baber/WOPTO huggingface dataset:
Patent JP-H0932251-A (JP)
Title: Split groove cover for double floor and double floor structure with it
Inventor: KOYAMA HIROSHI
IPC: E04F15/024
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent a backlash by providing engaging members at both end sections of a rod-like floor material, and engaging them with the groove cover reception sections of a double floor constituting member in a double floor groove cover constituted of rod-like floor materials and a connecting member connecting the rod-like floor materials. SOLUTION: Through holes are provided on the side faces of a rod-like floor material 1, and a plurality of rod-like floor materials 1 are slidably connected by a connecting member 3 made of a linear or flat cord through the through holes to form a double floor split groove cover. A projection 9 is formed on the groove cover reception section 10 of a double floor constituting member 11, holes provided on the lower faces at both end sections of the rod-like floor materials 1 connected by the cord 3 are fitted with the projections 9 of the double floor constituting members 11, and the double floor split groove cover is constructed on the groove cover reception sections 10. A backlash of a double floor is suppressed to the minimum, and a walking feeling can be remarkably improved.
Patent JP-H0659232-A (JP)
Title: Display device
Inventor: AMAKO ATSUSHI
IPC: G02F1/13
Filed: 1992-08-05
Abstract: PURPOSE:To obtain the dot structure of a dot matrix display body and a device on which a dot defect is not conspicuous by a simple means by arranging an amplitude phase filter, formed integrally on a flat plate, as a constituent element of a Schlieren optical system behind the dot matrix display body. CONSTITUTION:The liquid crystal display body 103 is a scatter-mode color liquid crystal display body and controls the switching of respective pixels by TFT elements, and projection light varies in radiation intensity distribution with an impressed voltage. When the voltage is OFF, the light is passed without being scattered. The unscattered light is cut off by a light reflecting film formed on the amplitude phase filter 105, so the corresponding part on a screen 107 turns black. When the voltage is ON, the light is scattered and not cut off and the passing components increase. Namely, the corresponding part on the optical screen 107 turns white. A surface uneven type diffraction grating formed on the amplitude phase filter 105 to the unscattered light operates as an optical low-pass filter to remove dot noises.
Patent JP-H0932567-A (JP)
Title: Exhaust energy recovery device
Inventor: TAKEUCHI KIYOSHI
IPC: F02B37/10
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To enhance energy recovery efficiency as a whole by adjusting a share of generating electric power in an exhaust energy recovery device to recover exhaust energy by arranging a turbocharger rotating electric machine and a turbine generator in the middle of an exhaust system of an engine. SOLUTION: An inverter 29 is connected to a turbocharger rotating electric machine 11. When power generating operation is performed by the turbocharger rotating electric machine, this inverter is not operated as a mere rectifying circuit, and is operated as a pressure increasing chopper, and output voltage from the turbocharger rotating electric machine side is controlled. Therefore, a share of electric power with a turbine generator 16 is adjusted. The inverter 29 converts a direct current into an alternating current when the turbocharger rotating electric machine is operated by a motor.
Patent JP-H0554395-A (JP)
Title: Optical disk device
Inventor: IIDA MAKOTO
IPC: G11B7/085
Filed: 1991-08-21
Abstract: PURPOSE:To reduce the damage of an optical disk and an optical head due to the contact of the optical disk with the optical head. CONSTITUTION:This device is equipped with a contact detecting switch 9 as a disk contact detecting means, and an optical head 2 is kept away from an optical disk 1 just after the contact of the contact detecting switch 9 with an optical disk 1 is detected. Thus, the optical disk device in which the damage of the optical disk 1 and the optical head 2 due to the contact of the optical disk 1 with the optical head 2 can be reduced.
Patent JP-H0657928-A (JP)
Title: Novel flooring block
Inventor: HOSHI TORU
IPC: B27M3/04
Filed: 1992-08-05
Abstract: PURPOSE:To improve the efficiency of flooring work by forming upper projections to the two edges of an approximately square floor material composed of plywood, etc., and lower projections to other two edges, changing the directions of the floor materials at fixed angles at the time of laying, engaging the upper and lower projections and forming a plane. CONSTITUTION:Upper projections 21 with inclined faces 23 are formed to the two opposed edges of an approximately square floor material 1 and lower projections 11 with inclined faces 13 to other two edges. The floor material 1 is fixed to a concrete slab through a back sheet 3, another floor material 1 is spread all over the back sheet while changing the direction at 90 deg., and the upper projections 21 and the lower projections 11 are engaged, thus flatly holding a floor surface. A flat floor having no irregular surface can be formed even by an unskilled person. Accordingly, flooring operation is omitted, and the execution of works can be stabilized.
