baber/WOPTO huggingface dataset:
Patent JP-H11329133-A (JP)
Title: Key switch, switch body, key, and component used for them
Inventor: HIROE MOMONORI
IPC: H01H27/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent a key inserted into a switch body from slipping off undesirably by play of the door, etc., in a key switch suitable for turning-on and turning off power for a machine tool according to the detection of open and close of the entrance door of a fence surrounding the automated machine tool, etc. SOLUTION: A plugging body 22 has a rod plugging part 20 integral with the key 4. A rubber holder 22 having a holding groove 24 into which the plugging part 20 is inserted into and out is provided integrally with the switch body 1. When the key 4 is inserted into the switch body 1, the plugging part 20 is taken in a containing part beyond a narrow groove part of the holding groove 24 which holds the plugging part 20 by the predetermined holding force, to prevent it from slipping off.
Patent JP-S5844656-A (JP)
Title: Projection type cathode-ray tube
Inventor: OOSHIMA TAKAO
IPC: H01J31/10
Filed: 1981-09-09
Abstract: PURPOSE:To obtan a reproduced picture with a good contrast by a method wherein phototransmittivity of a panel skirt part or of a funnel part is made lower by not less than 10% than the phototransmittivity of the panel to sharply check the light getting in from around the panel to lower the contrast of the reproduced picture. CONSTITUTION:A panel part 1a is made of clear glass having transmittivity of about 86% (provided that thickness is 10.16mm.) same as in the case of existing projection tube, while the panel skirt part 2a having low transmittivity relating to this invention is made of taint glass of about 55% transmittivity and a funnel part 4 is the same as the existing one. The phototransmittivity of glass is usually regulated by an added quantity of nickel or chrome. The light, which comes around into the panel part 1a through the panel skirt 2a, is largely absorbed inside of the panel skirt 2a and sharply weakened than before thus to improve the contrast by so much. The influence of outdoor daylight is also weakened thus improving the contrast. Further in other examples, the phototransmittivity is lowered in an area of funnel part 7 at least not less than 10mm. away from a welded spot.
Patent JP-S6033612-A (JP)
Title: Position controller
Inventor: HOSODA YUUJI
IPC: G05D23/19
Filed: 1983-08-03
Abstract: PURPOSE:To perform stable and high-precision position control by detecting information related to displacement of an actuator in accordance with information of the temperature or the resistance of a shape memorizable alloy constituting the actuator and a force applied to the actuator. CONSTITUTION:An actuator 9 consists of a shape memorizable alloy body 10 consisting of NiTi or the like, an auxiliary driving part 11 consisting of an elastic material such as a spring or the like to which an elastic distortion is fed preliminarily, and a connecting part 12 which connects them. A displacement calculating part 16 calculates a displacement (x) of the actuator in accordance with a force signal Vf and a temperature signal Vt and outputs a displacement signal xc proportional to the displacement (x). A comparator 17 calculates a deviation DELTAx between a reference signal xr and the displacement signal xc, and a driving part 18 supplies power to heat the alloy body 10 with a current I proportional to the signal DELTAx, and the actuator 9 is driven. Then, the displacement signal xc is shifted to a value approximating the signal xr, and the deviation DELTAx is reduced sufficiently. As the result, the displacement of the actuator 9 is held in proportion to the value of the signal xr.
Patent JP-H11339491-A (JP)
Title: Shift register and load driver utilizing it
Inventor: KATAYAMA OSAMU
IPC: G09G3/20
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of erroneous operation resulting from transmission lag of clock pulse while preventing occurrence of abnormal driving state of a load. SOLUTION: When a bidirectional shift register 21 is shifted to the right, a clock supply circuit 29 switches a first buffer circuit 30 to high impedance state and a second buffer circuit 31 to low impedance state in response to a low level switching command signal Sc provided at a switching terminal 33 and delivers a clock pulse Pc in the direction of an arrow B to a clock line 27. When the bidirectional shift register 21 is shifted to the left, the clock supply circuit 29 switches the first buffer circuit 30 to low impedance state and the second buffer circuit 31 to high impedance state in response to a high level switching command signal Sc provided at the switching terminal 33 and delivers a clock pulse Pc in the direction of an arrow A to the clock line 27.
