baber/WOPTO huggingface dataset:
Patent JP-H04282542-A (JP)
Title: Fluorescent display tube
Inventor: SATONAKA MASAHARU
IPC: H01J31/15
Filed: 1991-03-11
Abstract: PURPOSE:To improve reliability by increasing both connecting strength of a bonding wire and fixing strength of an integrated circuit itself to an insulated board, so that improper generation by wire dislocation can be prevented, and further by radiating heat, generated by the integrated circuit during its action, transmitted in polyamide resin so that also a heat radiating rate is increased to suppress a temperature rise of the integrated circuit. CONSTITUTION:At least partly an integrated circuit 5 and a bonding wire 6 are molded with polyimide resin 8.
Patent JP-H02222789-A (JP)
Title: Structure of reflux path of septic tank
Inventor: KONO SHUHEI
IPC: C02F3/00
Filed: 1989-02-25
Abstract: PURPOSE:To prevent the degradation in anaerobic treatment capacity by disposing the front end aperture of the pipe into an anaerobic treatment chamber, extending the pipe into water and providing notched apertures for cleaning the pipe inside atop the reflux pipe. CONSTITUTION:The base end of the reflux pipe 70 is communicated with a collecting inlet chamber 40 and the front end of the pipe 70 is extended to the upper part of the 1st chamber a1. The front end part 71b thereof is bent downward and is opened under a treated water surface. Air is supplied into the treated water from an air diffusion pipe 13b and the treated water under an aerobic decomposition treatment in the aerobic treatment chamber a3 is partly lifted into the chamber 40 by the air lifting effect of the air lift pipe 14 and is returned from the chamber 40 via the pipe 70 into the treated water in the chamber a1. The decomposition treatment of org. matter in the chamber a1 is executed by not only anaerobic bacteria but the reflux water and the denitrifying bacteria acting thereon as well. Since the longitudinal notched apertures 71c, 72c are provided in the pipe 70 in this case, the inside of the respective pipes is cleaned from the notched apertures 71c, 72c, by which the treated water reflux functions of the pipes 71, 72 are well assured.
Patent JP-H05237111-A (JP)
Title: Ultrasonic probe
Inventor: ISHIKAWA HIROSHI
IPC: G01N29/26
Filed: 1992-02-28
Abstract: PURPOSE:To enlarge an irradiation range and a probing range of an ultrasonic beam emitted from a piezoelectric vibrator by oscillating a permanent magnet being orthogonal to the axial direction of a tube around an oscillation shaft by a magnetic force generating means, and oscillating the piezoelectric vibrator, as well attached to the permanent magnet thereby. CONSTITUTION:A tube 1 contains an ultrasonic probe therein, and inserted and detached into and from an inspection hole of a blood vessel, etc. Also, in the inside of the tube 1, an oscillation shaft 2 is provided in the direction being orthogonal to this axial direction, and supported by a tube wall so as to be freely rotatable. Moreover, in the oscillation shaft 2, the central part of a permanent magnet 3 is supported so as to be freely rotatable. Furthermore, in front of the permanent magnet 3, a piezoelectric vibrator 5 is provided, and a voltage is applied thereto from a signal line 17. On the other hand, in the rear of the permanent magnet 3, two pieces of coils or electromagnets 15 are provided at an equal interval, and an alternating current is supplied thereto from a lead wire 16. In such a way, by oscillating the permanent magnet 3, an ultrasonic beam emitted from the piezoelectric vibrator 5 is scanned in a sector form.
Patent JP-H06102301-A (JP)
Title: Inspection device for printed circuit board
Inventor: SAGISAKA MICHIO
IPC: G01R31/02
Filed: 1992-02-28
Abstract: PURPOSE:To provide an inspection device for a printed circuit board by which can accomplish continuity test on the wiring pattern of the printed circuit board for both obverse and reverse thereof at the same time and further simultaneously accomplish continuity test for a through hole. CONSTITUTION:Two of combined detecting end and supporting terminals 2a, 2b, 3a, 3b are disposed on the obverse of a printed circuit board 1, and two combined detecting end and supporting terminals are disposed on the reverse in such a manner as to confront with the combined detecting end and supporting terminals disposed on the obverse. These combined detecting end and supporting terminals 2a, 2b, 3a, 3b are freely moved in the directions of X and Y by moving mechanisms 7, 8.
