baber/WOPTO huggingface dataset:
Patent JP-H02170022-A (JP)
Title: Holographic interferometer
Inventor: MATSUMOTO TAMOTSU
IPC: G01J3/45
Filed: 1988-12-23
Abstract: PURPOSE:To offer a holographic interferometer which can obtain desired spectrum by classifying the spectrum into the band of the desired degree of light by means of a filter and measuring it even if the degrees of light of the spectrum are superposed because sampling theorem is not satisfied. CONSTITUTION:The light from a light source 1 is made to be the flux of the collimated beam of light by an incident light collimator 3 and made incident on the filter 4, then wavelength in a desired band is transmitted through the filter 4. The light outgoing from the filter 4 is separated to two luminous fluxes having a phase difference each other by a separating body 6 and formed into an image on the light receiving surface of a photodetector 8 by an image producing optical system to generate an interferogram. When the filter 4 is not used, the spectrum where the primary light- tertiary light are superposed is obtained. Then, the spectrum of the tertiary light is cut by the filter 4 in in the case of obtaining the spectrum of the secondary light and the spectrum of the secondary light is cut by the filter 4 in the case of obtaining the spectrum of the tertiary light. The region of the degree of light of the spectrum is decided based on the difference of optical path and the number of the elements of an image sensor, which are selected to serve the purpose, so that high-resolution spectrum is obtained.
Patent JP-H10224982-A (JP)
Title: Arrester for high performance low voltage communication circuit
Inventor: KATO GIICHIRO
IPC: H01T4/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an arrester in which a machine to be protected is insusceptible to a voltage required for generating spark while sustaining the limit voltage at a low level, and the arrester is not damaged by a lightning surge having high energy while keeping the durability for a long term. SOLUTION: The inventive arrester is a composite arrester comprising a first resistive element 1 having an impedance, a second resistive element 2 having a high voltage dependent nonlinear coefficient connected in series with the first resistive element 1, and an air discharge gap 3 connected in parallel with the series structure of the first and second resistive elements 1, 2. Assuming the opposite ends of the first resistive element 1 are a, b, the opposite ends of the second resistive element 2 are c, d, and the opposite ends of the air discharge gap 3 are e, f, a terminal 4 fixed between the ends f and a is an input terminal, a terminal 5 fixed between the ends b and c is a load terminal, and a terminal 6 fixed between the ends d and e is a ground side terminal.
Patent JP-H09164255-A (JP)
Title: Transparent panel holding frame for pachinko machine
Inventor: IMANI MASASHI
IPC: A63F7/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To safely, surely and easily put in/out a transparent body. SOLUTION: Concerning a holder 24, with a supporting point 26 as a center, a supporting point member 22 is turned within a movable range inside a slot 20b of supporting element 20. Therefore, when hook elements 12 and 14 are hooked while turning the holder 24 into almost straight standing state, it can be housed in a transparent holding frame 16. On the other hand, the holder 24 can be inclined on the front side and in that state of inclining it, glass 28 (transparent panel) can be put in/out from the upside. Since an outlet/inlet 30 of glass 28 can be easily watched in that inclining state, the glass 28 can be safely, surely and easily put in/out.
Patent JP-H06147700-A (JP)
Title: Separate type air conditioner
Inventor: KATO TADAHIRO
IPC: F25B43/04
Filed: 1992-11-12
Abstract: PURPOSE:To prevent discharge of a large quantity of refrigerant into the atmosphere in the case of air purging and to omit an operator for monitoring the air purging. CONSTITUTION:The separate type air conditioner comprises a gas discharger 60 having a valve disc 63 for opening/closing a gas discharge port 62 at an upstream side of a gate valve 3 mounted at a connecting end of a refrigerant system of an outdoor unit, and driving means 64, 67, 68, 69 for automatically driving the disc 63 of the discharger 60 when a predetermined time is elapsed after air purging is started to close the port 62.
