baber/WOPTO huggingface dataset:
Patent JP-H02116991-A (JP)
Title: Detector for the number of persons
Inventor: KIRIHATA SHINJI
IPC: G01V8/12
Filed: 1988-10-26
Abstract: PURPOSE:To obtain a detector for the number of persons which can easily and inexpensively set an arbitrary detection area by providing a circular scanning optical system with a light shielding plate which intercepts the light in a part of a visual field. CONSTITUTION:A light shielding plate P1 is provided in a prescribed position of the circular scanning optical system and is rotated together with the system. Infrared rays from an object surface are condensed on a light reception face D, when an infrared ray detecting element is installed, by a reflection mirror M' of a deformed toric mirror M. Infrared rays B1 and B3 are reflected at end points M1 and M2 of the mirror M and are made incident on the face D, and the momentary visual field angle to the object surface is theta0. When a light shielding plate P is provided in the front of a condensation point T to shield a part of the momentary visual field, infrared rays B2 passing an end point P2 of the light shielding plate P are made incident on the face D through the reflection point M2 of the mirror M. That is, the light shielding plate P is provided to change the momentary visual field angle from theta0 to theta1. Consequently, the installation position and the height of the light shielding plate P are changed to obtain an arbitrary momentary visual field angle. The obtained momentary visual field is rotated around an axis Q of rotation to form a desired detection area.
Patent JP-2000096191-A (JP)
Title: Ferritic stainless steel for glass sealing and its production
Inventor: SHIGETOMI TOMOHARU
IPC: C22C38/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain ferritic stainless steel free from a slow leak phenomenon, good in workability and suitable for the sealing of glass such as a suport stud pin. SOLUTION: This steel is the one contg. 0.03 to 0.08% C, 0.05 to 1.0% Si, 0.10 to 0.80% Mn, <=0.005% S, 16 to 25% Cr, <=0.02% N, 0.15 to 0.60% Ti and 0.01 to 0.30% Al, in which the average crystal grain size after finish annealing is >=35 μm. It is produced by executing process annealing at 800 to 1,000 deg.C and thereafter executing finish rolling at a draft of 2 to 15%.
Patent JP-2001093746-A (JP)
Title: Surface mount coil bobbin and coil
Inventor: ISHIWATARI JUNICHI
IPC: H01F27/29
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a coil bobbin structure which minimizes the surface mount area by placing coil terminals within the projection area of the coil bobbin body and is suited for arc-welding the terminal wires to the coil terminals. SOLUTION: Coil terminals 14 and surface mount terminals 13 are separated attached to a coil bobbin body 11 and the coil terminals 14 and the surface mount terminals 13 are electrically connected, at least the coil terminals 14 are disposed within the projection area of the coil bobbin body 11, the coil terminals 14 are structured such that they are provided in a recess 15 formed into the mounting bobbin surface of the bobbin body 11 and are not projected below the surface mount terminals 13.
Patent JP-S61147651-A (JP)
Title: Automatic answering telephone set
Inventor: NISHINO YUTAKA
IPC: H04M1/65
Filed: 1984-12-21
Abstract: PURPOSE:To raise the discrimination rate to perform accurate remote control by providing an automatic gain adjusting means, which suppresses the reception signal level of a PB signal, in the preceding state of a PB signal receiving and demodulating means and discriminating always accurately the PB signal independently of the reception signal level. CONSTITUTION:An automatic gain adjusting (AGC) circuit 8 is provided in the preceding state of a dial signal demodulating means 4. When an owner operates prescribed dial buttons during the transmission of a response message or within a prescribed time after the end of the transmission to send the PB signal for the purpose of changing the communication destination or the like from the place where he is staying. This PB signals is led to the AGC circuit 8 through a changeover switch 7, and the reception signal level is adjusted by the AGC circuit 8. Since the AGC circuit 8 is provided with the first and the second time constant circuits to set properly an attack time and a recovery time, AGC is performed surely without influences of the voice signal of the response message even if the PB signal comes during the transmission of the response message, and thus, accurate discrimination is possible.
