baber/WOPTO huggingface dataset:
Patent JP-S57179537-A (JP)
Title: Solar heat collector
Inventor: KATOU SHIYOUZOU
IPC: F24S90/00
Filed: 1981-04-28
Abstract: PURPOSE:To prevent the freezing of the titled heat collector efficiently by a method wherein when the ambient temperature is low, an anti-freezing device is operated at a water heating temperature higher than that when the ambient temperature is high. CONSTITUTION:When the difference between the temperature of the solar heat collector 1 detected by a heat collecting sensor 10 and the temperature of a hot water tank 2 detected by a heat collecting sensor 11 is higher than a predetermined value, heated water is circulated by operating a pump 3 through a control device 9. Further, an anti-freezing sensor 12 is provided in the heat collector 1 so as to detect the temperature T of the heated water and the ambient temperature To is detected by an open air sensor 13. In this case, when the ambient temperature To is low (for example, To1), the pump 3 is operated at the temperature T1 of the heated water (or T2 when the ambient temperature is To2) which temperature T1 is higher than that when the ambient temperature To is high (for example, To2), to thereby prevent the heat collector 1 from freezing.
Patent JP-H06242434-A (JP)
Title: Optical element
Inventor: TSUJIMOTO YOSHIO
IPC: G02F1/1335
Filed: 1993-02-12
Abstract: PURPOSE:To provide an optical element capable of inspecting optically, capable of using under high temp. high humidity environment, high in surface hardness and hardly scratched. CONSTITUTION:The optical device includes a laminating structure made by laminating in order of a cured acrylic resin layer having optical isotropy, an oriented liquid crystal high polymer layer, an adhesive layer and a translucent substrate layer and a long-length laminated sheet for optical device includes a laminating structure made by laminating in order of the cured acrylic resin layer having optical isotropy, the oriented liquid crystal high polymer layer, the adhesive layer and the translucent substrate layer and is made by orientating the liquid crystal high polymer at an optionally fixed angle to MD direction.
Patent JP-H07243267-A (JP)
Title: Multi-story multiple dwelling house
Inventor: IKEGAMI KAZUO
IPC: E04H1/04
Filed: 1994-03-07
Abstract: PURPOSE:To curry out both guiding of light and ventilation for a bathroom, a toilet and a kitchen with the use of a well formed in each dwelling compartment or at a dowelling boundary, and to introduce fresh air excluding a bed small generated in the toilet or the kitchen, into a room. CONSTITUTION:Bath rooms 13 and bathrooms 14 are arranged adjacent to one 7 of two wells 7, 8 formed at the boundary between two dwelling compartments R. Further, a closable window 15 and a forced ventilation means 15 are provided in each of rooms, and kitchens 17 and toilets are arranged adjacent the other one 8 of the wells. Further, windows 17a, 18a and forced ventilation means 19 are respectively formed in the kitchens 17 and the toilets 18.
Patent JP-H06254902-A (JP)
Title: Molding method for connector insert on female side
Inventor: TAKEUCHI SHINOBU
IPC: B29C33/12
Filed: 1993-03-01
Abstract: PURPOSE:To improve workability to a large extent by setting terminals on a mold and insert molding. CONSTITUTION:In the molding method for a connector insert on the female side in which a plurality of tulip-shaped terminals with bending sections 3 are mounted at the end of flat plate sections 2 running through a mold section 5, a mold 10 constituting a cavity 14 is separated into a plurality of mold components 11a, 11b, 12 and 13 and supported to be in contact and away from one another, and the flat plate sections 2 of the terminals are clamped by separate faces of respective mold components. Also the mold components 13 disposed between bending sections 3 of adjoining terminals are formed to be away from the bending sections 3 of the terminals, and respective mold components are combined together so that the terminals run through the cavity 14, and then a mold section 5 is formed by filling resin in the cavity, and then respective mold components are separated and drawn forcibly within the elasticity limit of the bending sections 3 when the mold components 13 disposed between the bending sections 3, 3 are drawn out.
