baber/WOPTO huggingface dataset:
Patent JP-H0358452-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MURAI NAOYUKI
IPC: H01L23/28
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the contact failure of leads due to the deformation of adjacent inner leads by a method wherein recessed and projected parts in the same plane direction as that of a lead frame are formed in and on each parting face of a resin sealing part and each tie bar part to link outer leads to each other is formed at a position to correspond to the recessed part. CONSTITUTION:Each parting face 4 of a resin sealing part 5 consists of a projected part 7 and a recessed part 8. Each outer lead 1 is led out from the projected part 7 of the face 4 and each tie bar part 3 to link the outer leads 1 to each other is resin sealed at the position of the recessed part 8 and at a position where does not protrude on the side more outer than the projected part 7. In such a way, by resin-sealing each tie bar part 3 at the position to correspond to each recessed part 8, inner leads on the side more inner than the tie bar parts 3 are never marred by foreign substances even if the foreign substances are adhered on a clamping face 6 of a metal mold at the time of the resin sealing. Thereby, the contact failure of leads due to the deformation of the adjacent inner leads 2 can be prevented.
Patent JP-S6349068-A (JP)
Title: Apparatus for electrical introduction of gene
Inventor: IWASAKI ISAO
IPC: C12N13/00
Filed: 1986-08-19
Abstract: PURPOSE:To improve the introduction probability of a gene into a cell, by using an electrical pulse having high potential and short width for boring a hole to a cell membrane, imposing a low C potential for the migration of gene before and after the electrical pulse having high potential and shot width and superposing the DC potential to the electrical pulse. CONSTITUTION:A chamber 2 is provided with a pair of oppositely arranged electrodes 4, 6 and a space for holding a suspension 8 of cell and gene is formed between the electrodes. A low voltage power source 12 generates a low DC voltage necessary to cause the electrophoresis of gene and a high voltage power source 16 generates high DC voltage to increase the fluidity of a cell membrane. The high DC potential is superposed to the low DC voltage or is applied to the oppositely arranged electrode pair 4, 6 by operating the switches 14, 18. The introduction probability of gene into a cell can be improved by this process.
Patent JP-H0244265-A (JP)
Title: Substrate inspection apparatus using electron beam
Inventor: UKITA AKIO
IPC: G01R31/02
Filed: 1988-08-03
Abstract: PURPOSE:To reduce the irradiation number of times of electron beam by providing a secondary electron detector and calculating predetermined electrostatic capacity from the quantity of an electron and judging the disconnection or shortcircuit of an article to be inspected. CONSTITUTION:The electrostatic capacity between a wiring pattern and a conductive plate 4 is preliminarily stored. A wiring pattern is irradiated with the electron from an electron gun 6 to be charged while a substrate 3 to be inspected is irradiated with electron beam by an electronic optical mirror cylinder 2 and the electrostatic capacity of the wiring pattern is calculated from the quantity of the secondary electron detected by a secondary electron detector 5. The stored calculated value is compared with the electrostatic capacity of the wiring pattern and, when the calculated value is larger, disconnection can be judged and, when said value is smaller, a shortcircuit can be judged and the irradiation with an electron may be once performed at every wiring pattern subjected to the inspection of continuity. An X-Y table 8 having the substrate 3 set thereto is moved by a table control part 11 only when a pad capable of deflecting the beam 12 is irradiated with the beam 12. By this method, the moving number of times of the table 8 can be reduced and the irradiation number of times of the beam 12 can be also reduced.
Patent JP-S5985925-A (JP)
Title: Clinical thermometer
Inventor: YOKOYAMA AKIRA
IPC: G01K1/02
Filed: 1982-11-09
Abstract: PURPOSE:To obtain a compact constitution, by shifting a temperature display point in the axial direction of elapsed days, thereby reducing the width in the lateral direction of a display surface. CONSTITUTION:By closing a switch 6, a body temperature measuring and specifying part 5 is operated, and a CPU3 sends a signal corresponding to the output of a temperature sensor 1 to a memory part 7 for storing the signal. The signal is displayed on a display part 10 at the same time. When the switch 6 is turned OFF, the display goes out, but the memory in the memory part 7 is maintained. At every measurement, the temperature is sequentially displayed as a graph in accordance with the elapse of the days. When the measurements have been performed for 15 days, the graph is all filled up. At the measurement on 16th day, all the display points are shifted to the left by one day. The temperature at that day are displayed on the right end. In an elapsed day display 22, one day is increased, and the corresponding day is displayed.
