baber/WOPTO huggingface dataset:
Patent JP-H04134091-A (JP)
Title: Production of trehalose isomer
Inventor: KITAJIMA TORU
IPC: C07H3/04
Filed: 1990-09-25
Abstract: PURPOSE:To easily and separately produce the subject iso- and neotrehalose derivatives at the same time by reacting two specific kinds of compounds with each other and subjecting the reaction product to intramolecular rearrangement and deacetylation. CONSTITUTION:Compounds of formula III and formula IV are produced by reacting compounds of formula I (Ac is acetyl) and formula II in the presence of S-collidine preferably in a solvent. The compound of formula III and/or formula IV are converted to the compound of formula V or formula VI by the intramolecular rearrangement in a solvent in the presence of trimethylsilyltrifluoromethane sulfonate. The obtained compound of formula V or formula VI is deacetylated by treating with NaOCH3 in THF solvent to obtain isotrehalose of formula VII from the compound of formula V and neotrehalose of formula VIII from the compound of formula VI.
Patent JP-H02101135-A (JP)
Title: High hardness conductive roll for electroplating
Inventor: HARA YOSHIO
IPC: C25D7/06
Filed: 1988-10-07
Abstract: PURPOSE:To obtain the title roll having excellent wear resistance and corrosion resistance and having specific hardness by specifying the compsn. constituted of C, Si, Mn, Fe, Cr, Mo, Nb, Cu, N and Ni. CONSTITUTION:The high hardness conductive roll for electroplating contains, by weight, <=0.10% C, <=1.0% Si, <=1.0% Mn, >=5.0% Fe, 35.0 to 60.0% Cr, <=10.0% Mo, <=3.0% Nb, <=10.0% Cu and <=0.15% N, furthermore contains, at need, one or more kinds among <=2.0% Zr, <=3.0% Ta, <=1.5% Ti, <=1.0% Al, <=6.0% W, <=1.0% V and <=1.0% rare earth elements and the balance substantial Ni. The roll has excellent wear resistance and corrosion resistance and has >=40 Hs hardness; it has no faults of local wear.
Patent JP-H0887108-A (JP)
Title: Manufacture of lith printing plate having picture forming element including photosensitive acid precursor
Inventor: MARUKU BAN DAMU
IPC: G03F7/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an excellent lith printing plate by a dry process development method. SOLUTION: This method for obtaining the lith printing plate includes stages for (a) exposing a photosensitive image forming element including hydrophobic photosensitive layers contg. (i) a photosensitive precursor and (ii) a hydrophobic polymer binder on the hydrophilic surface of a base adjacently to the hydrophilic surface in compliance with images or information and (b) developing this exposed image forming element by stages for (i) laminating the uppermost layer of the image forming element on an image receiving layer before or after the exposure and (ii) stripping the image receiving layer from the hydrophilic surface of the base and thus transferring the hydrophobic photosensitive compsn. to the image receiving layer in compliance with the patterns.  The hydrophobia photosensitive layers described above contain the nonionic photosensitive precursor of sulfonic acid or, in some cases, the nonionic photosensitive precursor of partially esterified phosphoric acid as the photosensitive acid precursor. The latter sulfonic acid or the precursor of phosphoric acid is incorporated into the layers in the absence of the acid-photosensitive compsn. of a low mol.wt. compd.
Patent JP-H0772963-A (JP)
Title: Operation instructing signal device
Inventor: TSUJI NOBUYOSHI
IPC: G06F3/0488
Filed: 1993-09-02
Abstract: PURPOSE:To facilitate operation by allotting an operation instructing signal by the input of plural keys in a computer to a segment on a tablet and inputting the signal to the computer with the operation. CONSTITUTION:This device is provided with an output cable 4 connected to the RS232 type connection terminal of a word processor 1 using a key board 1a for inputting data so as to allot the operation instructing signal realized by the input of the plural keys in the word processor 1 to each segment of a tablet segment allotment sheet (menu sheet) 2C. The tablet is composed of the group of segments, which is divided into the minimum segments of 10mmX10mm at the time of touching the surface of it with an input pen 2a, the position of the touched pen is detected by the unit of the minimum segment, converted into a data signal corresponding to the position by a conversion-use programable ROM card 3 inserted to an output signal converter 2d and inputted to CPU 1 through an output cable 4.