Patent JP-H04342126-A (JP)
Title: Dry etching apparatus
Inventor: YAMAMORI ATSUSHI
IPC: H01L21/302
Filed: 1991-05-17
Abstract: PURPOSE:To reduce an irregularity in an etch rate inside the face of a wafer. CONSTITUTION:A wafer stage 10 which supports a wafer 2 individually is raised or lowered with reference to a lower-part electrode plate 4; it is rotated individually. Thereby, the face of the wafer 2 is irradiated uniformly with a plasma, and an irregularity in an etch rate inside the face is reduced.
Patent JP-S5367034-A (JP)
Title: Manufacturing method of theath glow plug
Inventor: YOKOI SHINICHI
IPC: F23Q7/00
Filed: 1976-11-25
Abstract: PURPOSE:To achieve in a simplified manner and surely the sealing to the main metallic fittings and central electrode shaft of the theath glow plug used in the diesel engine utilizing the ultrasonic waves.
Patent JP-S6034665-A (JP)
Inventor: YOTSUYA MINORU
IPC: D06B23/00
Filed: 1983-08-02
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-S5474996-A (JP)
Title: Steam condenser
Inventor: YOSHIMURA KUNIHIRO
IPC: G21C9/00
Filed: 1977-11-28
Abstract: PURPOSE: To reduce pressure spike when the steam bubble vanishes by improving the condensibility through fine division of steam bubble released in the pool water with a metal screen installed at the open end of the steam condensation pipe.  
     CONSTITUTION: Steam or the like injected from the primary piping due to a damage or others comes down through a bent pipe 4 and released into the pool water after released to a space in a housing vessel 2. On the other hand, when the water level falls below the normal level, a turbene locking base 71 is opened and the pressure- controlled pool water is fed with a pump 8 to the reactor 1 to recover the water level of the reactor. A steam condenser in which a metal screen 41 is mounted at the opening at the end of a bent tube 4 or an exhaust tube 61 promotes condensation through a fine division of steam bubble by passing thereof through the metal screen 41 when it comes out of the water. In addition, the fine division of the steam bubble can reduce the pressure spike generated as the steam bubble vinished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000288138-A (JP)
Title: Golf putter head
Inventor: KIN BUNSHOKU
IPC: A63B102/32
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture a head having a weight liked by a golfer by fitting a weight adjusting weight via silicone to a weight adjusting recessed groove of the golf putter head having a strike section formed on the front face and the weight adjusting recessed groove formed on the back face. SOLUTION: A front face strike section 12 coming into contact with a golf ball or a putt is formed on a plane or an upward inclined surface, and a weight adjusting recessed groove 14 for adjusting the weight of a head 10 is formed on the back face. Silicone 20 is injected into the weight adjusting recessed groove 14, and a weight 18 for adjusting the weight is fitted. The weight of the weight 18 is properly adjusted in the range of 20-60 (g). After the weight 18 is fitted via the silicone 20, a nameplate 22 displaying a name is arranged adjacently to the weight 18, and a transparent coating 28 is applied on it to complete the head 10.
Patent JP-S5930775-A (JP)
Inventor: OGAWA TOSHIO
IPC: C04B35/64
Filed: 1982-08-12
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-S6120088-A (JP)
Inventor: NOJIRI HIROAKI
IPC: G09G5/00
Filed: 1984-07-09
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-H01311709-A (JP)
Title: Automatic gain control circuit
Inventor: YANO TETSUYA
IPC: H03G3/30
Filed: 1988-06-10
Abstract: PURPOSE:To realize an AGC circuit with excellent stability and response by combining a feedback type AGC circuit with high stability and a feedforward type AGC circuit with a fast response. CONSTITUTION:An output reproducing signal of a variable gain amplifier 2 is detected by a detector 4, amplified inversely by a DC amplifier 5 and a signal d(t) is obtained through an LPF 8. on the other band, the input signal is detected by a detector 7 and a signal d'(t) is obtained through an HPF 8. The signals d(t) and d'(t) are added by an adder 20 and the result is used as a control signal of the variable gain amplifier 2. The feedforward type AGC circuits 7, 8 are combined with the feedback type AGC circuits 4-6 in this way to improve the response being a defect of the feedback type AGC circuit.