Patent JP-S59100900-A (JP)
Inventor: KOISHI MASUMI
IPC: B05D3/06
Filed: 1982-12-01
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-H1052718-A (JP)
Title: Device for straightening bending at outlet of rolling mill in wide flange shape
Inventor: KATAOKA NAOKI
IPC: B21D3/05
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a straightening device which is specially effective on the reduction of the upper/lower bending at the outlet of the tip and rear ends of a wide flange shape and with which the change of a guide for preventing the coiling-around of the rolled stock of every roll is unnecessitated. SOLUTION: In a device for straightening the bending at the outlet of the tip and rear end parts of a material 3 to be rolled which is provided closely to the outlet side of a finishing universal mill, plural guides 4 for preventing coiling-around of the rolled stock which are supported movably up and down and right and left and with which respective both sides of the web of the material 3 to be rolled are independently restrained from the upper and lower sides, and freely rotatable end face rollers 5 which are provided to the respective guides 4 for preventing coiling-around of the material to be rolled so as to be vertically movable and with which each end face of the flanges of the material 3 to be rolled are pressed are provided.
Patent JP-2000037430-A (JP)
Title: Cassette housing mechanism
Inventor: OTA YUKIO
IPC: A61G12/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a cassette housing mechanism decreased in the leakage of electric noises and facilitating cassette locking action. SOLUTION: The cassette housing mechanism includes a cassette holder 44 in which a cassette 51 is freely removably installed, a tray 5 provided on a sliding member which can be freely housed in a main body device, and a cassette holder lift mechanism which lowers the cassette main body 44 to separate the cassette 51 from the main body device before the tray 5 is drawn out of the main body device, and which, when the tray 5 is pushed into the main body device, raises the cassette holder 44 to make the cassette 51 about on the main body device.
Patent JP-S6452235-A (JP)
Title: Optical disk
Inventor: YAMAMOTO TORU
IPC: G11B7/24
Filed: 1987-08-24
Abstract: PURPOSE:To provide an optical disk 7 which is excellent in reliability and above all, in moisture resistance by forming photosetting resin layers for forming guide grooves to the size smaller than the size of transparent substrates and covering the photosetting resin layers on the transparent substrates completely with upper protective layers. CONSTITUTION:The transparent substrates 1, 1' are larger in size than the photosetting resin layers (PP layers) 8, 8' for forming guide grooves to be formed thereon and, therefore, the PP layers 8, 8' are completely covered by the protective layers 9, 9' and the protective layers 11, 11' so that the entire part of the substrates 1, 1' up to the end parts thereof is not exposed. The outside peripheral parts are covered by an adhesive agent 12 for sealing. The moisture from the outside entering through the adhesive agent 12 for sealing is, therefore, less penetrated into the PP layers 8, 8' and the need for the stage for mechanical cutting off of the end parts of the PP layers 8, 8' is eliminated in the production process. The danger of cracking the PP layers 8, 8' is obviated.
Patent JP-S60100728-A (JP)
Title: Raman spectroscopy device
Inventor: HATSUTORI HIROMASA
IPC: G01N21/65
Filed: 1983-11-08
Abstract: PURPOSE:To correct a deviation in the intensity ratio of polarized Raman signal light due to the polarization characteristics of a translucent mirror by guiding Raman light obtained through the translucent mirror to a spectroscope through an added translucent mirror. CONSTITUTION:A sample 23 generates Raman light when irradiated with laser light. Light which is incident as an S polarized component to the 1st translucent mirror 21 and projected is made incident as a P polarized component on the 2nd translucent mirror, and light which is made incident as a P polarized component to the 1st translucent mirror 21 and projected, on the other hand, is made incident as an S polarized component on the 2nd translucent mirror. The Raman light transmitted through the 2nd translucent mirror 28 is transmitted through a polarizer 27, and only the light of one polarized component is guided selectively to the spectroscope 25. The polarizer 27 is rotated by 90 deg. to guide the light of the other polarized component to the spectroscope selectively, and the intensity ratio of the Raman light of both polarized components is Is/Ip (where Is is the S polarized component intensity of Raman light and Ip is the P polarized component intensity) and becomes equal to the intensity ratio of both polarized components of the Raman light generated by the sample.