Patent JP-H03133039-A (JP)
Title: Electron beam optical axis adjusting method
Inventor: KORENAGA NOBUSHIGE
IPC: H01L21/66
Filed: 1989-10-19
Abstract: PURPOSE:To measure pattern size highly precisely while setting an optical axis to be rectangular to a sample by detecting inclination of an electron beam optical axis based on relative transfering volume of a first and a second electron beam detecting means against the electron beam optical axis and correcting the inclination of the electron beam optical axis by driving a deflecting means based on the detected value. CONSTITUTION:Since inclination of an electron beam optical axis 20 in x- direction (y-direction) against a transfering plane of a stage 4 is known based on electric current supplied to an auxiliary deflecting coil 6 and deflecting magnification of the auxiliary deflecting coil 6, the volume of inclination is corrected by a second deflecting coil installed in an electron optical lens-barrel. Ideally, the electron beam should cross rectangularly to a stage transfering plane when it is observed from x-direction of y-direction at the time of correction, but considering errors of deflecting magnification, etc. the correction procedure is repeated 2-3 times and in both x- and y-directions. As a result, the electron beam is injected rectangularly against the sample stage 4 and right information of pattern shape and size is obtained. In this way, precise measuring of a pattern is achieved.
Patent JP-S61148934-A (JP)
Title: Multiplex line concentration system
Inventor: NISHI KIYOTAKA
IPC: H04L1/22
Filed: 1984-12-21
Abstract: PURPOSE:To attain a returning test at a relay line having a fault by providing an operation control section controlling that a test signal from one of low speed lines is connected to a line having a fault in relay lines. CONSTITUTION:If a fault takes place in a relay line 106, a modulator- demodulator 102 detects a line fault, informs a line quality deteriorating signal 44 to a multiplex line concentrator 101 and the signal is inputted to a reception control section 43. The control section 43 applies line concentration to a low- speed line data inputted to a multiplex and separating section 39 to a normal relay line 108 and applies control to be outputted to a high-speed line transmission buffer 41. The reception data from the control section 43 is separated at each low speed line by the multiplex separating section 39 and outputs the data to low-speed line transmission/reception buffers 31-38. A measuring device 104 is connected to the low-speed line 109 in this state, the test data from the line 109 is transmitted to the device 102 via a transmission buffer 40 under the control by the operation control section 42 to abolish the data given to the line 109 from the line 108 to the control section 43. The test data is returned by the device 102 and collated by the measuring device 104.
Patent JP-H0578537-A (JP)
Title: Polyvinyl chloride resin composition
Inventor: HIGASHIYAMA KAZUYASU
IPC: C08L27/06
Filed: 1991-09-24
Abstract: PURPOSE:To economically prepare a vibration-absorbing material having a high loss factor without detriment to the characteristics inherent in a polyvinyl chloride resin by compounding a polyvinyl chloride resin with a specific phthalic ester, a specific phosphoric ester, and a specific resin. CONSTITUTION:100 pts.wt. polyvinyl chloride resin, 5-200 pts.wt. plasticizer consisting of a phthalic ester of formula I (wherein Rl and R2 are each a 3-8C monocyclic hydrocarbon group) or a mixture of the phthalic ester and a phosphoric ester of formula II (wherein R3, R4, and R5 are each an arom. monocyclic hydrocarbon group) and 5-200 pts.wt. at least one resin selected from the group consisting of a coumarone resin, a ketone resin, a low-mol.-wt. polystyrene, a maleic acid resin, a rosin-based resin, a terpene resin, and a xylene resin, are compounded.
Patent JP-2001092074-A (JP)
Title: Heat developable photosensitive material and its production
Inventor: NAMIKAWA HITOSHI
IPC: G03C1/76
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To produce a heat developable photosensitive material giving an image optimum for plate making and excellent in scuffing resistance and in the coated surface state. SOLUTION: The heat developable photosensitive material has an image forming layer containing successively an organic silver salt, a reducing agent and photosensitive silver halide on the substrate and a protective layer on the image forming layer. The photosensitive material is heat-developed at 80-140 deg.C. At least one of the image forming layer and the protective layer is fomred by applying and drying a mixture of a polymer latex and 1-500% particles of at least one inorganic material having 1-300 nm average particles diameter based on the dry solid weight of the polymer latex.
