baber/WOPTO huggingface dataset:
Patent JP-S58108770-A (JP)
Title: Image sensor
Inventor: KURIHARA HAJIME
IPC: H01L31/10
Filed: 1981-12-22
Abstract: PURPOSE:To form a image sensor with an low cost and excellent characteristic which is useful to a facsimile, etc., by simultaneously forming a leak current preventing diode to an image sensor constituted of a photo diode or a solar battery wherein the sensor part converting a visible light signal into an electric signal is formed of amorphous material. CONSTITUTION:A discrete electrode part 24, a discrete signal electrode 30 and the amorphous Si layer placed between the both electrodes are formed as a light sensor part, and a common electrode 22, the discrete signal electrode 30 and the amorphous Si layer placed between the both electrodes are formed as a leak current preventing diode. Thus, since the image sensor has a structure wherein the light signal is incident from the side of the discrete electrode 24, at least the discrete electrode 24 as the sensor part is formed of a clear electrode of Sn oxide, InSn oxide, In oxide, etc.
Patent JP-S60100688-A (JP)
Title: Water treatment of ultra-super critical thermal power plant
Inventor: SUZUKI MAMORU
IPC: C23F14/02
Filed: 1983-11-07
Abstract: PURPOSE:To decrease the amt. of Fe in feed water and to prevent sticking of corrosion product to a feed water system by measuring water quality in the inlet of a high-pressure feed water heater of an ultra-super critical thermal power plant, feeding a liquid chemical into the feed water system and adjusting the pH of the feed water. CONSTITUTION:The amt. of Fe and pH of feed water are measured in the inlet of a high-pressure feed water heater 13A of an ultracritical thermal power plant which feeds the condensate from a condenser 2 of a turbine 1 through a condensate desalting device 6 and low-pressure feed water heaters 8A-C to a deaerator 9, supplies the feed water from a water storage tank 10 thereof by a boiler feed water pump 12 through high-pressure feed water feeders 13A-C and a fuel economizer 14 to a boiler 15 and introduces the generated steam into said turbine 1. A chemical such as aqueous ammonia, hydrazine or the like is fed into the feed water from either or both of chemical feeders 21B, 21A in the inlet of the heater 13A or the inlet of the heater 8A according to the measured values to adjust the pH of the feed water to 9.5-9.8. Sticking of the corrosion product to the apparatus, piping, etc. of the feed water system is thus prevented and the efficiency of the plant is improved.
Patent JP-H1154772-A (JP)
Title: Manufacture of photoelectric conversion device
Inventor: NAKAYAMA SATOSHI
IPC: H01L31/04
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To enable a photoelectric conversion device where an inter-element space is narrowed with comparatively low alignment accuracy to be easily manufactured. SOLUTION: A disused part of the film is removed by irradiating a substrate 1 with a laser beam or by etching through Q photoresist to form a pattern, first electrodes 2a, 2b, 2c, and 2d are formed, and non-single crystal semiconductor films 3a, 3b, 3c, and 3d which generate a photovolatic force by irradiation with sun rays are formed on the first electrodes 2a, 2b, 2c, and 2d by patterning through the above method.  Then, an insulating layer of silicon oxide or the like is formed through in vacuum evaporation method, then sloped wall oxides 4a, 4b, 4c', and 4d are provided to the side walls of the non-single crystal semiconductor films 3a, 3b, 3c, and 3d through a method where the insulating layer of silicon oxide or the like is left, only on the side walls through dry etching which is properly stopped, second electrodes 5a, 5b, 5c, and 5d are formed by patterning so as to be electrically connected in series to the corresponding first electrodes 2a, 2b, 2c, and 2d through the non-single crystal semiconductor films 3a, 3b, 3c, and 3d respectively, and elements are connected together in series for the formation of a photoelectric conversion device.