Patent JP-H0536069-A (JP)
Title: Optical card information reproducer
Inventor: ISHIDA TAKESHI
IPC: G11B7/0033
Filed: 1991-07-26
Abstract: PURPOSE:To provide a compact optical card information reproducer at a low cost. CONSTITUTION:An optical head 24 is equipped with a light detector 24-5 constituted of a CCD line sensor, and arranged in a device just behind an optical card insertion port 21. The loading of an optical card holding stand 22 holding an optical card 1 in the device is operated by a loading mechanism 23, and simultaneously the information of the corresponding parts of the entire information tracks of the optical card 1 whose loading is operated on the optical head 24 is successively reproduced by the optical head 24. Therefore, the entire information of the entire information tracks on the optical card 1 can be reproduced by the optical head 24 by scanning the optical card once.
Patent JP-H1056750-A (JP)
Title: Casing for motor
Inventor: UCHIYAMA TAKAYASU
IPC: H02K5/04
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To enable reduction of the number of parts and processes of manufacture in a body of equipment for a motor and miniaturization of the motor. SOLUTION: In a surface of a motor case part 1, a notched part 5 is formed, a riser tab part 2a demarcated by the notched part 5 is folded to be bent to outside the motor case part 1, so as to integrally form a flange 2 taking place of the prior art mounting plate with a motor case. Preferably, the notched part 5 is formed in a bottom surface of the motor case part 1 also a base part of the riser tab part 2a is formed adjacent to a peripheral edge of the concerned bottom surface. Or the notched part 5 is formed in a side surface of the motor case part 1, the base part of the riser tab part 2a is formed in a direction orthogonal to an axial center of the motor case, the riser tab part is folded at 90 deg. to the side surface, the flange 2 is formed flush with the bottom surface of the motor case part.
Patent JP-S58112858-A (JP)
Title: Wiper device interlocked with washer
Inventor: SHIMIZU SUMIO
IPC: B60S1/48
Filed: 1981-12-28
Abstract: PURPOSE:To prevent idle wiping, the damage of a wiping surface, a wiper, and  the like by detecting the washer liquid pressure in a washer hose by a liquid  pressure sensor to send to a comparator and operating the wiper on the basis of  the output of this comparator for preventing dry wiping of the wiper. CONSTITUTION:A washer hose 1 is branched on its way, and at this branch point, a liquid pressure sensor 2 is provided. The sensor 2 detects the liquid pressure in the hose 1, and the output thereof is sent to a comparator 4 via an amplifier 3. When this output surpasses a set level VL equivalent to the lower limit of the lowering of the liquid pressure in the hose, a voltage comparator A2 of the comparator 4 gives an output to turn on transistors T1 and T2 in a timer circuit 5. When the transistor T2 is on, a relay coil RE is excited, and a contact RS is switched over to drive a wiper motor. When the liquid pressure in the hose 1 is abnormally risen to surpass a set level Vu, the voltage comparator A1 keep the transistor T1 off not to operate the wiper.
Patent JP-H0492669-A (JP)
Title: Sterilizing method
Inventor: YOSHIMURA NOBORU
IPC: A61L2/02
Filed: 1990-08-07
Abstract: PURPOSE:To improve the sterilization effect, and also, to execute the sterilization for exerting influence on a medium by allowing a fluctuation magnetic field to work on the medium. CONSTITUTION:When a cylindrical container 2, permanent magnets 3, 3' and a magnetic shielding cylinder 4 are rotated continuously in the direction indicated with an arrow A by an arbitrary prescribed speed of revolution within a range of 100-3000rmp by a rotation driving part, a magnetic flux formed between the permanent magnets 3, 3' rotates, by which a fluctuation magnetic field B of 100-3000rpm works on a medium 5. When this fluctuation magnetic field B works on the medium 5 at a peripheral velocity V, a feeble current I1 flows like a loop to bacteria, etc., 5a in the medium 5 according to Fleming's rule. In the case the bacteria, etc., 5a have high conductivity such as a parasite, etc., furthermore, an eddy current I2 is generated, and by both the currents I1, I2, its bacteria, etc., can be killed by an electric shock. In such a way, the sterilization effect is improved, and also, no influence is exerted on the medium.
