baber/WOPTO huggingface dataset:
Patent JP-H1139698-A (JP)
Title: Optical head device
Inventor: MURATA KOICHI
IPC: G11B7/135
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the assemblage of a light source, a diffraction grating and a photodetector, etc., to make the volume small and to reduce the cost. SOLUTION: The shape of grating pattern of a diffraction grating is formed so that light beams diffracted by two areas 1a, 1c from among the quadripartite areas of the diffraction grating arrive at a part P1 on a photodetector and the minimum position of the beam diameter is located before the photodetector and light beams diffracted by the areas 1b, 1d arrive at a part P2 and the minimum position of the beam diameter is located on the back side of the photodetector.
Patent JP-S6170726-A (JP)
Title: Method of forming pattern
Inventor: KATOU TAKAAKI
IPC: H01L21/302
Filed: 1984-09-14
Abstract: PURPOSE:To readily obtain an ultrafine pattern by ion implanting to a resist to become a mask in case of etching to improve the etching resistance and ion implanting to a thin film to be etched to increase the etching velocity, thereby deeply etching. CONSTITUTION:A pattern is formed on a resist film 5 by an electron beam exposure on the portion to become a pattern 4 to be removed in advance by etching, and anion beam 1 of Ga ions of 50-100kV is, for example, emitted to the entire surface of a sample. Since the invading depth to the sample becomes shorter as the ion is heavier, the etching depth becomes shallow. On the other hand, when the film 5 used as a mask is an organic polymer film of PMM or CMS, the durability to the plasma etching is improved by ion implanting. Accordingly, when this phenomenon is applied, thicker layer may be etched by using thinner resist film, thereby forming the pattern 4.
Patent JP-H0480388-A (JP)
Title: Electroforming method
Inventor: YAMADA MAKOTO
IPC: C25D1/00
Filed: 1990-07-23
Abstract: PURPOSE:To produce the parts for a heat exchanger which have a hollow hole formed by a groove and a secondary electroforming layer and are good in quality by forming a primary electroforming layer on the surface of a base material and performing work of this groove thereon and filling a filler into the groove and thereafter forming the secondary electroforming layer on the primary electroforming layer and the groove. CONSTITUTION:The surface of a metallic base material 1 to be given a heat exchange function is purified. The surface of the base material 1 to be applied with electroforming is polished and purified by using a scotch bright to obtain a purified face 1a. Primary electroforming is performed to form a primary electroforming layer 3 on the purified face 1a. Proper numbers of grooves 4 are formed by cutting and working these grooves having required dimension in a range of the base material 1 from the upper face of the primary electroforming layer 3. A filler 5 good in solubility such as beeswax is filled to the insides of the grooves. A conductive film 6 is formed on the filler 5. The surface is purified in accordance with the metallic material of the primary electroforming layer 3. Then secondary electroforming is performed and a secondary electroforming layer 7 is formed by coating the grooves 4 wherein the film 6 is formed on the primary electroforming layer 3 and the filler 5. This filler 5 is removed from the grooves 4 by an ordinary method to form the hollow holes.
Patent JP-S6348541-A (JP)
Title: Simulator for automatic photographic printing and developing device
Inventor: SUZUKI KENJI
IPC: H04N9/11
Filed: 1986-08-19
Abstract: PURPOSE:To display the same image as that of a finish print by providing a measuring instrument which measures coloring characteristics of a reference print and correcting the system of a simulator so that a positive image displayed based on the arithmetic result of the coloring characteristics is the same as the positive image of the reference print. CONSTITUTION:The simulator 34 picks up a negative film image illuminated by a light source for exposure through a dimming filter 14 by a television camera and displays it as a positive image on a CRT 345. The simulator 34 is provided with the measuring instrument which measures coloring characteristics of the finish print 27 and the image of the reference negative such as the color reference negative obtained by photographing plural reference colors is printed and developed on photosensitive paper at prescribed intervals of time to obtain the reference print, whose coloring characteristics are measured to compute the coloring characteristics of the reference print of the reference negative from the measured value by a CPU 48. The simulator 34 is corrected based on the arithmetic result so that the positive image displayed on the CRT 345 is the same as the positive image of the print 27. Consequently, the deterioration of a liquid developer is found to decrease the frequency of reprinting and development.