Patent JP-H0435523-A (JP)
Title: Reference voltage generating circuit
Inventor: URIYA SUSUMU
IPC: H03K17/22
Filed: 1990-05-31
Abstract: PURPOSE:To improve the stability of a reference voltage at the time of turning on a power source by providing a power-on reset circuit for outputting a pulse signal at the time of turning on the power source, and a start-up circuit for supplying a constant-current to emitters of each bipolar transistor in accordance with this pulse signal. CONSTITUTION:A start-up circuit 2 is controlled by an output of a power-on reset circuit 1, and an output terminal is connected to emitters of transistors QN1, QN2, respectively. The power-on reset circuit 1 generates a pulse signal only at the time of turning on a power source, and holds a stand-by state after the power source is turned on. The start-up circuit 2 is operated by a pulse signal inputted from the power-on reset circuit 1, and supplies a roughly equal current to the transistors QN1, QN2. Accordingly, a reference voltage generating part 10 starts to operate by a constant-current supplied from the start-up circuit 2, and reaches a stable circuit. In such a way, the stability of a reference voltage at the time of turning on the power source can be improved.
Patent JP-H0434305-A (JP)
Title: Normal direction detector
Inventor: MASAMORI ICHIROU
IPC: G01B11/24
Filed: 1990-05-30
Abstract: PURPOSE:To enable the detecting of an object with a curved measuring surface and a normal direction accurately and at a high accuracy by detecting the object by a detecting means based on an image data of the measuring surface containing the object and the normal direction of the measuring surface by a control means and an arithmetic means. CONSTITUTION:An inspection area where a CCD camera 23 is activated is photographed. One screen portion of an image signal obtained by this photographing is converted to a digital image data and supplied to a microcomputer to detect the presence of a coating defect. Then, a projection light 22a of the same type is projected to apexes of a triangular area containing the coating defect and a position of a base member 12 is controlled so that areas S1-S3 of irradiation areas are equal. a normal direction of the coating defect is detected from a three-dimensional position of the member 12 as given when the areas S1-S3 become equal.
Patent JP-2000328618-A (JP)
Title: Piping structure of vertical drain pipe in multiple dwelling house or the like
Inventor: KOJIMA NORIATSU
IPC: E03C1/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure of a vertical drain pipe capable of coping with a variety of layouts for implements in a water use section as it is. SOLUTION: A first vertical drain pipe 20 is arranged at a common road T side facing the north side of an exclusive housing site J and a second vertical drain pipe 22 is disposed at the balcony side opposite to the common road T. Water use implements are arranged dividedly into both vertical drain pipes. In this way, water use implements can be easily arranged even at the balcony side getting a lot of sunshine.
Patent JP-S622243-A (JP)
Title: Device for supporting optical part
Inventor: WATANABE TOSHIO
IPC: G03G15/04
Filed: 1985-06-27
Abstract: PURPOSE:To abut all sliding members upon the upper surface of a slider and to improve the quality of an obtained image by adjusting the fitting state of both driving wires. CONSTITUTION:A supporting frame body part 51 has a reflector fitting part 57 formed by rectangularly bending both the end parts of a plane material, a pulley fitting part formed by rectangularly bending the lower end part of a plane material, a slide supporting part 58 formed by rectangularly bending the upper part of a plane material and then bending it like an L shape, a pulley fitting part formed by rectangularly bending the lower end part of a plane material, a slide supporting part 59 formed by rectangularly bending the lower end part of a plane material and then rectangularly bending the plate material upwards to form an end member coupling part and couples both the sliding parts 58, 59 fixedly by shafts 60, 61. An end member 55 forms a hole 63 into which a shaft 62 fitted to a prescribed position of the slide supporting part 59 is loosely inserted to engage a bolt for interrupting a bearing 64 from being drawn out is to the shaft 62.
Patent JP-H0715032-A (JP)
Title: Packaging structure of optical semiconductor module
Inventor: ONISHI HIROSHI
IPC: G02B6/42
Filed: 1993-06-15
Abstract: PURPOSE:To promote miniaturization of an optical device, facilitate fixing work and shielding work, and reduce cost, in the packaging structure of a semiconductor module in which an optical semiconductor element and an optical fiber are photocoupled. CONSTITUTION:A fixing part 40 constitutes a box composed of a metal board having a pair of right and left side plates 42 and a ceiling plate 41. The downside part and the front surface are opened. The fixing part 40 is fixed collectively to the stem 4 of an optical semiconductor module 30 constituted by optically coupling an optical semiconductor element to an optical fiber 8. A drive circuit or an amplifier circuit is arranged on a printed wiring board, which is accommodated in a case. A plurality of pins 45 are formed so as to protrude on the lower end surface of the side board 42 of the fixing part 40, and inserted and fixed to holes of the printed wiring board.