Patent JP-S62130835-A (JP)
Inventor: KITAMURA HIROSHI
IPC: B32B5/16
Filed: 1985-12-03
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-H10125017-A (JP)
Title: Information recording/reproducing device
Inventor: FUJITA TERUO
IPC: G11B21/02
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To enable a trestle including a condenser lens to access to an arbitrary position in radius direction of a disk speedily, miniaturize a device, and at the same time reduce magnetic flux leaked from a magnetic circuit by controlling the direction of current that flows to a plurality of coils. SOLUTION: Magnetic circuits 5a and 5b are composed of permanent magnets 15a and 15b that are arranged in multiple poles in the traveling direction of a trestle 2 being magnetized in thickness direction and outer yokes 104a and 105b made of a magnetic material. A Hall element detects a position in radius direction for a disk 1 of a plurality of coils that travel in one piece with the trestle 2 including a condenser lens 3. A drive circuit supplies a drive current to the coils and a current control circuit controls the polarity of current that is supplied to the coils independently, thus moving the trestle 2 to an arbitrary position in a disk radius direction.
Patent JP-H09115668-A (JP)
Title: Luminescent color conversion film
Inventor: HIRONAKA YOSHIO
IPC: H05B33/22
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a luminescent color conversion film capable of converting a luminescent color into other color and enhancing contrast in a bright place by arranging a luminescent layer by incident light and a contrast improving layer absorbing the outside light for lighting the luminescent layer. SOLUTION: A luminescent color conversion layer 2 comprising a fluorescent layer 2a and a contrast improving layer 2b is arranged on the luminescence taking out side of an organic thin film EL element 1 so that the fluorescent layer 2a is faced with the EL element 1. If the contrast improving layer 2b does not exist, light from the outside excites a fluorescent material of the fluorescent layer even if the luminescent layer is not lit, and emits the wave length light of a luminescent spectrum from the luminescent layer. If the contrast improving layer 2b exists, the wave length light of an exciting spectrum part of the fluorescent material is absorbed in the contrast improving layer 2b, the exciting of the fluorescent layer caused by the outside light does not occur and light is not emitted. Since the luminescence from the fluorescent layer is suppressed, contrast is enhanced.  Light from a luminescent element excites the fluorescent material of the fluorescent layer, and light having the wave length of the luminescent spectrum is emitted.
Patent JP-2000100367-A (JP)
Title: Scanning electron microscope
Inventor: MIYATA EIICHI
IPC: H01J37/21
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To focus on the entire surface of a sample, without being affected by the inclining direction of the sample surface by adapting focus correction of an electron beam corresponding to the inclination angle of the sample surface to be made in two directions of X and Y. SOLUTION: The whole observation area of a sample can be focused corresponding to its inclination, by varying magnetic fields of an objective lens through varying a control voltage V of an objective control amplifier, according to inclination angles θx, θy of an observed sample in X and Y directions in synchronization with the movement of a deflection coil.  In contrast to normal automatic focusing functions performed at a point O in the center of the observation area, this automatic focusing function is performed at a point A shifted from the point O in the X-direction and an point B shifted in the Y-direction by controlling an electric visual-field moving coil, a processing/control circuit calculates the inclination angles θx, θy in the X and Y directions from the differences from the point O in focal distances, and inclination corrections calculated are added to the control of the objective lens, and thereby the whole observation area can be focused corresponding to the inclined sample surface.
Patent JP-S61151351-A (JP)
Inventor: AONO TAKEKI
IPC: E04B1/94
Filed: 1984-12-21
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-S61148209-A (JP)
Title: Production of polyvinyl ester based polymer having high polymerization degree and polyvinyl alcohol based polymer having high polymerization degree
Inventor: SATO TOSHIAKI
IPC: C08F8/12
Filed: 1984-12-21
Abstract: PURPOSE:To obtain the titled polymers, having a specific intrinsic viscosity value or above and a high polymerization degree, and useful as a raw material for polyvinyl alcohol (PVA) of high performance with good uniformity easily on an industrial scale, by suspension polymerizing a vinyl ester monomer at a specific polymerization temperature and polymerization rate. CONSTITUTION:A vinyl ester monomer, e.g. vinyl acetate, is suspension polymerized at <=20 deg.C polymerization temperature and <=10%/hr polymerization rate to give a polyvinyl ester based polymer having a high polymerization degree and >=1.5 intrinsic viscosity (which is defined as a value obtained by saponifying the polymer, reacetating the saponified polymer, and measuring the value of the polyvinyl acetate in acetone at 30 deg.C). The resultant polymer is then saponified to afford a polyvinyl alcohol based polymer having a high polymerization degree and >=1.5 intrinsic viscosity.