Patent JP-H10240446-A (JP)
Title: Editing graphic selection system
Inventor: TAMURA KEITOKU
IPC: G06F17/24
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To fix a selected graphic in a short time including an extremely small graphic or a graphic displayed while being superimposed while facilitating operation and reducing fatigue. SOLUTION: A controller 4 is constituted by providing an interface part 41, a CPU 42, a memory part 43 and a cursor move control part 44. The controller 4 calculates the distances between the respective position coordinates of plural graphics and a cursor position, stores them in the memory part 43, performs control so as to move the cursor to the position coordinate of graphic in the shortest distance when the selection of graphic is instructed, and fixes this graphic through a key input when it is a selection object, but per forms control so as to move the cursor through next candidate key inputting and cursor move inputting when this graphic is not the selection object.
Patent JP-H03246678-A (JP)
Title: Circuit diagram editor for cad system
Inventor: TANIMOTO NOBUKO
IPC: G06F17/50
Filed: 1990-02-23
Abstract: PURPOSE:To display the number of pin pairs in a circuit diagram in plotting at real time by providing the circuit diagram editor with a pin pair number monitoring means, a pin pair information counting means and a screen display means. CONSTITUTION:The pin pair number monitoring means 101 checks all connection lines drawn on the circuit diagram being plotted at present and stores obtained pin pair information in a buffer 102. The pin pair information counting means 103 counts the total number of pin pair information stored in the buffer 102 and stores the obtained total number in a counter 104. The screen display means 105 displays the value stored in the counter 104 on the producing picture. After the end of picture display, the means 101 immediately restarts operation and above mentioned operation is repeatedly executed during the period of plotting work. Consequently, the number of pin pairs of the current circuit diagram can be displayed on the screen during the plotting of the circuit diagram.
Patent JP-S63212676-A (JP)
Title: Copying controller
Inventor: HIGUCHI MASAMI
IPC: B65H7/06
Filed: 1987-02-28
Abstract: PURPOSE:To facilitate the confirmation of a spot where a paper jam is easy to occur as well as to aim at the shortening of maintenance time, by measuring the timing that copying paper passes through the detecting sensor installed in a conveyor passage, and displaying the timing data according to necessity. CONSTITUTION:Like sequence control for latent image formation, the sequence control in a conveyor system also takes a timing pulse from an encoder 16 of a sensitizer drive motor 15, the pulse is divided by a divider 12 and inputted into a central processing unit 10, interrupting it with the signal, and each signal out of respective copying paper detecting sensors 19-28, then the on or off encoder pulse count value is entered in each data area of a random access memory. And, these data are displayed at need, and if the value is out of the preset range, it is set down to conveying abnormality. Thus, the shortening of maintenance time and improvement in reliability are well promotable.
Patent JP-H04260062-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI YASUKI
IPC: G03G15/00
Filed: 1991-02-15
Abstract: PURPOSE:To offer an image forming device which can precisely fix the positions of the various kinds of rotating bodies in a paper carrying path. CONSTITUTION:In the image forming device which forms an image by an electrophotographic method, the number and the assembling man-hour of a supporting body 16 is reduced by supporting the plural rotating bodies including at least a paper carrying part 23 which is coupled to a motor and arranged in the paper carrying path 32, a photosensitive body 24 and a fixing roller 27 in freely rotatably by one supporting body 19. Besides, relative positions among the various kinds of rotating bodies and the transfer position of the image with respect to a paper 4 are precisely fixed.
Patent JP-H07253146-A (JP)
Title: Preventing structure for circuit-outside ball of ball screw nut
Inventor: MITANI HIDENAGA
IPC: F16H25/24
Filed: 1994-03-15
Abstract: PURPOSE:To provide preventing structure for a circuit-outside ball of a ball screw nut which can completely prevent the circuit outside-ball without circuit without a deflecter. CONSTITUTION:In a ball screw nut 2 having a ball circulating circuit on its inner periphery, the oblique diameter dimension Dout of a circuit outer groove Sout is set up to be smaller than the oblique diameter dimension Din of a circuit inner groove Sin.
