baber/WOPTO huggingface dataset:
Patent JP-S6076730-A (JP)
Title: Zoom lens barrel for variable power copying machine
Inventor: NEGORO IKUO
IPC: G03B27/34
Filed: 1983-10-03
Abstract: PURPOSE:To reduce working time and working cost by fixing one movable lens frame to a moving lens barrel, providing a means for adjusting the rotating position of an initial position and a means for adjusting an axial position thereto and supporting the other movable lens frame movably axially within the moving lens barrel. CONSTITUTION:Two lens frames 41, 42 are fitted into the shaft hole 44 of a single moving lens barrel 43, which hole is coaxial with said barrel and has the same diameter as the diameter of the lens barrel. The front group lens frame 41 in the final assembled state is fixed to the barrel 43 and the rear group lens frame 42 is axially movably supported by the barrel 43 but prior to assembly, both are rotatable and axially movable in the barrel 43. If an adjusting screw 48 is adjusted while a set screw 40 is held loose, the position of the frame 41 in the optical axis direction can be adjusted on account of a relation with an interlocking plate 49 and a circumferential groove 47 and if the frame 41 is rotated thereafter, the lens frame can be rotated without moving the frame in the optical axis direction and therefore the rotating position satisfactory with respect to the slit part is discovered from imaging light.
Patent JP-H064317-A (JP)
Title: Parallel processing method
Inventor: IIDA HIDEYOSHI
IPC: G06F9/46
Filed: 1992-06-19
Abstract: PURPOSE:To effectively utilize memory resources and to prevent the runaway or the like of a system caused by the error of system generation, by inquiring the system generation information of slave tasks at the time of starting a master task, and controlling the slave tasks by using a slave task control table set based on this generation information. CONSTITUTION:This method is composed of a kernel part 1, system generation(SG) information storage part 2, plural slave tasks 4 (4-1 to 4-n) and slave task control table 3a. At the time of starting a master task 3, the slave task control table 3a inquires the SG information to the cannel part 1 and is prepared based on the answer. Namely, the slave task control table 3a is prepared based on information by possessing the SG condition information of the system during the initializing processing at the time of starting the master task 3 without previously preparing the table as a program or a file for managing the execution of multiprocessing provided on the master task 3, and the slave tasks 4 are controlled.
Patent JP-H0527344-A (JP)
Title: Liquid crystal video projection type display device
Inventor: ARIGA SAKAE
IPC: G03B33/12
Filed: 1991-07-25
Abstract: PURPOSE:To prevent the distortion of a video reflected on a mirror which is caused by the deformation of a mirror mounting frame by fastening screws at the time of mounting a mirror with a chassis as to a mirror mounting struc ture for a liquid crystal video projection device. CONSTITUTION:The color resolution for light emitted from a lamp 4 is performed by a color resolving dichroic mirror 7 on a supporting frame 8 and a back mirror 9 on a supporting frame 10, and then the light is reflected so as to be made incident on a liquid crystal panel 12. The color synthesis for light emitted from the liquid crystal panel 12 is performed by a color synthesizing dichroic mirror 13 on a canti-lever supporting frame 22 and a front surface mirror 15 on a canti-lever supporting frame 22 again, and then, it is projected on a screen by a projection lens 2. By having a canti-lever supporting frame structure in such a way, the stress is not applied to mirror mounting parts 20v and 22v at the time of fastening the screws on the side of a side plate 7b, so that the surface accuracy of the mirror can be kept constant.
Patent JP-S6430112-A (JP)
Title: Superconductor
Inventor: HATTA SHINICHIRO
IPC: C01G1/00
Filed: 1987-07-24
Abstract: PURPOSE:To make it possible to form a dense and high quality superconductive membrane by attaching a three-element compound membrane of an oxide including two elements and Cu, whose element ratio is specified, on a noncrystalline substrate coated with a metallic membrane. CONSTITUTION:A metallic membrane 12 is formed on a noncrystalline substrate 11, and in oxide membrane 13 of an oxide including A element, B element, and Cu, whose element mol ratio is 0.5<= A+B/Cu<=//2.5, is attached over the membrane 12. In this case, A is at least one element of the Sc, Y, and La group elements, and B is at least one element of IIa elements. And by piling up the membrane on the noncrystalline substrate directly, after the material of a superconductor is desolved into superfine particles of an atomic condition, it is often difficult to obtain a high quality superconductive membrane, but it can be piled up extremely densely and plainly on the metallic membrane attached on the noncrystalline substrate. A superconductor of an extremely high accuracy can be realized accordingly.