Patent JP-H06114971-A (JP)
Title: Production of brake hose
Inventor: KOBAYASHI YOJI
IPC: B29D23/00
Filed: 1992-10-09
Abstract: PURPOSE:To provide a high performance brake hose enabling the development of a brake system satisfying a user's brake feeling. CONSTITUTION:An inner pipe rubber layer 1, reinforcing layers 2, 4 and an outer pipe rubber layer 5 are provided to the outside of a mandrel and the rubber layer 1 is vulcanized and molded by heating and the mandrel is removed to produce a brake hose. In this method, each of the reinforcing layers 2, 4 is formed by braiding a cord obtained by doubling long fibers having a heat shrinkage factor of 0.2% or more at 150 deg.C, pref., a cord obtained by doubling long polyvinyl alcohol fibers having a heat thrinkage factor of 0.2% or more at 150-160 deg.C. A brake hose is produced by vulcanizing an unvilcanized brake hose at 150-160 deg.C for 30-50min according to a press vulcanization method.
Patent JP-H11104628-A (JP)
Title: Water purifier
Inventor: OKANO MASAAKI
IPC: E03C1/10
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To make a water purifier sanitary by providing a purified water flow rate indicator on the flow path guiding the raw water in the body for connecting the water purifier to a water purifier main body. SOLUTION: A purified water flow rate indicator 15 is provided to the water passage guiding the water in a connection body positioned at the upstream part of a water purifier main body 4. By providing the purified water flow rate indicator 15 on the upstream side of the water purifier main body 4 as mentioned above, purified water losing residual chlorine is not stagnated in the purified water flow rate indicator 15 and, therefore, the propagation of various bacteria is eliminated and inverse contamination is not advanced. Even if various bacteria are propagated in the raw water stagnated within the purified water flow rate indicator 15, the raw water is purified by the water purifier main body 4 and, therefore, there is no problem and purified water can be always kept sanitary.
Patent JP-H01115121-A (JP)
Title: Electron-beam exposure system
Inventor: TOBUSE HIROAKI
IPC: H01L21/027
Filed: 1987-10-29
Abstract: PURPOSE:To eliminate the need for the complicate work of the preparation of the correction data of rotational displacement, and to increase throughout capacity by measuring and arithmetically operating the quantity of the rotational displacement of materials to be worked every time the materials are loaded, transmitting the quantity over an analog correction means and adding a corrected analog signal to an analog signal as XY scanning data. CONSTITUTION:The quantity DELTAtheta of the rotational displacement of materials to be worked 42 is measured and arithmetically operated every time the materials 42 are loaded, the quantity DELTAtheta of rotational displacement obtained is input instantaneously to an analog correction means, and the deflection of electron beams is corrected at a real time. Consequently, processing can be performed for the time only of the measurement and arithmetic operation of the quantity DELTAtheta of rotational displacement, and the complicate addition work of the reconstruction of rotational correction data from the quantity DELTAtheta of rotational displacement and transfer and storage to a memory is unnecessitated completely. Accordingly, the tact time of electron-beam exposure work is not damaged, thus shortening the processing time of the whole electron-beam exposure device.
Patent JP-H1085890-A (JP)
Title: Warm or hot longitudinally simultaneous extrusion high speed type forging method and device
Inventor: YANO MASAKAZU
IPC: B21J5/06
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a high speed forging method and device in which the longitudinally simultaneous extrusion is substantially performed, the metal flow is excellent and no flaws are generated, and ring-shaped parts of stable quality can be efficiently formed with excellent accuracy at high speed of >=80 slide strokes per minute. SOLUTION: A die 2 having a rearwardly projected part 3, a work 7 to be heated, and a punch 4 having a forwardly projected part 5 are arranged in a container 1 of a die forging device in the order from the forward part in the extrusion direction, a withdrawal type die 6 is arranged between the container 1 and the work 7, the die 2 and the punch 4, the forwardly installed die 2 is fixed to set the die speed VD to be zero, the punch speed VP is set twice as the withdrawal type die speed VWD, the stroke length of the withdrawal type die 6 is >=1/2 of the forward extrusion length of a product, and a ring- shaped stock symmetrical to the center is formed through warm or hot longitudinally simultaneous extrusion die forging to press the punch in the die direction.
