baber/WOPTO huggingface dataset:
Patent JP-S63178104-A (JP)
Title: Improved photopolymerizable composition
Inventor: OKADA KAZUNARI
IPC: C08F2/48
Filed: 1987-01-20
Abstract: PURPOSE:To make it possible to form a photopolymerizable composition which is colorless and transparent after photo-setting, by blending a non-gaseous ethylenically unsatd. compound, a photopolymerization initiator and benzophenone. CONSTITUTION:This photopolymerizable composition comprises blending a photosensitive composition consisting at least of the following ingredients (a) and (b) with the ingredient (c): (a) is a non-gaseous ethylenically unsatd. compound having at least two ethylenic end groups and capable of polymerizing in the presence of a photopolymerization initiator, (b) is a photopolymerization initiator which can be activated by ultraviolet light, and (c) is benzophenone of formula 1 or a derivative thereof (which is added or other purpose than photopolymerization initiation), where R1-R10 are the same as or different from one another and each represents a hydrogen atom, a 1-5C alkyl group, a hydroxyl, carboxyl or amino group or a group derived therefrom, a sulfonic group, a halogen atom or an aromatic hydrocarbon group.
Patent JP-H02191246-A (JP)
Title: L-argininal di lower alkyl acetals and production thereof
Inventor: ABE YOSHIHITO
IPC: C07C279/24
Filed: 1989-01-18
Abstract: NEW MATERIAL:NG-Protected-L-argininal di lower alkyl acetals expressed by formula I (X is protecting group of guadinino group; Gu is guanidine residue; R is lower alkyl) and salts thereof. EXAMPLE:NG-Benzloxycarbonyl-L-arigininal dibutyl acetal. USE:Useful as a raw material for N-terminal-protected and unprotected peptidyl-L- argininal di lower alkyl acetals providing a raw material for ligands used in affinity chromatography for various protease inhibitors and various proteases. PREPARATION:An L-argininal derivative expressed by formula II (Y is amino- protecting group capable of being deprotected in an acid-containing solvent) is reacted in the presence of an inorganic or organic acid in a lower alcohol- containing solvent to afford the compounds expressed by formula I. Furthermore, a compound expressed by formula III is also new.
Patent JP-S60153816-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A61G7/00
Filed: 1984-01-21
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-2000206838-A (JP)
Title: Image forming device and process cartridge
Inventor: SAKURAI KAZUE
IPC: G03G21/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device provided with a process cartridge whose maintenance is easier and which is quickly restored from a fault. SOLUTION: The process cartridge 100 is provided with a display part 200 displaying individual information, and a device main body is provided with a reading means 21 reading information displayed on the display part 20 and a storing means 31 storing at least two or more individual information of the processing cartridge used. Since the information such as, for instance, whether the processing cartridge having a fault is used or not, and how many copies the processing cartridge having the fault is used and how many cartridges are attached, detached and exchanged up to now, is understood, the cause for a main body fault is easily investigated and it is consequently quickly restored.
Patent JP-H03212667-A (JP)
Title: Image forming device
Inventor: NAKAMURA MINORU
IPC: G03G21/00
Filed: 1990-01-17
Abstract: PURPOSE:To shorten the time required for replenishment and to decrease the steps of operations with the image forming device equipped with plural developing devices by executing the non-stationary toner replenishment with all the developing devices on condition that the toner concn. is below the prescribed value. CONSTITUTION:The signal from a toner concn. sensor 24d of the 1st developing device 24 is inputted via a toner concn. detecting circuit 24c to a control circuit 30 when an emergency toner replenishment mode is set. The control circuit 30 drives a toner replenishing roller 24h to make the non-stationary emergency toner replenishment to the 1st developing device 24 when the concn. signal inputted thereto is below the prescribed value. The controller simultaneously makes the non-stationary toner replenishment to the 2nd developing device 25 as well by driving a toner replenishing roller 25h. Since such non-stationary toner replenishment to the developing devices 24, 25 is simultaneously executed, the time required for the replenishment is shortened and the steps of the operations are decreased.