Patent JP-H021683-A (JP)
Title: Remote supervisory system
Inventor: MORIMOTO MUTSUO
IPC: H04M11/00
Filed: 1988-06-09
Abstract: PURPOSE:To form a clear telephone speech path by separating a supervisory line from a speech channel, and using only a telephone circuit for the speech channel at usual time. CONSTITUTION:When the change of a state occurs in a station 3 to be supervised, this change is detected by a change of state detection circuit 34 and transmitted to a control signal generation circuit 35. The circuit 35 responds to this change of state detection signal, and controls change-over switches 31a to 31c so that they are turned into the state opposite to the state shown in a figure. Therefore, the transmission/reception signal of a telephone set 30 and the output signal of a modulation circuit 36 are connected to a communication channel 1 through split filters 32, 33. On the other hand, in a supervisory station 2, a control signal reception circuit 24 responds to it, and changes over switches 21a to 21c so that the speech channel between supervisory circuits is set up. When communication between the supervisory circuits is finished, the switches 21a to 21c and 31a to 31c are reset by the control signal generation circuit 27 and the control signal reception circuit 37. Accordingly, all the bands of the speech channel can be used at usual time.
Patent JP-H05333674-A (JP)
Title: Developing device
Inventor: ASAKURA KENJI
IPC: G03G15/08
Filed: 1992-06-03
Abstract: PURPOSE:To obtain the developing device with wide degree of freedom in selecting material for a developing member and capable of free combination of specified electrification amount and toner amount. CONSTITUTION:The device is constituted of a latent image carrier 4, the developing member 3 where carried developer is transported opposing the latent image carrier 4, an electrifying transport member 2 where the carried toner is transferred opposing the developing member 3 and an electrified layer regulating member 5, disposed on a periphery of the electrifying transport member 2, where the toner 15 is electrified and the layer is regulated by interaction with the electrifying transport member 2, the electrified toner layer is formed on the electrifying transport member 2, then, the toner layer is transferred on the developing member 3, and furthermore, the latent image is developed by making the toner on the developing member 3 stick to the latent image carrier 4, while, at least one of the material, roughness or moving speed of surface of the developing member 3 is different from that of the electrifying transport member 2.
Patent JP-S62298832-A (JP)
Title: Data merging processing system
Inventor: NAKAZURU TOSHIRO
IPC: G06F17/30
Filed: 1986-06-18
Abstract: PURPOSE:To merge data sequences with long key length at high speed on a pipeline basis by converting the key values of two data sequences into small integer values and merging data with key width of deletion. CONSTITUTION:When two data sequences A and B which are stored in a storage device 3 and already sorted are inputted to a key conversion part 1, the key conversion part 1 makes integral values which are not negative to correspond to key values appearing in the two data sequences A and B unequivocally. Consequently, two data sequences consisting of groups of identification numbers (ID) of respective data and integer values are obtained and merged by a data merging part 2, so that the data sequence consisting of the group of IDs is outputted. Thus, the key values are converted into small integer values and the data merging is carried out with the key width of the deletion, so the merg ing operation of data with keys larger than the width of a key value comparator provided to the data merging part 2 is carried out on the pipeline basis.
Patent JP-H11338074-A (JP)
Title: Surrounding monitoring device for vehicle
Inventor: YAMAMOTO YASUHIDE
IPC: G08G1/04
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To easily distinguish and recognize right and left picked-up videos on a screen in the case of displaying and monitoring the video at a dead angle in right and left directions. SOLUTION: A trimming video including a mask area 20 showing the shape of the side window of a vehicle and a vehicle image 36 formed by an image forming device are superimposed on the videos picked up by a CCD camera by picking up images on the left front and the right front of the vehicle, so that a composite image is obtained and displayed on a display device. Since the left and right picked-up videos are respectively displayed in the display areas 11 and 21 having the shape of the side window, the directions of the displayed picked-up videos (track T, human being M) to which the image 36 is added are intuitively recognized.