Patent JP-S6190784-A (JP)
Title: Treatment of spent dry cell
Inventor: FURUKAWA TOSHIHARU
IPC: B09B5/00
Filed: 1984-10-05
Abstract: PURPOSE:To recover and reutilize metals with saved energy by heating the crushed material of spent dry cells by a high-temp. waste gas from a waste incinerator, evaporating vaporizable metals contained in said crushed material, and cooling and recovering the evaporated metals. CONSTITUTION:A crushed material crushed by a crusher 2 is heated by a heater 4 utilizing a high-temp. waste gas from a waste incinerator while transporting the material, and vaporizable metals (e.g., mercury, zinc, lead, and Cd) contained in said crushed material are completely evaporated. The evaporated metals are cooled and recovered by condensers 6 and 7. Accordingly, the residue after treatment is harmless, and can be used for reclamation without generating any secondary pollution. The removed harmful metals can be recovered and reutilized, and hence resources are saved. Besides, energy is also saved by using the waste gas from the waste incinerator as the heating energy.
Patent JP-H0658998-A (JP)
Title: Semiconductor integrated circuit and designing method therefor
Inventor: SAWADA KEIICHI
IPC: H01L27/04
Filed: 1992-08-06
Abstract: PURPOSE:To perform power supply current test with reduced number of input signals while fixing the input logics of all macrocells without increasing the number of signal pads. CONSTITUTION:A signal pad 12 is connected with a control circuit 5 provided in a basic cell region 3. The control circuit 5 includes a plurality of registers 15 each comprising basic cells. The plurality of registers 15 form a shift register. Test mode signal lines 6 and control signal lines 7 are wired, respectively, from the control circuit 5 and the register 15 to the basic cells in order to transmit test mode signals and test data. The test mode signal allows power supply current test and fixing of logic is performed at each macrocell based on the test data.
Patent JP-H1153300-A (JP)
Title: Data transfer control method, data transfer control device and information recording medium
Inventor: MARUYAMA TERUYUKI
IPC: G06F13/28
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To insure data transfer through a needed data transfer rate to plural DMA controllers which are connected to a shared bus and need a prescribed data transfer rate. SOLUTION: When data transfer with a new interface is requested by an application program, etc., and the start of DMA that is related to the new interface is requested (S4 and S5), the start is made to wait (S9) if there is no room to activate new DMA on bandwidth of a shared bus (Y of S8). With this, when data transfer that is related to an interface which needs data transfer of a certain fixed data transfer rate is already performed on the shared bus, data transfer is prevented from being no more insured because the new DMA is activated.
Patent JP-S6365648-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: OZAWA KIYOSHI
IPC: H01L27/12
Filed: 1986-09-05
Abstract: PURPOSE:To contrive to manufacture an SOI (Silicon on Insulator) substrate having a uniform active layer and also, having good crystallizability by a method wherein an Si layer having a resistivity higher than that of a first substrate is epitaxially grown on the first substrate consisting of silicon, the Si layer is adhered on a second substrate through an Si oxide layer and the first substrate is removed by etching due to the optical pumping of chlorine gas. CONSTITUTION:An N-type or P-type epitaxial Si layer 2 having a thickness of-3# mm and a resistivity of 1OMEGA cm or more is grown on an arsenic (As)-doped N<+> (111) Si substrate 1 having a resistivity of 0.002OMEGAcm, then an SiO2 layer 3 having a thickness of-500Angstrom  is formed on the surface of the epitaxial Si layer 2 by thermal oxidation. Then, other Si substrate 5 with a-2000Angstrom thick SiO2 layer 4 formed on its surface by thermal oxidation is prepared and the SiO2 layer 3 and the SiO2 layer 4 are heated at-800 deg.C in an oxidizing atmosphere and bonded together. The N<+> (111) Si substrate 1 is etched away by optical etching. The optical etching conditions are ones that Cl2 gas is flowed in a quartz tube, wherein the substrate is placed, by 50 SCCM, the pressure is reduced to 50 Torr, the temperature of the substrate is held at 300 deg.C and ultraviolet light having a wavelength of 290-370 nm is irradiated on 0.5W cm<-2>.