Patent JP-S60151128-A (JP)
Title: Arranging structure of canister drain hose
Inventor: HORIUCHI YOSHIO
IPC: B60K15/06
Filed: 1984-01-20
Abstract: PURPOSE:To certainly discharge the evaporated fuel outside a car and treat the fuel advantageously in disaster prevention phase by arranging in projection the opening part at the free edge of a canister drain hose, outside the car, penetrating a hood ledge panel which separates an engine room. CONSTITUTION:A penetration hole 10 is formed onto a canister body 7 on the shelf part 2a of a hood ledge panel 2, and the opening part 8a at the free edge of a canister drain hose 8 connected to the bottom part of the body 7 is inserted into the penetration hole 10 and arranged in projection outside a car. A drain cover 11 covering the opening part 8a, ranging from the undersurface of the shelf part 2a to a closing plate 3 joined with the lower edge of the panel 2, is fixed, and a drain passage 11a is formed onto a cover 11. The evaporated fuel introduced into the body 7 is once liberated from the drain hose 8 into a space part 12 covered by the cover 11, and discharged into the atmosphere through the passage 11a.
Patent JP-S59134760-A (JP)
Title: 4-aminobutyric acid derivative and its preparation
Inventor: YONEDA NAOTO
IPC: A61P25/28
Filed: 1983-01-21
Abstract: NEW MATERIAL:The compound of formula (R<1> is 3-5C branched alkyl) and its salt. EXAMPLE:D-4-[N-( 4-Isobutyryloxy-3,3-dimethyl-2-hydroxy-n-butyryl )amino]-n- butyric acid. USE:An agent for improving the cerebral metabolism and higher order cerebral function. It is converted to hopantenic acid in the body, and gives high hopantenic acid concentration in the plasma and the brain compared with the administration of calcium hopantenate. PROCESS:The compound of formula I and its salt can be prepared either by the catalytic reduction of the novel 4-aminobutyric acid ester derivative of formula II(R<2> is group eliminable by catalytic reduction) followed by the optical conversion to the salt, or by the reaction of the 4-aminobutyric acid derivative of formula III with the carboxylic acid derivative of formula R<1>COOH followed by optional conversion to the salt.
Patent JP-S61170355-A (JP)
Title: Raw chinese noodle
Inventor: MIYASHITA YOSHIHIDE
IPC: A23L7/109
Filed: 1985-01-23
Abstract: PURPOSE:To prepare raw Chinese noodle for microwave cooking, having transparent feeling in the noodle itself, balanced viscoelasticity and excellent palatability, and resistant to dissolution in boiling, by adding a small amount of KANKO (alkaline powder used in the preparation of Chinese noodle) to wheat flour. CONSTITUTION:Wheat flour is charged into a stirrer, and 0.08-0.8(wt)%, preferably 0.1-0.5% KANKO is added thereto. Other additives such as salt may be added in the above process. The components are mixed with the stirrer, and optionally aged for 3-2hr prior to the treatment with a laminator or a press roll. The aged product is slit with a slitter to obtain the objective noodle.
Patent JP-S58125332-A (JP)
Title: Manufacture of flat cylindrical body
Inventor: SHINOZAKI TAKESHI
IPC: B22D11/124
Filed: 1982-01-22
Abstract: PURPOSE:To obtain a flat hollow cylindrical body which is suitable for a working bar member, etc., at a low cost, by hot-working plastically a metallic pipe body at a prescribed temperature, and by prescribed working rate and flatness rate. CONSTITUTION:A metallic pipe body 1 is hot-worked plastically at 550-1,250 deg.C temperature, and by <=65% working rate and <=3 flatness rate (W/H), is flattene, and a flat hollow cylindrical body 2 is obtained. Said working rate is shown by an equation (D-H)/DX100 (D; the outside diameter of the pipe body before plastic working, H; the short diameter of the cylindrical body after plastic working, W; the long diameter of the cylindrical body after plastic working). As for the cylindrical body 2 which is obtained at a low cost by said method, a necessary smooth surface (f) is formed, and it is used for a working bar member, etc.