Patent JP-H09147314-A (JP)
Title: Production of magnetic head
Inventor: ENDO KATSUNOBU
IPC: G11B5/127
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the management of packing of a molten nonmagnetic material, to assure the space for winding and to prevent the occurrence of air bubbles in this nonmagnetic material. SOLUTION: Spacer films 17a, 17b are formed on the magnetic gap surfaces of a pair of core half body substrates 13, 14. These magnetic gap surfaces are facing to each other and the nomnagnetic material 18 is packed into the part from the top end in a track width regulating groove to a winding groove 15 and is solidified; thereafter, this magnetic head is inverted and the nomnagnetic material 18 is packed into the part from the top end in this regulating groove to the winding groove 15 and is solidified, by which the substrates are integrated.
Patent JP-H06170468-A (JP)
Title: Method for joining zirconium alloy tube and martensitic stainless steel tube
Inventor: KIMOTO HIROSHI
IPC: B21D39/04
Filed: 1992-12-07
Abstract: PURPOSE:To suppress damages due to crevice corrosion by inserting the inner side of a zirconium tube after generating oxide film at the end of a stainless steel tube. CONSTITUTION:An end part of a tubular member 2 made of martensitic stainless steel is inserted into the tube end of a tube 1 made of zirconium or zirconium alloy, and joined from the inside through expansion. The inner and outer surface of the end part of the martensitic stainless steel tube 2 are heated to 250 deg.C or over to generate the oxide film. Then, the end part is inserted into the inner surface of the zirconium alloy tube 1. An outer ring 3 is fitted while the outer circumferential surface of the expanded part of the zirconium alloy tube 1 being pressed. Thus, when being exposed to the water of high temperature of 200-350 deg.C, absorption of hydrogen by zirconium and zirconium alloy due to dissimilar metal contact corrosion can be suppressed.
Patent JP-H09146356-A (JP)
Title: Developing device
Inventor: TSUDA KIYONORI
IPC: G03G15/08
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To hold magnetic powder falling from a developer reservation part in the developer reservation part again and to prevent the irregularity of image density from occurring in the axial direction of a developing sleeve by extending the inner surface of a bottom wall to a toner hopper side beyond than the lower end of the side wall of a doctor front hood and inclining it low over the developing sleeve side. SOLUTION: The inner surface 10 of the bottom wall of a toner reservation part B is extended to a toner housing part side further than the lower end of the side wall 7a of the doctor front hood 7 on the toner housing part side and inclined to be low from the toner housing part side to the developing sleeve 4 side. By such constitution, carrier falling from the developer reservation part A through the aperture of the doctor front hood is received by the inner surface of the bottom wall, moved to the developing sleeve 4 side on the inner periphery of the bottom wall, held by magnetic force on the developing sleeve and supplied to the developer reservation part again.
Patent JP-2001144199-A (JP)
Title: Package temperature-monitoring method of solder sealing
Inventor: ITO ATSUSHI
IPC: H01L23/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To heat a sealing part to sealing temperature for securing sealing quality, even if a package comes into contact unevenly with a pulse heat tool, due to the package-finishing accuracy of a lid and a package in package solder sealing by the pulse heat, where heating influence to an element in the package, or the like is small. SOLUTION: A lid is placed on the heater of a pulse heat tool, while the surface faces down for placing in the lid while the bottom surface of a ceramic package body faces up. While the bottom surface of the package is being pressurized by a nozzle, where a temperature-sensing means is mounted at a tip, a preset pulse current is supplied from a pulse heat device to the heater. The temperature of the bottom surface of the package is measured by the output of the temperature-sensing means which is mounted at the tip of the nozzle, and confirmation of heating up required for sealing, where experiment has been made in advance is obtained.
Patent JP-H07179144-A (JP)
Title: Seat for automobile
Inventor: TSUNODA MASAYUKI
IPC: B60N2/12
Filed: 1993-12-24
Abstract: PURPOSE:To provide the structure of a seat for automobile, in which angle of a head rest is maintained constant independently of a change of angle of a seat back. CONSTITUTION:A seat for automobile is formed of a seat cushion 1, which can be freely moved forward and backward of a car body, a seat back 2, of which lower part 2A is connected to the rear part 1A of the seat cushion 1 and of which upper part is connected to a connecting member 51 of a car body 5 freely to be turned and of which angle of inclination can be changed in response to the forward and backward movement of the seat cushion 1, and a head rest 3 arranged in the upper part of the seat back 2. The head rest 3 is formed of a head rest main body, which can support a head of an occupant, a first shaft 34 projected from both sides of the head rest main body and supported freely to be turned to the seat back 2, and a second shaft 35 arranged on the extension line of the first shaft 34 and arranged so that it can be turned and freely to be slid to a bracket 53 fixed to the car body 5.
