baber/WOPTO huggingface dataset:
Patent JP-S55112138-A (JP)
Title: Production of rail framework structure
Inventor: GODAI WATARU
IPC: B21D47/00
Filed: 1979-02-23
Abstract: PURPOSE: To readily obtain the rail framework structure free from disassembling without requiring any screws and the like by inserting the end convergent parts of hollow stand-rails into the side wall holes of support rails and passing the other ends into another supporting rials then inserting the cap convergent parts thereto and pressing and fixing the inserted parts.  
     CONSTITUTION: In order to produce a rail framework structure 1 such as handrails or shelves, a pair of upper and lower cross rails 3, 3 are spanned between the structure mounting rails 2, 2 by welding or the like. The top end of a vertical rail 4 is passed through the through-hole 3a of the upper cross rail 3 and the end of the taper part 4a of the vertical rail 4 is fitted into the mounting hole 3b of the lower cross rail 3, whereby the vertical rails 4... are tentatively installed. In this state, the ends of the press-fitting parts 5a of caps 5 are fitted onto the top end parts of the vertical rails 4.... Thereafter, this tentative assembly is set vertically in a press unit and the caps 5... are hammered by descending of the specified size of the upper dies. Thereby, the cap parts 5b are contacted to the top end faces of the vertical rails 4 and the end faces of the tapered parts 4a to the side walls 3". For the sake of certainty, spot welding 6 is done to finish. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57134019-A (JP)
Title: Clutch disc
Inventor: HASHIMOTO YASUYUKI
IPC: F16F15/123
Filed: 1981-02-13
Abstract: PURPOSE: To provide optimum torsional characteristic by dividing a hub flange into an inner peripheral flange with a hub and an outer peripheral flange and operating the first setp spring between a subplate integral with the outer peripheral flange and the inner peripheral flange.  
     CONSTITUTION: An outer peripheral flange 4 is disposed in such a manner as to surround an inner peripheral flange 3 integral with a spline hub 1. The outside teeth 5 disposed on the outer periphery of the inner peripheral flange 3 are engaged with the inside teeth mounted on the inner periphery of the outer peripheral flange 4, with circumferential gaps 7, 7' therebetween. Radial gaps 9, 11 are kept constant by a pair of subplates 13 secured to both sides of the outer peripheral flange 4 by subpins 12. The first step spring 18 is contracted in an opening 17 mounted on the outer peripheral portion of the inner peripheral flange 3, both side projecting portions of the spring 18 being fitted in openings 19 mounted on the subplates 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05189488-A (JP)
Title: Method and device for retrieving document
Inventor: OTSUKA NAOHIRO
IPC: G06F17/30
Filed: 1992-01-08
Abstract: PURPOSE:To provide the method and device for retrieving documents easy to select keywords and requiring the short retrieval time. CONSTITUTION:The list of the name of the document and the content of the specified document are displayed on the screen of a display section with the special codes added to keywords in the document. (steps 6 and 10) A document name table associating the lists and keywords of the name of the document on the screen with the coordinates on the screen and a retrieval control table are prepared (steps 7 and 11) and referred to (steps 8 and 2). The document is specified on the screen (step 1). While checking the content of the document, the keyword is selected on the screen (step 1).
Patent JP-H10223448-A (JP)
Title: Coil component and its manufacture
Inventor: KAWASHIMA TAKEO
IPC: H01F41/10
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a coil component directly on a pattern at a printed-circuit board without using a lead frame by a method wherein a flat boardlike part is fixed to a member for fixation by making use of a hole part or to a protruding part. SOLUTION: In a wire material 103 whose cross section is circular, both and parts of it are left by prescribed lengths, and other parts are wound to be a coil shape. After that, solder films are formed on tip parts and on parts to be worked. Then, a coil 102 which is formed in this manner is sandwiched between one pair of cores 105a, 105b. Then, the tip parts of the wire material 103 are inserted into one pair of hole parts 109 in a bottom plate 104, and the bottom plate 104 is arranged on the bottom face of the core 105b so as to be fixed to together with the cores 105a, 105b by winding a heat-resistant tape 107. The tip parts and the parts, to be worked, of the wire material 103 are set to a state that they are passed through the hole parts 109 and that they protrude to the bottom face side of the bottom plate 104.