Patent JP-S6035016-A (JP)
Title: Polyurethane foam sheet having adsorptive property and its laminate
Inventor: AJIRO TOSHIO
IPC: C08L75/00
Filed: 1983-08-05
Abstract: PURPOSE:A polyurethane foam sheet having adsorptive property, prepared by uniformly dispersing an inert gas by mechanical agitation in a liquid phase containing an active hydrogen-containing compound, an organic polyisocyanate, an adsorbent, etc., molding the resulting foam into a sheet and heat-curing the sheet. CONSTITUTION:A structually stable foam is formed by mechanically mixing an inert gas such as air or nitrogen gas in a high-shear apparatus with a mixture of a compound having at least two active hydrogen atoms, an organic polyisocyanate compound, a catalyst, a silicone foam stabilizer, an adsorbent and other additives. This foam is molded into a sheet and heat-cured to produce a polyurethane foam having adsorptive property. Further, this foam is integrally molded on one or both of the surfaces of a support to obtain a laminate. This sheet can be used for deodorization, dehumidification, dehydration, separation, purification and decoloration of chemical substances, etc.
Patent JP-H01311255-A (JP)
Title: Method of measuring grafting rate of organic silane modified polymer
Inventor: HIRAI SUSUMU
IPC: G01N21/78
Filed: 1988-06-09
Abstract: PURPOSE:To easily measure the grafting rate of an org. silane modified polymer to be measured by irradiating said polymer and a polymer contg. a silicon element of a known concn. with primary X-rays and measuring the fluorescent X-ray intensity. CONSTITUTION:A standard sample is prepd. by mixing VTMOS with at varied compound ratios and extruding the mixture to a cord shape at about 180-185 deg.C to form pellets, them molding the pellets to a sheet shape. The fluorescent X-ray intensities of the silicon elements of the respective samples are measured by using a fluorescent X-ray measuring instrument and the calibration curve indicating the relation between the concn. of the VTMOS and the fluorescent X-ray intensity is previously formed. The org. silane modified polymer contg. the polyethylene as the base polymer is assumed to be measured in this embodiment and this polymer is subjected to a reduced pressure drying treatment, by which the unreacted silane monomer is removed; thereafter, the sample is irradiated with the primary X-rays and the fluorescent X-ray intensity of the silicon element is measured. The grafting rate is determined when the measured value is compared with the calibration curve.
Patent JP-S5949974-A (JP)
Inventor: RUTSUTSU MAURAA
IPC: B41F13/08
Filed: 1983-08-05
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-S6122245-A (JP)
Title: Humidity sensor
Inventor: YAMAMOTO YASUHITO
IPC: G01N27/12
Filed: 1984-07-10
Abstract: PURPOSE:To increase the response speed of a humidity sensor, by contacting the surface of a humidity-sensitive resistor and the roughened surface of surface roughened glass in opposed relationship. CONSTITUTION:A substrate 10 comprising alumina ceramics, the comb shaped counter electrode 11 deposited and formed onto the substrate and a humidity- sensitive resistor 12 based on barium titanate covering the counter electrode 11 are provided and the roughened surface 13a of surface roughened glass 13 is contacted with the surface of said humidity-sensitive resistor 12 in opposed relationship to constitute a humidity sensor. The humidity sensor having this structure can be improved in response because an atmosphere is penetrated between the roughened surface 13a and the surface of the humidity-sensitive resistor 12 and the humidity-sensitive resistor 12 absorbs moisture condensed between both surfaces.
Patent JP-H11193355-A (JP)
Title: Primer composition
Inventor: MURAI YUKIO
IPC: G02B1/10
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give a coating film having a controlled refractive index and reduced in cloudiness due to diffused reflection by using a polyisocyanate component and a polythiol component as the essential components and using a specified thiourethane resin as the film-forming element. SOLUTION: An aliphatic or aromatic polyisocyanate or a sulfur-containing polyisocyanate is mixed with an aliphatic or alicyclic polythiol containing at least 10 wt.%, desirably, at least 20 wt.% polythiol having a molecular weight of 300-4,000, desirably, 500-2,000 in a molar ratio between the functional groups, NCO/SH, of 0.5-3.0, desirably, 0.75-2.0. The obtained mixture is mixed with a film-forming element being a thiourethane resin having a sulfur content of at least 15 wt.%, desirably, 15-30 wt.%, more desirably, l 8-25 wt.% thiourethane resin and, optionally, 1-60 pts.wt., desirably, 2-50 pts.wt., per 100 pts.wt. resin component, metal oxide microparticles.