Patent JP-S6171560-A (JP)
Title: Feeder for reaction gas for fuel cell
Inventor: GOTO HEISHIRO
IPC: H01M8/04
Filed: 1984-09-14
Abstract: PURPOSE:To prevent reaction gas from being delayed in feeding thereof by providing an accumulator for the reaction gas controlled in its amount of accumulation by making use of a rapid change of electrode load, and additionally employing the accumulated gas in the rapid change of the load. CONSTITUTION:Accumulators 31, 32 are provided respectively in the vicinities of inlets 15, 17 for fuel gas and oxidized gas, in which gas of the same pressure as that of reaction gas at portions of said inlets is accumulated by a volume partitioned by an internal free piston operatable by pressure of inactive gas. A rapid change of a cell load is detected by any of a cell current detector 41 or an AC power detector 42, and a detection output is supplied to a computer 60 and processed, whereby the free piston is operated via an accumulator regulator 71, and thus a prescribed amount of the reaction gas stored in the accumulator is added to the reaction gas supplied via respective reaction gas piping systems, and supplied.
Patent JP-S5984684-A (JP)
Title: Floating body mooring device
Inventor: FUKUKI YOSHITO
IPC: B63B21/50
Filed: 1982-11-02
Abstract: PURPOSE:To smoothly operate the captioned device by providing on a bit, an elastic roller capable of rolling freely and a shock receiving surface for bearing excess load, in a device where the bit is vertically movably provided along the outside wall of a floating body, and a balancing weight is vertically movably provided on the other side of the floating body. CONSTITUTION:When a tank 2 is moored, a chain 7 is firstly moved by means of a hand which 5, a bit 8 is pulled up on a deck 3, and one end of a mooring rope 12 is fastened to the bit 8. Then, the mooring rope 12 is taken up by means of a winch 13 on a quaywall 1, the tension acting on the mooring rope 12 is balanced with frictional force due to the bits 8, a balancing weight 9, and a chine 7, etc., arranging the mooring rope 12 to be approximately horizontal. And, the mooring rope 12 is kept approximately horizontal to hold the tank 2 by vertically moving the bit 8 in responce to the vertical motion of the tank 2. Here, the bit 8 is allowed to roll on the guide 4 surface via the elastic roller 10, allowing the shock receiving surface 14 to make contact with the guide surface 4 when the elastic roller 10 is severely deformed.
Patent JP-H0858216-A (JP)
Title: Screen printing machine
Inventor: SATO MITSUO
IPC: B41L13/04
Filed: 1994-08-17
Abstract: PURPOSE: To provide a screen printing machine capable of not only eliminating the positional shift or partial missing of an image on printing paper but also reducing an impact noise at the time of the contact with a press roller by a simple structure. CONSTITUTION: A press roller 30 pressing printing paper P to a plate cylinder 12 and an ink supply roller 22 is constituted of a pipe member 32 becoming a core material and the elastic layer 34 provided to the outer periphery of the pipe member 32. By this constitution, the increase of the dragging or impact noise of the recording paper P can be prevented by the wt. reduction of the press roller 30.
Patent JP-H1040643-A (JP)
Title: Disk driving device
Inventor: IDE TAKEHIKO
IPC: G11B33/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device rotating at high speed capable of preventing the trouble due to the opening of an upper cover. SOLUTION: The device is provided with a notched part 106a at the tip of a lock lever 10 and a DC motor 109 mounting a worm gear 109a at the tip of a driving shaft, and the worm gear 109a is engaged with an intermediate gear 108, and a rack 107a engaged with the intermediate gear 108 is formed on a stopper 107, then the notched part 106a is engaged with the stopper 107. A lock means of the lock lever 106 is formed by these arrangements, and when the number of rotation exceeds the specified number of rotation, the DC motor 109 is rotated in the direction where the stopper 107 is moved to the direction of the lock lever 106, then the notched part 106a at the tip of the lock lever 106 is engaged with the tip of the stopper 107 to interrupt the sliding of the lock lever 106 to the lock releasing direction (unlocking operation).