Patent JP-H03225292-A (JP)
Title: Artifact/sensitivity correcting device for spect device
Inventor: ICHIHARA TAKASHI
IPC: G01T1/164
Filed: 1990-01-31
Abstract: PURPOSE:To accurately correct sensitivity and to erase an artifact by correcting the sensitivity of a fan collimeter on a SPECT image reconstituted based on projection data obtained through correcting processing based on an artifact removing means. CONSTITUTION:Projection data obtained from a gamma camera 8 set up on a frame 1 are collected by a data collecting part 2 and outputted to an image reconstituting part 3. The reconstituting part 3 reconstitutes the SPECT image based on the projection data received from the collecting part 2 and displays the reconstituted image on an image display part 4. The artifact removing means 5 and a sensitivity correcting means 6 are added to the SPECT device consisting of the frame 1, the collecting part 2, the constituting part 3, and the display part 4. At the time of recognizing that a ring artifact component more than a prescribed value is included in the projection data, the means 5 separates the ring artifact component from a fan beam collimeter sensitivity component to remove it from a projected image. The means 6 corrects the sensitivity of the fan beam collimeter on the SPECT image reconstituted by the reconstituting part 3 based on the projection data obtained through the correcting processing of the means 5.
Patent JP-S59147207-A (JP)
Title: High-sensitive rotational angle meter
Inventor: TENJINBAYASHI KOUJI
IPC: G01D5/28
Filed: 1983-02-10
Abstract: PURPOSE:To simplify structure and improve accuracy by a meter wherein a laser beam incident upon two parallel mirrors from a laser beam source is reflected by corner mirrors to be repeatedly reflected through those two parallel mirrors in plural times and then projected on the projecting surface. CONSTITUTION:When an alignment laser is emitted from a laser source 3 at a fixed position, the laser beam enters a mirror 9 through an optical system 5 to be reflected thereby and then enters a mirror I of two parallel mirrors 2 to be reflected thereby. With the reflection points being gradually shifted, the laser beam is repeatedly reflected in plural numbers through those two parallel mirrors 2 and a pair of corner cubes 4a, 4b, and the final reflection light comes out of the corner cube 4b to reach a projecting surface 6. Since the projecting surface 6 locates at the focused position of an optical system 5, the alignment laser becomes a bright point of the projecting surface 6. An angle of rotation of a carrier 8 is measured by determining a position of the bright point on the projecting surface 6.
Patent JP-H11220019-A (JP)
Title: Soi substrate and manufacture thereof
Inventor: HAMAGUCHI ISAO
IPC: H01L21/324
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To decrease the defective withstand voltage of an oxide film, by setting the density of the pit-shaped defects which are observed from the surface of the layer, wherein a silicon layer is formed on an insulating substrate at the value lower than the specified value. SOLUTION: When a MOS device is manufactured on an SOI substrate, wherein the density of the pit-shaped defects observed from the surface of a silicon-on-insulator(SOI) layer is less, the defect occurring rate of a gate oxide film can be decreased. In this action, when the entire body or a part of the gate oxide film of the MOS device is overlapped on the pit-shaped defect, the insulation withstand voltage characteristics are deteriorated because of the concentration of the electric field in the defective part, the heterogeneous growth of the oxide film, the increase of the defects in the oxide film and the like. Then, the resistance deterioration of these gate oxide films can be suppressed by using the SOI substrate, wherein the density of the pit-shaped defects is low.  That is to say, when a MOS-LSI is formed on a separation-by- implanted oxygen(SIMOX) wafer, wherein the density of the pit-shaped defects that can be observed from the surface is 5 cm<-2> or less, is formed, the highly reliable product can be manufactured at the high yield rate.
Patent JP-H08193160-A (JP)
Title: Polypropylene resin composition excellent in surface gloss
Inventor: IBAYASHI KUNIHIKO
IPC: C08L53/00
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a polypropylene resin compsn. which gives a molding with improved impact strength and surface gloss and without noticeable flow marks by compounding a propylene homopolymer with a propylene-ethylene block copolymer. CONSTITUTION: A propylene homopolymer, a propylene-ethylene block copolymer having an ethylene content of 2-15wt.%, and up to 20wt.% ethylene-propylene copolymer rubber obtd. by copolymerizing 1mol of ethylene with 0.15-1mol of propylene are compounded to give a polypropylene resin compsn. having a mol.wt. distribution (Mw/Mn) of 5.5-12, a melt flow rate of 2.0-12.0g/10min, an n-decalin sol. content of 5-35wt.%, an intrinsic viscosity (135 deg.C, in decalin) of 1.5-3.5g/dl, and a die swell ratio (the diameter of a molten resin extruded with a capillary rheometer at a resin temp. of 200 deg.C and a shear rate of 200sec<-1> at 5mm below the nozzle) of 1.5 or higher.