Patent JP-H08186822-A (JP)
Title: Image decoder
Inventor: KOBAYASHI TAKAYUKI
IPC: H04N19/44
Filed: 1994-12-28
Abstract: PURPOSE: To control start of decoding accurately at a decoding start time by multiplexing decoding start time information in a demultiplexed image bit stream and writing the information to a buffer memory. CONSTITUTION: A DTS demultiplexer section 34 demultiplexes a DTS (decoding time management information) value corresponding to a DTS flag from an input bit stream and a video stream demultiplexer section 31 demultiplexes an image bit stream corresponding to the video flag from the bit stream. A write head analysis section 32 detects an image start position from an image header in the image bit stream and a DTS multiplexer section 33 inserts the DTS value to the image bit stream after the image start position and the result is stored in a buffer memory 12. Based on the DTS value in the image bit stream read sequentially, the read of the image bit stream stored in the buffer memory 12 is controlled by a read control section 36.
Patent JP-H09164372-A (JP)
Title: Underwater washer for washing surface under water and underwater washing device for purifying dirty water discharged when under water surface is washed by the same
Inventor: IMAKO KENICHI
IPC: B08B1/04
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an underwater washer in which safety is improved without lowering washing capability and also by which the side face and the bottom of a water tank are washed without contaminating water in the water tank. SOLUTION: A motor is housed in a waterproof case 4. By this motor, a propeller 2 is rotated. A disc brush 1 is fixed to the tip of the propeller 2. By the rotation of the propeller, thrust is generated to press the disc brush 1 against a surface in water, Dirt on the surface in water or the like is rubbed off by the disc brush 1, and is pushed out through a water passage of a safety cover 9 together with water. The dirty water passed through the water passage of the safety cover 8 is pushed away from a discharge port 3c to the outside. By connecting a pipe to the discharge port 3c, the dirty water is discharged to the outside without returning the dirty water to the water tank or is purified by a filter to return it again to the water tank.
Patent JP-H07189059-A (JP)
Title: Special spun yarns, woven fabric and its production
Inventor: HORI TERUO
IPC: D02G3/26
Filed: 1993-12-24
Abstract: PURPOSE:To obtain woven fabric having stretchability and excellent sewing- workability and capable of exhibiting excellent appearance after tailoring by using spun yarn which can generate spring structure in it, in at least a part of warp or weft. CONSTITUTION:This spun yarn is produced by using staple fibers of a polyethylene terephthalate copolymer with sodium sulfoisophthalate with staple fibers of an ordinary polyethylene terephthalate, in which the spun yarn has a mixing ratio of 1:9-6:4 and is twisted at a twist coefficient K of 2.5-6.8 and the two kinds of short fibers have different alkali weight-reducing speeds from each other. The woven fabric is produced by using the obtained spun yarn in at least a part of warp or weft and the obtained wove fabric is subjected to an alkali weight-reducing treatment to generate spring structures in the yarns. At least 3 hollow spaces surrounded by at least 4 single fiber yarns are observed in an arbitrary cross section of the spun yarn of the alkali-treated woven fabric and the area of the hollow space is larger than the average cross-sectional area of single yarns. The hollow space has a quasi-spiral shape in the longitudinal direction of the yarn and a substantially limited length.
Patent JP-H11140945-A (JP)
Title: Toilet device
Inventor: SASAGAKI YOSHIYA
IPC: E03D11/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a toilet device, in which the constitution of a flow path can be changed flexibly in response to the configuration of a water supply source. SOLUTION: When there is only a hydrant 24 for potable water, the front end 30a of a second branch pipe 30 is connected to the second water discharge port 22c of a branch part 22. When there is a hydrant 34 for reclaimed water apart from the hydrant 24 for potable water, on the other hand, the front end 30a of the second branch pipe 30 is removed from the second water discharge port 22c of the branch part 22 and led out to the outside of a casing 16, and connected to the hydrant 34.
