baber/WOPTO huggingface dataset:
Patent JP-H03280476-A (JP)
Title: Manufacture of photoelectric conversion device
Inventor: NISHIO HITOSHI
IPC: H01L31/04
Filed: 1990-03-28
Abstract: PURPOSE:To prevent a photoelectric conversion device from deteriorating in initial conversion efficiency by a method wherein a first impurity semiconductor layer is thermally treated at a temperature equal to or higher than that when it is formed, a high temperature layer is formed at a temperature equal to or higher than that when the first semiconductor layer is formed, a second impurity semiconductor layer is formed thereon. CONSTITUTION:A P layer 3 of a-SiC:H is formed as thick as 250Angstrom or so on a transparent electrode 2, for instance, of SnO2 on a glass substrate 1. In succession, the P layer 3 is thermally treated at a temperature of 300 deg.C for one hour in a vacuum. An I layer 4 of a-Si:H is formed as thick as 5000Angstrom  on the thermally treated P layer 3 at a substrate temperature of 320 deg.C. In succession, an N layer 5 of micro-crystallized a-Si:H is formed as thick as 300Angstrom  on the I layer 4. Lastly, a back electrode 6 of metal is formed on the N layer 5. That is, the P layer 3 is thermally treated before the I layer 4 is formed at a high temperature, whereby a photoelectric conversion device of this design can be improved in initial external characteristics such as FF and the like. Especially, an initial conversion efficiency can be sharply improved.
Patent JP-S62237839-A (JP)
Title: Collision avoiding transmission system
Inventor: NAKAMURA HARUKA
Filed: 1986-04-09
Abstract: PURPOSE:To attain the avoidance of collision and to send a data by sending a collision signal to other terminal equipments prior to the transmission of data from a predetermined terminal. CONSTITUTION:A collision signal is outputted by allowing a reception carrier detection circuit CD 5 to send a control signal representing the absence of a reception signal to a collision signal generating circuit CPS 1. The multiplexer MUX 4 is switched by the control from the circuit CPS 1 and the collision signal outputted from the circuit CPS 1 is sent to a repeater via a driver DRV 7. When the transmission of the collision signal is finished, the control of the circuit CPS 1 changes over the path of the MUX 4. A CPU sends a control signal to a transmission circuit TRN 2 via a BUS 9 at the same time to command the data transmission to the TRN 2 and send the normal data.
Patent JP-S60228196-A (JP)
Inventor: OOTANI TAIZOU
IPC: B43L13/00
Filed: 1984-04-26
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-S61240789-A (JP)
Title: Image processor
Inventor: NISHIMURA SHIGERU
IPC: H04N7/18
Filed: 1985-04-18
Abstract: PURPOSE:To obtain a traverse, broad angle of visibility for on vehicle device in the rear, facilitate confirmation operation through a vertical broad angle of visibility by reproducing initial images after performing a field angle conversion processing of data which are read from a storage circuit. CONSTITUTION:n/2 Of n pieces scanning lines consisting of auge of view image which is at an aspect ratio 3:4 serve as gates and their outputs are stored as digital signals in storage circuits 3 and 4 by a A/D conversion circuit 2 and then storage contents are read at next field. Being converted into the n pieces scanning lines after performing an image conversion process by an arithmetic circuit 5, the n pieces of scanning line images are reproduced on an image monitor. Likewise, by performing such procedure each field, reproduced images delayed by one field for inputted images are obtained. Furthermore, lateral camera produced images provided separately are simultaneously reproducible through two image planes forming processor on the image monitor at a ratio of m1:2m2 by arranging sideways two image planes of lateral two images which have the aspect ratio such as m1:m2 of an initial field angle.
