baber/WOPTO huggingface dataset:
Patent JP-S618188-A (JP)
Title: Multistage flash evaporator
Inventor: SAWADA HIDETAKA
IPC: B01D3/06
Filed: 1984-06-22
Abstract: PURPOSE:To reduce the wt. of an evaporator as a whole by reducing the thickness of each partition plate, by minimizing the pressure receiving areas of partition plates in an evaporation casing and a condensation casing. CONSTITUTION:An evaporation casing 16 is partitioned by partition walls 14 with orifices and the interior thereof is further partitioned into condensation casings 21 by partition plates 19 while the casings 21 are mutually communicated by communication pipes. By this structure, the pressure receiving areas of the partition plates in the evaporation casing and the condensation casings can be minimized and the plate thickness of each partition plate is reduced and the wt. of the evaporator can be reduced as a whole.
Patent JP-S5354465-A (JP)
Title: Lens control circuit for electromicroscope or the like
Inventor: KIYOUGORA HIDEAKI
IPC: H01J37/141
Filed: 1976-10-28
Abstract: PURPOSE: To make easy of the operation and to simplify the operation panel, by making the adjustment of magnifier with one switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000323994-A (JP)
Title: Checking method of error correcting circuit and error correcting circuit with checking function
Inventor: CHIBA TAKUMA
IPC: H03M13/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a system which handles digital data by surely detecting a correction error due to a fault and a metastable state of the error correcting circuit and specifying the occurrence bit of the correction error and to make the operation speed fast by shortening the time needed to evade the metastable state. SOLUTION: A circuit 14 which has the same function as a syndrome generation part 11 generates a syndrome for checking object data of error correction and a circuit 15 having the same function with a syndrome decoding part 12 outputs a correction signal for check by decoding the syndrome for check. Data corrected by a data correction part 13 are compared with data before the correction to detect the bit position corrected by the data correction part 13, and a correction signal for check is compared with the corrected bit position to decide the presence or absence/adequacy of correction data of a fault of the error correcting circuit 10.
Patent JP-S5254089-A (JP)
Title: Production of prostaglandins
Inventor: SHIMIZU HIROHIKO
IPC: C12P31/00
Filed: 1975-10-30
Abstract: PURPOSE: In the fermentation process for producing prostaglandins from unsatd. higher fatty acids, higher output of products is achieved by keeping the dissolved oxygen concn. in the system within a predetermined range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5654357-A (JP)
Title: Dispensing method
Inventor: TAKAHASHI KATSUAKI
IPC: G01N35/10
Filed: 1979-10-11
Abstract: PURPOSE:To achieve the improvement in analytical accuracy and working efficiency by specifying the end position of a sample sucking probe and communicating the reagent in said probe and the reagent in a reagent bottle liquidly. CONSTITUTION:At the time of dispensing a sample after washing a sample suction probe 9, a change-over valve 3 is changed over to communicate a reagent tube 2 and a tube 6 in the state that the end of the sample suction probe 9 is moved to above the liquid level in the reagent bottle 1, whereby the reagent in a reagent bottle 1 and the reagent in the sample suction probe 9 are communicated liquidly. As a result, the reagent in the sample suction probe 9 reverse flows into the reagent bottle 1 owing to the principle of siphon and air is sucked together with the liquid drops 12 attached to the end of the sample suction probe 9, by which an air layer 13 is formed at the end of the sample suction probe 9. Hence, the air layer 13 is surely formed between the sample sucked into the sample suction probe 9 and the sample, whereby the diffusion of the sample is prevented and the intended object is achieved.
Patent JP-S5832132-A (JP)
Title: Load converter
Inventor: TAKAHASHI NUSHITO
IPC: G01L1/26
Filed: 1981-08-21
Abstract: PURPOSE:To permit adjustment in the capacity of a load converter by changing the number of plural beltlike plates. CONSTITUTION:Beltlike plates 3 are fixed at certain intervals to a loading shaft 2, and the other ends of the plates 3 are fixed to a cylinder 4. The cylinder 4 and the cylindrical part of the shaft 1 are fixed by means of bolts or the like. If one sheet of the plate 3 is considered, and when load acts between the loading shafts 1 and 2, the strain generated in said plate 3 can be calculated as a beam fixed at both ends. If there are plural pieces of the plates 3, it can be considered that the load which is a fraction of the number thereof acts; therefore, the capacity of load is adjusted by selecting the number of the plates 3 suitably.