Patent JP-H0358400-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: TAKADA RYOJI
IPC: G11C29/24
Filed: 1989-07-24
Abstract: PURPOSE:To increase the maximum number of times of rewrite of a memory cell array essentially by detecting the storage holding state of a monitor element with the same rewrite characteristic as that of the memory cell array electrically, and judging the rewrite margin of all the memory cells. CONSTITUTION:Write is performed alternately on the monitor element 7 with the same rewrite characteristic as that of a nonvolatile memory cell used in a nonvolatile memory cell array 1 at every write of the memory cell array 1 with different binary signals by a '1'/'0' signal generation circuit 6. A write level detection circuit 8 detects the storage holding state of the monitor element 7 electrically, and compares write levels with the different binary signals with respective reference value, then, judges whether or not all the memory cells of the memory cell array 1 can be rewritten. As a result, it is possible to detect the rewrite margin of the memory cell array 1 correctly, and to increase the maximum number of times of rewrite essentially at every digit.
Patent JP-2000027471-A (JP)
Title: Chair raising/lowering device
Inventor: KIMURA TERUYUKI
IPC: E04H3/12
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a chair raising/lowering device allowing adjustments of an assisting force for assisting the rising movement of a rising arm through a simple operation without dismantling the device. SOLUTION: This chair raising/lowering device 100 includes a rising arm 3 provided in such a way as to be capable of rising and falling movements to hold a plurality of chairs 24, a drive mechanism for putting the rising arm 3 into the rising and falling movements, and an auxiliary power mechanism 9 imparting an assisting force for assisting the rising movement achieved by the drive mechanism. The auxiliary power mechanism 9 includes an auxiliary force adjustment means 91 capable of varying the magnitude of the assisting force.
Patent JP-H0739221-A (JP)
Title: Reaping apparatus
Inventor: OCHI SHOJI
IPC: A01D67/00
Filed: 1993-08-04
Abstract: PURPOSE:To smoothly continue a reaping work and improve the work efficiency by forcedly removing weeds, etc., accumulated in bridged state in or around the space between a reaping transmission case and a reaping edge in front of the case. CONSTITUTION:A reaping edge apparatus 3 is positioned in front of a reaping transmission case 1 interposing a space 2 and driven by the reaping transmission case 1 through an arbitrary transmission mechanism 4. A foreign materials removing member 5 driven by the transmission mechanism 4 in interlocked state is placed in the space 2 or in the peripheral region of the space.
Patent JP-H0512059-A (JP)
Title: Debugging system for parallel processing software
Inventor: KAWADA TAKATSUGU
IPC: G06F11/28
Filed: 1991-07-08
Abstract: PURPOSE:To detect the access to the locked variable using hardware and to detect the unlocked access to a variable to be locked which is generated at the time of developing parallel processing system software. CONSTITUTION:The system is provided with a wlock flag 9 designating a debug function and a recording arrangement 13 recording the locked state of a memory 3. In the case of debugging, the wlock flag 9 is set, the lock information on variables 4 and 16 is recorded on the recording arrangement 13 to be physically lock-control the corresponding variable. The shared variable unlocked on the program is detected using a trap 10.
Patent JP-S6085585-A (JP)
Title: Buried type semiconductor laser
Inventor: KAWANO HIDEO
IPC: H01S5/323
Filed: 1983-10-17
Abstract: PURPOSE:To realize a high-efficiency laser capable of oscillation at a low oscillation threshold current by a method wherein a buried layer opposite in conductivity type to a substrate wherein it is built operates as a current-contracting layer as well as an optical waveguide layer. CONSTITUTION:On an N type GaAs substrate 1, an N type Al0.4Ga0.6As layer 2, N type Al0.1Ga0.9As photoconductive layer 3, P type GaAs activation layer 4, P type Al0.5Ga0.5As layer 13, P type Al0.4Ga0.6As layer 5, P type GaAs layer 6 are formed, in that order. Next, etching is performed to build a mesa of a stripe shape reaching the substrate 1. Next, the layer 13, 4 are subjected to etching, for the formation of a constricted portion 14 smaller in thickness than the mesa portion. Next, surrounding the mesa portion, a P type Al0.1Ga0.9As buried layer 15 and then an N type Al0.4Ga0.6As buried layer 8 are formed. In a device constructed as such, with the layer 15 acting as a current-contracting layer as well as an optical waveguide layer, electric currents outside the mesa region can be effectively stopped for the realization of a laser capable of oscillation at a low- value oscillation threshold current.