Patent JP-S59137669-A (JP)
Title: Check valve
Inventor: OONISHI YOSHIAKI
IPC: F16K15/06
Filed: 1983-01-25
Abstract: PURPOSE:To permit a valve to be opened by a small differential pressure by installing a valve seat which is attached onto the valve seat of a valve box when a valve port is closed and is attached onto the front edge of a cylinder when the valve port is opened, onto a valve body. CONSTITUTION:A cylinder 5 is fixed into a valve box 1 which is equipped with an inflow port 2 and an efflux port 3 at the both edges, and a valve seat 13 which is attached onto the valve seat 12 of the valve box when a valve port is closed and is attached onto the front edge 7 of the cylinder 5 when the valve port is opened is formed on a valve body 10. The pressure receiving area at the front surface of the valve body at the valve seat 13 at the time when the valve is perfectly opened is represented by A1, and the pressure receiving area on the back surface of the valve body is represented by A2, the relation A1>A2 is formed. While, the aperture area of the inflow port 2 is represented by Ad, and the primary pressure is represented by P1, and the secondary pressure is represented by P2, and then the differential pressure in the case when the valve is opened is expressed in the following equation: P1.Ad>P2A1, DELTAP.A1>P1. (A1-Ad), DELTAP>P1(1-Ad/A1), and the valve body can be opened by a little differential pressure.
Patent JP-H01185242-A (JP)
Title: Measuring method for intake amount of salt
Inventor: SUZUKI MASATO
IPC: A61B5/00
Filed: 1988-01-19
Abstract: PURPOSE:To calculate a discharge amount of salt a day in urine equal to an intake amount of salt a day by measuring an amount of urine a day, discharged in a day, by a measuring device while the concentration of salt in the urine by a simplified salinometer and performing an arithmetic process being based on an arithmetic expression. CONSTITUTION:A measuring device 1 of beaker or the like is used, measuring an amount of urine a day discharged in a day, while a simplified salinometer 2 is used, measuring the concentration of salt in the urine. This simplified salinometer 2 is constituted of a main unit 21 provided with a digital display part 211 and a sensor processor 22 provided with a sensor part 221 in the point end, and a salt measuring circuit 212, temperature measuring circuit 213 and a microcomputer 214 are built in the main unit 21. The amount of urine a day and the concentration of salt, measured by the measuring device 1 and the simplified salinometer 2, perform an arithmetic process by the computer. The calculated intake amount of salt a day is displayed by a picture display unit 5. Thus enabling the intake amount of salt to be easily further inexpensively measured, the intake amount of salt can be easily caught.
Patent JP-H04244715-A (JP)
Title: Connector for access floor
Inventor: SHIMIZU SUMINORI
IPC: E04F15/024
Filed: 1991-01-30
Abstract: PURPOSE:To accurately put a main body block in the proper direction by forming a guide section in the recessed section of a base block having nearly the same longitudinal, transversal, and vertical dimensions as those of one piece unit which makes up an access floor block with a plurality of pieces. CONSTITUTION:A recessed section 81 is formed in a base block BB 8 having nearly the same shape and dimension as one unit which makes up an access floor block (not shown in the Figure) with a plurality of pieces and a main body block MB 9 is put in the section 81. The MB 9 incorporates a cable connector for access floors and is housed in the central recessed section 81 of the BB 8 except the exposed section 91 which is exposed on the surface of the floor only when the exposure is required. A stepped section 83 is provided so as to bring the upper surface 93 of the plate section 92 of the MB 9 at the same level of the upper surface 82 of the BB 8. The width of the section 82 is made slightly wider than that of the section 92 so as to guide the MB 9 when the MB 9 is put in the recessed section 8. Projections (not shown in the Figure) formed on the rear surface of the MB 9 are engaged with the positioning holes 85 and guide grooves 84 of the BB 8. Therefore, the MB 9 can be easily and accurately set against the BB 8 in the proper direction.
Patent JP-S61167668-A (JP)
Title: Azolylacetonitrile derivative, production thereof, controller for plant blight containing same as active ingredient
Inventor: MANABE AKIO
IPC: C07D233/61
Filed: 1985-01-21
Abstract: NEW MATERIAL:A compound shown by the formula I (X and Y are H, or halogen; R is C1-6 alkyl, phenyl, etc.; Ax is imidazolyl, or triazoyl). USE:A controller for plant blight. PREPARATION:An azolylcinnamonitrile derivative shown by the formula II is reacted with an organometallic compound shown by the formula RM [M is Li or group shown by the formula MgZ (Z is Cl, Br, or I)] in a solvent such as hexane, benzene, etc., at -80 deg.C-the boiling point of the solvent for several minutes-10hr, to give a compound shown by the formula I.
