baber/WOPTO huggingface dataset:
Patent JP-S568113-A (JP)
Title: Liquid crystal display element
Inventor: NISHIOKA SUSUMU
IPC: G09F9/00
Filed: 1979-07-02
Abstract: PURPOSE: To make possible high-density displaying and enable the free setting of desired patterns by providing transparent conductive patterns on the surface opposite from the surface of glass substrates provided with transparent electrode patterns and connecting the ends of both patterns at the end faces of the substrates.  
     CONSTITUTION: Transparent electrode patterns 2 are provided on the liquid crystal layer 3 side of upper and lower glass substrates 1, and further, a transparent electrode pattern 6 is provided on the surface on the polarizing plate 5 side of the upper substrate 1. The ends of the upper patterns 2, 6 are electrically connected 7 at the end face of the upper substrate 1. A transparent electrode pattern may be provided similarly on the outer side of the lower substrate 1 as well. In this way, the leading of the transparent display electrode patterns is done so as to be crossed freely and this provides effects such as increased degrees of freedom in restriction to the relations between electrode connection and display patterns, feasibility of high-density displaying and feasibility of common use of an LSI for driving with many kinds of display elements. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10282052-A (JP)
Title: Oxygen sensor and its manufacture
Inventor: MIZUNO ATSUSHI
IPC: G01N27/41
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor which can absorb a difference of coefficients of linear expansion of composing members and maintain stable quality for a long term. SOLUTION: A zirconia element 12 constituting a detecting part of an oxygen sensor 11 has a bag-like heater case chamber 39 and is layered with an alumina heater 40 inserted in the heater case chamber 39. A predetermined gap is provided between the alumina heater 40 and an inner wall of the heater case chamber 39 that can absorb a difference of coefficients of linear expansion of the members. An alumina powder 42 is sealed in the gap. The alumina heater 40 and the inner wall of the heater case chamber 39 are engaged with each other because of a recessed part and a projecting part formed therein respectively.
Patent JP-S5510625-A (JP)
Title: Direct-current regulated power supply
Inventor: FUJITA KATSUO
IPC: H02M3/325
Filed: 1978-07-07
Abstract: PURPOSE: To obtain a low-cost direct-current regulated power supply of simple circuit constitution with input and output terminals insulated electrically each other which controls the duty ratio of switching circuit turning ON-OFF the direct-current power supply and also ontains a direct-current output regulated by rectifying the output of the switching circuit.  
     CONSTITUTION: Between swiching circuit 1 and rectifier circuit 2, transformer T is provided and fly-back voltage control circuit 3 controls a voltage induced across the winding of transfomer T during the OFF period of switching circuit 1 connected to the winding of transformer T corresponding to the direct-current output. Feedback winding Nf supplies switching circuit 1 with a signal which controls the OFF period of switching circuit 1 corresponding to the induced voltage of transformer T. In addition, switching circuit 1 can be composed of an oscillation circuit whose duty ratio is controlled by a fly-back direct-current signal supplied via feedback winding Nf and a switching element controlled by the output of the oscillation circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07270270-A (JP)
Title: Inspecting equipment for leak of valve
Inventor: KANEMICHI NOBUO
IPC: G01M3/12
Filed: 1994-03-30
Abstract: PURPOSE:To make inspection for leak of valve efficient by eliminating an operation wherein a valve setting frame for introduction of a pressurized gas in the inspection and a fitting flange are fitted to the flange of a valve to be inspected, with bolt and nut, and an operation wherein the bolt and the nut are removed after the inspection. CONSTITUTION:A flange supporting board 2 which is mounted on a lower frame 1, connected with a pressurized gas source in the side wall part and provided with a gas introducing passage passing through the board and with a gas outlet 3 opened at the center of the horizontal upper surface is opposed to the other gas outlet. A flange pressure-contact board 7 having the same structure as the board 2 is fitted to the lower end of an elevating shaft 5 piercing an upper frame 4, and the elevating shaft is moved vertically by a driving device 6 fitted to the upper frame. The flange pressing-and-fitting board 7 is brought into pressure contact with and fixed to an upper flange of a valve to be inspected. Nitrogen for inspection of leak is sent into the valve from both of the flange supporting board 2 and the flange pressing-and-fitting board 7, a soap solution is sprayed onto a spot of the leak inspection and the presence or absence of bubbles is inspected.