Patent JP-H11320994-A (JP)
Title: Image forming apparatus
Inventor: GOTO KATSUAKI
IPC: B65H29/58
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To achieve small-sized constitution and to keep productivity high regardless of a paper size in an image forming apparatus for forming an image on both surfaces of paper. SOLUTION: A plurality of papers P are successively fed out to a first feed path from paper feed parts 21, 22, 23 and an image is formed on one surfaces of the respective papers P at the image forming position A provided to this feed path. Succeedingly, the respective papers P are guided to a switch-back feed path 41 and the feed direction of the papers P is successively reversed at the reversal position provided to the feed path 41. Then, the papers P are returned to the upstream part of the first feed path 40 through the second feed path 41 in a state turned upside down with respect to the state fed out from the paper feed parts and an image is formed on the other surfaces of the recording papers P at the image forming position A. A control means changing over the reversal position on the feed path 41 corresponding to the size of the papers P to set the same is provided.
Patent JP-S62288498-A (JP)
Title: Custody of seawater using equipment
Inventor: MONNO SHINICHIRO
IPC: F28G9/00
Filed: 1986-06-06
Abstract: PURPOSE:To prevent a seawater handling equipment from a trouble due to maritime animals or seawater, elongate the life of the equipment system and improve the reliability of the same by a method wherein seawater, reserved in the seawater using equipment, is diluted by employing fresh water and the diluted seawater is circulated through the circulating system of the equipment while at least one solution of bactericide, protecting film forming agent and anticorrosion agent is poured into the diluted seawater. CONSTITUTION:A seawater pump 1 is stopped simultaneously with the finish of the operation of a system and a water drop preventing valve b is closed while a pouring valve 14 is opened to pour clean fresh water, city water or the like from a fresh water pouring line 13 into the system. In this case, a seawater discharging valve 16 is opened simultaneously to discharge drain corresponding to the poured fresh water, reduce the concentration of salt content in the seawater gradually and dilute the seawater. According to this method, seawater in the system of the equipment from a non-return valve 3 to the water drop preventing valve 5 is diluted by the fresh water. Further, water in the system is circulated by a circulating pump 12 while adding the water in a surge tank 11 with chlorine or the solution of sodium hypochlorite from a pouring pipeline 8 after the seawater in the system is diluted sufficiently with fresh water whereby sterilization in the system is effected by chlorine and the custody of the seawater handling equipment under the fresh water sterilizaion may be effected.
Patent JP-H02311471-A (JP)
Title: Gamma-alkyl-gamma-phenylsulfonyl-alpha,beta-unsaturated butyrolactone
Inventor: TAKABE KUNIHIKO
IPC: C07D307/64
Filed: 1989-05-25
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 and R2 are H, alkyl or aryl; R3 is alkyl (including allyl)]. EXAMPLE:3,4-Dimethyl-4-phenylsulfonyl-2-buten-4-olide. USE:A synthetic intermediate for natural flavors, insect pheromones and antitumor substances. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III (X is halogen) in the presence of a base, such as an alkali metal salt of a secondary amine, such as lithium diisopropylamide, or an alkyl-alkali metal, in a solvent, such as tetrahydrofuran, to selectively and economically afford the compound expressed by formula I in high yield.
Patent JP-H07330299-A (JP)
Title: Sheet pallet recovering device provided on push-pull attachment for forklift
Inventor: OHATA HIDEKI
IPC: B66F9/19
Filed: 1994-06-13
Abstract: PURPOSE:To smoothly recover a sheet pallet placed under loads regardless of a condition of the object loads so as to prevent collapse or damage of the loads. CONSTITUTION:A gripper device 23 comprising a fixed and a movable clamp plates 29, 30, a gripper cylinder 32, etc., for clamping an end part of a sheet pallet is provided with a guide means such as a guide rail 22 to guide to move inside a face plate 21 of a push-pull attachment, and a driving means comprising a motor 28, a transmission mechanism 27, etc., to drive to move inside the face plate 21. In the condition where the face plate 21 prohibits motion of object loads, the gripper device 23 tracts the end part of the sheet pallet, thereby the sheet pallet can be pulled from under the object loads to be recovered into the plate 21.