Patent JP-S59135528-A (JP)
Title: Multiplex queue buffer circuit
Inventor: KITAMURA NOBUAKI
IPC: G06F5/06
Filed: 1983-01-24
Abstract: PURPOSE:To form economically plural queues by referring to and replacing the status information words corresponding to those queues if the input data reaches each queue or a request is given for extraction of output data. CONSTITUTION:A memory 7 has a status information region of one word which stores the status information words S containing status information S1n-S3n showing the presence or absence and the arriving order of data to three data buffers B1n-B3n consisting of one word respectively for each queue. A status information state shift circuit 8 supplies the word S read out of the memory 7 and the control signal C given from a control circuit 11 and delivers a buffer designating information A which designates the buffers B1n-B3n which store the data supplied and delivered as well as the word S showing the states of data buffers after the data are supplied and delivered.
Patent JP-S54105457-A (JP)
Title: Alternating current switching contactless switch of two-wire system
Inventor: NODERA HISATOSHI
IPC: H03K17/945
Filed: 1978-01-31
Abstract: PURPOSE:To prevent leakage of a current from increasing even in case of a high operating voltage, by driving a transistor, which switches a trigger circuit composed of a constant-voltage diode, of a SCR by a sensor circuit. CONSTITUTION:To both output terminals of full-wave rectifier circuit 42, the anode and cathode of SCR42 are connected respectively and between the anode and gate, the series circuit is connected which consists of constant-voltage diode ZD43 and transistor Tr44, and Tr44 is driven by [NC output] of sensor circuit 1. At a normal time, the NC output is ''L'', Tr44 is OFF, and SCR42 is also OFF, so that a voltage limited by the constant-voltage circuit of Tr47, etc., will be supplied to circuit 1. For the purpose, resistance 48 is made high and the leakage of the current of ZD49 is reduced, so that the leakage of the current of this constant-voltage circuit can be reduced to a degree that it can be nearly ignored. Then, circuit 1 is made into a constant-impedance circuit, so that the leakage of the whole current can be reduced to a small constant value through the operation of the constant-voltage circuit within the wide range of a power voltage.
Patent JP-S62167862-A (JP)
Title: Wear resistant steel
Inventor: NAKAMURA SHIGEO
IPC: C22C38/00
Filed: 1986-01-20
Abstract: PURPOSE:To obtain a wear resistant steel having superior strength, toughness and wear resistance and preventing the scratch of an opposite material by adding prescribed percentages of C, Si, Mn, Cr, Ni, Mo, W, V, Ti and B. CONSTITUTION:This wear resistant steel consists of, by weight, 1.2-3.0% C, <=1.0% Si, <=1.0% Mn, 12.0-27.0% Cr, 0.1-3.0% Ni, 0.7-1.5% Mo, 0.5-1.5% W, 0.5-1.0% V, 0.20-0.50% S and the balance Fe with impurities. The steel is refined as usual but ordinary hardening and tempering are preferably carried out after casting, softening annealing and mechanical working so as to provide desired performance. The wear resistant steel is suitable for use as a material for members of a hot rolling mill.
Patent JP-H11214277-A (JP)
Title: Wafer and manufacture thereof
Inventor: M B ANANDO
IPC: H01L21/66
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To increase a wafer yield. SOLUTION: An N-th pattern is formed on a wafer and then a structure of the N-th pattern is inspected. When the entire inspection structure fully functions as a result of the inspection (inspection result 1), an (N+1)-th pattern is formed on chips as usual. When the inspection structure is partly observed as a defect but it is judged that it causes a considerable drop of a chip yield (inspection result 2), the (N+1)-th pattern is formed only on chips in a region of the wafer where no defect is observed in the inspection structure. Otherwise (inspection result 3), the (N+1)-th pattern is not formed and the wafer is discarded.
Patent JP-S60153254-A (JP)
Title: Repeater board with subscriber's information display device
Inventor: OOISHI ISAO
IPC: H04M3/60
Filed: 1984-01-23
Abstract: PURPOSE:To enable an operator to execute information service by providing a memory for storing subscriber's information in a storage part of a processor, and a character display device on a repeater board to display the stored information on the repeater board in every access or answer. CONSTITUTION:The subscriber's information memory 5d for registering various data in each subscriber is incorporated in the storage part 5b of a processor 5 controlling an exchange. The character display device 4e for displaying the contents of the memory 5d at the time of subscriber's access of answer is arranged on the repeater board 4. When a signal is terninated to a trunk, a processing control part 5a designates the display of termination to a repeater board control part 4b. If the operator of the repeater board depresses a key for accessing the subscriber, the repeater board control part 4b displays ''ACCESSING'' on a lamp display device 4d and also displays the subscriber's data from the subscriber's information memory 5d on the character display device 4e.