Patent JP-H03282631-A (JP)
Title: Shift path error detecting system
Inventor: NAKAJIMA TOKIO
IPC: G06F11/22
Filed: 1990-03-29
Abstract: PURPOSE:To specify an LSI having an error by retrieving a boundary identifier F/F while shifting each LSI on a shift path and comparing the value of the retrieved identifier F/F with the expected value. CONSTITUTION:The values (x) and (y) are set to the boundary identifier F/F 101 and 102 of each LSI respectively. Then the value (x) of the F/F 101 is set to a register 8 and then compared with the value X held in a register 10 as the expected value via a comparator 12. The result of this comparison is reported to the firmware. Then the value (y) of the F/F 102 is set to a register 9 and compared with the value Y held in a register 11 as the expected value via a comparator 13. Then the result of this comparison is reported to the firmware. Thus a faulty LSI is specified.
Patent JP-S59208150-A (JP)
Title: Carbureter with turbo charger
Inventor: OOFUJI MITSUO
IPC: F02M7/12
Filed: 1983-05-13
Abstract: PURPOSE:To enable a small valve unit to follow up a large supercharging variation by operating valves for opening and closing an auxiliary fuel orifice and an auxiliary air orifice in a carbureter with an electromagnetic coil. CONSTITUTION:An auxiliary fuel orifice 9 for bypassing a main fuel orifice 6 in a carbureter 1 is provided opposed to an auxiliary air orifice 10 for bypassing a main air orifice 8 to sandwich an electromagnetic coil 11. And said both orifices 9, 10 are alternatively opened and closed by valves 15, 16 provided on both ends of a plunger 14 in the electromagnetic coil. When supercharging pressure is increased, electromagnetic valves 15, 16 are opened and closed by a control unit 21 through the outputs of a pressure sensor 19 and a rotation sensor 20 so that the rate of opening time of the auxiliary fuel orifice 9 is increased while the rate of opening time of the auxiliary air orifice 10 is decreased to make fuel rapidly rich.
Patent JP-S5418170-A (JP)
Title: Bulb and method of manufacturing same
Inventor: GOTOU EIZOU
IPC: H01K3/22
Filed: 1977-07-11
Abstract: PURPOSE: To arrange a moisture absorbing material in the vicinity of an exhaust port and highly activate said material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S568791-A (JP)
Title: Sand collector installed in sand collection ship
Inventor: HAYASHI TAKESHI
IPC: B63B35/00
Filed: 1979-06-28
Abstract: PURPOSE: To collect high quality sand by sending the sand and sea water sucked up by the sand pump to a selection chamber and removing the sludge type clay contained in the sand in the chamber by use of the sea water.  
     CONSTITUTION: This sand collector consists of a sand pump 1, separator 6, selection chamber 10, and inclined lifting conveyor 9, etc. The bottom of the separator 6  is connected to that of the selection chamber 10 and both sand and sea water flow in the selection chamber 10 from here. The selection chamber 10 separates the sand into that which has large particles and fast precipitation speed and the hedrolike clay that has small particles and slow precipitation speed. The turning plate 15 is inclined with an upward gradient to the flow direction. The steam plate 16 generates the upward stream by the effect foams and improves the separation effect in the chamber 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11316771-A (JP)
Title: Database retrieval system
Inventor: KUSUI MASARU
IPC: G06F17/30
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To present which retrieval item needs to be entered preferentially for effective retrieval when new data is registered in a database. SOLUTION: This system which retrieves data from the database stored with pieces of data and displays the data is constituted of a retrieval means 4 which performs retrieval from the database and temporarily store the retrieval result, a counting means 7 which counts numerical properties of respective values of data items included in the retrieval result to the data stored in the database, and a result integrating means 8 which displays the results calculated by the counting means 7 together with the retrieval results, side by side. The numerical attributes to the data stored in the database are displayed together on a retrieval result output means 6 with respect to the respective values included in the retrieval results so that the importance, etc., of the values included in the retrieval results can easily be judged.