Patent JP-H06253332-A (JP)
Title: Chroma signal circuit in video integrated type television
Inventor: ARAI HIROYUKI
IPC: H04N9/64
Filed: 1993-03-01
Abstract: PURPOSE:To reduce the influence of an external noise and reduce the cost by supplying a luminance signal and a chroma signal generated by being separated from the signal to a chroma demodulating circuit by a video signal processing circuit through a voltage dividing circuit. CONSTITUTION:Since the video signal processing part 6 of a video block part 2 separates the chroma signal from the luminance signal and outputs it, a television block 1 adjusts the chroma signal by a level adjusting circuit so that the burst level is 500mVpp and then cuts off the DC component by a capacitor 13, thereby directly inputting the chroma signal to the chroma signal input terminal of a chroma demodulating circuit 11. Consequently, a band-pass filter for extracting the chroma signal is omitted. Therefore, the influence of the external noise at the band-pass filter is eliminated and the band-pass filter for extracting the chroma signal is unnecessary, so the cost is reduced.
Patent JP-2000260268-A (JP)
Title: Horizontal single-break disconnector
Inventor: UMEDA TAKASHI
IPC: H01H31/30
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit accident by forming terminal block stoppers for restraining a terminal block from rotating over a specific angle in the lengthwise direction at the closing time of a blade in opening a disconnector on a hinge base. SOLUTION: Respective terminal block stoppers 15 for restraining a terminal block 6b from rotating over an angle of around 90 deg. in the lengthwise direction at the closing time of a blade 5b in opening a disconnector are formed on a hinge base 3b. The terminal block stoppers 15 project upward from the upper surface of the hinge base 3b, and are so arranged that the longitudinal end face of the terminal block 6b abuts on it when the terminal board 6b rotates at nearly 90 deg..  In this horizontal single-break disconnector, when a wire 20b connected with tolerance receives external force, since a pair of the terminal block stoppers 15 mounted on the upper surface of the hinge base 3b regulates the longitudinal end face of the terminal block 6b, the wire 20b connected with tolerance turns around in the direction between electrodes of the horizontal single-break disconnector and never deteriorates the insulation between the electrodes.
Patent JP-H11214465-A (JP)
Title: Method and system for diagnosing fabrication system of semiconductor device and recording medium
Inventor: SANADA KATSU
IPC: G01N21/88
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To locate a failure at high speed using a logic LSI as a line monitor by checking each block for abnormality in electrical characteristics using an abnormal block check means and locating the abnormality in an abnormal block. SOLUTION: A wafer is checked for abnormality in appearance using an appearance inspection unit (S1) and the coordinate value at an abnormal point is calculated the coordinate value of each LSI chip and extracted (S2). Upon finishing formation of an electric circuit on the wafer, electrical characteristics are measured for every LSI chip (S3). If an abnormality is detected in electrical characteristics of an LSI chip for which appearance abnormality is detected (S1), a block on the LSI chip corresponding to the coordinate of appearance abnormality is extracted (S4). A decision is then made whether an IDDQ abnormality is present in the extracted block or not (S5).
Patent JP-S51140615-A (JP)
Title: Earphone equipped with power switch
Inventor: YOSHIDA MASAHIDE
IPC: H01H3/14
Filed: 1975-05-29
Abstract: PURPOSE:To provide an earphone which actuates an audio equipment when it is inserted into an ear.
Patent JP-H07308817-A (JP)
Title: Chip saw
Inventor: MIYAZAKI TSUTOMU
IPC: B23D61/04
Filed: 1995-02-27
Abstract: PURPOSE:To provide a chip saw which can prevent coming off from a recess part of a chip, and which can enhance the working efficiency of brazing or the like to the recess part of the chip, and which can make brazing positions uniform in the direction thicknesswise of the chip. CONSTITUTION:In a chip saw in which a plurality of recesses 6 are formed in the peripheral edge part 4 of a circular saw blank, and chips 5 are brazed in the recesses 6, respectively, each recess is so formed that its saw blank center side is wider than its peripheral edge side, and each chip 5 is so formed that its proximal end side is wider than its distal end side. A thicknesswise tapered surface is formed at least one of the abutting surfaces of the recess 6 and the chip 5. The chip 5 is formed in, for example, a substantially triangular shape as viewed in a plan view, and is fitted in the recess 6 in the direction thicknesswise of the saw blank, thereby it is positioned by the tapered surface while it is secured by brazing.