Patent JP-H1185548-A (JP)
Title: Information sending method, device therefor and computer program products
Inventor: CHESSELL AMANDA ELIZABETH
IPC: G06F15/16
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide the improved method and device for sending information between two computer software applications. SOLUTION: In this method, a sender side application 11 first sends an information item to a storage device without converting the information into intermediate interface language, and a token is returned to the sender side application. Then, the sender side application 11 sends the token through an interface 12 to a receiver side application 13, and the receiver side application 13 accesses the information stored in the storage device by using the token.
Patent JP-S6428781-A (JP)
Title: Information registering and retrieving device
Inventor: KAMATA HIROSHI
IPC: H04N1/21
Filed: 1987-07-23
Abstract: PURPOSE:To cancel the troublesome feeling of an operator, to rapidly execute a retrieving operation and to save a labor by disposing a primary document processing means in a CPU and sequentially displaying primary information between plural data. CONSTITUTION:At the time of setting a processing mode to a retrieving mode, secondary information is retrieved based on a retrieving condition applied by the operator and the chart of the retrieved secondary information is stored in a storage device 8. The operator selects and designates the desired document from the chart of the secondary information in the device 8 displayed on a CRT 3 and the primary information of the designated document is displayed on the CRT 3. Under this state, when the operator operates the pre-data key or the post-data key of a keyboard 2 to input a command signal, the primary document processing means of the CPU 1 reads the primary information of the document before or after the document based on the chart of the secondary information from the device 8 and displays it on the CRT 3. Accordingly, the primary information of the documents a is displayed on the CRT without designating the document a before or after the chart of the secondary information by the operator.
Patent JP-S6165852-A (JP)
Title: Synthesis of acrylamide
Inventor: SUGIYAMA KAZUO
IPC: C07C231/06
Filed: 1984-09-07
Abstract: PURPOSE:To obtain the titled compound useful for synthesizing an acryla midepolymer in high selectivity, by reacting acrylonitrile with water in a liquid phase by the use of a specific reduced nickel copper as a catalyst. CONSTITUTION:Acrylonitrole is reacted with water in a liquid phase by the use of a reduced nickel copper obtained by reducing a composition of nickel oxide and copper oxide having a composition with an atom ratio of copper/ nickel of 45/55-18/85 with hydrogen or a hydrogen-containing gas in a gaseous phase, to give acrylamide. A metal nickel catalyst has extermely low selectivity for acrylamide from acrylonitile and is not practical, but addition of copper in an amount smaller than that of nickel provides much higher activity than a metal copper catalyst, the reduced nickel copper catalyst is suitable for a fixed bed reaction type, and is a catalyst of gaseous-phase reduced metal type suitable for hydrogen gas treatment or chemical solution treatment.
Patent JP-S57112245-A (JP)
Title: Multi-sheet cassette apparatus
Inventor: KOUNO TADAAKI
IPC: B65H3/00
Filed: 1980-12-26
Abstract: PURPOSE: To equalize contact pressure of paper to a feed roller regardless of the number of paper sheets in a cassette apparatus capable of enclosing about one thousand of paper sheets at one time by suitably braking the rise of a paper tray lifted up by a lift spring.  
     CONSTITUTION: In case of placing papaer sheets on a tray 40, the tray 40 is manually pushed down to a suitable position and locked by a brake lever 525 pulled in the direction of A. When a fixed quantity of paper is loaded and covers 31, 32 are closed, the above lock is released so that a trapezoidal thread is rotatable, and the tray 40 is lifted up by a lift spring 45. In such a condition, the rotation of a feed roller 33 starts paper feeding. When the lever 525 gets over a lock releasing point in the direction of B, the lock of one-way clutch including a brake spring 523 is released to lift up the tray 40. When the lever again gets over the lock releasing point in the diretion of A to be locked again, the rise of the tray 40 is braked. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0472329-A (JP)
Title: Production of polyamide resin powder
Inventor: HOTTA HIROSHI
IPC: C08G69/16
Filed: 1990-07-12
Abstract: PURPOSE:To obtain the subject powder having excellent whiteness and useful in industrial field, etc., by dissolving laurolactam, etc., in paraffin under heating and carrying out the alkali-catalyzed polymerization of the monomer in the presence of a polymerization accelerator, etc., using sodium hydride, etc., as the catalyst. CONSTITUTION:Laurolactam or a mixture of laurolactam and a 6-11C cyclic lactam is dissolved in paraffin under heating and polymerized by alkali-catalyzed polymerization in the presence of a polymerization accelerator (e.g. phosphorus trichloride) and a dispersing agent (e.g. potassium stearate) to obtain the objective powder. Sodium hydride, potassium hydride or lithium hydride is used as the alkali catalyst. The amount of the catalyst is preferably 0.1-2.0% based on the total weight of the lactam.