Patent JP-S62238568-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a photosensitive body having superior compatibility with binders and high charge transfer capacity by using a specified styryl compd. for a photoconductive material or a charge transfer material of a photosensitive body. CONSTITUTION:At least one styryl compd. expressed by the formula I is contained as an effective component on an electroconductive base body. In the formula, R1 is a heterocyclic group which may have substituents; R2 is an alkyl, aralkyl, aryl, heterocyclic, or condensed polycyclic group which may have substituents; Ar is an aryl, condensed polycyclic, or heterocyclic group which may have substituents; R1 may form a ring in combination with R2. Thus, a photosensitive body having superior film characteristics, electrophotographic characteristics such as charge retaining capacity, sensitivity, and residual potential, etc., causing hardly deterioration due to fatigue even if it is used repeatedly, and exhibiting stable characteristics, is obtd.
Patent JP-S61240097-A (JP)
Title: Regenerative element
Inventor: WADA TAKAHIRO
IPC: F28D20/02
Filed: 1985-04-17
Abstract: PURPOSE:To provide a regenerative element from which comfortable warm feeling can be obtained to a human body when it is used, by tightly bonding one regenerative part which is a container in which latent heat regenerative substance mainly consisting of hydrate salt is sealed, while the other regenerative part which is a flexible container in which an organic latent heat regenerative substance is sealed, respectively. CONSTITUTION:As for a hydrate salt latent heat regenerative substance 1, hydrate salt of sodium acetate 3 of which melting point is 58 deg.C is used, with 2 weight percent of lithium fluoride as an over-cooling preventive agent added to it. As for an organic latent heat regenerative substance 4, paraffin wax of which melting point is about 50 deg.C is used. One hundred grams each of these latent heat regenerative substances is sealed in a capsule 5 respectively, which is a laminated film in three layers consisting of polyester, deposited aluminum, and polypropylene from outer side, and of which internal diameters are 100mmX200mm. After their surfaces are molded and made smooth by applying heat to them, these regenerative bags 6 are bonded to each other using a bonding agent 7 of epoxy resin. The regenerative element herein mentioned can be obtained in such a manner. In this regenerative element, the surface of a capsule in which paraffin wax is sealed has moderate flexibility at the time of radiation.
Patent JP-S57197836-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUMURA YUUJI
IPC: H01L21/78
Filed: 1981-05-29
Abstract: PURPOSE:To keep the slip line due to thermal strain in a process of heat treatment in a groove to eliminate the thermal strain, by forming a groove along a chip cut line scheduled on a wafer prior to the heat treatment of the semiconductor wafer. CONSTITUTION:The groove 3 is formed along a cut line scheduled on the semiconductor wafer 100 for required heat treatment to cause only the thermal strain accompanied by heat treatment with slip line. These slip lines 1 are all generated in the groove by this groove 3 not on each chip. Thus, the yield and quality as a chip is improved.
Patent JP-H02261275-A (JP)
Title: Synchronizing signal generator
Inventor: ANDO JUNICHI
IPC: H04N5/335
Filed: 1989-03-31
Abstract: PURPOSE:To prevent synchronous noise and to improve the picture quality by using a gray code counter in which only one bit is changed with one clock as a counter counting down the clock. CONSTITUTION:Input clocks A1, B1 are in inverted relation and an output Q1 of a 1st stage counter unit 201 is inverted at the leading of the input clock A1. An output clock A2 is a clock resulting from the output Q1 at the leading of the input clock B1. Thus, the phase of the output clock A2 is deviated to that of the output clock Q1 by 90 deg.. The output clock B2 is a clock being the inversion of the output clock A2. Then output clocks A3, B3 are outputted with respect to the output of the counter unit 202 in the similar relation. The gray code counter is used for the counter of the clock to prevent production of synchronous noise and to improve the picture quality.
Patent JP-H04294370-A (JP)
Title: Production of layer-forming member
Inventor: TOMITA MITSUTOSHI
IPC: G03G15/09
Filed: 1991-03-22
Abstract: PURPOSE:To offer the production method of a layer-forming member by which a plate substrate can be integrated accurately and easily with a supporting holder. CONSTITUTION:A supporting holder 5 is mounted on a die plane of a molding die 13 in a manner that a series of projections 15 formed on a line on the one edge of the die plane of the molding die 13 for positioning of mounting holes are engaged with a series of mounting holes 9 provided on the one side of the supporting holder 5 and that a series of projections 14 formed on a line on the other edge of the molding die 13 parallel to the projections 15 for positioning of holes are engaged into a series of positioning holes 9 having larger diameter provided on the other edge of the supporting holder 5. Then on this supporting holder 5, a plate substrate 8 to which a press member 6 is adhered to the one edge is mounted in a manner that the positioning hole 11 on the other edge is fitted to a projection 14 for positioning of positioning holes. Then the overlapped area of the holder and substrate is adhered with an adhesive 16.