Patent JP-H06275989-A (JP)
Title: Chip part measuring jig
Inventor: TABATA TOSHISHIGE
IPC: G01R27/00
Filed: 1993-03-24
Abstract: PURPOSE:To provide a measuring jig which is capable of efficiently measuring a large number of chip-type electronic parts. CONSTITUTION:A measuring jig, which measures the electrical properties of a chip-type electronic part 21 provided with electrodes on its opposed sides, is equipped with a chip holder 20 which holds the electronic parts 21 in alignment in such a way as to expose the outer electrodes 21a and 21b of the parts 21 and a pair of probe holders 14 and 15 which are mounted with spring contact probes 16 and 17 provided with probes 16c and 17c that are brought into contact with the outer electrodes 21a and 21b of the electronic parts 21 and arranged on both the sides of the chip holder 20, wherein furthermore a drive means which bring the probe holders 14 and 15 close to or away from the chip holder 20 is provided.
Patent JP-H11253426-A (JP)
Title: Method and device for verifying biological feature and storage medium
Inventor: SAKANO EI
IPC: A61B5/117
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an individual verification device whose verification accuracy is enhanced. SOLUTION: An individual verification device 1 comprises a plurality of different biological feature checking parts, a checking score integrating process part 12, a checking score vector identification process part 13, and a verification result processing part 14. The checking score integrating process part 12 integrates individual checking scores to create a checking score vector where the total number of checking scores for each biological feature checking part equals the number of dimensions. The checking score vector identification process part 13 identifies the checking scores in accordance with predetermined identification rules in a checking score vector space.  The checking scores are classified into either a 'valid' or 'invalid' category, and the verification result processing part 14 performs integral verification on the basis of the result of classification into the categories done by the checking score vector identification process part 13.
Patent JP-S63234888-A (JP)
Title: Servo-controller
Inventor: KUWABARA KOJI
IPC: H02P29/00
Filed: 1987-03-19
Abstract: PURPOSE:To improve responding property, by subtracting a speed estimate from a speed detection value, to obtain correction signal at a speed controlling loop which is multiplied by a specified constant. CONSTITUTION:At a speed estimating section 20, with a counter 21, current specification signal 8 is multiplied by a specified constant, and the input of its result to an adder 22 is provided. The input of correction signal 26 also to the adder 22 is provided, and the added result is transmitted to an integrator 23. By the integrator 23, transmitted signal is time-integrated, and the output of the signal is generated as time estimating signal 30 and is transmitted to an adding or subtracting unit 24. By the adding or subtracting unit 24, speed detection signal 16 and the time estimating signal 30 are subtracted, and its output is multiplied by a specified coefficient and is transmitted to the adder 22 as the correction signal 26.
Patent JP-H10262074-A (JP)
Title: Transmission and reception system
Inventor: OGI TAKESHI
IPC: H04L12/44
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a transmission/reception system which can cope with the change of requested transmission capacity by using a single station device to perform communication with plural subscriber devices of different offered services and different speeds. SOLUTION: A transmission/reception circuit 5 of a station device 1 converts payload signals into burst signals of different speeds of subscriber devices 2-1 to 2-3 and outputs them. At the same time, the circuit 5 generates the down- pointer value to be received by the devices 2-1 to 2-3 and also the up-pointer value showing the burst signals to be transmitted to multiplex these value to the OH, having a transmission speed that is in accordance with the devices 2-1 to 2-3. Meanwhile, transmission/reception circuits 7 to 9 are in accordance with the transmission speeds of devices 2-1 to 2-3, having different transmission speeds including the lower to higher speeds. Each of the circuits 7 to 9 has a bit synchronous circuit and a frame synchronous circuit to receive and transmit the down/up-payload burst signals of its own device, based on the down/up- payload pointer value which are multiplexed to the OH, having a frame synchronization secured by the down-signal received from the device 1.