Patent JP-S58161895-A (JP)
Inventor: INAMI ICHIROU
IPC: G21F9/12
Filed: 1982-03-19
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-S61204396-A (JP)
Title: Formation of electrically electrodeposited semiconductive film
Inventor: HASHIZUME AIICHIRO
IPC: C25D15/00
Filed: 1985-03-08
Abstract: PURPOSE:To form an electrically semiconductive uniform film on metal by forming an electrodeposited layer by electrophoresis with paint for electrodeposi tion contg. powdery and granular carbon treated with a surfactant and water dispersible varnish and by treating the electrodeposited layer with an org. sol vent. CONSTITUTION:Powdery or granular carbon is dispersed in a aqueous soln. contg. a surfactant and stirred. The treated carbon and water dispersible varnish are dispersed in water, metal to be coated is immersed in the resulting paint for electrodeposition, and DC voltage is applied to form an electrodeposited layer on the metal. The metal is then immersed in an org. solvent such as alcohol, dried and heated to form an electrodeposited film. This film has electric semiconductivity and a uniform thickness.
Patent JP-S58222072-A (JP)
Inventor: KARURU HAINTSU BIYUUHIERU
IPC: A01N43/653
Filed: 1983-03-18
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-S62203959-A (JP)
Title: Fuel control device for diesel engine
Inventor: YASUURA NOBUSHI
IPC: F02M65/00
Filed: 1986-02-28
Abstract: PURPOSE:To reduce noise and clean exhaust with effective pilot injection under variously changing conditions by accurately controlling both a pilot and a main injections so that the main fuel injection start time is made to agree with the combustion period of the pilot-injected fuel. CONSTITUTION:An ignition time detection means 100 detects the ignition time of fuel injection into a combustion chamber of an engine. And an injection start detection means 200 detects the injection start time of fuel. Further, an electric operation means 300 discriminates the ignition time of the pilot-injected fuel based on an ignition time detection signal from the means 100, detects the start time of the main injection based on the injection start detection signal from the means 200, and generates an output for controlling an interval between the pilot and main injections. And an injection time control means 400, receiving the output from the means 300, adjusts the time interval between the pilot and main injections out of a fuel injection valve. This makes the start time of the main injection agree with the combustion period of the pilot-injected fuel.
Patent JP-S52127766-A (JP)
Title: Plasma etching unit
Inventor: NAKAMURA MORITAKA
IPC: H01L21/302
Filed: 1976-04-19
Abstract: PURPOSE: To obtain the plasma etching unit to be able to process in large quantities by providing two comb-form electrodes in the reaction tube with induction entrance and exhaust exit of gas so that each teeth of one comb-form electrode may be opposite to that of another alternately and one comb-form electrode may be earthed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55150233-A (JP)
Title: Apparatus for treating semiconductor wafer
Inventor: SASAKI TAMOTSU
IPC: C23F1/08
Filed: 1980-04-07
Abstract: PURPOSE:To enable visual observation of the etching state of a plurality of semiconductor wafers arranged in an etching solution flowing paths and reduce the damage of the wafers by employing an etching apparatus having a plurality of oblique etching solution flowing paths on one side surface in a box. CONSTITUTION:There are provided an oblique surface plate on which a plurality of etching solution flowing paths are defined via projections 12 opposed on one side surface of a box 11, a plurality of wafer mounting plates 14 being longitudinally aligned in the respective flowing paths, and a plurality of projections 13 having lower height for holding the wafers as the lower ends of the plates 14. An etching solution efflux tank 16 for containing the etching solution is provided at the upper end of the box 11, and slits 15 for flowing the solution are formed at the tank in opposed manner with the respective flowing paths. Wafers 10 are arranged in the respective flowing paths thus constructed, and the etching solution is flowed from the tank 16. The solution thus flowed is accumulated through the solution reservoir 19 at the bottom of the box 11. At this time the upper and lower solutions are circulated through liquid feed tubes 17, 18 and 20, an intermediate tank 22, a constant-temperature oven 23, a liquid pump 21. etc.
Patent JP-S63248830-A (JP)
Title: Acylthiourea group-containing organopolysiloxane, its production and separation of dissolved metal from aqueous solution and organic solution
Inventor: PEETAA PANSUTAA
IPC: C08G77/26
Filed: 1988-02-29
Abstract: Organopolysiloxane products containing acyl thiourea groups and from the units:    <IMAGE>  (1)  are disclosed. R1 stands for an optionally substituted phenyl group or an alky group and R2 and R3 for R4-SiO3/2 (2) units. R4 is alkylene. The free valences of the oxygen atoms are saturated by Si atoms of further R4 -SiO3/2 groups and/or by Si atoms of:    <IMAGE> (3)  amine units, wherein R5=H; R2 or R3 and/or by cross-linking compounds of Si, Ti or Al. The ratio between the Si atoms in (1) and (3) to the Si, Ti, Al cross-linking atoms is 1:0 to 1:10. Various methods of preparing the products are described. These polymers to separate metals from solutions.
