baber/WOPTO huggingface dataset:
Patent JP-S59146137-A (JP)
Title: Planar picture image display device
Inventor: NAKATANI TOSHIBUMI
IPC: H01J31/12
Filed: 1983-02-10
Abstract: PURPOSE:To remove side beam and to improve picture quality by providing first and second deflection electrodes while providing a grid electrode between them. CONSTITUTION:Electron beam is projected from a linear hot-cathode 2 through a take-out electrode 3, vertical deflecting section comprised of first vertical deflection electrode 26, grid electrode 27 and second vertical deflection electrode 28, horizontal focus electrode 5, control electrode 6, horizontal deflection electrode 7 and acceleration electrode 8 onto a screen 9. A plurality of electrodes 26 are provided horizontally at each intermediate position and conductors 30, 30' are provided on the upper and lower faces of insulated substrate 29. The electrode 27 is constituted of a conductive board 32 having electron beam pass holes 31a-31n facing with electron beam pass holes 12a-12n of electrode 3. Similarly a plurality of electrodes 28 are arranged while conductors 34, 34' are provided on the insulated substrate 33. Consequently side beam can be removed resulting inprovement of picture quality.
Patent JP-S58138542-A (JP)
Inventor: DEBITSUDO JIYOOJI GUTSUDORITSU
IPC: B22D11/04
Filed: 1982-02-12
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-H10217586-A (JP)
Title: Printer
Inventor: FUJITO SHOGO
IPC: B41J29/42
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To improve the ease of operation by notifying a user of an operational error such as setting a wrong ink holding means by arranging a means to identity the type of an ink holding means mounted and output data indicating the type, and a means to display the type of an ink holding means on an image display unit. SOLUTION: Display output of a microcomputer 6 is supplied to a monitor television 3 through a CRT control section 7 and shows input image signals on a CRT. The microcomputer 6 outputs signals for various messages through the CRT control section, and displays various messages on the screen of the monitor television 3. Seeing the display, if the user press an appropriate button of a keyboard 2, a message corresponding to the pressed button is outputted on the CRT control section 7, which displays a message corresponding to the monitor television 3, and the microcomputer outputs control signals to all sections to carry out the command of the pressed button.
Patent JP-S61210068-A (JP)
Title: 4-sulfonylazetidinone derivative
Inventor: OKI EIJI
IPC: C07D205/08
Filed: 1986-01-31
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H or protective group of N of amide; R<2> is OH-protective group; R<3> is alkyl or aryl). EXAMPLE:(+ or -)-3alpha-[(S)-1-t-butyldimethylsilyloxyethyl]-4alpha-phenyl-sulfonyl- 2-azetidi none. USE:Synthetic intermediate for penem derivative of formula VII [R<5> is (substituted) alkyl] having excellent antibacterial activity. PREPARATION:The compound of formula I wherein R<3> is R<3a> can be produced by (1) protecting the amide group of the compound of formula II (R<3a> is aryl) with a protective group by conventional method, (2) treating the obtained compound of formula III (R<1>' is protective group of N of amide) with a base, (3) reacting the obtained enolate anion with acetaldehyde to obtain the compound of formula IV, (4) protecting the OH of the compound by conventional method, (5) oxidizing the resultant compound of formula V with a peracid to obtain the compound of formula VI and (6) removing the protective group with tetrabutylammonium fluoride.
Patent JP-2000217854-A (JP)
Title: Ultrasonic therapeutic impliment
Inventor: YAYAMA TOSHIHIKO
IPC: B06B3/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic therapeutic device which has good compatibility to a patient and efficiently reduces the pain of a deseased part by forming the device by a sintered ferrite body with a designated thickness fitted to an ultrasonic vibrator, and a modulating means for modulating the voltage applied to the ultrasonic vibrator. SOLUTION: An oscillation frequency and output are selected according to the diseased part position of a human body and the state of the diseased part by a setting device 16a and a gain setting device 16b. When the diseased part is the deep part of the human body and the pain is felt severe, the output is increased to make the oscillation frequency in a high frequency band of 3-5 MHz, and when it is the surface layer part, and the pain is felt weak, the output is decreased to set the oscillation frequency in a low frequency band of 1-3 MHz. In such a state, when an ultrasonic vibrator 9 is ultrasonic-vibrated to press a sintered ferrite body 13 front to the surface of a patient, an electric field absorbing field adapted to convert electromagnetic wave to thermal energy and absorb the same is formed on the human body containing the diseased part corresponding to the front.  In the electric field absorbing field, ions and potential distorted in the cell of the diseased part due to a disease are absorbed to return to the balanced state, thereby decreasing or eliminating the pain of the diseased part due to distortion.