Patent JP-H0867583-A (JP)
Title: Oxide-nonoxide laminate ceramic
Inventor: ITSUDO YASUHIRO
IPC: C04B41/87
Filed: 1994-08-31
Abstract: PURPOSE: To obtain an oxide-nonoxide laminate ceramic having both the good mechanical properties and the oxidation-resistant characteristics even when the tensile stress of the oxide ceramic side is reduced by forming the specific oxide layer on the surface of a nonoxide ceramic as a substrate. CONSTITUTION: An oxide layer 2 containing 5-35wt.% of silicon carbide in a dispersed state therein and a thickness ratio of <=15% based on the thickness of a non-oxide substrate 1, or an oxide layer 2 formed from an oxide powder containing 3-30wt.% of titanium dioxide and containing closed pores in a pore rate of >=5vol.% therein, and an interfacial layer 3 comprising an amorphous layer, crystal layer or their mixture layer formed by the mutual reaction of 14-40mol.% of Al2 O3 , 20-50mol.% of Y2 O3 , and 20-55% of SiO2 , or by the mutual reaction of 10-60mol.% of Al2 O3 , 10-35mol.% of MgO, and 30-70mol.% of SiO2 are formed on the surface of the nonoxide ceramic substrate 1 consisting mainly of silicon carbide, sialon or silicon carbide.
Patent JP-H0531601-A (JP)
Title: Composite processing nc lathe
Inventor: ICHIMURA KAZUO
IPC: B23P23/02
Filed: 1991-07-24
Abstract: PURPOSE:To provide a composite processing NC lathe added with B axis and Y axis functions without complicating its tool rest structure. CONSTITUTION:A saddle 14 having an X1 axial guide surface 15 is mounted on one set of guide surfaces 12 out of two sets of Z axial horizontal guide surfaces 12, 13 on a bed 11, and the tool rest 18 of a turret 17 having a Z1 axial turning axis is provided at a middle stand 16 on an X1 guide surface. A saddle 21 having an X2 axial guide surface 22 vertically right-angled to Z2 and X1 axes is mounted on the other set 13, and a tool rest 25 having a turret 24 whose turning axis is made to be in the X1 axial direction, is provided at a middle stand 23 engaged with the X2 axial guide surface 22, and in addition, a main axis stand 32 which makes a B axis that is right-angled to X1 and Z1 axial planes, a turning division center, is provided so that it may pass a turret 24 rotary tool center line when a main axis center line is parallel with Z1 and Z2 axes, and be clampled by means of coupling, and each is controlled by means of NC. Also, Y axis processing right-angled to a work axis center can be carried out by the NC of the main axis B axis and the turret 24 tool Z2 axis.
Patent JP-S6266182-A (JP)
Title: Microwave testing equipment
Inventor: KANITANI SHOJIRO
IPC: G01S7/40
Filed: 1985-09-19
Abstract: PURPOSE:To reduce a reflected wave emitted from a support, even in case when the support has become orthogonal to the direction of an incident wave, by providing plural annular disks on the support. CONSTITUTION:To a support 2 which is used for fixing an object to be measured, in order to the intensity of a reflected wave of a radar radio wave, and rotated by a rotary rack base, a metallic annular disk 4 is fixed so as not to become vertical to an axis of the support, at a prescribed interval. According to this constitution, even in case when the support 21 is orthogonal to the direction of an incident wave, the reflected wave from the support 2 is decreased by being scattered by the disk 4, and the intensity of the reflected wave from the object to be measured is tested satisfactorily.
Patent JP-H1028488-A (JP)
Title: Accommodating room for pet
Inventor: ASAI TOSHINORI
IPC: A01K1/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a room for accommodating a pet capable of setting the room by effectively utilizing a narrow space in a house and easily observing and managing an animal. SOLUTION: This room for accommodating a pet is the one installed by setting a unit obtained by integrating a floorboard, a top board and side boards at the position facing to an earth floor side of an entrance of a house, and having the first opening facing to the earth floor side of the entrance and the second opening opened to the exterior of the house. Further, the first opening has a previously installed door 1 capable of being opened and closed and having transparency or opacity without air permeability, and the second opening has a previously installed door 2 capable of being opened and closed and having a structure permeable to air. The unit is installed in the inside of a base or a wall 8 of the house and the floorboard is set at the position lower than the earth floor 6 of the entrance. A rack 4 and a housing 5 are installed above the top board.
Patent JP-S6364051-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1986-09-05
Abstract: PURPOSE:To enhance the sensitivity and durability of an electrophotographic body by incorporating a specified 1,3-diphenylethylene-4,6-diazo-benzene type azo pigment as a photoconductor in a photosensitive layer formed on a conductive substrate. CONSTITUTION:The azo pigment to be used as the photoconductor is 1,3- diphenylethylene-4,6-diazo-benzene a N-phenyl-phthalimido type compound represented by formula I in which A is a coupler residue having phenolic OH or the coupler residue of an 2-methylindolenine derivative, or a group of formula II or III; X is group capable of condensing with a benzene and forming a polycyclic aromatic ring or a polycyclic hetero ring; each of R1 and R2 is H, alkyl, aralkyl, aryl, imino, a heterocyclic group, or the like; R5 is H, alkyl, alkoxy, or the like. An electric charge generating layer is formed by using this azo pigment as the organic photoconductor, thus permitting high sensitivity and electrification characteristics after repeated uses to be stabilized.