Patent JP-S51119437-A (JP)
Title: Muffler for engine
Inventor: SAKANO KENJI
IPC: F01P5/06
Filed: 1975-04-11
Abstract: PURPOSE: To realize a muffler for an engine in which countermeasure is taken against fireproof by reducing temperature at periphery of a muffler. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02224456-A (JP)
Title: Color picture reader
Inventor: SEYA MICHITAKA
IPC: H04N9/09
Filed: 1989-02-25
Abstract: PURPOSE:To attain color separation efficiently through the use of a light source contributing to general black body radiation by setting the center wavelength of the 0-th diffraction light of a linear blazed diffraction grating for 3-color separation within a blue color wavelength. CONSTITUTION:The luminous quantity of the blue color component is deficient in comparison with other green and red components as a principle when a light source contributing to the black body radiation such as a tungsten lamp or a halogen lamp is used as the light source for original lighting. Then the linear blazed diffraction grating 3 is formed with a structure that the 0-th diffraction light with the highest diffraction efficient is set within the blue color wavelength band. Thus, the relative luminous quantity level of the blue color component sometimes deficient is made supplemented and an excellent color picture is formed from the color separation light acquired by sensor arrays 8, 9 and 10.
Patent JP-S55136678-A (JP)
Title: Gunwale for small ship
Inventor: KISHI HIDEKI
IPC: B63B5/24
Filed: 1979-04-11
Abstract: PURPOSE: To facilitate to hold the side upper end part in such a way that in a gunwale having sectional structure in which a plate-form material is protruded from the side upper end part toward inboard, a heavy thickness part is formed at the plate-form inboard end part, a concave part is formed between the heavy thickness part and the side.  
     CONSTITUTION: A gunwale 10 for small ship is positioned at the upper end part of the side 12. A fiber reinforced plastic made plate-form material 14 is formed at the upper end part of this side 12 in such a way that it is protruded toward the inboard side, a heavy thickness part 16 is formed at the end part on the inboard side of this plate-form material 14. The heavy thickness part 16 is formed so as to cover a quasi-regular square lumber 18, after the lumber 18 is covered, the rest part 20 thereof on the plate-form material 14 is bonded on the back side of the plate- form material 14. Thus, as resulted from forming the heavy thickness part 16, a concave part 22 is formed between the side 12 and the heavy thickness part 16, which is constituted so that the heavy thickness part 16 can be easily held by the operator. The clearance between the rest part 20 of said plate-form material 14 and the upper end part of the side 12 is filled up by mish-mash 28, which is covered with a mat 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53129641-A (JP)
Title: Electrophotographic type double-side copying method
Inventor: TABATA YASUHIRO
IPC: G03G15/22
Filed: 1977-04-19
Abstract: PURPOSE:To enable double-side copying of less time loss and good efficiency to be performed by having the transfer paper, which has undergone transferring on its front, turned back side up, moving the photoreceptor being fed from an opposite direction in a second direction, and letting the toner image of a second original be transferred on the back side of the transfer paper.
Patent JP-H11242230-A (JP)
Title: Liquid crystal display element
Inventor: ARAYA KOTARO
IPC: G02F1/1339
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the flow of liquid crystal moving in a direction orthogonal with the longitudinal direction of high polymeric walls from being limited by the high polymeric walls. SOLUTION: A plurality of the high polymeric walls 11 are intermittently formed in the region corresponding to the non-display pixel part of the alignment layer 3 of a glass substrate 2. A plurality of the high polymeric walls 11a are intermittently arranged in the region corresponding to the non-display pixel part of the glass substrate 2a. A parallel cross structure is formed by the respective high polymeric walls 11, 11a. The liquid crystals 4 moving in the direction orthogonal with the longitudinal direction of the high polymeric walls 11, 11a are introduced into the spacings of the respective high polymeric walls 11, 11a, by which the injection time of the liquid crystals 4 is shortened.