Patent JP-S61240455-A (JP)
Title: Photomagnetic recording medium
Inventor: AOYAMA AKIRA
IPC: H01F10/16
Filed: 1985-04-18
Abstract: PURPOSE:To reduce the Curie temp. and further to increase the Kerr's rotating angle and Faraday's rotating angle by adding at least >=1 kind of element among Pb, Bi and Sn in a Gd-Tb-Fe-Co quaternary alloy photomagnetic recording film. CONSTITUTION:At least >=1 kind of element among Pb, Bi and Sn is added to Gd-Tb-Fe-Co which is the essential composition of an amorphous photomagnetic recording layer to form a recording medium consisting of [(GdxTb100-x)y(Fe1-zCoz)100-y]100-w, (PbalphaBibetaSnr)w and impurities. In the formula, 0<x<=50at%, 17<=y<=35at%, 0<z<=50at%, 0<w<=30at%, 0<=alpha<=100at%, 0<=beta<=100at%, 0<=gamma<=100at% and alpha+beta+gamma=100at%. Consequently, the Curie temp. is so low as to enable the writing by laser and a material, the Kerr's rotating angle of which can be made larger than that of an alloy film consisting essentially of rare earth metal-transition metal, can be obtained.
Patent JP-S62242065-A (JP)
Inventor: IKEDA KATSUMI
IPC: E04H3/16
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-S57199362-A (JP)
Title: Automatic answering telephone device capable of audibly informing number of times of incoming
Inventor: HASHIMOTO KAZUO
IPC: H04M1/652
Filed: 1981-05-31
Abstract: PURPOSE:To grasp the number of calls of a message, in a remote place, by sending a message number dial plate together with a tape for the number of messages, and generating a signal at each end only when it has been rewound, so that a caller counts its signal. CONSTITUTION:In accordance with telephone incoming, an automatic answering telephone device is operated, and after answer wording has been sent out, a receiving tape T-2 is driven by a driving motor M2, and being interlocked with driving of this tape T-2, a gear-like message number dial plate 6 is driven. On this dial plate 6, the first switch SW1 which is turned on and off in its root and crest, and the second switch SW2 which is turned on and off once per rotation in a projecting part 7 of the dial plate 6 are provided. In this state, when an owner of the device listens to a message recorded in the tape T-2 by a remote control from the outside, a relay YR is set to a holding state, the motor M2 is driven by a contact Y2-2, and the tape T-2 is rewound. As soon as it is rewound, the dial plate 6 is moved backward, and when it is moved backward, a signal tone corresponding to the number of calls is outputted from a beep tone circuit 5 by an output of the switch SW1.
Patent JP-S63283032-A (JP)
Inventor: DONARUDO BARENTAIN JIYUNIA
IPC: C07C67/00
Filed: 1988-04-06
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-S62239575-A (JP)
Title: Solid-state image sensing device
Inventor: ITO YUICHIRO
IPC: H04N5/335
Filed: 1986-04-11
Abstract: PURPOSE:To contrive the restraint of blooming by providing a second region in a charge storing region and providing a Schottky electrode in said second region in order to discharge surplus charges. CONSTITUTION:An N-type region 4 is formed in a charge storing region of a P-type semiconductor substrate 1 and a Schottky junction electrode 7 is ar ranged in said N-type region 4 to form a Schottky barrier diode. A potential of the electrode 7 is determined so that said Schottky barrier becomes slightly lower than other barriers. As a result, surplus electrons flow out to the electrode 7 side as a forward current to the Schottky barrier diode when electrons are stored in the charge storing region, and overflow to other storing regions can be prevented.
Patent JP-H05249788-A (JP)
Title: Image forming device
Inventor: DANZUKA TOSHIMITSU
IPC: G03G15/08
Filed: 1992-03-05
Abstract: PURPOSE:To provide an image forming device capable of always obtaining an output image whose optical density is always constant and quality is not degraded. CONSTITUTION:The latent image of a prescribed test patch pattern at the central position in the thrust direction of a photosensitive drum, is formed in specified image forming conditions. Just before the test patch pattern is developed, the toner concentration of a two-component developer carried on a developing sleeve is detected by a first toner concentration detecting means 1, and just after the test patch pattern is developed, the toner concentration of the two-component developer carried on the developing sleeve is detected by a second toner concentration detecting means 2. Then, the quantity of the toner consumed in development. is calculated from the output of both these detecting means, by a toner quantity calculating part 3, and compared with a standard consumed toner quantity, in a comparison processing part 4, and a developing bias voltage is controlled so as to always make the optical density of the formed image constant, in accordance with a difference in the comparison, by a developing bias control part 5.