Patent JP-S6441104-A (JP)
Title: Insulation paste composition
Inventor: CHIBA JIRO
IPC: C03C8/14
Filed: 1987-08-06
Abstract: PURPOSE:To obtain a composition free from separation of an upper conductor or breakage of wires even if the composition is simultaneously fired by specifying the contents of a fundamental ingredient containing glass powder and an organic vehicle and one or more additives selected from amorphous silica, alumina, titania, silane-based coupling agent and silicone oil. CONSTITUTION:Against 100 weight parts of a fundamental ingredient containing glass powder and an organic vehicle, an amount of additives of one or more kinds selected from amorphous silica, alumina, titania, silane-based coupling agent and silicone oil is made to 0.05-5 weight parts. When the amount of the additives is smaller than this range, upper conductors tend to separate, and if larger, an insulation layer tends to be porous to make electrical reliability poorer and further screen printing property is deteriorated. As a result, selecting the amount of the additives within the said range, a composition free from the separation of the upper conductors or from breakage of the wires is obtained.
Patent JP-H0360467-A (JP)
Title: Wear resistant member
Inventor: SUYAMA AKIKO
IPC: C04B35/593
Filed: 1989-07-27
Abstract: PURPOSE:To prolong service life against rolling contact fatigue by sintering Si3N4 mixed with Y2O3 and TiO2 as sintering aids and regulating the max. segregated part of an amorphous phase to a specified value. CONSTITUTION:Si3N4 as a base is mixed with 0.1-5wt.% Y2O3 and 0.1-5wt.% TiO2 or 0.1-5wt.%, in total, of TiO2 and one or more among Al2O3, AlN and HfO2 as sintering aids to prepare powdery starting material. This starting material is press-molded, sintered in an atmosphere under pressure and subjected to hot isostatic pressing(HIP) in gaseous N2 to obtain a wear resistant ceramic sintered body in which the max. segregated part of the amorphous phase has <=100mum. A roller bearing having a long service life against rolling contact fatigue and high corrosion resistance is obtd. by working the sintered body.
Patent JP-H0859216-A (JP)
Title: Ferrosilicon nitride and its production
Inventor: KAGA TETSUO
IPC: C04B35/00
Filed: 1994-08-19
Abstract: PURPOSE: To obtain ferrosilicon nitride improved in corrosion resistance to molten slag, etc., without impairing its refractoriness. CONSTITUTION: This ferrosilicon nitride which contains 1-20wt.% of Fe and sialon, is obtained by nitriding mixed powder comprising 50-98wt.% of ferrosilicon powder and/or metallic silicon powder containing 2-50wt.% of Fe component, >=1wt.% of silica powder and >=1wt.% of alumina powder in an atmosphere containing nitrogen and/or ammonia under temperature between 1600 and 1400 deg.C by raising at a rate of >=10 deg.C/h.
Patent JP-S6256657-A (JP)
Title: Speed change line automatic changeover controlling method for automatic speed change gear
Inventor: KOIDE TOSHIKAZU
IPC: F16H61/02
Filed: 1985-09-02
Abstract: PURPOSE:To perform a learning control of a speed change line so as to make a traveling, which accords to the characteristic of a driver, possible by compensating a speed change line to that side one by one when the distribution of a speed change data is biased to either of a high speed side or low speed side. CONSTITUTION:A car speed data or a speed change data of an engine load and the like are sampled more than the specified number so as to judge which side, high speed side or low speed side, these speed change data are biased to. Next, when judged, by this judgement, it is biased to a high speed side, a speed change line is changed to the high speed side to compensate and when judged it is biased to the low speed side a speed change line is changed to the low speed side to compensate. When judged, by this judgement, it is not biased to either side, the speed change line is kept as it stands. When this controlling method is used, the speed change line is made possible to be set while considering the characteristic on the drive, of a driver, therefore drivability can be improved.
Patent JP-H0483934-A (JP)
Title: Hydraulic damper
Inventor: TSUKAMOTO SHIZUMASA
IPC: B60G13/08
Filed: 1990-07-24
Abstract: PURPOSE:To reduce man-hours for processing and provide possibility of implementing the recessing accuracy easily by securing a damper cylinder at its bottom to a piece using a bolt, and pinching the peripheral end between the inner tube bottom and an axle holder. CONSTITUTION:A detent ring 9 is detained by a bottom piece 8 arranged at the bottom bore of a damper cylinder 3, whose bottom is fitted in a piece 10 and fastened by a bolt 11 inserted from below. An axle holder 14 is screwed and fixed to the outside periphery of the inner tube 2 bottom, and the outside peripheral end of the piece 10 is interposed between the lower end of the inner tube 2 and the axle holder 14. This permits lessening man-hours for processing and implementation of sufficient processing accuracy.