Patent JP-H1019909-A (JP)
Title: Manufacture of magnetoresistive element and magnetoresistive element, manufacture of probe utilizing the element and probe, and magnetic microscope utilizing the probe
Inventor: MORIKAWA YUUKO
IPC: H01L43/08
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetoresistive element whose tip can be formed into any shape with ease and magnetic resistive elements, a method for manufacturing probe utilizing magnetoresistive elements and probe, and a magnetic microscope utilizing the probe. SOLUTION: A magnetic-substance layer 7 is formed on the strippable layer 5 of the first substrate 1, which is a substrate at one side, and the magnetic-body layer is transferred onto a pair of extraction electrodes 9 formed on the second substrate 19, which is another substrate at the other side, to form a magnetoresistive element. Or a magnetic-body layer is formed on a strippable layer 5 of the first substrate 1, which is a substrate at one side, and the magnetic-body layer is transferred onto a junction layer formed on the second substrate 19, which is another substrate at the other side, to form a pair of extraction electrodes 9 for the magnetic-body layer 7. A probe is manufactured through the use of a magnetic resistive element formed in this way, and a microscope is configured through the use of this probe.
Patent JP-H0723842-A (JP)
Title: Feather quilt and method for mounting gore cloth tape to quilt fabric
Inventor: KIDO JUNICHIRO
IPC: A47C27/12
Filed: 1993-07-09
Abstract: PURPOSE:To provide the feather quilt which is formed by surely mounting gore cloth tapes on quilt fabrics and eliminates sewn parts at the peripheral edges of the feather quilt and the method for mounting the gore cloth tapes at the quilt fabrics in such a manner that the operation to mount the gore cloth tapes at the quilt fabrics can be carried out by one time of thermocompression bonding operation. CONSTITUTION:Half parts 72b of adhesive padding cloth tapes 7A, 7b are stuck along the longitudinal direction on both sides at the outer end edges of the gore cloth tapes 3A, 3B, 4A, 4B forming gore cloth 3, 4 of the fully gored feather quilt A and sizing parts 71a of both adhesive padding cloth tapes are stuck to covering cloth 1 or lining cloth 2 to mount the gore cloth tapes in the form of clamping the tapes with the adhesive padding cloth tapes. The one adhesive padding cloth tape 7a to be stuck to the gore cloth tapes is superposed and is sewn 8a near the turnup parts. The end edges of the gore cloth tapes are superposed in the state of placing this adhesive padding cloth tape 7A on the quilt fabrics and further the other adhesive padding cloth tape 7B is superposed thereon and these tapes are thermocompression-bonded.
Patent JP-H0361244-A (JP)
Title: Sheet thickness detecting apparatus
Inventor: TAKIZAWA IENOBU
IPC: G07D7/00
Filed: 1989-07-28
Abstract: PURPOSE:To securely discriminate an overlap feeding of sheets and a sheet on which a tape or the like is applied, even though dust sticks to a roller, by providing a determining means for comparing a result of detection by a roller outer diameter detecting means with a reference value which is set independently, and for determining whether a sheet is normally fed or not, in accordance with a result of the comparison. CONSTITUTION:Before a sheet or the like is clamped, a displacement signal which is issued from a displacement detecting means 13 during a roller 12 being rotated by a necessary number of revolutions between the initiation of feed of a sheet and the completion of the feed, is stored in a displacement memory means 25. Then, after the roller 12 holding and feeding a sheet, a roller outer diameter detecting means 25 detects a difference between a displacement signal issued from the displacement detecting means 13 and the displacement memory means 25. A comparing means 24 compares a result of detection with a reference value which has been previously set in a memory means 27. An operation determining means 29 determines whether the sheet is normally fed or not in accordance with a result of comparison.
Patent JP-H1137540-A (JP)
Title: Air conditioner
Inventor: SATO KATSUHIKO
IPC: F24F13/20
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner eliminated with a dead space, improved with the volume efficiency of a main body, improved with air cleaning efficiency and prevented with the generation of short circuiting by arranging an air cleaning means as a third component on the front surface side of a heat exchanger. SOLUTION: An air conditioner is provided with a unit main body 1 provided with a front panel 2 and a heat exchanger 5 accommodated in the unit main body 1 of which top edge part is arranged slanting on the back surface side, a front panel 2 is provided with a protrusion 2A protruding upward from the top edge part X of the indoor heat exchanger and a component that is an air cleaner 12 is arranged between the front panel protruding part 2A and the indoor heat exchanger 5.