Patent JP-H11220250-A (JP)
Title: Application method and device of electronic component adhesive material
Inventor: IIZUKA AKIRA
IPC: B05D7/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an application method and a device, wherein adhesive material can be applied to an area prescribed in diameter which is suitable for the type of electronic component mounted on a circuit board at a prescribed position. SOLUTION: Data as to adhesive material application diameters suitable for the type of each electronic component are stored in an application diameter memory 9, adhesive material discharged out of an application nozzle is applied as changed in amount, the application diameter of adhesive agent is image picked up by a recognition camera 2, relations between the application diameters and the amount of discharged adhesive material are stored as data in an application condition memory 12, and a processing part 7 stores the amount of adhesive material applied at a prescribed position in a discharge time memory 3 as the discharge time data of an application nozzle 1 referring to the application diameter memory 9 and the application condition memory 12 at each time, when the type of an electronic component mounted at a prescribed position is inputted through an input means 6.  A drive control 8 controls the application of adhesive material at a prescribed position by the use of the discharge time data.
Patent JP-S58138864-A (JP)
Inventor: WATANABE TAKESHI
IPC: E04G23/02
Filed: 1982-02-15
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-S53108918-A (JP)
Title: Production of malonic ester
Inventor: NISHIHARA AKIO
IPC: C07C67/36
Filed: 1977-02-28
Abstract: PURPOSE: The reaction of a monohalogenoacetic alkyl ester, CO and an alcohol is conducted using a cobalt carbonyl compound as a catalyst in the presence of an alkali carbonate to produce in high selectivity and yield title compound under evolving CO 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63189051-A (JP)
Title: Crt display device
Inventor: HARA KAZUYUKI
IPC: G09G1/04
Filed: 1987-01-31
Abstract: PURPOSE:To set the driving condition of a horizontal output transistor at an optimum value, by switching the primary winding tap of a horizontal driving transformer corresponding to a horizontal deflection frequency. CONSTITUTION:A midpoint tap is drawn out from the primary winding 6a of the horizontal driving transformer 6 in a horizontal driving circuit 3, and a change-over switch 12 to switch a termination tap and the midpoint tap is provided. A horizontal synchronous frequency separated and supplied from the input side of a horizontal oscillation circuit 2 is converted to a voltage signal at a frequency-voltage conversion circuit 13. When the voltage signal exceeds a regulated value, in other words, when the horizontal synchronous frequency exceeds a reference frequency, the switch 12 is switched to the side of the termination tap. As a result, it is possible to set the static bias energy of the horizontal output transistor at the optimum value corresponding to the horizontal deflection frequency.
Patent JP-H01196985-A (JP)
Title: Solid-state image pickup device
Inventor: KONDO KENICHI
IPC: H04N5/335
Filed: 1988-02-01
Abstract: PURPOSE:To prevent ghost or flair due to reflection on a read frame by setting the size of a solid-state image pickup element and a read frame or their mount position so that the reflected light made incident via the read frame and the upper face of the inside of the transparent resin is blocked on the side face of the solid-state image pickup element. CONSTITUTION:A sensor chip 1' of the solid-state image pickup element is mounted on a read frame 4', a prescribed wiring is applied by using a wire 3, and the entire part is sealed by using a package 2 of mold forming by a transparent resin. Then various dimensions and mount position such as height of side face of solid-state image pickup element 1', width of reflecting face on read frame 4' around image pickup element 1, are set so that the reflected light made incident from the outside and reflected in the upper face of the seal frame 2 made of the transparent resin and the surface of the read frame 4' and reaching the image pickup face on the solid-state image pickup element 1' is blocked in advance on the side face of the image pickup element 1'. Thus, ghost or flair due to reflection in the read frame 4' is prevented.