Patent JP-S5897020-A (JP)
Title: Visual field aperture for image forming device
Inventor: ITOU HIDENORI
IPC: G03B27/54
Filed: 1981-12-04
Abstract: PURPOSE:To correct illuminance unevenness by overlapping projection patterns of angular openings of a visual field aperture with adjacent patterns, and positioning >=2 corners of the opening patterns in a scanning direction on straight lines slanting in the scanning direction. CONSTITUTION:An aperture 11 has openings 12 in a deformed hexagon and corners 13a-13c in a scanning direction 10 at adjacent parts of patterns 13 projected on an image formation surface are positioned at straight lines 15 and 16 slanting in the scanning direction 10. When those corners appear accurately, relatively sharp illumination unevenness is obtained. Openings 12' of an aperture 11', however, are rounded actually, so the illuminance distribution 14' of projected patterns 13' has gentle and wide illuminance unevenness by the synergism of the inclination of the straight lines 15 and 16. Then, this illuminance unevenness causes not so much trouble in electrophotographic copying.
Patent JP-S6255468-A (JP)
Title: Combustion light detecting device for internal combustion engine
Inventor: SATSUTA KOUZOU
IPC: F02P17/12
Filed: 1985-09-04
Abstract: PURPOSE:To detect a combustion light by providing a filter which is coated in a film form over the end surface at the side of a photoelectric transfer element of a light detection member. CONSTITUTION:A combustion light from a combustion chamber enters into an end face 11 of a light detecting member (glass bar made from SiO2), passes through the member, and is deprived of the harmful infrared ray contained by a filter which is provided on the surface of the other end 12 of the member. Then the rest of the light reaches a photoelectric transfer element 4 so as to be transformed into an electric signal. The detected signal is inputted into both an ignition timing detecting circuit 7 and an engine control circuit 8 so that a fuel injection pump 9 may be driven at an optimum condition. In this case, a thin layer of Al2O3 is coated over the filter 6, on which an alternate multi-layer consisting of a thin layer of TiO2 and a thin layer of SiO2, is also coated by means of the spattering method. Consequently, as the infrared ray which is emitted under the high engine speed and high loading conditions, can be removed, only the light produced from real combustion can be detected.
Patent JP-H0925693-A (JP)
Title: Snow guard rod-mounting construction in flat surrounding body
Inventor: ISACHI TOSHIHIKO
IPC: E04D3/366
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to very simply fix a snow guard rod on a fitting type metal roof with a high fixing strength thereof. SOLUTION: Snow guard rod fixing construction is constituted of flat building plates A having fitting side sections 2 and 2 on both sides in the width direction, a gutter 5, a cap material C, a slippage stop member 10, a clamping screw member 11 and a snow guard lever 13. The fitting side sections 2 and 2 of the flat building plates A and A opposed around both sides of the wide direction of the gutter 5 are fixed, and the cap member C is fitted between the opposed fitting side sections 2 and 2. The gutter 5 and cap member C are connected with the clamping screw member 11, and the snow guard lever 13 is fixed to a screw lever section 11a projected from the top 3 of the cap member C.
Patent JP-S6086508-A (JP)
Title: Fitting part of terminal plug of optical fiber covered with sheath
Inventor: ITOU KATSUAKI
IPC: G02B6/36
Filed: 1983-10-17
Abstract: PURPOSE:To protect a strand from external force by fitting a protecting member for a pipe, a sleeve, a heat contracting tube, etc. covering a sheath removing part on the outer periphery of a plug back part unfixedly to the sheath so as to hold the terminal end part of a tension member exposed by peeling off the sheath between the protecting member. CONSTITUTION:A terminal plug fitting part peels off the sheath 2 and a jacket 3 like a step from the terminal end part of the optical fiber 1. The protecting member 8 is engaged with the outer periphery of the optical fiber and a part of the exposed jacket 3 and the strand 5 are inserted and fixed into a center hole 7a of the plug 7 through adhesives 6. Then the protecting member 8 is pulled to the plug side and its leading end part is fixed to the plug so that the terminal end part of the tension member 4 is held between said leading end part and the outer peripheral surface of the back of the plug 7 coated with adhesives 6'. Thus, the core can be prevented from projection from the end surface of the plug due to temperature change and the strand can be protected from pulling and bending force.