Patent JP-H1083658-A (JP)
Title: Recording device and recording medium
Inventor: EBISAWA KAN
IPC: G11B27/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To extend the life of an optical disk and to improve reliability by decreasing the number of times of rewriting of file information for controlling a file. SOLUTION: When file information is updated as rewriting data (file) in a data recording area, contents of file information of a corresponding section in a file information recording area 70 are not directly rewritten, but a sector in which old file information is written is left as it is, new (updated) file information is successively and additively written in an empty sector after it. Thereby, the number of times of rewriting of file information in the file information recording area can be decreased, the life of an optical disk in which the number of times of rewriting is limited can be extended, while reliability can be improved.
Patent JP-H0592112-A (JP)
Title: Filter aid for precoat
Inventor: NAKAZAWA JINGO
IPC: B01J20/02
Filed: 1991-09-30
Abstract: PURPOSE:To provide an inexpensive filter aid effective to reduce COD values by using at least one kind of ash selected from volcanic ash, lime ash, charcoal ash, and briquet ash as the filter aid precorted on the periphery of a filter in a water treatment apparatus. CONSTITUTION:Fluid to be treated including city water is supplied from a supply pipe 6 into a solid separation cylinder 2 along the tangentical line, and solid is precipitated by centrifuging. The precipitate is prevented from diffusion by buffle plates 7. Water after removal of solid is contacted with a filter 3 in an upper filtration cylinder 1 and filtered by passing through filter aid 12 which constitutes the filter 3, the space between stacked disks 11, and holes 10a of a horizontal pipe 10 to be discharged from a discharge pipe 4. In this treatment apparatus, at least one kind of ash selected from volcanic ash, lime ash, charcoal ash, and briquet ash is used as the filter aid to reduce the running cost.
Patent JP-H04130589-A (JP)
Title: Document reader
Inventor: KOMATA KYOICHI
IPC: G06K9/20
Filed: 1990-09-20
Abstract: PURPOSE:To correct a linearity inexpensively by providing a correction value calculating ROM for correcting a picture signal to a linear value by means of a level difference between a reference gray level corresponding to each picture elemnt and a gray level at the time of linear one, a reference white level and a reference black level. CONSTITUTION:The reference white level and the reference black level corresponding to each picture element are read out of memories 106 and 104, and the middle value of the level difference of the both is calculated in a gray output calculation circuit 120, then the gray level in case its characteristic is linear is found, moreover the level difference between the gray level at the time of the linear one and the reference gray level read out of a memory 110 is found. The output characteristic pattern of the picture element stored in a linearity correction value calculating ROM 118 is selected from the three points of the level difference between the linear gray level of obtained respective picture element, the reference white level and the reference black level, and the linearity of the picture signal outputted from a photoelectric conversion sensor is corrected using the output characteristic pattern. Thus, it is possible to correct the linearity of each picture element inexpensively.
Patent JP-H0299986-A (JP)
Title: Liquid crystal display device
Inventor: KATO KOJI
IPC: G02F1/1335
Filed: 1988-10-06
Abstract: PURPOSE:To prevent the invasion of dust, etc., by allowing part of an outer package case to move and using the movable part as the lid for a liquid crystal display back light insertion/extraction hole. CONSTITUTION:A liquid crystal display element 1 and an EL back light 2 are held in upper and lower outer package cases 3 made of vinyl chloride and the outer package case 3 have the EL back light insertion hole 4 as a gap for the insertion of the EL back light 2. Further, the outer package cases 3 have the movable part 5 and when the movable part 5 is bent by 90 deg. and fixed, the insertion hole 4 is covered, the invasion of dust can be prevented. Consequently, no dust invades the insertion hole 4 to improve the product yield, greatly decrease the man-hours, and reduce cost.
Patent JP-2001070676-A (JP)
Title: Automatic development device of cotton sheet and winding device of composite sheet therefor
Inventor: TANAKA NOBORU
IPC: B68G7/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To automatically develop a cotton sheet on a Futon (Japanese quilt and mattress) side cloth material on a turn table by a developing device to realize labor saving of developing work of the cotton sheet by providing the developing device which can reciprocally move in longitudinal and lateral directions above the turn table on which the Futon side cloth material is placed. SOLUTION: In this work, after a developing device body which contains a rectangular frame 8 and is suspended so as to run along tracks 5 and 5a is moved to a starting point, a motor 37 is operated and the tip of a cotton sheet C is grounded on a turn table. While the developing device body is advanced along the tracks 5 and 5a, about a half of a Futon side cloth material is covered with the cotton sheet C sent downward through a pair of upper and lower rollers which are borne by a shaft-supporting plate 13. The shift is stopped by the developing device body abutting on a limit switch, and after the cotton sheet C is separated, the developing device body is traversed along beams A and Aa, and the residual half of the Futon side cloth material is covered with the cotton sheet C by similar work.