Patent JP-H07283178-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: KATAKABE ICHIRO
IPC: B24B37/013
Filed: 1995-01-14
Abstract: PURPOSE:To easily detect a polish terminating point by a method wherein a suction pad which fixes a semiconductor wafer where a polishing film and a stopper film are formed is rotated, and a polish terminating point is detected basing on a change in energy fed to the semiconductor wafer. CONSTITUTION:A wafer 20 is so attracted to a suction pad 33 as to confront an abrasive cloth 19. A drive pad 43 is vertically moved to enable the semiconductor wafer 20 fixed to the suction pad 33 to be pressed against the abrasive cloth 19 or to recede from the cloth 19. An infrared light source 48 and an infrared light spectrometer 49 are located on the top of the drive pad 43. Light rays 53 out of infrared rays 50 transmitted through the wafer 20 are made to pass through a hollow drive shaft 46 and detected by a photodetector 54 located at the end of the shaft 46. The wafer 20 makes a certain motion basing on a combination of a movement in an X-Y direction and the rotation of the suction pad 33 by the drive shaft 47, so that the transmitted light rays 53 are periodically shut off, and this motion automatically grows short in period as it approaches a polish terminating point.
Patent JP-S56117095-A (JP)
Title: Heat exchanger
Inventor: NISHIZAKI MICHIYOSHI
IPC: F28D20/00
Filed: 1980-02-21
Abstract: PURPOSE: To improve the efficiency of two heat exchangers connected by each enclosing two kinds of metallic hydrides, hydrogen equilibrium pressure curves thereof have an intersecting point, into the heat exchanging vessels.  
     CONSTITUTION: Two kinds of metallic hydrides III, IV, hydrogen equilibrium pressure curves M 3 , M 4  thereof have an intersecting point, are each enclosed into two heat exchangers 1, 2 connected. Thus, since the hydrogen equilibrium pressure of the metallic hydride, hydrogen equilibrium pressure at a high temperature section thereof is higher than that of other metallic hydride, is lower than that of other metallic hydride in a section, a temperature thereof is lower than an intersecting point, hydrogen supplied to the other metallic hydride by heating at the high temperature section can easily be recovered by cooling it at a temperature lower than the intersecting point. Consequently, the heat exchangers can exchange heat efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61181946-A (JP)
Title: Direct laser emission spectrochemical analyzer for molten metal
Inventor: SANO HIROYA
IPC: G01N21/63
Filed: 1985-02-06
Abstract: PURPOSE:To achieve an accurate analysis in real time, by emitting a laser light to perform an analysis when molten metal reaches the vicinity of the tip of a condenser cylinder. CONSTITUTION:A consuming type sampling probe has a paper tube 13, a molten metal withdrawing port 25, a metal plate 31 that can be melted or burned under the temperature of the molten metal as mounted on the port 25, a metal plate 31 that can be melted or burned under the temperature of the molten metal as mounted on the port 25, a mold 30 made up of an iron, ceramic or shell mold, a molten metal temperature measuring sensor, a sensor 28 for measur ing the amount of oxygen contained in the molten metal or a temperature measuring/oxygen quantity measuring sensor, a lead 29, a female type connector 26 and a level sensor 14. As the sampling probe 13 lowers, the molten metal enters from the inlet 25 while the gas in the probe is discharged outside at a gas discharge port. When the molten metal reaches the vicinity of a condenser cylinder 6, a laser light is emitted to perform an analysis.