Patent JP-H0518428-A (JP)
Title: Vibration isolating bushing
Inventor: ITO YUTAKA
IPC: F16F1/38
Filed: 1991-07-09
Abstract: PURPOSE:To secure a vibration isolating rubber piece with good durability without subjecting the material to a drawing process, and facilitate adjustment of the stopper clearance. CONSTITUTION:A bracket 1 is bent into an approx. U-form opening to one side, and its open edge is further bent outside to constitute flanges 11 to serve for mounting. An inner cylinder penetrates a vibration isolating rubber piece 3 and is embedded in its center, and a retaining plate 31 is joined with each end face, and this is pushed from both end faces and contracted and is inserted in the bracket, and the retaining plates are put in pressure contact with the inner surfaces of the bracket side walls so as to establish fixation. The bracket is furnished at its top wall 13 with a stopper surface 13a confronting the side face 3a of the rubber piece with a certain spacing reserved in between, and a stopper plate 4 is set as covering the opening of the bracket and is provided with a stopper surface 4a which confronts the side face 3b of the rubber piece with a certain spacing held in between. The stopper clearance can be adjusted easily by changing the protruding amount of this stopper plate.
Patent JP-S5897328-A (JP)
Inventor: KOJIMA MITSUHIRO
IPC: A47K17/00
Filed: 1981-12-04
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-S6440474-A (JP)
Title: Novel 2-substituted aminothiazole derivative
Inventor: TSUJI MASAYOSHI
IPC: C07D277/42
Filed: 1987-08-04
Abstract: NEW MATERIAL:The alpha-substituted aminothiazole derivative of formula I [R1 and R2 are lower alkyl, (substituted)benzyl or (substituted)phenyl (provided that both R1 and R2 are not substituted phenyl at the same time); R3 is H or acyl; n is integer of 0-4] and its acid addition salt. EXAMPLE:4,5-Dimethyl-2-(3-morpholinopropyl)aminothiazole. USE:A drug having anti-inflammatory analgesic action. It has low side effect and chronic inflammation suppressing action as well as acute inflammation suppression action and analgesic action. PREPARATION:The compound of formula I can be produced by reacting a compound of formula II with a compound of formula III in an organic solvent (e.g. methanol or dimethylformamide).
Patent JP-H0359427-A (JP)
Title: Double beam system spectrophotometer
Inventor: TSUKUDA YASURO
IPC: G01N21/27
Filed: 1989-07-27
Abstract: PURPOSE:To enhance reliability by monitoring the light quantity of a light source and making data which has a possibility that it is measured in a state where the light source is disconnected invalid when abnormality occurs. CONSTITUTION:Ordinarily, the main light source 4 is turned on and light therefrom is guided to a spectroscope 6, then spectrally splitted light is divided into sample light 10a and contrast light 10b to be made incident on a light receiver 12 alternately. When measurement is started, a comparison part 20 compares the energy level Ers of the contrast light with wavelength at the time of starting the measurement with a normal value Emin. When it is larger than the reference value, it is judged that the light quantity of the light source is normal, and the spectroscope 6 starts the scanning of wavelength to acquire sample data. At the time of attaining the final wavelength, the comparison part 20 compares the energy level Ere of the contrast light with wavelength at the time of completing the measurement with the reference value Emin. When it is larger than the reference value, it is judged that the light quantity of the light source is normal and the sample data is acquired. When the energy levels Ers and Ere are equal to or less than the reference value Emin, a light source switching part 22 switches the light source to an auxiliary light source 5 and a data processing part 18 makes the data measured just before such a time invalid.
Patent JP-S6440975-A (JP)
Title: Image forming device
Inventor: HASEGAWA HARUMI
IPC: G03G15/16
Filed: 1987-08-07
Abstract: PURPOSE:To shorten a transfer time without making the image forming device complicated by rotating a transfer drum faster than a photosensitive drum unless a transferred medium sticking on the transfer drum opposes to the position of image information formed on the photosensitive drum. CONSTITUTION:When toner is transferred to the transfer paper P which sticks on the transfer drum 11 from the photosensitive drum 5, the photosensitive drum 5 and transfer drum 11 are rotated at the same outer peripheral speed V0. Then the transfer drum 11 is rotated faster than the photosensitive drum 5 unless the transferred medium P sticking on the transfer drum 11 opposes to the position of the image information formed on the photosensitive drum 5. Consequently, the transfer time is shortened. Further, any special circuit, etc., need not be added to control the speed of the transfer drum 11, so the device never becomes complicated.