Patent JP-S61149655-A (JP)
Title: Three forward speeds, three backward speeds planetary change gear
Inventor: MAEDA FUJIO
IPC: F16H3/66
Filed: 1984-12-25
Abstract: PURPOSE:To get the optimum reduction ratio, by making each of the input reduction gear ratio and the output reduction gear ratio of speed stage lines to be on each preset level, respectively. CONSTITUTION:The third sun gear 15 is engaged with a fixed side ring gear 30 through the third planetary gear 21, and these gears constitute a line C of constantly engaged planet gears. Then, the input of each of speed stage lines 2nd, 1st, 3rd is performed by the output of the third sun gear 15 of this line C of constantly engaged planet gears. Accordingly, the reduction gear ratio of each time of backward and forward becomes around 1.0, and the output reduction gear ratio of the speed stages becomes the level of 1.0-4.5. The action of each of the speed stage lines is in the range of actual results, and the optimum reduction gear ratio can be obtained.
Patent JP-H0582310-A (JP)
Title: Composition for thermistor
Inventor: KATO KEIICHI
IPC: H01C7/04
Filed: 1991-09-24
Abstract: PURPOSE:To provide a composition for a thermistor which has a small resistance change rate by the use at a high temperature, high humidity and high reliability and is made of manganese-cobalt-chromium series oxide. CONSTITUTION:0.01-10wt.% of zirconium oxide is added to oxide in which 15-90 mole % of manganese, 10-85 mole % of cobalt and 0.01-30 mole % of chromium by ratio of only metal elements in such a manner that the total sum becomes 100 mole %, thereby constituting a composition.
Patent JP-H0578805-A (JP)
Title: Hot dip lead coating method for steel products
Inventor: SUZUKI KIYOSHI
IPC: C23F15/00
Filed: 1991-09-24
Abstract: PURPOSE:To obtain the stable lead plated steel products free from pinholes by. using a novel flux and immersing steel products into this flux, then immersing the steel products into molten lead coated thereupon with the thin film of the flux. CONSTITUTION:The surfaces of the steel products are washed by degreasing and pickling. The surfaces are then subjected to a flux treatment by a hot water soln. of the alkaline metal complex salt or alkaline earth metal complex salt of chlorozincic acid. Further, the steel products are immersed into the molten lead bath coated thereupon with the molten thin film layer of the composite complex salt of the alkaline metal complex salt of the tetra chlorozincic acid and the alkaline metal complex salt of the chlorozincic acid. The steel products taken out of the bath are subjected to a finishing treatment, by which the lead coated steel products are obtd. An alloy layer with antimony, etc., is formed or can be coated in order to intensify this lead plated layer. This lead plated steel products are joined to a lead plate, by which the materials used for radiation shielding, vibration resistance, sound insulation, etc., are obtd.
Patent JP-H06121950-A (JP)
Title: Equipment for production of coated steel sheet
Inventor: KOGA SHIGENOBU
IPC: B05C1/08
Filed: 1992-10-12
Abstract: PURPOSE:To provide the coated steel sheet having beautiful appearance over a wide range of coating film thicknesses by executing the second coating to a thin coating film thickness with a three-roll coater and to a thick coating film thickness with a roller curtain coater in the case of executing at least >=2 times per side of coating and baking. CONSTITUTION:The production of the coated steel sheet 1 is executed by first subjecting the steel sheet to primer coating on the front surface by a two-roll coater in a first coating device 3 for the front surface after a prescribed pretreatment with a pretreatment device 2. The steel sheet is then subjected to primer coating of the rear surface by a two-roll coater in a first coating device 4 for the rear surface. In succession, the coating is baked in a first baking device 5. The steel sheet is subjected to finish coating on the front surface by the roller curtain coater in the respective coating devices 6a, 6d when the second coating film thickness of the front surface is thick. The steel sheet is thereafter subjected to finish coating by the two-roll coater in a second coating device 7 for the rear surface and to baking in a second baking device 8.