Patent JP-S6437343-A (JP)
Title: Sealed corrugated fiberboard box and its manufacturing method
Inventor: ISHIZAKI YOSHIO
IPC: B65D5/42
Filed: 1987-08-03
Abstract: PURPOSE:To effectively maintain the airtightness of a box even in a case where the box is sealed by stapling both flaps together by forming a recess on the end of at least one of both flaps for closing the box to overlap with the end of the other flap. CONSTITUTION:A corrugated fiberboard box P is a rectangular box of A type wherein the width of front and rear side walls 2a and 2b is wider than that of left and right side walls 1a and 1b and wherein inner flaps 3a and 3b are provided on the upper and lower ends of the left and right side walls 1a and 1b and the outer flaps 4a and 4b on the upper and lower ends of the front and rear side walls 2a and 2b, with a joint flap 7 provided on one end of the box. For economical reasons of stamping, the inner flaps 3a and 3b and the outer flaps 4a and 4b are formed to the same folding length, as in the case of the conventional corrugated fiberboard box of this type. In this case, however, the folding length of the outer flaps 4a and 4b is lengthened to such a size as to cause these flaps overlap at their end portions which are pressingly collapsed to form recessed portions 5a and 5b. When sealing the box, as the outer flaps 4a and 4b overlap at the recessed portions 5a and 5b, this overlap portion can be stapled with a staple 17 using a boxer.
Patent JP-H0725761-A (JP)
Title: Agent for protecting cartilage
Inventor: WATANABE TAKATOSHI
IPC: A61P29/00
Filed: 1993-07-09
Abstract: PURPOSE:To obtain the agent composed of a flavonoid compound, exhibiting cartilage-protecting action by its strong action to suppress the decrease of glycosaminoglycan constituting cartilage matrix, having low toxicity and useful for the treatment of rheumatoid arthritis, etc. CONSTITUTION:This agent is composed of a flavonoid compound of the formula (R<1> to R<9> are H, OH or OCH3; X is single bond or double bond) (e.g. flavone and chrysin), its stereoisomer or its naturally existing glycoside. The amount of the active component in the agent is preferably 0.1-70wt.%. The agent is administered preferably at a daily rate of 0.5-200mg/kg (body weight) usually in one dose or 2-4 divided doses.
Patent JP-H0275632-A (JP)
Title: Manufacture of diorganopolysiloxane containing terminal alkoxy group
Inventor: JIYANMARUKU FURANSU
IPC: C08L83/06
Filed: 1989-07-28
Abstract: PURPOSE: To impart availability as an essential component for a silicone elastomer curable at an ambient temperature by reacting a linear diorganopolysiloxane having one OH-group in each terminal of chain segments with a polyalkoxysilane in the presence of a zinc complex.  
     CONSTITUTION: Both components of (A) a linear diorganopolysiloxane with one OH-group in chain segments and (B) a polyalkoxysilane represented by the formula R 1   a (OR 6 ) b Si(OR 2 ) 4-a-b  are reacted in the presence of a zinc catalyst represented by the formula ZnQ 2  to prepare a linear diorganopolysiloxane with at least two alkoxy groups in each end of the chain segments. In the formula, (a) is 0, 1; (b) is 0, 1, 2; R 1  is a 1-12C hydrocarbon group; R 2  is a 1-18C alkyl, a 7-13C aralkyl or the like; R 6  is same to R 2  or a group of less carbon numbers than R 2 ; Q is a group of the formula (example of ZnQ 2 : zinc bisacetylacetonate). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6349652-A (JP)
Title: Air conditioner control device
Inventor: FUJII KOICHIRO
IPC: F24F11/02
Filed: 1986-08-19
Abstract: PURPOSE:To keep temperature balance between the interior zone and perimeter zone even during independent operation of air conditioners under a light load and make the temperature distribution uniform in a room by providing a control device which has an arithmetic unit to receive as input the state of temperature in a perimeter zone and the state of operation of a fan coil unit are added. CONSTITUTION:Under a light load such as during an intermediate period of air conditioning the fan coil unit 3 in the perimeter zone 11a is stopped and only an air conditioner 1 in the interior zone 11b is operated. At this time information that the fan coil unit 3 is stopped is inputted to an arithmetic unit 5 by fan coil operating state inputting means 9. In this stage as measured value of room temperature a value for which weighting is considered according to a perimeter correction parameter which is inputted by set input means 6 is added to measured values inputted from an interior temperature sensor 7 and a perimeter temperature sensor 8 as well. Namely temperature control means 10 is controlled by the deviations from a set value of the measured value of the interior zone 11b and corrected measured value of the perimeter zone 11a.