Patent JP-S63105605-A (JP)
Inventor: KAWAKAMI YOSHIYUKI
IPC: A01D33/06
Filed: 1986-10-23
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-H0698672-A (JP)
Title: Production of potato filled in pouch
Inventor: KUROKI JUNICHI
IPC: A23B7/144
Filed: 1992-09-22
Abstract: PURPOSE:To obtain potatoes filled in pouch capable of preventing the browning in distribution and preservation and readily taking out potatoes in unsealing without using an antioxidant by deaerating and packaging peeled potatoes together with a deoxidizer package in an oxygen barrier pouch and thermally sterilizing the resultant package under pressure. CONSTITUTION:Potatoes are initially peeled, then, together with a deoxidizer package, deaerated and packaged in a pouch having oxygen barrier properties so as to preferably provide 1-80% residual volume in the pouch based on the potato volume. The resultant package is further thermally sterilized under pressure usually at >=100 deg.C. A deoxidizer consisting essentially of iron powder is preferred as the deoxidizer. A laminate of a plastic fibrous air-permeable sheet and a plastic perforated film having many pores, etc., is preferred as the packaging material for the deoxidizer package. Furthermore, e.g. a polyethylene terephthalate/drawn nylon/undrawn polypropylene film is cited as the film used for the pouch.
Patent JP-H04130955-A (JP)
Title: Device for managing simulation model
Inventor: YOSHIOKA TAKESHI
IPC: G06F19/00
Filed: 1990-09-21
Abstract: PURPOSE:To manage plural simulation models in each graphic structure and to simplify the reuse of the models by collectively managing the attribute and procedure of each function of an element in a graph to express the model of a discrete event system. CONSTITUTION:When a user inputs a command for executing simulation from input devices 204, 205, a control device 201 reads out the data of a relating model from a model data base 103, constructs the model, executes simulation, and displays the simulated result on a display device 203. When necessary, the simulation execution result is stored in an existing data base 104. The model data base 103 can be used by schema-converting data in the existing data base such as a relational data base and production management data or the like can be utilized as the attribute of a model constitutional element. Each model can be expressed by collectively expressing its attribute and procedure and utilizing a class including elements belonging to the model. The classes can be expressed as hierarchical structure and the lower class can succeed the attribute and procedure of the upper class.
Patent JP-H0997265-A (JP)
Title: Simple internet information retrieval system
Inventor: OKUBO OSAMI
IPC: G06F17/30
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a terminal and to reduce the cost by providing a viewer program, a display program, a video memory and a D/A converter on the side of a WWW server. SOLUTION: When a WWW(world/wide/web) server receives a connection request, a viewer program 10 requests service data 1 from a server program 4. When the viewer program 10 receives service data 1, image data which is possible to be displayed is extended on a VRAM 12 by using a display program 11 for every type (text, image) of the received data Further, a D/A converter 20 performs a sampling for the data on the VRAM 12 by a fixed period and converts this data into the video signal of a television to be an analog, the video signal is modulated by a communication interface device 2 and the signal is transmitted to a simple internet terminal. The simple internet terminal receiving the video signal demodulates the video signal and displays the signal on a TV.
Patent JP-H0196190-A (JP)
Title: 6-o-alkyl-erythromycin a cyclic 11,12-carbonate
Inventor: WATANABE HIDEYUKI
IPC: A61P31/04
Filed: 1987-10-07
Abstract: NEW MATERIAL:A compound shown by formula I (R is lower alkyl) or a salt thereof. EXAMPLE:6-O-Methylerythromycin A cyclic 11,12-carbonate. USE:An antibacterial agent. PREPARATION:A compound shown by formula II (R1 is lower alkanol or OH- protecting group eliminable by heat treatment in hydrous acetone; R2 is OH- protecting group eliminable under acidic or neutral condition) is reacted with an organic acid isocyanate and made into a cyclic 11,12-carbonate. The OH- protecting groups of the prepared compound shown by formula III 2'- and 4'- positions are eliminated.