Patent JP-H05248901-A (JP)
Title: Element for laminar flow type flow meter
Inventor: IIJIMA KENICHI
IPC: G01F1/48
Filed: 1991-05-02
Abstract: PURPOSE:To provide an element for a laminar flow type flow meter, easy to assemble and disassemble, which is easily manufactured and repaired and can perform measuring of a wide range flow rate. CONSTITUTION:A very small gap 8 is formed of an inner wall of a cylindrical part 6 arranged in a gas lead-in pipe 4 and an outer wall of a rod-like body 7 which is passing through the cylindrical part 6 and is fixed to both ends of the gas lead-in pipe 4. When the rod-like body 7 is detachably fixed, a volume change of the very small gap 8, which is difficult in a conventional element for a laminar flow type flow meter quipped with a laminar flow grid and the like, can be easily performed by replacement with another rod-like body 7 having a different cross-sectional area, and even when a foreign matter invades the very small gap 8, the gap 8 can be opened by detaching the rod-like body 7, thus repairing can be easily conducted.
Patent JP-S63294541-A (JP)
Title: Camera device
Inventor: MITSUNABE SATORU
IPC: G03B17/00
Filed: 1987-05-27
Abstract: PURPOSE:To prevent inadvertent exposing of a photographed film by detecting the presence of the film by a film detecting means and holding a cap of a camera by a holding means to the state of detaining the cap to forbid the opening thereof if the film exists in the optical route of the camera body. CONSTITUTION:This device is provided with the film detecting means 10 which detects the presence or absence of the film in the optical route of the camera body 1. The device is also provided with a detaining means which detains the cap part 3 by closing the cap part 3 and holds the same in the state of fixing the cap to the camera body 1 and a releasing means 14 which releases the state maintained by the detaining means 11 when the releasing means is operated. The holding means which holds the state of detaining the cap part 3 by the detaining 11 regardless of the device of the releasing means 14 when the film detecting means 10 detects the presence of the film is provided. The inadvertent exposing of the film by a user is thereby prevented.
Patent JP-S619091-A (JP)
Title: Still picture transmission system
Inventor: YUASA HIROYOSHI
IPC: H04N19/593
Filed: 1984-06-25
Abstract: PURPOSE:To eliminate an error by variable sampling density from an original picture restored at the reception side by including a compression process and an expansion process by means of the variable sampling system in a pre-value forecast loop and applying compression coding to the forecast residual for transmission at the compressing process. CONSTITUTION:A line buffer F is provided in a feedback loop at the inside of a forecast circuit A and the 1st-order forecast is applied. Further, a compression circuit B and an expansion circuit C by the variable sampling density system are provided in a feedback loop at the outside of the forecast circuit A. Further, a signal subject to compression coding in the direction of amplitude and time axis by the 2nd-order forecast in a line is a direction at a right angle to that of the 1st-order forecast is transmitted through a telephone line, the signal received by the reception side is expanded by a variable sampling density expanding circuit D to restore the 1st-order residual. Further, the sampling is restored by a decording loop comprising the forecast circuit E and the line buffer G.
Patent JP-H01298439-A (JP)
Title: List analyzing device
Inventor: ANDO ATSUSHI
IPC: G06F9/44
Filed: 1988-05-27
Abstract: PURPOSE:To automatically analyze a list and to rewrite to other language providing by providing an LISP processing part, an analyzing part, a code preparing part, an input output part and a storing part. CONSTITUTION:A list inputted through an input output part 1e is processed by an LISP processing part 1b in accordance with the program inputted through the input output part 1e in the same way and a result is stored into a storing part 1f. Next, the contents and construction of the processed list are analyzed by an analyzing part 1c and the result is stored into the storing part 1f. Next, a code preparing part 1d describes the list with other language of a purpose and stores it into the storing part 1f from the analyzing result stored in the storing part 1f. The above-mentioned work is automatically executed by the control of a central processing part 1a. The list described with other language is obtained through the input output part 1e. Thus, since the analysis of the list and the rewriting to other language can be automatically executed and the correct description of the list by other language can be executed in a short time, the error does not occur.