Patent JP-S6230382-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOZU HIDEAKI
IPC: H01L23/522
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a high performance semiconductor base element by a manufacturing method adapted for an IC by masking to coat a region surrounded by the first insulating film, then removing the second semiconductor active layer out of the mask, and forming electrodes on the active layer. CONSTITUTION:Silicon is implanted, for example, by an ion implanting method on an insulating substrate 101 of chromium-doped GaAs, and annealed by post ion implanting to form the first semiconductor active layer 102 of N-type GaAs layer. When the silicon is used as a semiconductor substrate, a semiconductor substrate which exhibits reverse conductive type to the first layer 102 is used. Then, after tungsten is coated on the insulating substrate which contains the first semiconductor active layer 102 as a gate electrode 103, at least part of a gate electrode is formed by photoetching method to divide the first layer region into two regions. At this time, one first layer region becomes a source electrode region and the other becomes a drain electrode region. Thus, the parasitic resistance of an MESFET can be reduced to enhance the performance.
Patent JP-H09273906-A (JP)
Title: Damage and breakage position detector
Inventor: SENUMA TAKEO
IPC: G01M99/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To immediately detect the damage position of an airframe during ground maintenannce and flying by providing an optical fiber cqble along the surface layer surface of the airframe or in the layer, disposing it in a matrix state, radially reducing the thickness of a core, and forming a stress sensitive unit to raise the sensitivity of a strain. SOLUTION: An optical fiber cable constitutes the element of a damage or breakage position detector 2. A stress sensitive unit for constituting a sensor partly applies lengthwise tension and heat to the cable to form a concave curved surface-like reduceddiameter part, and provided at a certain interval along the lengthwise direction of the cable. When a radial external force is applied to the unit, a stress is generated and the transmittin amount of the light which transmits the core is changed according to the bending angle. The unit detects the change of the transmitting light amount with high sensitivity. Such a cable is embedded, for example, on the surface layer surface or in the surface layer of a horizontal stabilizer 13, and formed in a matrix to cover substantially the entire surface of the stabilizer 13.
Patent JP-S5511025-A (JP)
Title: Filter molding and production thereof
Inventor: KATAYAMA MASAO
IPC: B01D29/07
Filed: 1978-07-11
Abstract: PURPOSE: To obtain integral moldings of the moldings, used as both adhesive and end plate, and filter materials, in a short time of working and without using end plates, by fixing the filter materials by integral molding using solvent-free hot melt resin.  
     CONSTITUTION: Filter materials 9 for air, oil, and water filters of automobiles, air conditioners or the like are made of fiber, net, cloth or the like. To obtain moldings thereof, end plates are not used, instead is used a molding form 11 of heat resistant container of metal, ceramic, etc. Applying release treatment to the inside of the form 11, solvent-free hot melt resin or resin setting after hot melt prepared in the form of powder or pellets is placed in the form, and heated and melted. The filter materials 9 are inserted to be adhered and fixed, and removed from the form 11 after cooling or setting. Then, the integral moldings of moldings, used as both adhesive and end plate, and filter materials are obtained. This method requires a short time until the completion of adhesion and fixing, so that the work ends quickly. Besides, by blending foaming agent to the adhesive, the weight and cost may be also reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08278258-A (JP)
Title: Surface inspection apparatus
Inventor: HASEGAWA NOBORU
IPC: G01N21/88
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a surface inspection apparatus by which an inspection can be performed surely even when the surface of an object to be inspected is vibrated by a method wherein an incident-light distribution in an inspection position is decided to be a pattern shape comprising two peak points and a reflected-light intensity distribution pattern is flattened. CONSTITUTION: Substantial light radiation parts at an illumination device 2 are formed in two mutually adjacent places, and an identical inspection position PL on a steel plate 1 is illuminated simultaneously. In addition, the direction of the central axis of illumination light which is radiated from two light radiation ports is set properly, a reflected-light-intensity distribution pattern is flattened, and a change in reflected light intensity near a peak position is made gentle. Signals which are output by line sensor cameras 3, 6 are passed through respective signal processing circuits 7, 8 so as to be input respectively to an abnormality judgment circuit 4.  Then, the level of a signal which is output by the signal processing circuit 7 is corrected by the level of a signal which is output by the signal processing circuit 8, the level of the signal is compared with a reference level which has been stored in advance, and the abnormality of properties on the surface of the steel plate 1 is discriminated.