Patent JP-H06100738-A (JP)
Title: Polypropylene resin composition
Inventor: TOMITA HIROYUKI
IPC: C08L23/10
Filed: 1992-09-22
Abstract: PURPOSE:To obtain the subject composition having excellent surface glass by blending a specific mixed resin composition with a specific amount of a long-chain multi-branched fatty acid, etc. CONSTITUTION:(A) 100 pts.wt. mixed resin composition comprising (i) 70-99wt.% polypropylene resin (preferably ethylene-propylene random copolymer) and (ii) 30-1wt.% polyethylene resin (e.g. high-pressure low-density polyethylene) having 0.900-0.930 density is blended with (B) 0.1-10 pts.wt. (preferably 0.5-5 pts.wt.) long-chain multi-branched fatty acid of the formula (R<1> and R<2> are 4-14C alkyl; (m) is 1-4; (p) and (q) are integers to make the number of total carbon atom of 23 to 60 in the long-chain multi-branched fatty acid and/or its salt (preferably sodium or potassium salt) to give the objective composition.
Patent JP-H05195409-A (JP)
Title: Apparatus for starting and releasing motion of needle rod and perforating rod in embroidery machine
Inventor: BIKUTORU KUCHISU
IPC: D05C5/06
Filed: 1992-09-22
Abstract: PURPOSE: To provide a device for enabling and disabling needlebars and piercer bars according to a prescribed program with an embroidery machine. CONSTITUTION: This device includes means, i.e., hooks 4, suitable for connecting the needlebars 2, the pierce bars 3 and a vibration drive bar 1. Such hooks 4 are actuated by a single actuating member 16 for connecting the vibration drive bar 1 to the needle-bars 2 or the piercer bars 3. The apparatus is provided with selecting levers 26 suitable for connection of all the bars 2, 3 not connected to the vibration drive bar 1 or the plurality of bars among these bars by the actuating member 16 according to the program described above.
Patent JP-H03114057-A (JP)
Title: Image receiving sheet element
Inventor: SUZUKI TAMOTSU
IPC: G03F3/10
Filed: 1989-09-28
Abstract: PURPOSE:To prevent the generation of static electricity on a cover sheet and to improve the handling of an image receiving sheet by incorporating an antistatic agent into the cover sheet or forming a layer contg. the antistatic agent on the cover sheet. CONSTITUTION:An antistatic agent is incorporated into a cover sheet or a layer contg. the antistatic agent is formed on the cover sheet. For example, a polyethylene terephthalate film is coated with a coating soln. and dried to form an image receiving layer of 28mum thickness and a polyethylene cover sheet of 30mum thickness contg. 1% triethanolamine of dialkylphosphoric ester is laminated on the image receiving layer to produce an image receiving sheet element. The generation of static electricity on the cover sheet can be prevented and the handling of the image receiving sheet can be improved.
Patent JP-S63107837-A (JP)
Title: Production of glass lined apparatus
Inventor: YASUI TADASHI
IPC: C03C14/00
Filed: 1986-10-23
Abstract: PURPOSE:To obtain the titled apparatus having superior resistance to mechanical shock, wear and corrosion by adding spinel particles mixed optionally with particles or fibers of a zirconia type oxide to glass frit and by carrying out glazing and baking. CONSTITUTION:Slip is produced by adding 10-60% spinel particles mixed optionally with particles or fibers of a zirconia type oxide such as ZrO and water to 100% glass frit for glass lining consisting of, by mol, 58-74% B2O3+ SiO2+P2O5, 12-24% R2O (Na2O, K2O or Li2O), 0-8% RO (CaO, MgO, or SrO), 1-9% ZnO+Al2O3+ZrO+TiO2, 0-5% Cr3O4+CuO+NiO+MnO2+V2O5+Fe3O4 and 0-11% CaF2+F2. The slip is applied to the surface of a metal and baked.