Patent JP-H0258739-A (JP)
Title: Optical head device
Inventor: KANAUMA YOSHIAKI
IPC: G11B7/09
Filed: 1988-08-24
Abstract: PURPOSE:To improve the S/N of focus error signals by using an optical head device equipped with a photodetector incorporating a radiant light source in a recessed section. CONSTITUTION:This optical head device is provided with a radiant light source 1, objective lens 3 which converges optical beams from the light source 1 on an information carrier, hologram 2 which receives the light beams reflected by the information carrier through the objective lens 3 and produces plural diffracted rays of light, and photodetector which is constituted so that the photodetector can receive the diffracted rays of light and generate outputs proportional to the light quantity of the diffracted rays of light or light quantities obtained when the diffracted rays of light are divided into plural parts and assembled in a recessed section. Consequently, both of the +1st- and -1st- order diffracted rays of light can be utilized for detecting focus error signals. Therefore, the utilization efficiency of the rays of light can be improved and the S/N of the focus error signals can be improved.
Patent JP-S61164959-A (JP)
Inventor: BARUTERU FUROON
IPC: A47L23/05
Filed: 1985-09-25
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-S60103135-A (JP)
Title: Separation of recovered base metal after slag treatment
Inventor: KATAYAMA HIROATSU
IPC: C22B23/00
Filed: 1983-11-08
Abstract: PURPOSE:To recover an Ni-contg. base metal and Co-contg. base metal at a good yield by separating respectively the base metal having a large grain size out of the base metal recovered by a slag treatment by Co color reaction and the base metal having a small grain size by magnetization. CONSTITUTION:The base metal having about >=70mm. grain size out of the base metal obtd. by a slag treatment is subjected to a hydrochloric acid check and the base metal showing a blue color is separated in the form of a magnet steel contg. much Co and the base metal showing no color reaction in the form of an Ni alloy contg. much Ni by utilizing the color reaction of Co. The base metal M having about >=70omega grain size is supplied from a hopper 29 to a drum 30 and is fed in the rotating direction thereof. The outside of the drum 30 is coated by a non-magnetic material 31 such as urethane or the like and a part of the inside body is formed of a magnet 32. Since the Ni alloy M2 is thus not attracted, said alloy falls directly into a vessel 33. A Co alloy M1 is turned under attraction with the drum 30 and is contained in a vessel 34 right under the drum 30.
Patent JP-S6453536-A (JP)
Title: Electrolytic capacitor
Inventor: IIDA NORIKAZU
IPC: H01G9/10
Filed: 1987-08-25
Abstract: PURPOSE:To prevent a crack from being caused and to prevent an electrolyte from being evaporated by a method wherein recessed parts are formed at a peripheral edge part of an upper face and around a lead extraction part, the recessed parts are made deeper than a part around the lead extraction part and openings are sealed by using an opening-sealing substance composed of a hard insulating sheet where a protruding part is formed at a peripheral edge part on its under face and composed of an elastic substance arranged on an upper face of the sheet. CONSTITUTION:An opening-sealing substance 9a constituted by molding a hard insulating substance such as a phenol resin or the like and recessed parts 9b, 9b' interlinking a peripheral edge part and a circumference around a part where a rivet 10 is pierced are formed; a depth of the recessed part 9b is formed to be about twice as deep as that of the recessed part 9' where the rivet for electrode use is pierced; an elastic substance 9c such as rubber or the like is put inside these parts 9b, 9b' in such a way that it forms a plane identical to an upper part of the opening-sealing substance 9a. A surface area of this elastic substance 9c is set to be less than 40% of a surface area of an opening-sealing substance 9 in order to reduce a quantity of an organic solvent penetrating into the inside of an electrolytic capacitor and to prevent a capacitor element 6 and a lead 8 from being corroded. In addition, because a protruding part 9d is formed near an inside edge part of the recessed part 9b at the opening-sealing substance 9a, a crack due to a pressing force during a curling operation is not caused.