Patent JP-S5986338-A (JP)
Title: Pcm voice transmitter
Inventor: NEZU SHIYUNICHI
IPC: H04B14/04
Filed: 1982-11-09
Abstract: PURPOSE:To prevent transient noise with no countermeasures at the receiving side by replacing a voice data part with a specific transient code for a prescribed time, at the PCM system switching. CONSTITUTION:A time width set device 23 outputs a signal representing a prescribed time width in synchronizing with a frame timing signal from a terminal 19, when a discriminating code inputted to a terminal 17 is changed. A code replacing device 24 replaces the PCM voice data part of each frame inputted from a terminal 21 by a specific transient code during the time width and supplies its output to a terminal 25. In a figure, the prescribed time width is equivalent to a portion of 5 frame, and no noise is generated at the receiving side even if the PCM demodulation system is changed over at any frame boundary in this 5 frame.
Patent JP-H1037414-A (JP)
Title: Rain-water gutter support metal fitting
Inventor: NOJIMA SHUNSUKE
IPC: E04D13/072
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To cope with an asymmetrical rain-water gutter by one kind of a rain-water gutter support metal fitting by a method wherein a mounting body mounted on the mounting spot of a building is arranged at a rain-water gutter support body fitted in the under surface of the rain-water gutter and the rain-water gutter support body is rotatably arranged at a mounting body. SOLUTION: A rain-water support body 2 is joined with a protrusion part 4A arranged in a position protruded from the mounting spot of a mounting body 4 by means of rivets 5. In this case, the rain-water gutter support body 2 and the mounting body 4 are brought into a non-fixed state, and the disposing direction of the rain-water gutter support body 2 is rotated in a generally horizontal direction. Joining is then effected in a reversibly rotatable manner such that a slight gap is provided between the rain-water gutter support body 2 and the mounting body 4. Further, since the rain-water gutter support body is mounted in a mounting spot as a mounting mechanism 6 to mount a mounting body 4 in the mounting spot of a building by means of bolts, bolt hole 6A are formed.  The rain-water gutter support body 2 is then turned in a 180 deg. arc according to the mounting direction of the rain-water gutter by using a rain-water gutter support metal fitting. This constitution covers a rain-water gutter in a longitudinal asymmetrical shape from an under surface and provides an excellent practicality.
Patent JP-H0363347-A (JP)
Title: External enclosure for lighting
Inventor: TAKEMORI HIROSHI
IPC: E04D13/03
Filed: 1989-07-31
Abstract: PURPOSE:To attain watertightness by forming an opening on a ground material wherein a sheet material is laid, fixing lighting structural members and the lower form lumbers to the opening, and mounting a lighting plate on the lower form lumbers through form lumbers. CONSTITUTION:A square opening 21 is formed on a ground material F wherein a building sheet materials 18 is laid. Framed lighting structural members 14 are arranged along the periphery of the opening 21 to fix, and the lower form lumbers A are secured thereon. After that, the building sheet material 18 is raised along the external sides of the framed lighting structural members 14, and corner sections are blocked. In addition, the upper ends of the sheet materials 18 as bending sections 18a are bent and formed, and a lighting plate 13 is mounted on the lower form lumbers A through bearing form lumbers E. In the constitution, the lighting section can be quickly executed.
Patent JP-H1119117-A (JP)
Title: Tape for clinical support
Inventor: UCHIUMI TAKAHARU
IPC: A61F13/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the elimination or reduction of pains at an upper body part, back, waist or lower body part and to facilitate the reinforcement of muscles. SOLUTION: On the upper face of a rectangular or band-shaped cloth sheet 11 having stretchability, a hard elastic material 2 of the long and thin plate of polycarbonate or the like is adhered and on its upper face, a skin fitting material 3 of polyurethane fibers having gas permeability is fixed. At the same time, this tape has structure forming viscous layers 4 over the upper face of the skin fitting material 3 and the surface of the cloth sheet 1 and adhering release paper 5 over that surface as a whole.