Patent JP-S60165299-A (JP)
Inventor: IKADA SHIYOUJI
IPC: B43L1/04
Filed: 1984-02-07
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-H06235892-A (JP)
Title: Optical shutter array element
Inventor: FUJISAWA HIROYUKI
IPC: G02F1/055
Filed: 1993-02-10
Abstract: PURPOSE:To provide a assembly structure of the optical shutter array element which improves a contrast ratio by preventing the unnecessary light leakage by the photoelasticity effect generated in individual piece elements made of transparent electrooptical ceramics arranged in an array form in consequence of the shrinkage on curing of the adhesive for joining these individual piece elements and insulating substrates arranged on both sides of the individual piece elements. CONSTITUTION:This optical shutter array element consists of the individual piece elements 6 made of the transparent electrooptical ceramics arranged in the array form, film-like electrodes 2, 3 formed on both flanks of the respective individual piece elements, the insulating substrates 7 joined by the adhesive 8 in superposition on the electrode surfaces with the individual piece elements in-between and drawing out leads 9, 10 patterned and formed on the insulating substrates by connecting their one-side ends to the electrodes of the individual piece elements. These drawing out leads are further extended from the electrodes to the inner side to pattern and form light shielding layers 9a covering a part (strain layers occurring in shrinkage of the adhesive on curing) of the light transmission surfaces of the individual piece element. The generation of the unnecessary light leakage is prevented by these light shielding layers.
Patent JP-S59148775-A (JP)
Title: 25-hydroxyvitamin d3-26,23-lactone derivative and its preparation
Inventor: OSHIDA JIYUNICHI
IPC: C07D307/33
Filed: 1983-02-14
Abstract: NEW MATERIAL:25-Hydroxyvitamin D3-26,23-lactone derivative of formula I (n is 1-6; R is H, hydroxyl). EXAMPLE:25-Hydroxyvitamin D3-26,23-lactone-3-hemisuccinate. USE:It is used as a hapten for preparing a reagent for determining vitamin D3 derivatives such as 25-hydroxyvitamin D3-26,23-lactone in blood by the enzyme immunoassay or radioimmunoassay method. This compound itself shows physiological activity. PREPARATION:A cholesta-5,7-diene of formula II is, preferably in an inert organic medium, subjected to irradiation with ultraviolet rays, then thermal isomerization to give a compound of formula I . The wave length of the ultraviolet rays is preferably 260-310nm.
Patent JP-H04260164-A (JP)
Title: Document processor
Inventor: TAKAYAMA MASAYUKI
IPC: G06F17/21
Filed: 1991-02-15
Abstract: PURPOSE:To offer the document processor which displays a format set screen by a simple key operation even if any screen is selected, and can change easily the format. CONSTITUTION:The processor can read out format set screen data 15 from a ROM 101 for storing the format set screen data irrespective of the present operation mode, overlays this read-out format set screen data on a screen which is being displayed at present, and displays it on a display part 13. and also, can input and set format information from a keyboard 12 in a state that its format set screen data 15 is displayed.
Patent JP-H11217124-A (JP)
Title: Paper sheet feeder
Inventor: KOTO HIDEO
IPC: B65H1/24
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To always keep the contact pressure of a pick up roller with a paper sheet to a reasonable value, regardless of the kind and size of the paper sheet by providing a contact pressure operation device operated in response to the output signal of a pressure sensor for detecting the change of the contact pressure between the paper sheet and the pick up roller. SOLUTION: When a paper feed cassette 201 in which a paper sheet is set is mounted on a recording device main body, the paper sheet loaded on a loading plate 22 is press-contacted to a pick up roller 40 by the urging force of a contact pressure spring 38. By this press-contact, the contact pressure spring 38 is stretched when a drive motor 36 is turned in a clockwise and a first lever 37 is turned in an arrow mark K direction and the loading plate 22 is pushed up in an arrow mark M direction through a second lever 39 by the projection 35a of a lift plate 35 and the tip of the paper sheet loaded on the loading plate 22 is press-contacted to the pick up roller 40. Next, at the point of time when the pressure sensor 41 detects a prescribed pressure by the contact pressure spring 38, the drive motor 36 is stopped by a control device.
Patent JP-H08221388-A (JP)
Title: Fitting parameter decision method
Inventor: MATSUNO NORIO
IPC: G06F17/17
Filed: 1995-02-09
Abstract: PURPOSE: To provide a method for automatically deciding a fitting straight line/curve and extracting a parameter by assuming a function form, changing the center value of the parameter of a function and obtaining the center value of the parameter for which the number of closely present data points becomes maximum. CONSTITUTION: The function form is assumed corresponding to a physical quantity, the center value of the parameter of the function is obtained and the number of the closely present data points defined by the set of the prescribed variation of the parameter is calculated. The center value of the parameter is changed, the center value of the parameter for which the number of the data points becomes maximum is obtained and a fitting function is decided by the center value.  For instance, in the case of the physical quantity capable of obtaining intersections with a horizontal axis obtained by extrapolating the straight line part 1' of the plot of the data points, since the fitting straight line is selected so as to make the largest number of the data points be closely present, the extrapolated straight line is automatically selected as the fitting straight line and the data which are not on the straight line are automatically neglected.