Patent JP-S57137381-A (JP)
Title: Fluorescent substance emitting red light
Inventor: TERAJIMA KENJI
IPC: H01J61/44
Filed: 1981-02-18
Abstract: PURPOSE: A fluorescent substance emitting red light, consisting of a rare earth fluogermanate, activated with europium, and expressed by a specific formula, having a white body color, good temperature dependence and improved red light emission efficiency at a high temperature.  
     CONSTITUTION: A fluorescent substance, expressed by the formula (Ln is Y or La; A, x and m are as follows: 3×10 -2 ≤A≤1; 0.01≤x≤0.2; 0.3≤m≤2.2), and consisting of a rare earth fluogermanate activated with europium. The fluorescent substance is obtained by mixing yttrium oxide with europium oxide, yttrium fluoride and germanium dioxide in a ball mill, etc., and calcining the resultant mixture at a temperature in the range of 800W1,400°C for 0.5W6.0hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02203963-A (JP)
Title: Method for reducing thickness fluctuation of coating film
Inventor: KATO TAKAYUKI
IPC: B05D1/28
Filed: 1989-01-30
Abstract: PURPOSE:To enhance the accuracy of a film thickness in a coating longitudinal direction by forcibly generating the fluctuation of a film thickness having amplitude in a reverse direction at an almost equal cycle with respect to the cyclic fluctuation of the film thickness caused by the deflection of a coater roll. CONSTITUTION:The deflection of an applicator roll and that of a metering roll are detected by detectors 4a, 4b. The signals of both detectors are converted to a signal almost same in a cycle to the deflections of both rolls and having reverse amplitude by combining a converter and an adder and a necessary signal is generated by the next signal generator. This signal is inputted to an applicator roll driving motor 5 to control said drive motor 5 and speed fluctuation for cancelling is applied to the motor 5 to set off the fluctuation of a film thickness by the deflections of both rolls. By this method, the accuracy of the film thickness in a coating longitudinal direction is enhanced.
Patent JP-S59148575-A (JP)
Title: Inverter device
Inventor: ASAEDA TAKEAKI
IPC: H02M7/515
Filed: 1983-02-10
Abstract: PURPOSE:To alleviate the duty of di/dt of a GTO by connecting the first GTO, a reactor, and the second GTO in series between DC buses, and connecting a diode in parallel with reverse polarity direction to the bus at both ends of a reactor. CONSTITUTION:3-phase inverter units 7U, 7V, 7W are provided between positive and negative buses P, N of a DC power source 1, thereby obtaining a 3-phase AC output at terminals 6U, 6V, 6W. At this time the units 7 are connected so that the first GTO, 1U, reactors 4U, 4X, and the second DTO1X are connected in series, diodes 5U, 5X are connected in anti-parallel with both ends of the GTOs 1U, 1X, and a diode 6 is connected in reverse polarity direction to the bus at both ends of the reactors 4U, 4X. Therefore, the function of limiting the current of the GTO via the reactors 4U, 4X can be largely maintained even at the advancing phase load time or high frequency modulation control time, thereby alleviating the duty of di/dt.
Patent JP-H10221491-A (JP)
Title: Processor for waste liquid containing plutonium using tannin
Inventor: TSUDOKORO AKIO
IPC: G21F9/12
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a processor for waste liquid containing plutonium with small residue after processing the waste liquid which fulfills the drain water standards and consists of a small and single process with easy operation. SOLUTION: The process systems of a waste liquid processor are separated into a high radioactivity level waste liquid processing system and a low radioactivity level waste processing system which each are placed in a glove box 10 and a glove box 12 connected in series. In the glove box 10, the high radioactivity level waste liquid from a waste liquid receiving tank 20 is supplied in turn to an adsorption towers 30, 30b and 30c charged with insoluble tannin and passed waste liquid is supplied to a monitor tank 40a. If the waste liquid is confirmed to be specific low radioactivity level in the monitor tank 40a, this waste liquid is supplied in turn to adsorption towers 50a and 50b charged with the insoluble tannin in the glove box 12.  The passed waste liquid is supplied to the monitor tank 40b to be drained if the radioactivity level in the waste liquid fulfills the drain water standards.