Patent JP-H08183148-A (JP)
Title: Film sticking device
Inventor: WASHISAKI YOJI
IPC: B32B37/22
Filed: 1994-12-28
Abstract: PURPOSE: To prevent unevenness of thickness of a photosensitive resin layer, difference of heat history and unevenness of thickness sticking onto a base plate from being caused by heating a film through a tack member equipped with a film attracting means. CONSTITUTION: Temperature rise in a main vacuum plate 28 is controlled by forming an opening 42 in the interval of the contact face of the main vacuum plate 28 in a tack member 6 with the body 30 of a film tack member and radiating heat transmitted from the body 30 side of the film tack member.
Patent JP-H01169356-A (JP)
Title: Method and apparatus for inspecting kidney function
Inventor: MIURA JUNKICHI
IPC: G01N33/493
Filed: 1987-12-25
Abstract: PURPOSE:To check the soundness of a kidney function without sampling blood, by measuring either a specific gravity or refractive index and the amount of creatinine about urine at several timings to determine correlation therebetween. CONSTITUTION:A refractometer or a specific gravity meter 1 and a creatinine analyzer 2 are connected to a controller 3 to compute the results of analysis and the results of the computation are shown on a display device 4. In an analysis, a measuring data xi of the refractometer or the specific gravity meter and a measuring data yi from the creatinine analyzer are taken in to be stored into a memory within the controller 3. Based on N data obtained from urine sampled at a different time, a computing circuit within the controller 3 calculates a correlation coefficient between variables (x) and (y). When the correlation coefficient is below 0.7-0.5, a filter function of a kidney is determined to lower to make an indication on a display device 4 to the effect of requiring a close inspection.
Patent JP-H02217004-A (JP)
Title: Osirllater for controlling mixing stage of tuner
Inventor: RUDORUFU HASURAA
IPC: H03J7/02
Filed: 1989-12-16
Abstract: PURPOSE: To obtain a changing range with large and stable capacitance by constituting a transistor of a separate transistor, and supplying a microsynchronizing control signal to the base/emitter path of the transistor. CONSTITUTION: A variable capacitance integrated into a parallel oscillator circuit is constituted of a separate transistor 12. The collector of the transistor 12 is capactively connected through a capacitor 13 with a parallel oscillator circuit 4, and a base ground constitution is obtained for alternating currents, and on the other hand, the base/collector diode constitutes a variable capacity. A microtuning control signal is applied from an input terminal 14 to the base/ emitter flow path of the transistor 12. On the other hand, an RC member 15 is provided between the input terminal 14 and the base of the transistor 12. Thus, the relatively large change of a voltage in the base/collector diode can be exactly obtained, and the change in the turn can be relatively large capacitance change.
Patent JP-H08186447-A (JP)
Title: Phase detecting circuit for rader receiver
Inventor: ISHII FUMIO
IPC: G01S7/285
Filed: 1994-12-28
Abstract: PURPOSE: To provide the phase detecting circuit for rader receiver with which the video I signal of video Q signal of mutually orthogonal and well-balanced digital signals can be provided with simple configuration. CONSTITUTION: A received signal IF converted to an intermediate frequency is limited to a frequency band f1 F±(fA/8) by a band pass filter 21. Next, that signal is converted to a digital received signal DIF by an A/D converter 22, a 90 deg. phase rotated digital received signal 90 deg. DIF is prepared by a hilbert transformer 25, and a digital received signal 0 deg. DIF whose timing is matched with the output of the Hilbert transformer 25 is prepared by a delay circuit 24. The video I signal and video Q signal of mutually orthogonal signals are prepared by decimeters 26 and 27. It is not necessary to conventionally use the A/D converter for both I and Q channels and the video I signal and video Q signal of well-balanced digital signals can be provided by the simple configuration unnecessitating any adjustment circuit.