Patent JP-S60100549-A (JP)
Title: Preparation of norbornadiene derivative
Inventor: TANAKA KUNIHIKO
IPC: C07C253/00
Filed: 1983-11-04
Abstract: PURPOSE:To obtain the titled compound useful as an agent to convert energy from easily obtainable raw materials in high yield, by reacting a cyclopentenone with a Grignard reagent, reacting the product with acetylenedicarboxylic acid diamide, dehydrating the resultant product. CONSTITUTION:A cyclopentenone shown by the formula I (R1-R4 are H, or lower alkyl, with the proviso that they are not H simultaneously; R5 is H, lower alkyl, lower alkenyl, or aryl) is reacted with a Grignard reagent shown by the formula R6MgX (R6 is lower alkyl, lower alkenyl, or aryl; X is halogen) at 10-150 deg.C. The reaction product is reacted with acetylenedicarboxylic acid diamide in a solvent such as dimethylformamide, etc. at 20-200 deg.C to give an amide shown by the formula II, which is dehydrated with a dehydrating agent such as thionyl chloride, etc. at -20-100 deg.C to give the desired substance shown by the formula III.
Patent JP-S6098559-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HORINOUCHI SHIYOUGO
IPC: G11B19/00
Filed: 1983-11-04
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device simply constituted and provided with a means preventing a magnetic card unloading position from being shifted after the end of processing by emergiging a moving member travelling while interlocing with the loading and unloading of a magnetic card in the unloading direction to lock the moving member and press a magnetic card, and energizing a locking and pressing member in the magnetic card direction to unlock the moving member. CONSTITUTION:When a magnetic card 40 is loaded, a pawl member 50e of the locking and pressing member 50 depresses one end 71a of an unlocking lever 71. When a carriage 61 starts to move, one end 71a of the unlocking lever 71 is discharged from the lower part of the pawl part 50e and the unlocking lever 71 is rotated in the counterclock direction. When the transmission/reception of information has been complated and the carriage 61 reaches the left end, the unlocking lever 71 is rotated in the counterclock direction by the energizing force of a twisted spring 73. When the carriage 61 is moved from said status to the right, a roller 65 pushes a lower side inclined plane 68b upwards and the moving member 43 is unlocked and moved in the unloading direction by springs 46, 47, so that the magnetic card is discharged.
Patent JP-H0852015-A (JP)
Title: Ringlike personal ornament such as ring and bracelet
Inventor: AKIYAMA AKIMASA
IPC: A44C9/02
Filed: 1994-08-09
Abstract: PURPOSE:To provide a ringlike personal ornament such as a ring, a bracelet which can cope with the size of a finger or an arm that is different at every user and fits each finger or each arm to a nicety. CONSTITUTION:A link mechanism is made up by attaching link pieces 1, 2 pivotally and movably, and a personal ornament main body is formed by making the link mechanism ringlike. When the link mechanism is expanded/contracted, a diameter can be regulated freely, and immediate response to the size of a finger or an arm that is different at every individual can be realized, and there is no need of size correction. Also, the link mechanism can be used as the design of the personal ornament itself, and by arranging decoration members 9 such as gems at the pivot portions 3, 5 of link pieces 1, a commodity value can be increased.
Patent JP-S5999251-A (JP)
Title: Ultrasonic flaw detector for weld zone
Inventor: MIYAMOTO HIROBUMI
IPC: G01N29/06
Filed: 1982-11-27
Abstract: PURPOSE:To perform high-precision flaw detection by obtaining a decibel value corresponding to a weld zone and a decibel point for obtaining a evaluation point at the same time in such a state that they are in phase with each other in the lengthwise direction of the weld zone. CONSTITUTION:When an ultrasonic flaw detector A for the weld zone 2 connecting end parts of tubes 1a and 1b is constituted, the 1st - the 3rd probes 3a- 5a for transmission, the 1st - the 3rd probes 3b-5b for reception, and a measuring devices 6 equipped with a flaw detector 6a are provided. Then, an A/D converter 7 converts the measurement data received by the 1st - the 3rd probes 3b-5b for reception into digital signals, and the arithmetic processor 8 calculates evaluation points on the basis of the input information; and a plotter 9a outputs an evaluation line of evaluation points and decibel values corresponding to the weld zone 2 graphically on the basis of those signals, and a printer 10 prints three decibel values at specific circumferential positions of the tubes 1a and 1b and the evaluation points numerically.