Patent JP-H02223426-A (JP)
Title: Extrusion molding
Inventor: KITAGAWA TOSHIHIRO
IPC: B29C48/39
Filed: 1989-02-23
Abstract: PURPOSE:To constitute the title method so that neither a bend nor a distortion is generated on an extrusion molded body by unifying pressure and a flow speed of a material in a cylinder at a central part side and outer circumferential part side, by a method wherein mixing of materials is performed so as to replace partly the materials of the central part side and outer circumferential side with each other. CONSTITUTION:A current transforming body 21 varying flowing directions of materials on a central part side of a cylinder 18 and an outer circumferential side respectively toward the outer circumferential side and central part is arranged in a space between the tip of a screw 18 and a molding die on the inside of the cylinder at the time of extrusion-molding of a plastic material by making use of a screw extrusion machine. Mixing and dispersion of the material are performed with an action of the current transforming body 21.
Patent JP-S55156336-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIKAWA TETSUO
IPC: H01L21/301
Filed: 1980-04-03
Abstract: PURPOSE:To prevent the occurrence of cracks on the glass film by providing  notches on the galss film when forming a plurality of elements in the semiconductor wafer, providing mesa grooves at the boundaries between these elements, filling up these grooves with glass passivation films and then separating the wafer into individual elements mechanically at these mesa grooves. CONSTITUTION:From both surface and rear sides of an N-type Si wafer, P-type impurities are diffused thereinto to form P-type regions and a plurality of N-type regions are provided in one of these P-type regions at surface side. Next, mesa grooves 21-23 abutting on the N-type regions, passing through the P-type region and extending into the N-type wafer itself by etching are formed, so that the P-type region at surface side is divided into 11-13. Thereafter, mesa grooves 31-33 are provided on its rear side at the positions confronting the mesa grooves 21-23 so as to form a thyristor element of NPNP-structure in each element region. These mesa grooves at both surface and rear sides are coated with glass passivation films 41-43 and 51-53, respectively. And when separating thus processed substrate into individual elements by use of rubber rollers, notches 61-63 and 71-73 are previously formed on the glass passivation films at the bottom portions of the mesa grooves, respectively.
Patent JP-H04224253-A (JP)
Title: Controller for fuel injection of internal combustion engine
Inventor: MANFUREETO BIRUKU
IPC: F02D41/40
Filed: 1991-03-12
Abstract: PURPOSE: To provide a control device to control the injection start of an internal combustion engine, in which the control dynamic characteristics are enhanced without generating vibrations. CONSTITUTION: A control device to control the injection start of an internal combustion engine has an adder part 5 which is fed with a target value SBs for starting injection and its actual value SBi. A first controller 6 is connected with the output of the adder and a second controller 4 for pre-control to enhance the dynamic characteristics is connected parallel with the first controller. The target value is fed to the adder 5 via a delay element 2. In this constitution, the dynamic characteristics of the control can be enhanced without generating vibrations, and a stable control circuit is accomplished.
Patent JP-H06258771-A (JP)
Title: Silver halide photographic element, silver halide photographic sensitive material, and development processing method
Inventor: HANIYU TAKESHI
IPC: G03C1/93
Filed: 1993-03-05
Abstract: PURPOSE:To obtain the silver halide photographic element superior in sharpness and enhanced in resistance to residual dye stain by specifying the aspect ratio of the flat silver halide grains contained in an emulsion layer, the Young's modulus in flexure of a support, incorporating an anthraquinone dye, and using silver halide grains high in sensitivity and low in fog. CONSTITUTION:The photographic element comprises at least the support having a Young's modulus in flexure of >=550kg/mm<2> and the silver halide gelatin emulsion layer containing the flat silver halide grains having an aspect ratio of >=3 and the anthraquinone dye, and an adhesive layer made of a latex having epoxy groups between the emulsion layer and the support. It is preferred to execute development processing of this photographic sensitive material for 15-60sec. Materials high in the Young's modulus in flexure are enumerated as follows; polyethylene-2,6-naphthalate(PEN), aromatic polyamide, aromatic polyimide, polyphenylenesulfide, and the like.
Patent JP-S53130008-A (JP)
Title: Signal processing circuit
Inventor: HIRAI JIYUN
IPC: H04B1/10
Filed: 1977-04-20
Abstract: PURPOSE: To eliminate disturbing wave components contained in FM modulation signal in a transmission system by coupling the FM modulation signal to the outputs of two circuit systems which perform FM modulation and AM(amplitude) detection. 
     COPYRIGHT: (C)1978,JPO&Japio