Patent JP-H07274099-A (JP)
Title: Cabinet of television receiver
Inventor: GOTO MITSURU
IPC: H04R1/02
Filed: 1994-03-31
Abstract: PURPOSE:To reduce process required for combining a cabinet and attaching a speaker box, to recuce the numbers of parts and to improve work efficiency in the cabinet of a television receiver. CONSTITUTION:The speaker box 10 is supported by inserting a screw fixing pipe 2c into the through-hole 1Ua of an attaching mechanism part 14 in the speaker box 10, an engaging hole 2b is formed at a front cabinet 2 and an engaging pawl 14c to be engaged with the engaging hole 2b at the attaching mechanism part 14 of the speaker box 10 so that a state where the speaker box 10 is temporarily fixed to the front cabinet 2 is kept in a stage before a rear cabinet 3 is attached to the front cabinet 2. Then, from this state, the cabinet is fixed by a screw N.
Patent JP-H03282368-A (JP)
Title: Magnetic sensor
Inventor: HAYASHI YOSHINORI
IPC: G01R33/06
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate the action of a bias magnetic field by forming magnetic material thin film parts on either surface of the circuit patterns including an MR element. CONSTITUTION:Plural terminal parts are provided in the circuit patterns 3 and the circuit part 6 between the terminal parts 3 and 5 is formed by the MR element, the electric resistance of which is changed by the intensity of intersecting magnetic fields. The magnetic material thin film parts 7 which apply the bias magnetic field to the patterns 3 are formed near the circuit part 6. A magnetic material having a prescribed positional relation with the patterns 3 is disposed by the treatment to form films on a circuit board 2 and the bias magnetic field can be acted from this magnetic material. The MR element is, therefore, used to make exact sensing in the range of the largest resistance change rate; further, the bias magnetic field is exactly set, by which the fluctuations in the quality by each individual are decreased.
Patent JP-2000278074-A (JP)
Title: Surface mounting type container for piezoelectric element
Inventor: WAKASUGI MAKOTO
IPC: H03H9/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounting type container for a piezoelectric element by which the possibility of the utilization of a conventional facility to be used for a discrete type is increased, and air-tight performance and the strength of a capacity are improved. SOLUTION: A surface mounting type container 1 for a piezoelectric element is provided with a base 2 formed of metal which directly and indirectly holds a piezoelectric element 4 and a cover 3 formed of metal which is fused and fixed to the base 2. The base 2 and the cover 3 are fixed and sealed by projection soldering, and a lead means to be electrically connected with the electrode of the piezoelectric element 4 is taken out through the base 2 by using a hermetic seal made of non-conductive materials.
Patent JP-S62239909-A (JP)
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1986-04-10
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-H02263985-A (JP)
Title: Electroless plating method
Inventor: YAMADA MASASHI
IPC: C23C18/31
Filed: 1989-03-31
Abstract: PURPOSE:To effectively electroless-plate only the inner wall of a synthetic resin cylinder without masking by upwardly spraying a pretreating soln. from the opening of the cylinder fixed with the opening downward to pretreat only the inner wall of the cylinder and by immersing the entire cylinder in an electroless plating soln. CONSTITUTION:A synthetic resin cylinder 3 is fixed in a treating vessel 4 with the opening 9 downward and a spray nozzle 7 is put in the cylinder 3 with the spray hole 10 upward from the opening 9. A pretreating soln. 1a for plating in a vessel 2 is upwardly sprayed on the inner wall 11 of the cylinder 3 from the spray hole 10. At this time, the pressure and amt. of the soln. 1a sprayed are regulated so that the inner wall 11 can be uniformly pretreated. The pretreated cylinder 3 is then immersed in an electroless plating soln. Only the inner wall 11 is economically electroless-plated without masking the part of the cylinder 3 not to be plated.