Patent JP-S59210411-A (JP)
Title: Plane light source
Inventor: SONEHARA TOMIO
IPC: G02F1/13357
Filed: 1983-05-13
Abstract: PURPOSE:To obtain a high-brightness, space-saving plane light source which has homogeneity by guiding light from a fluorescent discharge lamp to a light guide system which is made of transparent material having a larger refractive index than air and has a wedgelike section. CONSTITUTION:A glass wall 8 is coated with a reflecting film 9 and a fluorescent material layer 10 and an aperture part 5 is formed to obtain an aperture type fluorescent bulb, light from which is guided to the wedgelike light guide system 6 made of the transparent material (e.g. acrylic resin) having the larger refractive index than air. A reflecting surface 7 is formed having a saw-tooth section or scattering surface, and the majority of luminous flux is projected from the reflecting surface 7 and a plane part 14, thus obtaning the high-brightness, space-saving plane light source which has homogeneity.
Patent JP-H09273910-A (JP)
Title: Optical measuring apparatus
Inventor: TACHIBANA SHUNSAKU
IPC: G01B11/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical measuring apparatus which can measure a plurality of different faces of an object to be measured without changing a posture of the object placed on a table. SOLUTION: A mirror-holding ring 21 is set in the outer circumference of an objective lens 12 of an optical system 3 in a rotatable fashion. An upper end part of an optical path-bending mirror 22 is rotatably supported at the mirror-holding ring 21. When the bending mirror 22 is parallel to an optical axis of the optical system 3, the light from the optical system 3 is projected immediately downward to an upper face of an object to be measured. When the bending mirror 22 is rotated about a fulcrum of the upper end part to be inclined 45 deg. to the optical axis of the optical system 3, the light from the optical system 3 is bent perpendicularly and shed onto a side face of the object to be measured. Accordingly, a shape of the side face or the like of the object can be measured without changing a posture of the object.
Patent JP-H11284693-A (JP)
Title: Impulsive sound preventing circuit of communication equipment using handset
Inventor: INAYOSHI IZUMI
IPC: H04M1/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent an impulsive sound produced when the handset is put back on the case body from being transmitted to a communication partner. SOLUTION: This impulsive sound preventing circuit comprises the handset 11, a hook switch 12 which detects the state of the handset, a voice delay circuit 13 which outputs the voice signal from the handset a certain time later, and a voice control circuit 14 which performs ON/OFF control over the voice signal output according to the state of the handset, and the voice delay circuit is equipped with an AC converter 13a which converts the analog signal from the handset into a digital signal, a data memory 13b which stores the digital data sent from the AD converter for a certain time, a DA converter 13d which reconverts the digital data sent from the data memory to the analog signal, and a memory control circuit 13c which sends the data stored in the data memory to the DA converter a certain time later.
Patent JP-H01256487-A (JP)
Title: Hoisting device for elevator
Inventor: MIYASAKO KAZUNORI
IPC: B66B11/08
Filed: 1988-04-05
Abstract: PURPOSE:To make improvements in the extent of riding quality by setting up more than two pieces of a transmission rod transmitting the rotational driving force of a main sheave to a baffle sheave, inparallel between this main sheave and the baffle sheave in shifting their positions to some degree with each other. CONSTITUTION:Rotational driving force of a main sheave 5 is transmitted to a baffle sheave 10 through two transmission rods 11, 12 being set up parallelly in shifting their phase to some degree with each other. With this transmission, the main sheave 5 and the baffle sheave 5 10 are synchronously rotated with driving force, thereby having a main rope 3 frictionally driven, so that an allowable traction ratio between tension at the side of a cage 1 and that at the side of a balance weight can be set to be large enough, and strong load is no longer imposed on both sheave shafts 5a, 10a. In addition, since the transmission rods 11, 12 are parallelly set up in shifting their phase to some degree with each other, even if the transmission rod on one side comes into a state of not transmitting its driving force in a moment after arriving on both these sheave shafts, the transmission rod on the other works for driving force transmission so that there is no variation in such driving force as incurring a vibration.