Patent JP-S5652545-A (JP)
Title: Screen for ignition plug
Inventor: YONEZAWA SHIGEKI
IPC: F02F11/00
Filed: 1979-10-08
Abstract: PURPOSE: To provide sufficient screening effect against jamming wave from ignition plugs with a simple construction by making a portion of a cylinder head rise to form a screen for ignition plugs integrally with the cylinder head.  
     CONSTITUTION: A cylinder 10 is formed inside with a sleeve 12 and outside with a plurality of lateral cooling fins 14, and on the upper portion of the cylinder 10 is mounted a cylinder head 16. A plurality of cooling fins 14, 18 are formed integrally on the upper surface of the cylinder head 16 and ignition plugs 20 are attached to the central portion of same. A cylindrical body 26 is formed integrally with the cylinder head 16 so as to rise upward around this ignition plug 20. A portion of the cylindrical body 26 is provided with a cut-out portion 28 which receives a portion of a plug cap 22. Thus, jamming wave from the ignition plug 20 can be completely screened even with such a simple construction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11323226-A (JP)
Title: Aqueous ink
Inventor: SAKUMA TADASHI
IPC: C09D11/38
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous ink having the excellent blot resistance, water resistance, print concentration, etc., of printed articles and useful as an ink for ink jet recording by adding the emulsion of a specific polyester adsorbing a specified coloring material. SOLUTION: This aqueous ink contains the emulsion of (B) a polyester which adsorbs (A) a water-insoluble or slightly soluble coloring material and which is obtained by copolycondensing (i) a diol component of the formula (A is an alkylene; R<1> and R<2> are each H, methyl or phenyl; X and Y are each >=0 wherein the average value of X+Y is 0-10) with (ii) a polybasic carboxylic acid (derivative) (for example, trimellitic anhydride). The adsorption of the component A to the component B means the adsorption of a part of the component A to a micelle formed from the component B or the enclosure of a part of the component A in the micelle. The acidity (JIS K 0070) of the component B is preferably 3-100 KOHmg/g.
Patent JP-S62287472-A (JP)
Title: Magnetic tape controlling device
Inventor: SAKAI KIYOSHI
IPC: G11B20/18
Filed: 1986-06-04
Abstract: PURPOSE:To automatically try reading in forward direction and reverse direction for one data error block by storing read data in a buffer and providing function to read the data in order of sending and transfer to a host device. CONSTITUTION:When a microprocessor 19 detects data writing to a data buffer 13, the microprocessor gives command to a CHA 11 to start data transfer from the data buffer 13 to a channel 2. Data are read successively from data buffer addresses indicated by an RAR 15 and transferred to the channel 2 through the CHA 11. When data transfer for one block is completed, the microprocessor 19 confirms presence of data error to an FMT 18, and if there is no data error, reports normal termination to the channel 2 through the CHA 11. When data error is detected, the microprocessor gives command to an MTU 3 to read the same block in reverse direction through an MTA 12 and stores the same address with the time of starting reading in forward direction, and then gives command to the MTA 12, FMT 18 to read in reverse direction.
Patent JP-S63118317-A (JP)
Title: Curing of polymerized composition
Inventor: WATANABE MASAHARU
IPC: C08G18/67
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a cured coating film having excellent flexibility and elasticity, by producing an OH-containing modified copolymer from a caprolactone- modified vinyl monomer produced by the use of a specific catalyst and curing the obtained modified copolymer with a polyisocyanate crosslinking agent. CONSTITUTION:A hydroxyalkyl (meth)acrylate of formula I [R1 is H or alkyl; R2 is CmHm (m is integer of >=2)] is made to react with epsilon-caprolactone using a stannous halide of formula SnX2 (X is Cl, I or Br) as a catalyst to obtain a caprolactone-modified vinyl monomer of formula II (n is 0.3-50). A hydroxyl- containing caprolactone-modified copolymer is produced by copolymerizing 5-70wt% monomer of formula II with 95-30wt% radically polymerizable vinyl monomer. The obtained modified copolymer is crosslinked by the addition of a polyisocyanate compound having >=3 NCO groups at an amount to attain an equivalent ratio (OH/NCO) of 0.1-1.