Patent JP-H0535613-A (JP)
Title: Runaway preventing circuit for microcomputer
Inventor: UCHIDA TAKAMASA
IPC: G11C29/00
Filed: 1991-07-26
Abstract: PURPOSE:To prevent a runaway even if the fluctuation of a power supply voltage, etc., is generated. CONSTITUTION:A first program counter 1 for designating the address of a memory 5 is provided, a second program counter 2 for outputting a counted value being always more by N than that of a first program counter 1 is provided, a selector 3 for selecting and outputting alternately the outputs of the first and the second program counters 1, 2 is provided, an address register for decoding the output of the selector 3 and setting it as the address input of a memory 5 is provided, so that the memory outputs data by the value of the address register, a first instruction latch 7 for latching the output of the memory 5 conforming to the value of a first program 1 in the outputs of the memory is provided, a second instruction latch 6 for latching the output of the memory 5 conforming to the value of a second program counter 2 and constituting a shift register of N stages is provided, and a comparator for comparing the values of a first instruction latch 7 with a second instruction latch 6 is provided.
Patent JP-H0473478-A (JP)
Title: Performance inspection method for gas cock
Inventor: NISHINA TAKEO
IPC: F16K37/00
Filed: 1990-07-12
Abstract: PURPOSE:To enable inspection to be performed about sealing performance separately for an auxiliary valve and a main valve by using the first socket having a projection and the second socket having no projection. CONSTITUTION:An inspection socket 60 is constituted of the first and second sockets 61 and 62, and the first socket 61 has a valve opening spindle 68 at the center of the cylindrical connection hollow body 67, constituting a projected section. The stroke of a cylinder 63 is so adjusted as to keep the valve opening spindle 68 of the first socket 61 pressing an auxiliary valve 22 mounted onto the plug 4 of a gas cock G. In this case, the compressed air is supplied to the gas cock G, and air leakage therefrom is checked and displayed with a main valve inspection indicator 19. According to the aforesaid construction, the sealing performance of a main valve 2 can be inspected. Then, a selector valve 141 is changed over to cause the advance of the cylinder 63 and the second socket 62 is mounted onto the plug 4 of the gas cock G. In addition, negative pressure is applied to the gas cock G with the main and auxiliary valves 2 and 22 of the cock G closed for inspection air leakage at a gap between the main and auxiliary valves 2 and 22, thereby enabling inspection to be performed separately about the sealing performance of the auxiliary valve 22.
Patent JP-S6431280-A (JP)
Title: Label issuing device
Inventor: AOKI TOMOKO
IPC: B41J3/01
Filed: 1987-07-27
Abstract: PURPOSE:To prevent the unnecessary issuance of labels by providing an informing means to inform and operate when a read confirming signal is not outputted within a certain time previously set by a bar code checker. CONSTITUTION:A bar code printed on a label sent out from a label issuing slot is read by a bar code reader 13, when the bar code is read as a correct bar code, the read confirming signal is outputted from the bar code reader and a timer in a RAM 3 is reset. When a bar code print by a thermal head 19 is unclear and the confirming signal can be not detected in spite of a time over by the timer, an error detection is executed and the occurrence of the error is noticed by driving a buzzer 15. The conveyance of a label paper is stopped and simultaneously the printing action of the thermal head 19 is stopped. Thus, the checking of a printed bar code can be exactly executed, it is immediately detected when unclear bar code printings are successively generated and the unnecessary issuance of labels can be prevented.