Patent JP-H07268484-A (JP)
Title: Steel sheet combining high strength with high ductility and excellent in shape freezabiilty and method for forming the same
Inventor: SUZUKI TAKAMASA
IPC: C21D9/46
Filed: 1994-04-01
Abstract: PURPOSE:To produce a high strength steel sheet excellent in strength and ductility characteristics and having specific tensile characteristic by applying specific continuous annealing to a steel strip having a specific composition consisting of C, Si, Mn, S, and Fe. CONSTITUTION:A steel strip, which has a composition consisting of, by mass, 0.05-0.20% C, 0.5-2.5% Si, 0.5-3.0% Mn, <=0.005% S, and the balance essentially Fe and containing, if necessary, 0.0002-0.0050% Ca, is annealed continuously. At this time, the steel strip is held at a temp. between the Ac1 and the Ac. transformation point for >=10sec, cooled through the temp. region from 600 to 480 deg.C at a rate of >=20 deg.C/s, and then held at 350-48O deg.C for >=60sec, by which retained austenite is formed. By this method, the steel sheet combining high strength with high ductility and having >=490N/mm<2> tensile characteristic can be obtained. By laminating, at the time of bending this steel sheet, one or more resin sheets with sufficient softness and high ductility on one side, on the punch side, or both sides of the steel sheet and by setting the clearance between a punch and a die at a value 80-95% of the sum of total sheet thickness and steel sheet thickness, spring back and camber can be reduced.
Patent JP-S51141688-A (JP)
Title: Mass spectrometer
Inventor: KANBARA HIDEKI
IPC: H01J49/42
Filed: 1975-06-02
Abstract: PURPOSE:To provide an ion molecule reaction mass spectrometer capable of simultaneously recording both positive and negative ions.
Patent JP-S55159331-A (JP)
Title: Clutch for use in vehicle
Inventor: KINOSHITA MIKIO
IPC: F16D21/00
Filed: 1979-05-24
Abstract: PURPOSE: To augment the capacity of the primary clutch and the secondary clutch and also to enable to use these two clutches independently from each other, by providing a coupling means which is capable of connecting the primary and the secondary clutches with each other and disconnecting them from each other.  
     CONSTITUTION: A main clutch 7 is disposed between an engine frame 5 and a case 1. The main clutch 7 is a two-stage depression type double clutch in which the primary clutch 8 used for the driving system and the secondary clutch 9 used for PTO-system are arranged in parallel. In the above arrangement, there is further provided a coupling means 40 which connects and disconnects the intermittently rotated primary power transmitting system and the secondary power transmitting system through coupling and uncoupling of the primary clutch 8 and the secondary clutch 9. With such an arrangement, it is enabled to augment the capacity of the primary clutch 8 and the secondary clutch 9 and to use them independently from each other in conventional manner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59192113-A (JP)
Title: Mooring device of floating body
Inventor: SAWARAGI TOORU
IPC: B63B21/04
Filed: 1983-04-15
Abstract: PURPOSE:To prevent damage of a dash pot by a method in which the mooring rope of a floating body is connected to a piston slidably fitted with the cylinder of the dash pot, and the piston is connected to a counter weight. CONSTITUTION:Rods 15 and 16 slidably thrust through the end of a cylinder 13 are projectionally provided on both sides of a piston 14 slidably provided to the cylinder 13 of a dash pot 12 set on the land side. One 15 of the rods is connected through a mooring rope 17 to a floating body 11, and the end of a rope 18 connected to the other rod 16 is connected through a pulley 19 to a counter weight 20. The movement of the floating body 11 by wind can thus be buffered and reduced by the dash pot 12, and the separation of the floating body 11 from the pier and also the collision of the piston 14 against the cylinder end can be prevented by the counter weight 20.
Patent JP-H08264310-A (JP)
Title: Manufacture of rare earth-iron-boron permanent magnet
Inventor: HASEGAWA MUNEHISA
IPC: C22C38/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide a manufacturing method of a rare earth-iron-boron permanent magnet with which the deterioration in magnetic characteristics, owing to the formation of an anti-corrosion film on the surface of a sintered magnet body, can be prevented and the close contact between the anti-corrosion film and the sintered body can be improved. CONSTITUTION: After an anti-corrosion film has been formed on the surface of a sintered magnet body consisting of R (R indicates one or two or more kinds of rare earth element cont aining Y) of 20 to 45wt.%, Fe of 50 to 80wt.%, Co of 0.1 to 15wt.% and B of 0.5 to 6wt.%, a heat treatment is conducted at 500 to 600 deg.C in an inert gas atmosphere, a non-oxidizing atmosphere or in a vacuum atmosphere in the rare earth-iron-boron permanent magnet manufacturing method.