Patent JP-H0374046-A (JP)
Title: Sealed alkaline storage battery
Inventor: KAWASE RYUJI
IPC: H01M2/16
Filed: 1989-08-11
Abstract: PURPOSE:To retard the generation of dendrite of active material and the increase cycle performance by forming a separator by alternately stacking two or more layers each comprising a first web mat layer in which fibers are arranged at random and a second web mat layer in which fibers are arranged in parallel, then by heat-melt-bonding them. CONSTITUTION:A separator 3 is formed in such a way that two or more layers each comprising a first web mat layer 4 in which fibers are arranged at random and a second web mat layer 5 in which fibers are arranged in parallel are stacked so that each layer is alternately located, then heat-melt-bonded. By placing the separator formed by stacking web mats having different fiber arrangement between a positive electrode and a negative electrode, short circuit caused by dendrite is restrained. The restraint effect to the short circuit is brought by repeating a change of the fiber arrangement to the direction of thickness of the separator. A sealed alkaline storage battery in which internal short circuit due to the dendrite is prevented and cycle life is increased can be obtained.
Patent JP-S6451112-A (JP)
Title: Purifying method for fluid in recirculation system line
Inventor: KANEKO TOSHIHIKO
IPC: C02F5/08
Filed: 1987-08-24
Abstract: PURPOSE:To clean fluid securely at low cost and enable the same to used for a long period of time by providing a bypass circulation system line, in which a sterilization device, a filter, etc., are provided, in a circulation system line to recirculate and reuse the fluid. CONSTITUTION:In addition to a main circulation line 1 for recirculating fluid, a bypass circulation line 2 is provided in which a sterilization device 3, a filter 4 and a scale generation preventing device 5 are provided, and sterilization, filtration and scale formation prevention are carried out in the bypass circulation line 2. The operation of the main circulation line 1 is continued while joining purified fluid. As a result, the fluid is prevented from putrefying and a human body is prevented from getting injured or harmed in the circulation line 1 in which the fluid is recirculated and reused easily at low cost, and also circulating fluid can be purified at low cost.
Patent JP-H0877224-A (JP)
Title: Method for designing integrated circuit
Inventor: OKAMOTO YASUSHI
IPC: H01L21/82
Filed: 1994-09-01
Abstract: PURPOSE: To facilitate the design of the integrated circuit including a function block whose restrictions on propagated signal delay conditions are severe. CONSTITUTION: Several function blocks 3-1 to 3-5 are mounted on the substrate 2 of the integrated circuit. The specific function blocks 3-1 and 3-2 whose restrictions of arrangement designing are severe are allocated preferentially to specific arrangement areas on the substrate. While other function blocks are not mounted, information regarding a module including wiring information 5 and wiring conditions 6 is stored in a library 4. To design the integrated circuit, characteristics of the part of the module are determined only by selecting wiring matching meeting the wiring conditions 6 and the arrangement and wiring of other function blocks whose restrictions are not severe are relatively easy.
Patent JP-S6364525-A (JP)
Inventor: TAKAZAWA YASUMASA
IPC: H02J1/00
Filed: 1986-09-04
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-H0932005-A (JP)
Title: Method of preventing liquefaction of ground
Inventor: FUKUSHIMA SHINJI
IPC: E02D27/34
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively preventing liquefaction of the ground upon occurrence of an earthquake, which is inexpensive and which can have a short construction period. SOLUTION: Several tension members 1 are extended downward from the lower part 2a of a structure 2 built on the ground G1 . The tension members 1 are anchored with their lower end parts in the bottom parts of insertion holes by means of a solidifier 11, and are engaged on their upper end parts 1a with nuts 12. By fastening the nuts 12, an tensile axial force is exerted to the tension members 1 so as to increase the constraint pressure of the ground G1 between the each adjacent tension members 1, thereby it is possible to enhance liquefaction-resistant strength.