Patent JP-H08220326-A (JP)
Title: Color filter
Inventor: KITAGAWA TAKAO
IPC: G02F1/1335
Filed: 1995-02-09
Abstract: PURPOSE: To obtain a color filter comprising a transparent substrate, light- shielding layer, colored layer, adhesive layer and transparent protective layer, and to improve adhesion property between the transparent protective layer and the light-shielding layer or the substrate while high transparency is maintained by specifying the pencil hardness of the adhesive layer to <HB hardness. CONSTITUTION: This color filter consists of a transparent substrate, light- shielding layer, colored layer, adhesive layer and transparent protective layer. The light-shielding layer consists of a resin containing dispersion of metal chromium, molybdenum, tantalum, aluminum, oxides of these, carbon or black pigment. The colored layer consists of a binder resin containing dispersion of various pigments. As for the adhesive layer, a material having <HB pencil hardness is used. The resin of the adhesive layer is preferably a polyimide resin having a polymer expressed by formula as the main structural unit. As for the transparent protective layer, a silicone-modified resin is preferably used.
Patent JP-S63190920-A (JP)
Inventor: AKASHI TETSUYA
IPC: F16B5/02
Filed: 1987-02-03
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-S53106614-A (JP)
Title: Ultra low nitriding method for chromium-containing metal or alloy
Inventor: KATAYAMA HIROYUKI
IPC: C22C1/00
Filed: 1977-03-01
Abstract: PURPOSE: To denitride a fine grain Cr-contg. metal by mixing te metal with a flux comprising alkaline earth metals and alkali metal chlorides and heating the mixt. to a specified temp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62181205-A (JP)
Title: Stabilized insecticide
Inventor: FUKUNAGA TETSUYA
IPC: A01N43/78
Filed: 1986-02-05
Abstract: PURPOSE:An insecticide, obtained by adding a specific compound as a stabilizer to an insecticide containing 3-formul-2-nitromethylene-tetrahydro-2H-1,3-thiazine as an active ingredient, having enhanced stability of the active ingredient with time and useful for agriculture and horticulture. CONSTITUTION:A stabilized insecticide, obtained by adding >=0.5wt%, preferably 0.5-5wt% one compound expressed by formula II (A is formula III or IV; n1-n6 are 0 or 1, provided that 60>=n1+N2+N3+n4+N5+n6>=1), e.g. polyoxyethylene (10) sorbitol ether, etc., to an insecticide containing 3-formyl-2- nitrometylene-tetrahydro-2H-1,3-thiazine which is a well-known agricultural and horticultural insecticide, an an active ingredient and blended with a carrier or adjuvant and capable of remarkably suppressing the decomposition of the active ingredient with time for a long period. EFFECT:The added stabilizer will not raise any problem in phytotoxicity to useful crop and toxicity to humans and animals at all.
Patent JP-H11216682-A (JP)
Title: Clutch device for power screw driver
Inventor: FUJIWARA NOBUAKI
IPC: F16D43/20
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device for a power screw driver wherein miniaturization of a device and lightening of weight can be attained, can suppress heating, and durability can be enhanced. SOLUTION: In this clutch device for a power screw driver provided with a fixed clutch element 11 rotated by a driving gear and a movable clutch element 12 movable in a direction of the fixed clutch element 11, a hollow-shaped part 23 for holding an engaging ball 13 is formed in a peripheral surface of the movable clutch element 12, on the other hand, an opening part 17 able to insert the movable clutch element 12 is formed in the fixed clutch element 11, and in order that the engaging ball 13 held to the hollow-shaped part 23 can be lock inserted, a lock insertion groove 19 is formed in an inner surface of the opening part 17.
