictionary load. At that time, the program 114 refers to the dictionary load in the case that the reference to the dictionary of the other sub-system is available. A program 115 refers to only the dictionary load at the time of using the dictionary.
Patent JP-S59180473-A (JP)
Title: Prediction tracking system
Inventor: IKEDA AKIRA
IPC: G01S13/72
Filed: 1983-03-31
Abstract: PURPOSE:To improve the tracking accuracy in the implementation by arranging a number of predicting devices suited to the kinematic property of a moving object as tracking predicting equipment for tracking. CONSTITUTION:Distance and azimuth R and theta of a target detected with a radar receiver are stored temporarily into a buffer 1. Correlators 2, 4 and 6 compare values RP and thetaP forecast with predicting devices 3, 5 and 7 in terms of separate predicting characteristics with the target data R and theta stored in the buffer 1 and if the input difference is within the allowable range, the one in the line having the corresponding allowable range among the predicting devices 3, 5 and 7 performs a predicting computation based on the target data R and theta correlated to each other and outputs the results of the prediction to a tracking performance comparator 8. On the other hand, the target data from the buffer 1 are stored into a tracking information memory 9. The tracking performance comparator 8 compares outputs of the predicting devices 3, 5 and 7 in the respective lines with the target data stored in the tracking information memory 9 to select the data with the best tracking accuracy.
Patent JP-H11256225-A (JP)
Title: Continuous walking beam type heating furnace
Inventor: SAITO TOSHIAKI
IPC: F27B9/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a walking beam type heating furnace, with which a low temp. heating-continuous hot rolling process can be realized to obtain the lowering of unit requirement of heat in the heating furnace and the improvement of productivity caused by shortening of staving time in the furnace on condition of the stable secureness of quality, at the time of heating a continuously hot- rolling steel material in the continuous walking beam type heating furnace provided with a heating zone and a soaking zone. SOLUTION: The continuous walking beam beam type heating furnace is provided with the heating zone and the uniformly heated zone partitioned with partition walls 6a, 6b and a walking beam type carrying device 4 in the furnace and has a structure in consideration of the compensation of controllability to uniform temp. at the time of ejecting at the low temp. with a fixed skid beam and the scale production for securing the scale-off quantity. Roof burners 12 are installed in the upper part of the soaking zone and the lower part thereof is made into non-heating zone and a flue 15 for combustion exhaust gas 13 and a recuperator 16 are disposed on the lower side of the steel material 2 ejecting side of the soaking zone.
Patent JP-H06269547-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-03-16
Abstract: PURPOSE:To monitor the control state of the control system of a game machine and any abnormality in the control state and to report the place of occurrence of the abnormality and methods for dealing with it. CONSTITUTION:A game machine has an abnormality monitoring means (CPU 104) for monitoring the occurrence of any abnormal state of at least either one of a playing condition control means (CPU 104) and a profitable state imparting means 5, and a monitoring result reporting means (variable display device 4) for reporting information about the place of occurrence of any abnormality and methods for dealing with it on the basis of a monitoring signal outputted from the abnormality monitoring means (CPU 104), so that any abnormality in control states and methods for dealing with it can be precisely reported to the employees of a game center and to players.
Patent JP-S60200224-A (JP)
Title: Image exposing device
Inventor: SATOMURA HIROSHI
IPC: G02F1/13
Filed: 1984-03-23
Abstract: PURPOSE:To improve the quantity of light transmission and to improve recording density and a recording speed greatly by splitting light from a light source into orthogonally polarized components, and rotating one polarization direction by 90 deg. and making it coincident with the other polarization direction. CONSTITUTION:A polarization beam splitter 10, reflecting mirror 11, and lambda/2 plate 12 are arranged between the light source 8 and a liquid-crystal element 1. The light from the light source 8 is split into a P polarized component 9a and an S polarized component 9c as orthogonally polarized components, and the polarized component 9a is incident on the element 1 as it is. The polarized component 9c is reflected by a mirror 11, rotated by 90 deg. through the lambda/2 plate 12, and made incident on the liquid-crystal element 1 as a polarized component 9a' in the same direction with the polarized component 9a. When a voltage is applied to the element 1, the transmitted polarized light is rotated by 90 deg. and passed through a polarizing plate 7b to perform printing operation. Consequently, the efficiency of the mirror 11, etc., is >=95 and high and the quantity of light transmission is doubled, thereby improving the recording speed and recording density greatly.
Patent JP-H10255146-A (JP)
Title: Device for housing merchandise for automatic vending machine
Inventor: HIDA TAKASHI
IPC: G07F11/38
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a merchandise housing case from easily falling at the time of supplying merchandise by providing an elliptic protrusion at the rear end part of the merchandise housing case, and constituting the closed part of the front top end of a circular molded piece with a larger diameter than the height of the guiding groove of a guiding member. SOLUTION: A protrusion piece 13 is an elliptic protrusion projecting to the both edges of the rare lower part of a merchandise housing case 11. A guiding member groove 14a is provided with groove height (an A size) made equivalent to or larger than the elliptic shorter size of the protrusion piece 13, and made smaller than the elliptic longer size. A circular molded piece 14c is closed at the front top end of a guiding member 14, and provided with a larger diameter shape (a B size) than the A size height of the guiding member groove 14a. The merchandise housing case 11 is drawn, and the protrusion piece 13 is allowed to slide along the guiding member groove 14a, and to stop in the circular molded piece 14c so that the merchandise housing case 11 can be inclined and merchandise can be supplied.  At that time, even when the top end of the merchandise housing case 11 is moved right and left, the protrusion piece 13 is fit into the circular molded piece 14c and difficult to release.