Patent JP-H1128112-A (JP)
Title: Ornament and its production
Inventor: IKEDA MASANORI
IPC: A44C5/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide ornament with strength and toughness in spite of its lightweightness and to enhance the protectiveness of the surface against flawing, etc., by using a Ti-Al based allow contg. a specific amt. of Al as the blank for forming the ornament, such as a ring and bracelet. SOLUTION: The ornament part, for example, the ring 1, consists of a main body 2 of a Ti-Al alloy and the Ti-Al based alloy of this main body 2 contains 1 to 10% Al. The Ti-Al based alloy further contains >=30 wt.% V or Nb and/or <=5 wt.% one or >=2 kinds of Sn, Zr, Mo or Cr. A thin layer 3 of TiN, etc., of about several 10 μm in thickness is formed by a nitriding treatment or ion plating on the surface of the main body 2, by which the surface of the ring 1 is subjected to coloring and surface hardening. Such ornament is produced from a stage for casting the molten metal formed by magnetic floating melting of the Ti-Al based alloy into the cavity of a casting mold by vacuum suction casting and a stage for polishing the surface of the main body 2 consisting of the resulted Ti-Al based alloy.
Patent JP-H0474628-A (JP)
Title: Back pressure control device of injection molding machine
Inventor: KOBAYASHI YOJI
IPC: B29C45/50
Filed: 1990-07-17
Abstract: PURPOSE:To correct a deviation in condition transition in a plasticizing process, by a method wherein an established value of back pressure is amended based on the established value according to a variation of a resin temperature. CONSTITUTION:A resin temperature theta and resin pressure P within a reservoir at the time of molding of a good product are measured by a temperature sensor and resin pressure sensor. Then they are taken into a control system 3 as time sequence data at every sample time T through an A/D conversion part. Injection molding is started and a resin temperature theta' and resin pressure P' within the reservoir are measured by a temperature sensor and resin pressure sensor and taken into the control system 3 similarly. The time sequence data such as the resin temperature theta, resin pressure P and resin temperature theta' are substituted for a formula I and time sequence data P'(nT) such as the pressure P' is calculated. The P'(nT) is converted into driving pressure of a hydraulic cylinder by multiplying the P'(nT) by a sectional area ratio As/Ac and stored into a time sequence memory 62. The stored data is read out by the next molding cycle in a back pressure feed back control device 5 and made into an established value of back pressure in a plasticizing process and back pressure control of the next plasticizing process is performed. With this construction, change in condition transition of molten resin with time can be covered.
Patent JP-S5889091-A (JP)
Title: Drive controller for motor
Inventor: NISHIMURA KIYOSHI
IPC: H02P27/08
Filed: 1981-11-21
Abstract: PURPOSE:To delete the power loss of a motor by applying a driving angle signal converted to an interruption signal via pulse width modulation and waveform conversion to a drive unit of the motor. CONSTITUTION:A driving angle control signal generator 14 generates a driving angle control signal of a motor 2. A frequency-voltage converter 8 converts the frequency of the frequency signal obtained by converting to the rotating speed of  the motor 2 into a voltage. The amplitude of the output voltage of a reference  oscillator 28 varies in response to the output level of a frequency/voltage converter. A comparator 32 outputs a switching pulse of the pulse width corresponding to the output voltage level of the oscillator 28. Waveform converters 34A- 34C convert the driving angle control signal to an interrupt signal in response to  the switching pulse and supplies it to the motor 2.
Patent JP-H0236298-A (JP)
Title: Liquid crystal composition and liquid crystal element containing said composition
Inventor: TOKANOU GOUJI
IPC: C09K19/46
Filed: 1988-07-27
Abstract: PURPOSE:To obtain a liquid crystal element, consisting of a chiral smectic liquid crystal composition containing three specific kinds of crystal compounds having a high speed of response with small dependence thereof on temperature and suitable as ferroelectric liquid crystal elements. CONSTITUTION:The objective composition containing (A) a compound expressed by formula I (R<1> and R<2> are 1-18C alkyl; X1 and X2 are single bond, -O-, -OCO-, etc.; Z1 is -CO2-, -OCH2-, etc.; formulas II-IV are p-phenylene, cyclohexylene, etc.), (B) a compound expressed by formula V (R3 is 1-18C alkyl; X3 is -O-, -CO2-, etc.; Z is -CO2-, etc.; l is 1-12) and (C) a compound expressed by formula VI (R4 and R5 are 1-18C alkyl; X4 and X5 are -O-, -CO2-, etc.; Z3 is -CH2O-, etc.; m and n are 1 or 2).