Patent JP-H08195018-A (JP)
Title: Disk player device
Inventor: TAKAI KAZUKI
IPC: G11B17/043
Filed: 1995-01-17
Abstract: PURPOSE: To rationally carry a cartridge by a screw means. CONSTITUTION: A catch 20 moved in a state where it is screwed on a screw 19 makes a hook-shaped projected part 22 mesh with a mechanical operation recessed part 9 so as to carry the cartridge 1 to a cartridge holder 43 standing by just above a disk table 41. A supporting member 51 for the lower surface of the cartridge is provided at the lower edge of either supporting wall 48a of the cartridge holder but a catch passage 52 is formed on the other supporting wall 48b, so that a supporting member 53 for the cartridge is integrally provided at one part of a clamp arm 44.
Patent JP-H05219738-A (JP)
Title: Multi-output switching regulator
Inventor: ASANO HAJIME
IPC: H02M3/28
Filed: 1992-02-07
Abstract: PURPOSE:To solve the unevenness in positive and negative output voltages and enhance the voltage conversion efficiency by reducing a voltage drop portion peculiar to a negative output circuit of a multi-output switching regulator. CONSTITUTION:An AC output is obtained when a switch element MOSFET12 performs switching a DC power supply through a coil 11 by the drive of a switching control circuit 15. This AC output is converted into a negative output by a switching element MOSFET23 controlled by a switching circuit 15 forming a charge pump circuit 2 and a capacitor 21 for a diode and a charge pump; and AC output is converted into a positive output by a diode 13 and stability control is performed. Since ON/OFF is performed by the synchronization of MOSFET23 to MOSFET12, a multi-output switching regulator having no unevenness in positive and negative outputs can be realized with a high conversion efficiency.
Patent JP-H11219525-A (JP)
Title: Disk shaped recording medium, recorder and reproducer
Inventor: KAWAKAMI TAKASHI
IPC: H04N5/85
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To more reinforce a data protective effect at the time of a data recording by recording data on tracks different each other every recording data unit after a recording density is enhanced by forming tracks of both sides sharing a physical wobble in which address information are encoded in helical form. SOLUTION: Tracks Tr.A and B of lands Ld sharing a wobbled groove WG in which physical addresses between non-wobbled grooves NWG are encoded are formed in helical form on a disk. Respective recordings and reprodutions are performed by allowing a main beam spot SP and side beam spots SPs1 and s2 to respectively trace the track Tr.A, grooves NWG and WG. The track picth of tracks Tr.A and B is made to be 0.95 μm and a certain recording data unit and a recording data unit being on a sequence positioning next to the recording unit are recorded on tracks different each other. Thus, a recording density becomes high and a data recording having high reliability is easily performed.
Patent JP-S59149808-A (JP)
Title: Car air-conditioner
Inventor: KANEKO SHINICHI
IPC: B60S1/54
Filed: 1983-02-14
Abstract: PURPOSE:In an air-conditioner equipped with defrost means, to improve comfortability by holding the air-conditioner to frost removing mode when frost occurrence exceeds over setting level. CONSTITUTION:Frost deciding section 16 in a controller 7 will receive a signal from a frost sensor 15 to decide frost, and upon exceeding over setting level H level signals (S) are provided to frost removing mode setting section 17 and counter 18. Mode setting section 17 will function in accordance to predetermined program to remove frost. Counter 18 will count the inputting times of signal (S) and upon exceeding over setting times (a), it is decided that the frost occurring factor in the environment is high to function a timer 19 for predetermined time to provide signal (M) to the frost removing mode setting section 17 and to hold said mode for predetermined time. With such arrangement defrost is performed continuously to improve comfortability.
Patent JP-S62186398-A (JP)
Inventor: YURUGEN KORUTSU
IPC: H04B10/524
Filed: 1987-02-04
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-H03227492-A (JP)
Title: Production of alkali-resistant paper and printing coated paper therefrom
Inventor: OKADA YUICHIRO
IPC: D21H17/46
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the title paper without aggravating the defibration of spoilage by adding an aqueous polyamine epichlorohydrin solution of specified pH to pulp slurry followed by papermaking. CONSTITUTION:An aqueous polyamine epichlorohydrin solution with the pH adjusted to <=10 (pref. <=7) is added (or applied) to pulp slurry (or on base paper produced by its papermaking) followed by papermaking, thus obtaining the objective paper. The pickup of the polyamine epichlorohydrin is pref. 0.05-4.0wt.% based on pulp fiber content (0.2-2.0wt% for the addition; 0.1-2.0wt.% for the application).