Patent JP-H04211091-A (JP)
Title: Cyclohexane compound having tetrahydrophthalic anhydride group and production thereof
Inventor: OKINOSHIMA HIROSHIGE
IPC: C08G77/22
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a new title compound having a wide range of uses as an intermediate for synthesis of various kind of organic resin such as polyimide resin or modifier by reacting a specific butadienyl group-containing siloxane compound with maleic anhydride. CONSTITUTION:(A) A butadienyl group-containing siloxane compound {e.g. 1,1,3,3-tetramethyl-1,3-bis [2-(1,3-butadienyl)]disiloxane} expressed by formula I [R is (substituted) 1-10C monovalent hydrocarbon is reacted with (B) maleic anhydride in a dried tetrahydrofuran at 25 deg.C for 10hr to provide the objective new compound {e.g. 1,1,3,3-tetramethyl-1,3-bis[4-(1,2,3,6-tetraphthalic anhydride)]disiloxane} expressed by formula II and having two acid anhydride groups in one molecule.
Patent JP-S59180490-A (JP)
Inventor: KANAE MOTOO
IPC: G21C13/00
Filed: 1983-03-31
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-H07256286-A (JP)
Title: Water treatment apparatus
Inventor: UMIGA NOBUYOSHI
IPC: C02F3/26
Filed: 1994-03-25
Abstract: PURPOSE:To keep the activity of bacteria even when the movement of activated carbon particles is generated by backwashing, in a water treatment apparatus equipped with a biological activated carbon bed, by arranging a dissolved oxygen supply device having a dissolved oxygen injection port provided thereto in the biological activated carbon bed. CONSTITUTION:Bacteria grown using an ozone oxidation product as a nutrition source consume dissolved oxygen in the upper bed part of an activated carbon bed 2 to propagate and, when nutrients are rich and propagation is actively performed, oxygen becomes deficient in the lower bed part of the activated carbon bed 4. Oxygen is sent out of an oxygen cylinder 4 but, at this time, the pressure of oxygen is adjusted by a pressure adjusting valve 5 so that oxygen is not blown in as oxygen gas bubbles and oxygen is introduced into the intermediate bed part of the activated carbon bed 2 from oxygen injection ports 3. Bacteria are propagated using activated carbon particles as a carrier but, when the gaps between particles are filled with bacteria, the pressure loss of water passage becomes large and, therefore, the supply of water from an inflow pipe 9 is stopped in a specific ratio and an air washing valve 12A and a backwashing valve 13A are opened to send air and backwashing water to backwash the biological activated carbon bed 2.
Patent JP-S53141552-A (JP)
Title: Phase shifting circuit
Inventor: MIYASAKO YOUJI
IPC: H03H11/20
Filed: 1977-05-17
Abstract: PURPOSE:To realize a highly-reliable phase shifting circuit which is suitable to various electronic apparatuses and operates stably, by adding a transistor TR, constantcurrent source and impedance.
Patent JP-H08252210-A (JP)
Title: Endoscope
Inventor: NAKAMOTO KOJI
IPC: A61B1/00
Filed: 1995-03-15
Abstract: PURPOSE: To easily load and fix a freely attachable/detachable tip cover on an insertion part tip part and to prevent the tip cover from falling after loading. CONSTITUTION: A tip part main body 3 which comprises a part on the tip sideof the insertion part 2 of this endoscope 1 is formed so that the tip cover 4 can be loaded freely attachably and detachably. The tip cover 4 is formed in cap shape so as to cover the tip part main body 3, and provided with an opening part in accordance with an objective lens 5, an illumination lens 6 and a treating tool rising board 9 on the tip part main body 3. A cylindrical locking projection part 21 to fix the tip cover 4 is formed protrusively partially on the side part of the tip part main body 3, while, a locking recessed part 22 to be engaged with the locking projection part 21 is formed on the side part of the tip cover 4.  The locking projection part 21 and the locking recessed part 22 are formed almost in the same shape and with the same size, and their locking width and locking height are provided so as to keep prescribed engaging size dimensions.
Patent JP-H10106943-A (JP)
Title: Manufacture of masking substrate
Inventor: KATAKURA NORIHIRO
IPC: G03F1/20
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing masking substrate which form the necessary and minimum width of a strut. SOLUTION: This method prepares a substrate formed by laminating at least a silicon layer 3 and a layer composed of membrane material, in order. A silicon oxide layer 5 is formed on the silicon layer 3. A specific pattern 6 is formed on the silicon oxide layer 5. The silicon layer 3 is etched by a dry etching method capable of etching in the vertical direction, conforming to the pattern 6 of the silicon oxide layer 5.
Patent JP-H05223465-A (JP)
Title: Continuous heating device for powder and granular material
Inventor: SHIBUYA MASAO
IPC: F27B15/02
Filed: 1992-02-05
Abstract: PURPOSE:To provide a heating device which facilitates uniform heating of powder and granular material, prevents the occurrence of adhesion, and enables the flow of explosive gas. CONSTITUTION:A continuous heating device for powder and granular material comprises a heating container 2 provided with a feed port 12 which is formed inside a furnace 1 and through which granule is fed from the outside of the furnace and a delivery port 13 through which the powder and granular material are delivered to the outside of the furnace differently from the feed port, a rotary body 3 which is arranged in the heating container and has a plurality of vanes 18 for transferring the powder and granular material, fed through the feed port, to a transfer port through rotational drive, and a rotational drive source 4 which is arranged to the outside of the furnace so as to exert rotation on the rotary body.
Patent JP-S59179968-A (JP)
Inventor: MURAKAMI SAKAE
IPC: E04H6/06
Filed: 1983-03-31
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。