Patent JP-H08123101-A (JP)
Title: Electrophotographic image forming method, electrophotographic device and electrophotographic unit
Inventor: NAKAMURA KAZUNARI
IPC: G03G5/06
Filed: 1994-10-19
Abstract: PURPOSE: To stabilize dark part potential and sensitivity and to obviate the occurrence of image defects even at the time of repetitively using under high temp. and high humidity by subjecting an electrophotographic photoreceptor contg. specific azo pigments in photosensitive layers to electrostatic charging, image exposing and developing. CONSTITUTION: This electrophotographic forming method includes an electrostatic charging stage for electrostatically charging the electrophotographic photoreceptor contg, the azo pigments expressed by the formula in the photosensitive layers by direct electrostatic charging, an image exposing stage for forming an electrostatic latent image by subjecting the electrostatically charged electrophotographic photoreceptor to image exposing and a developing stage for developing the electrophotographic photoreceptor formed with the electrostatic latent image. In the formula, Cp1 and Cp2 denote coupler residues. The photoreceptor has the photosensitive layers on a base.  The layers formed by laminating a charging generating layer contg. a charge generating material which generates charges by exposing and a charge transfer layer contg. a charge transfer material which transfers the charges are usable as the photosensitive layers. The charge generating layer is formable by coating a coating material prepd. by vapor deposition of the charge generating material of the azo pigments expressed by the formula or dispersing the material together with a suitable binder.
Patent JP-S61131579-A (JP)
Title: Laser output system
Inventor: TAKASHIMA MASATAKE
IPC: H01S3/106
Filed: 1984-11-30
Abstract: PURPOSE:To enable to output plural colors using one multi-line laser oscillator by a method wherein the desired spectral line is outputted in a time division using the one multi-line laser oscillator, from which plural spectral lines can be made to simultaneously oscillate. CONSTITUTION:The laser beams of the G, the R and the B are made to inside in an optical resonator 30 and the desired laser beam is selected according to the picture information of an image storage part 34. When the picture information on the G is assumed to be fed from the picture information feeding part 34, a control part 37 reads out the information on voltage needed for making the spectral line of the G resonate from an impressing voltage storage part 35 to feed the information to be read out to a driving voltage feeding part 36 and voltage to correspond to the information is impressed on an electric strain element 27. By this impression, the thickness (e) of the electric strain element 27 is made to vary and the spectral line only of the G is made to resonate in between plane plates 28 and 29 and is outputted. The laser beam of the G to be outputted is recorded in a recording member 33 through a deflector 31 and an image-forming lens 32 as the picture information on the G. The spectral lines of the R and the B are respectively made to resonate on the basis of the picture information on the R and the B in the same manner and the laser beams of the R and the B are respectively made to output. By such a method, finally the colors of the R, the G and the B can be outputted.
Patent JP-H01212571-A (JP)
Title: Rate response type pacemaker
Inventor: JIEISON EE SHIYORUDAA
IPC: A61N1/362
Filed: 1988-10-07
Abstract: PURPOSE: To save energy of a battery of a pacemaker and to change the interval of pacing time by automatically switching operation modes of the pacemaker and/or changing a hysteresis rate of the pacemaker according to a patient's condition detected. CONSTITUTION: A rate control signal 54 is an avoiding time interval or period necessary for a pulse generator 52 to generate a pulse at an amplifier 40 to supply to a heart, and an avoiding time interval generated by a rate/hysteresis control logic 56 changes as one factor of two inputs. The first input is caught at a sensor logic 58 and generates an output signal as a factor of the input signal from a biological sensor 24. Another input is a logical signal from a flip-flop 60 to instruct whether a regular avoiding time interval should be adopted or not, or an avoiding time interval with hysteresis should be adopted or not. When a detection amplifier 50 detects activities caused by inner factors, the avoiding time interval of the rate/hysteresis control logic 56 is reset.
Patent JP-S61131002-A (JP)
Title: Controller
Inventor: KOSAKA SHIGEO
IPC: G05B9/02
Filed: 1984-11-29
Abstract: PURPOSE:To improve the safety by giving priority to a cut-off condition, by providing a switch which opens in response to at-hand selecting operations and remote selecting operations, respectively, in parallel with a cut-off selecting switch. CONSTITUTION:The circuit of this controller is constituted in such a way that, by connecting a transistor Q11 in parallel with a cut-off selecting switch SW2, the transistor Q11 can be turned on when both an at-hand selecting switch SW4 and remote selecting switch SW3 are OFF and turned off when either one of the switches SW4 and SW3 is ON. Therefore, a cut-off condition is necessarily set when both the at-hand and remote modes are not set irrespectively of the condition whether it is set to a cut-off condition or not and priority can be given to the cut-off condition.