Patent JP-S58199694-A (JP)
Title: Production of flux cored wire
Inventor: SAKAI YOSHIYA
IPC: B23K35/40
Filed: 1982-05-17
Abstract: PURPOSE:To produce a flux cored wire having homogeneous quality and high performance easily in a short time, by mounting a filter in the opening part at one end of a steel pipe, and supplying a flux into the pipe from the other end through a tube then drawing the pipe. CONSTITUTION:A filter 2 is mounted with an adapter 3 in the opening at the forward end of a steel pipe 1 which is fixed to incline downwards downward. A tube 4 for supplying flux is inserted into the pipe from the opening at the other end. The root part of the tube 4 is connected to a flux hopper 6 through an injector 5 for supplying the flux at a constant rate, and a flux F is transported through the tube 4 into the pipe 1 by a compressed gas A. While the flux F is received with the filter 2, the tube 4 is retreated gradually to pack the flux F in the pipe 1. The compressed gas used to transport the flux F is deprived of the fine entrained flux powder by passing through the filter 2, with a separator 7 for fine powder, whereafter the gas is released.
Patent JP-S57198420-A (JP)
Title: Coupling structure between photoelectric conversion element and fiber
Inventor: YAMAGOSHI SHIGENOBU
IPC: H01L31/02
Filed: 1981-06-01
Abstract: PURPOSE:To simplify positioning between a light input/output surface and a fiber by forming a V-shaped groove on the surface of a photoelectric conversion element aproximately in parallel with the light input or output surface and cutting the leading part of a fiber set on the V-shaped groove like a taper. CONSTITUTION:A light emitting diode is used as a photoelectric element and the surface of an electrode 11 is also acted as a gold-plated radiator fin. The photoelectric conversion element is provided with an insulating layer 12 consisting of SiO2, a p type clad layer 13 consisting of Ga0.7Al0.3As, a p or n type clad layer 14 consisting of GaAs, an n type clad layer 15 consisting of Ga0.7Al0.3As, a p type electrode 16, and an n type electrode 17. When current flows between the electrodes 16, 17, light is emitted from the activated layer 14. A V-shaped groove 18 is formed on the surface of the clad layer 15, a fiber 3 is fitted into the groove 18 as a guide so as to be parallel with a light input/output surface 2 and a taper 30 is fitted to the leading end of the fiber 3 at the angle of about 45 deg., so that light from the activated layer 14 is reflected by the taper 30 of the fiber 3 and led into the fiber 3.
Patent JP-S59211725-A (JP)
Title: Device for increasing fuel amount upon starting of internal combustion engine
Inventor: AMEMORI KOUICHI
IPC: F02B61/04
Filed: 1983-05-16
Abstract: PURPOSE:To aim at enhancing the starting performance of an engine, by providing a spring device which pulls up a fuel injection amount control rod up to the maximum fuel position only upon rest of engine with the use of an idle spring. CONSTITUTION:A lever 28 coupled to a control rod 11 is urged in the direction of increase of the amount of fuel by an idle spring 29 to which a spring 40 having a spring constant less than that of the idle spring 29 is connected in series through a hook 41 and an adjuster 42. Upon rest of an engine the spring 40 pulls the control rod 11 up to the maximum fuel position to promote and ensure the starting of the engine. After starting the adjuster 42 abuts against an idle spring mounting bed 43 at a rotational speed above its idling speed so that the idle spring 29 becomes effective. With this arrangement, the starting performance of the engine may be enhanced.
Patent JP-S5419662-A (JP)
Title: Forming method of plasma cvd film
Inventor: SUGAWARA KATSUO
IPC: C23C16/02
Filed: 1977-07-15
Abstract: PURPOSE:To obtain CVD films of good stability by performing pretreatment of wafer surfaces withinthe same bell-jar to beforehand activate the surfaces, and in succession growing Si3N4 films continuously.
Patent JP-S5310316-A (JP)
Title: Preparation of wiry addition agent for steel
Inventor: YAMAJI KENKICHI
IPC: B21C37/06
Filed: 1976-07-15
Abstract: PURPOSE:To produce the wiry addition agent consisting of Al and Ca to be used for the molten steel while avoiding the ignition of Ca at the case of extrusion forming or the alloy formation between Ca and Al, by evaporating Ca on the Al tape and by forming the tape to the wiry form together with the tape of mild steel.