Patent JP-H04196486-A (JP)
Title: Semiconductor device
Inventor: EGAWA HIDEMITSU
IPC: H01L23/522
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a highly reliable adhesion between films by interposing an insulation layer which does not contain boron between an insulation film (a primary insulation film) and a barrier film. CONSTITUTION:A BPSG film 3 is deposited over a semiconductor substrate 1, and, subsequently, a nitride film 4, such as SiN film, is superimposed on the BPSG film 3. Moreover, deposited over the nitride film is a barrier film consisting of a Ti film 5 and a TiN film 7. In order to reduce a contact resistance, the barrier film is subjected to a heat treatment, so that the Ti film 5 adjacent to a diffusion layer 2 is transformed into a compound of Ti-Si. An Al based wiring film 8 is further deposited on the surface of the device, and the device coated with the wiring film under-goes a patterning to form wirings. With the insulation layer 4 that does not include boron interposed between the insulation film 3, deposited on the semiconductor substrate 1, and the double layered barrier films 5 and 7 comprising Ti and TiN, the adhesion between the films are improved.
Patent JP-H01168577-A (JP)
Title: Braking-time yawing mitigating vehicle
Inventor: MINEGISHI HARUMASA
IPC: B60T8/1755
Filed: 1987-12-24
Abstract: PURPOSE:To make any rotational motion preventable by steering symmetrical wheels automatically when a vehicle causes the rotational motion due to a difference in each braking force of these symmetrical wheels at the time of braking. CONSTITUTION:Hydraulic cylinders 110, 112 are set up almost in the longitudinal direction of a vehicle, and a cylinder front end is rockably connected to a car body by pins 118, 120. A rod side chamber of the hydraulic cylinder 110 and a head side chamber of the hydraulic cylinder 112 both are interconnected to each other by a liquid passage 122, and a hydraulic chamber on the other is interconnected by a passage 124. One side of piston rods 114, 116 is extended, and the other side is contracted whereby a suspension member 94 is rotated as far as a specified angle around a vertical axis. Interconnection among liquid passages 122, 124, a pump 126 and a reservoir 128 is selected by a solenoid directional control valve 132 which detects a skid state and it is controlled by a controller 140.
Patent JP-H01168211-A (JP)
Title: Cultivation of matsutake mushroom using cultured spawns
Inventor: MIYAHARA FUMIO
IPC: A01G1/04
Filed: 1987-12-24
Abstract: PURPOSE:To provide many developmental sites for mycelia, by embedding cultured spawns in the soil to infect the living roots of a kind of pine tree therewith. CONSTITUTION:The cultured spawns 1 are embedded in holes bored in pine tree forests. The fine roots which have been cut, when the holes were bored, extend to seek water and nutrients, and the root top reaches the cultured spawns and infected with them to start the formation of the mycelia. A lot of spawns are cultured in a chamber, and the transportation and planting in the soil are facilitated, the life is prolonged in the soil, and the formation of mycelia also is accelerated.
Patent JP-H02174622-A (JP)
Title: Underwater molding-type marine artificial reef and underwater molding installation thereof
Inventor: YASUDA MINORU
IPC: A01K61/00
Filed: 1988-12-27
Abstract: PURPOSE:To provide the title reef intended to facilitate its carriage to its service site as well as suppressing sinking due to its own weight, tilting, drifting and tidal disturbance, so designed that a plurality of projected bags underwater- molded in a hollow cylindrical or hollow conical form are integrally provided on a mat bag underwater-molded polygonal mat form. CONSTITUTION:A fish reef F is made up of (A) projected bags 1 molded in a both-end opened hollow cylindrical form and (B) a mat bag 2 molded in a polygonal mat form, made by respectively seaming the upper end peripheries of the respective inner and outer sheets 1a and 1b of the plural bags 1. A hole 1d for fish, which is made by nearly circularly cutting followed by seaming the resultant periphery via a gore 1c, is formed on at least one position of each side periphery of said sheets 1a, 1b, whereas an injection stopper 1e is provided for molding mortar at an appropriate position of each outer sheet 1b. The mat bag 2 is provided, with a polygonal fold line 2c as border, with a polygonal ground mat 2e internally and, on each external side, a foldable mobile mat 2f for inhibiting tidal disturbance, and an injection stopper 2g is provided on this mat 2f.