Patent JP-H02204361-A (JP)
Title: Piezoelectric porcelain material
Inventor: SHIGETA YUJI
IPC: H01L41/187
Filed: 1989-01-30
Abstract: PURPOSE:To improve a thermal aging characteristic and to stabilize the resonance frequency to a thermal impact by substituting a part of the Pb of a lead titanate compd. with the metal oxide of Ca, Sr or Ba and further incorporating MnO2 therein. CONSTITUTION:This piezoelectric porcelain material consists essentially of the formula I (x=0.02 to 0.20; y=0.01 to 0.10; 0<=alpha<=1), is partly substd. with the metal oxide of at least one kind of Ca, Sr and Ba in a part of the Pb of the formula II and is further incorporated with the MnO2. The effect of improving the sinterability of the piezoelectric porcelain is not obtainable if the content of the MnO2 is below 0.1wt.% and the specific resistance of the piezoelectric porcelain decreases and the polarization is difficult if the ratio exceeds 2.0wt.%. The absolute value of the thermal aging characteristic increases when the ratio of the metal oxide of at least one kind among the Ca, Sr and Ba is below 1atomic% and the Curie point lowers and the piezoelectric characteristic is deteriorated if the ratio exceeds 10atomic%.
Patent JP-H02269194-A (JP)
Title: Additive composition, fuel additive concentrate, and fuel composition
Inventor: FUREDERITSUKU UIRIAMU KOTSUKU
IPC: C10M133/46
Filed: 1990-01-31
Abstract: PURPOSE: To obtain an additive composition which imparts anticorrosiveness, etc., to a fuel by using a reaction product of an acylating agent of a type of unsubstituted or aliphatic hydrocarbon group-substituted succinic acid with a specified imidazoline.  
     CONSTITUTION: This composition comprises a reaction product of an acylating agent of a type of unsubstituted or aliphatic hydrocarbon group (desirably, about 4-100 C alkyl or alkenyl) with an imidazoline represented by the formula (R' is H or a hydrocarbon group (desirably about 1-6 C hydrocarbon group substituted with -OH or -NH 2 ); and R" is (desirably about 10-40 C) aliphatic or alicyclic hydrocarbon group). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61182209-A (JP)
Title: Winding machine of bobbinless coil
Inventor: HASHIMOTO TAKASHI
IPC: H01F41/06
Filed: 1985-02-08
Abstract: PURPOSE:To eliminate the grooves on the end face of a flange member by holding wirings in a groove between arms for forming a fork with a flange member and forming the first layer of a coil from the portion of the conductor led from the groove. CONSTITUTION:Wirings 23 are interposed fixedly between a flange member 11 and a retainer member 24, engaged with a peripheral groove 16 by the rotation of a bobbin made of flanges 11, 12 and a core member 13, and engaged within a groove 18. When the wirings 23 are guided to the groove 21 to the core 13, both arms 19, 20 are engaged within the recess 17 to hold it by the core 13 and the flange 11. At this time, the wirings 23 are pressed to the groove 18, and held by a bottom wall and the end 14 of the flange 11 through the groove 21. Since the flanges 11, 12 and the core 13 are rotated, the wirings 23 are wound on the core 13. The initial winding is formed on the core 13 along the end 14, and the second and following layers are formed along the end 14. Thus, a coil having no disorder can be obtained.
Patent JP-S57136158-A (JP)
Title: Ph electrode
Inventor: HIRAMOTO JIYUNICHI
IPC: G01N27/28
Filed: 1981-02-17
Abstract: PURPOSE: To enable the use of a conventional pH electrode by which a titled electrode is replaced, by a method wherein a battery for working DC power source is incorporated to form the pH electrode employing ISFET.  
     CONSTITUTION: A pH electrode is formed such that a battery 12 (a numeral 14 is a screw type cover, 15 is a support lever) is attached to the inside of a battery case 13 into which a hybrid IC8 (a numeral 9 is transistor, 10 is an operational amplifier, 11 is a resistor) is built, and an ISFET5 is mounted to a forward end of a glass tube 18 emerging from one end. They are connected with a wiring 17, and the obtained output is fetched through a single core code 19. The pH electrode utilizing said ISFET incorporates a working power source, and thereby it can be used with a conventional potentiometer type pH meter in a condition to leave it as it is (it can be replaced with a glass pH electrode without the need to change a pH measurement circuit). 
     COPYRIGHT: (C)1982,JPO&Japio