Patent JP-H0613710-A (JP)
Title: Surface light emitting laser and manufacture thereof
Inventor: KENTO DENISU SHIYOKETSUTO
IPC: H01L33/06
Filed: 1993-03-19
Abstract: PURPOSE: To obtain a surface light-emitting laser device, capable of reducing the resistance of a current passage and increasing an optical output. CONSTITUTION: In a surface light-emitting laser, having an active region 20A arranged between a pair of reflector stacks 21, 22, adjacent regions 24A, 24B around the active region 20A consist of a material having a refractive index which is lower than that of the active region 20A forming a light containing an interface between the regions 24A, 24B and the region 20A.
Patent JP-S527709-A (JP)
Title: Record/play system shifting record start position
Inventor: NAKAMATSU YOSHIROU
IPC: G11B5/008
Filed: 1975-07-08
Abstract: PURPOSE:In magnetic sheets, etc., play in good quality is made possible by advancing the record start position of the record/play head in the travelling direction.
Patent JP-S62241157-A (JP)
Title: Endless tape recording and reproducing device
Inventor: TSURUTA YUICHIRO
IPC: G11B15/18
Filed: 1986-04-11
Abstract: PURPOSE:To detect stably a part adhered with a splicing tape by using a light detection means having an optical axis oblique to the face of an endlesstape to detect the difference of reflected light. CONSTITUTION:The photodetection means 20 consists of two optical fibers 25, 26, supported by a support base fixed to a rotary shaft of a pin roller and arranged near the endless tape 2, the tip 24 of the means 20 is held within 5mm on the surface of the tape 2 and the light axis of the means 20 is supported so as to be oblique to the face of the tape 2. The light of a light source 29 irradiates the tape 2 through the optical fiber 25, its reflected light passed through the optical fiber 26 and enters a detection circuit 32 via a photodetector 31. Since the reflectance of the tapes 8, 2 differs from the part adhered with the splicing tape 8, the presence of the tape 8 is detected by a circuit 32 and no malfunction takes place by the optical axis arranged obliquely.
Patent JP-H01256560-A (JP)
Title: Thermoplastic resin composition containing ester and/or carbonate bond in its main chain
Inventor: MATSUNOO TAKAHARU
IPC: C08L67/00
Filed: 1988-04-07
Abstract: PURPOSE:To make it possible to form a composition improved in, especially, low-temperature impact resistance, by mixing a thermoplastic resin having ester and/or carbonate bonds in the main chain with a specified modified hydrogenated block copolymer so that the obtained mixture may have a specified dispersion structure. CONSTITUTION:The title composition is prepared by mixing 100pts.wt. thermoplastic resin (a) having ester and/or carbonate bonds in the main chain with 3-50pts.wt. modified hydrogenated block copolymer (b) obtained by grafting at least 0.05pt.wt. unsaturated glycidyl compound onto 100pts.wt. hydrogenated block copolymer obtained by hydrogenating at least 80% of the aliphatic double bonds of the conjugated diene compound of a block copolymer comprising 5-95wt.% conjugated diene and 5-95wt.% aromatic vinyl hydrocarbon so that the modified hydrogenated block copolymer may form a dispersed phase, wherein the ratio of the mean diameter of dispersed particles along the horizontal direction with respect to the flow of the molding to that of dispersed particles along the vertical direction may be 1-10, and the bending modulus of the composition may be at least 15,000kg/cm<2>.
Patent JP-H04318107-A (JP)
Title: Instrument for measuring furnace condition in blast furnace
Inventor: SAKURAI MASAAKI
IPC: C21B7/00
Filed: 1991-04-16
Abstract: PURPOSE:To monitor abnormality of flow rate of cooling water, etc., during measuring furnace condition. CONSTITUTION:This measuring instrument for furnace condition in a blast furnace is provided with a computing element 42 for deciding whether the abnormality exists or not by receiving measured signals of temp. measuring instruments 32, 38 for supplying and draining the cooling water in a main lance 5, flow moters 33, 39 for supplying and draining the water, displacement measuring instruments 40, 41 in pipe axial direction and in the right angle direction to the pipe axis of a gas seal 11 and a load cell 24 for measuring reacting force loaded on the main lance 5 at the time of inserting and pulling out and comparing with the reference values for the above measured values pre-inputted, and an alarming device 43 or a displaying device 44 for informing the abnormality with the signal from the computing element 42. The abnormality in the cooling water and the gas seal, and the excess reacting force exterted on the main lance can be informed, and prevention to erosion of the lance and gas leakage, etc., can be executed.