Patent JP-S56108721-A (JP)
Title: Liquid branched-chain higher aliphatic 1-ol and its preparation
Inventor: KAWASAKI AKIHIRO
IPC: C09D11/00
Filed: 1980-01-30
Abstract: NEW MATERIAL:A liquid branched-chain higher aliphatic 1-ol shown by the formula I [A is CH 3 (CH 2 )aC(CH 3 )H-(a is 0 or 1), CH 3 (CH 2 ) a+2 -; B is -CH 2 CH= C(F)CH 2 -(F is H or CH 3 ), -CH 2 CH 2 C(F)HCH 2 -; n is 0,1,2, or 3].  
     EXAMPLE: 2,8-Dimethyl-4,10-pentadecadiene-1-ol.  
     USE: An antimicrobial agent of perfume.  
     PROCESS: The terminal double bonds of an unsaturated hydrocarbon (an alternate copolymer oligomer of an α-olefin and a conjugated diolefin) shown by the formula II [B' is -CH 2 CH-C(F)CH 2 -] are hydroxylated by hydroboration or hydroalumination reaction, and, if necessary, hydrogenated, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05205207-A (JP)
Title: Magnetic recording apparatus and magnetic head employed therefor
Inventor: OTOMO MOICHI
IPC: G11B5/127
Filed: 1992-01-23
Abstract: PURPOSE:To provide a magnetic head and a magnetic recording apparatus suitable for high-density recording. CONSTITUTION:An inclined part 56 is provided at a surface 57 confronting a medium of one magnetic core of two magnetic cores 50, 51 via a gap 54. A non-magnetic material 55 is attached to the inclined part 56. This magnetic recording apparatus is so constituted that the magnetic core having the inclined part is used as the incoming side of a medium, and the other magnetic core without the inclined part is used as the outgoing side of the medium. Therefore, the distribution of the recording magnetic field is steep and not scattered to the increase of the magnetomotive force. Since the demagnetization is hard to occur, high-density recording is achieved.
Patent JP-S57124052-A (JP)
Title: Air-fuel ratio control method
Inventor: SUZUKI ATSUSHI
IPC: F02D41/14
Filed: 1981-01-26
Abstract: PURPOSE: To control the air-fuel ratio at the minimum cost of fuel for a steady state and at a high output for acceleration by changing over the air flow to the upper stream or the downstream of a throttle valve in accordance with the detection signal of a drive parameter.  
     CONSTITUTION: For the state of steady driving, unmeasured air is bypassed into a suction pipe 3 in the downstream of a throttle valve 4, and a direction to improve the fuel ratio is detected by the change of the revolution speed of an engine synchronized therewith for correcting the air-fuel ratio to that direction as correcting the supply amount of fuel. When a high input is required for acceleration or the like, unmeasured air is bypassed into a suction pipe 5 in the upper stream of the throttle valve by an air-bypass three way valve 15, and a direction to increase the output is detected by the change of the revolution speed of the engine synchronized with the presence of the bypass air for correcting the air- fuel ratio to that direction as correcting the supply amount of fuel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08197795-A (JP)
Title: Recorder with display unit
Inventor: KOIKE YASUSHI
IPC: B41J5/30
Filed: 1995-01-25
Abstract: PURPOSE: To provide a structural means which eliminates the need for the two actions of folding a display unit and developing a paper guide and the two parts of a display unit and a recorder cover and preventing the display unit from interfering in the placement of paper when paper is placed. CONSTITUTION: A liquid display unit 7 is arranged in a manner that allows it to be folded over the body and a paper guide 20 is provided in a printer to allow the display unit 7 to be used as a paper guide.
Patent JP-H06222485-A (JP)
Title: Method for processing waste water from manufacture of photosensitive microcapsules
Inventor: TANABE MASAICHI
IPC: G03C1/00
Filed: 1993-01-25
Abstract: PURPOSE:To easily remove the photosensitive material such as ingredient not encapsulated and the photosensitive microcapsules mixed into the waste water at a low cost. CONSTITUTION:The waste water discharged at the time of manufacture of the photosensitive microcapsules to be hardened by light is characterized by being subjected to pretreatments for removing dissolved oxygen and irradiating with light hardening the capsules, and hardening the photosensitive material such as the ingredient not encapsulated and the capsules into solids, and easily removing it through a membrane filter or the like.