Patent JP-H02244720-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SAKAI YOSHIYUKI
IPC: H01L21/3065
Filed: 1989-03-17
Abstract: PURPOSE:To form a contact hole having an opening of a predetermined smooth taper by dividing the formation of the hole into three steps of chamfering etching, anisotropically etching and reflowing, and controlling the steps. CONSTITUTION:A silicon substrate 1 is covered with a phosphorus glass(PSG) film 2 containing 7mol% of phosphorus 1mum thick on the surface. A resist pattern 3 of a contact hole is first formed. Then, it is isotropically etched for a predetermined period of time by wet etching using HF until the half of the film 2 is removed. Thereafter, it is anisotropically etched by reactive ion etching(RIE) using fluorine gas until the film 2 is removed. Further, after the resist 3 is removed, a reflowing step is conducted by heat treating for 10min in steam at 950 deg.C. Then, a contact hole 4 of smooth taper shape of the upper opening is formed.
Patent JP-H09254426-A (JP)
Title: Image forming apparatus
Inventor: FUJISAKI NOBUO
IPC: B41J2/38
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in recording quality caused by the low temperature of a thermal head at the beginning of recording in an image forming apparatus of a thermal recording method using cut paper or a thermal transfer recording method. SOLUTION: An apparatus is equipped with a thermal head 33, a gate array 49 for driving the thermal head 33, a pick-up roller 24 for transferring cut recording paper P, a motor for transmission, and CPU 41 which controls the above. Before the recording paper P reaches the thermal head, the gate array 49 gives a preheating pulse to the thermal head 33 by the control of CPU 41.
Patent JP-S61225946-A (JP)
Inventor: KOZLIK TONY J
IPC: H04L12/417
Filed: 1986-03-26
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-S59192020-A (JP)
Inventor: YAMAZAKI YOUICHIROU
IPC: A01G7/06
Filed: 1983-04-13
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-H07277664-A (JP)
Title: Lifting device
Inventor: OGATA MASAO
IPC: B66C1/04
Filed: 1994-04-04
Abstract: PURPOSE:To improve the suction force by providing a magnetic circuit structure in which a suction surface in the direction of a rotatable magnet is multipolarized at the same number of poles with both magnets including a main magnet member and an auxiliary magnet member. CONSTITUTION:In a hollow hole 9, a main magnet 13 in which plural permanent magnets 10a to 10j magnetized in the diameter direction are connected in the axial direction, and a magnetic core 12 is inserted to the inside, is provided rotatable. As to the permanent magnets 10a to 10j, magnet units 11a to 11f which consist of one or more of permanent magnets 10a to 10j are fixed and integrated through nonmagnetic rings 14. Furthermore, at the lower side of a nonmagnetic spacer 8b, an auxiliary magnet 16 which consists of a block form permanent magnet 15 magnetized in the direction X is formed, and both magnets 13 and 16 are composed into a magnetic circuit structure multipolarized at the same number of poles of the magnets 13 and 16. Consequently, the suction force can be increased broadly.
Patent JP-H06256154-A (JP)
Title: Skin aging-preventing cosmetic
Inventor: TOGIYA HIROSHI
IPC: A61K8/00
Filed: 1993-03-01
Abstract: PURPOSE:To provide useful skin aging-preventing cosmetic excellent in skin aging-preventing effects (e.g. skin roughness-improving effect, corneum-improving effect, turnover speed-increasing effect, skin-beautifying effect). CONSTITUTION:A cosmetic for preventing the aging of skin is characterized by compounding at least one of gamma-amino-beta-hydroxybutyric acid and its salt and a serum-removed protein extract.
Patent JP-H11326777-A (JP)
Title: Optical element switching device and optical microscope loaded with the device
Inventor: TAKAHAMA YASUTERU
IPC: G02B21/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical element switching device capable of exerting the optical performance of differential interference observation at a maximum and an optical microscope loaded with the device with which switching of microscopic methods and control at the time of observation are automated without giving the sense of incompatibility in the operation of a background color to an observer. SOLUTION: The present invention concerns an optical element switching device and a microscope loaded with the same, wherein plural optical elements 12a, 12b and 12c are arranged on a turret 11 while being held by a guide mechanism for guiding these elements so as to linearly or rotationally move them, these elements are positioned, by a click spring for pressing a ball, in a V groove formed on the rotary shaft of the turret 11 to be rotated by a motor 14. After any selected optical element is arranged on the optical path, the optical element is linearly moved along with a guide direction by a motor 18 and at the time of switching operation, correction such as contrast control is automatically performed.