Patent JP-H0535278-A (JP)
Title: Storing method and synthesizing method for waveform
Inventor: KITAYAMA TORU
IPC: G10H7/12
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a sound source which reproduces a source musical sound faithfully with a small memory, facilitates editing operation, and to enable great timbre variation as the sound source of an electronic musical instrument. CONSTITUTION:A fundamental frequency and an amplitude which show a featured sine wave component are extracted from a source waveform by Fourier transformation and stored in a 1st memory M1. A fundamental waveform component is composed of the sine wave having the extracted fundamental waveform and amplitude by addition and this waveform component is subtracted from the source waveform to extract a residue component. The residue component is stored as PCM data in a 2nd memory M2. The waveform is composed by adding the residue component to the fundamental waveform component obtained by adding the sine wave having the fundamental frequency and amplitude.
Patent JP-H0850181-A (JP)
Title: Rainfall movement predicting device
Inventor: NANBA EISAKU
IPC: G01W1/10
Filed: 1994-08-09
Abstract: PURPOSE:To precisely predict the movement of a rainfall distribution according the present rainfall state. CONSTITUTION:In a rainfall quantity distribution arithmetic device 2, a rainfall quantity distribution is determined. On the basis of a plurality of predicting methods stored in a rainfall movement predicting method selecting device 3, the present rainfall quantity distribution moving vector is determined from the past and present rainfall distributions in a rainfall moving vector arithmetic device 4. In a moving track arithmetic device 5, the present optimum moving vector is determined on the basis of a plurality of moving vectors determined in the rainfall moving vector arithmetic device 4, and the moving track of the rainfall quantity from the past to the present time is determined. In a rainfall quantity predicting device 6, the present rainfall quantity distribution is moved on the basis of the moving track determined by the moving track arithmetic means 5 to determine the rainfall quantity distribution in the future.
Patent JP-H0929256-A (JP)
Title: Strongly acidic water preparing apparatus
Inventor: NAGASAWA YOSHIFUMI
IPC: C02F1/46
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To stepwisely select the taken-out flow rate of a strongly acidic water and to obtain the strongly acidic water with stable quality. SOLUTION: A plurality of electrolytic tanks 1a, 1b, 1c and 1d are provided. Water feeding control valves 3a, 3b, 3c and 3d for feeding raw water respectively into these electrolytic tanks are provided. In addition, a flow rate selecting means 19 for selecting the flow rate for taking out the strongly acidic water and a water feeding valve control device 16 for selecting appropriately the water feeding control valves and controlling switching in accordance with the flow rate selected by means of the flow rate selecting means 19, are provided.  In addition, a water feeding control valve-selecting history storing means 17 for storing history of selection of a water feeding control valve and a water feeding control valve-preferentially selecting means 18 for providing preferential orders from longer closing time on its selecting time are provided in the water feeding control valve controlling device 16.
Patent JP-H0237792-A (JP)
Title: Distributed feedback semiconductor laser and its manufacture
Inventor: OGAWA HIROSHI
IPC: H01S5/12
Filed: 1988-07-27
Abstract: PURPOSE:To execute an oscillation at a low threshold current and in a single vertical mode and to obtain a high output by a method wherein a quaternary P-type light guide layer and an InP block layer including an N-type InP layer are formed on a P-type InP substrate and a double heterostructure is formed inside a stripe-shaped groove stretched from the surface of the block layer to the light guide layer. CONSTITUTION:A quaternary P-type light guide layer 63 and InP layer block layers 55, 57, 59 including an N-type InP layer are formed in this order on a P-type InP substrate 51 where a wavy pattern has been formed on the surface. In addition, a stripe-shaped groove 61 stretched from the surface of the block layers 55, 57, 59 to the light guide layer 63 and a double heterostructure inside the groove 61 are formed. Accordingly, although this structure is similar to a V-grooved inner stripe(VIPS) structure, an active layer 65 is situated closed to a grating 51a of the substrate 51 via the light guide layer 63; accodingly, it is possible to obtain single vertical mode laser which is oscillated near the Bragg wavelength determined by a pitch of the grating 51a. Thereby, an oscillation can be executed at a low threshold current and in a single vertical mode; a high output can be obtained.