Patent JP-S61289783-A (JP)
Title: Bit reduction system
Inventor: MIYABE YUTAKA
IPC: H04N19/00
Filed: 1985-06-18
Abstract: PURPOSE:To obtain a clear reproduction picture by employing reproduction data and interpolation data as the still and moving parts of the picture, respectively, in accordance with the moving detection in the small area of the picture. CONSTITUTION:Since data inputted to a Hadamard's converting circuit 18 is data on the difference between two frames in some area of the picture, the action in the area of the picture can be detected by a mean value. WHen the action more than a certain value is present, a selector 25 selects the interpolated data out of either data A or B which are simultaneously inputted: otherwise, the data which is not interpolated is outputted out of either said data A or B. Thus the picture is reproduced from the data on a reproduced sampling point with respect to the still part of the picture, therefore, the deterioration of a resolution does not occur. With respect to the moving part of the picture, the picture is reproduced from interpolation data, whereby picture blurring can be suppressed.
Patent JP-S6025609-A (JP)
Title: Annular drilling blade
Inventor: KISHIDA SHIGERU
IPC: B23B51/04
Filed: 1983-07-20
Abstract: PURPOSE:To permit the stable cutting where chattering and vibration are reduced, by forming each horizontal cutting edge surface and an inclined surface on the outer and the inner cutting baldes and reducing the cutting load. CONSTITUTION:In a cutting edge part 21, outer cutting blades 25 and inner cutting blades 27 are formed alternately. Said outer cutting blade 25 has a horizontal cutting edge surface 29a in the outer half in the radial direction and an inclined surface 29b directed inwardly in the inner half part. Similarly, the inner cutting blade 27 has a horizontal cutting edge surface 31a and an inclined surface. These cutting edge surfaces 29a and 31a take each share of cutting range in the radial direction, and discharge chips 33 and 35. The centripetalism of the cutting tool can be improved by making equal each height of the outer cutting blade 25 and the inner cutting blade 27, and the generation of chattering and vibration during cutting is reduced.
Patent JP-S62286392-A (JP)
Title: Video signal recorder
Inventor: KOBAYASHI YASUHITO
IPC: H04N9/82
Filed: 1986-06-05
Abstract: PURPOSE:To eliminate a phase shift and unify the all qualities of the images based on reproduced video signals from respective tracks by making the difference in delay times of the chrominance signal and the luminance signal of an FM video signal recorded on the tracks of a magnetic disk by a composite type magnetic head constant on all tracks. CONSTITUTION:The composite type magnetic head 26 is carried to a specific track attended with the rotational driving of a stepping motor 17, and a head position detection circuit 18 counts pulse signals outputted from a rotary encoder 16 during the transfer time of the head 26. A control circuit 20 calculates the position of the track based on the signals outputted through the detection circuit 18, and calculates the delay time tau of a variable delay line 14 necessary for making the initial phase planes of the chrominance signal C and the luminance signal Y positionally coincident with each other at the same location on a specified track and recording them there, based on the normal frequency of rotation(or rotational speed) of a magnetic disk 28, the radius of the accessed track of the disk 28, the head gap of the magnetic head 26A of the composite magnetic head 26, and the distance L of a second magnetic head 26B from the magnetic gap, to set the result.
Patent JP-S5355949-A (JP)
Title: Switching circuit
Inventor: FUKAYA KOUICHI
IPC: H03K17/14
Filed: 1976-10-29
Abstract: PURPOSE:To obtain a stabilized switching circuit which has no malfunction even if the junction temperature increases or an abnormal voltage is applied to the power line, by just adding two units of transistor.
Patent JP-S6355283-A (JP)
Inventor: MIKAERU II SUTORONKISUTO
IPC: E05C17/30
Filed: 1987-05-27
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-H01300356-A (JP)
Title: Control system for initialization of virtual space data
Inventor: NOBUSAWA KYOHEI
IPC: G06F12/02
Filed: 1988-05-27
Abstract: PURPOSE:To easily and quickly initialize the data segment of a virtual space by always initializing the data segment which is rewritten when a system is working with use of the fixed information at the rise of the system. CONSTITUTION:At constitution of a system, the operation of the system is always started with a segment having the contents of the fixed information, i.e., with use of the initial data programmed by a user. Hereafter the data segment which is always used as the original (initial) data at the rerise after the stop of the system is designated at a registered JCL 11 as a parameter despite the correction of the contents of said initial data. Then a virtual address register system forming tool means 1 is started. Thus a segment user can easily and quickly initialize the data segment of a virtual space without transmitting the fixed information at each system rerise.