Patent JP-S6363841-A (JP)
Inventor: OGISHIMA MASAKI
IPC: E04B1/62
Filed: 1986-09-04
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-S6364949-A (JP)
Inventor: SEGIRI ARAO
IPC: C04B18/14
Filed: 1986-09-04
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-H0963796-A (JP)
Title: Electrode plate
Inventor: TSUCHIYA MITSUHIRO
IPC: H01L21/205
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To smoothen a flow of the reaction gas in the edge of small holes of an electrode plate, and to restrict the generation of needle-shaped product. SOLUTION: An electrode plate 10 is arranged in a plasma reaction chamber 2 inside of a plasma CVD device so as to cut a passage of the reaction gas to be supplied into the chamber 2. The electrode plate 10 is formed with multiple small through holes 11 for passing the reaction gas, and the gas outlet side edge of each small hole 11 is formed with the R-shape at the same dimension or chamfering is performed to the edge. This electrode plate 10 is made of aluminium plate, and anodizing is performed to the surface of the electrode plate.
Patent JP-S60100836-A (JP)
Title: If band switching circuit of fm receiver
Inventor: AKITANI NOBUYUKI
IPC: H04B1/10
Filed: 1983-11-07
Abstract: PURPOSE:To use only a single switching transistor and to attain switching with a single switching voltage, by connecting two changeover switching diodes in series. CONSTITUTION:Switching diodes 4 and 5 are connected in series. When an IF switch signal is set at a level L, a transistor TR7 is turned off. In this case, a TR2 is turned off with the diode 4 turned on, respectively. Therefore the IF signal supplied from an arrow (a) passes through a wide band IF filter 1 and the diode 4 to be outputted toward an arrow (b). Thus the IF band width is increased. When the IF switch signal is set at a level H, the TR7 is turned on. Then the TR2 is turned on together with diodes 4 and 5 turned off and on, respectively. Thus the IF signal supplied from the arrow (a) passes through the filter 1, the TR2, a narrow band IF filter 5 and the diode 5 and is outputted toward (b).
Patent JP-H0660932-A (JP)
Title: Plug
Inventor: OZASA TAKAO
IPC: H01R13/46
Filed: 1992-08-05
Abstract: PURPOSE:To provide a plug without the possibility of breakdown, a bent at a plug main body fitting part and an enlargement of a plug terminal by inserting a connecting fixture, which connects a plug terminal and a holder with an engaging projecting part and a recessed part and which is provided with a notch locking part, into a plug main body to integrally meld them. CONSTITUTION:A pair of plug terminal 14 and holder 7 are joined with each other through an engaging projection 17 and an engaging recessed part so as to prevent the relative turning thereof. On the other hand, when a plug main body 1 made of soft resin material is inserted to a connecting fixture 22, which is connected to an electric cord 20 and which has a notch fitting part, the resin of the plug main body 1 enters the notch fitting part to integrate the connecting fixture 22 and the plug main body 1. With this structure, a plug without the danger of the generation of breakdown of a plug main body due to the impact and outward bent of the plug main body fitting part and enlargement of a plug terminal in right and left is obtained.
Patent JP-S6454217-A (JP)
Title: Assembling of pulse coder mechanism section
Inventor: USHIYAMA SHIGEYUKI
IPC: G01P3/486
Filed: 1987-08-25
Abstract: PURPOSE:To enable mounting at a necessary accuracy without requiring skill, by determining a distance between a bearing surface for fixing a rotary slit plate of a shaft and a flange reference surface only with the lifting action by the fixing of a jig with a bolt and the rotating thereof with a bearing nut. CONSTITUTION:A shaft 1 with a bearing surface S precisely ground is pressed fit to be set on a bearing 2, bearing nuts 4, 14 and 15 are arranged at the bottom and top of the bearing 2 and then, the shaft 1 is fitted into a cylinder of a flange 3 to fix a jig 5 for regulating height on a flange reference surface. Then, the shaft 1 is lifted by the lower bearing nut 4 together with the bearing 2 until the bearing surface S on the shaft abuts a regulating surface 5' of the jig. Then, the jig 5 is removed and the upper bearing nuts 14 and 15 are screwed down to fix the shaft 1 on the flange 3. A rotary slit plate 7 is fixed on the bearing surface S of the shaft by abutting, and then, a fixed slit base 8 is inserted therethrough to be fixed on a flange reference surface 3'.