baber/WOPTO huggingface dataset:
Patent JP-H04205962-A (JP)
Title: Large-capacity disk memory device
Inventor: UENO NOBORU
IPC: G11B17/26
Filed: 1990-11-30
Abstract: PURPOSE:To allow the prompt detection of the stop position of a transporting machine by installing auxiliary slits in such a manner as to include the edges on one side of main slits in addition to the main slits for positioning on a position scale provided with the slits in correspondence to the position of housing racks. CONSTITUTION:The transporting machine which transports a disk cartridge from the housing racks to a recording and reproducing device and the position scale 8 provided with the slits 10 in correspondence to the position of the housing rack are provided. The slits 10 are detected by photosensors provided on the transporting machine and the positioning of the transporting machine is executed. The auxiliary slits 11 are provided on the position scale 8. The auxiliary slits 11 are installed by being shifted from each other so as to include the edges of the main slits 10. In any of the upper and lower positions of the main slits 10 the transporting machine exists is promptly judged by the auxiliary slits 11 in this way even if the transporting machine is stopped in the position off the slits 10 by the vibration, etc., of the belt.
Patent JP-H10165722-A (JP)
Title: Filter cloth dewatering device of belt press type dewatering machine
Inventor: KAJIKURA MASAYUKI
IPC: B01D33/80
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent cleaning water leaked from a cleaning device from flowing into concentrated sludge on a lower filter cloth by installing a dewatering member which slidingly contacts the upper surface of an upper filter cloth and slants to the front side of the upper filter cloth traveling direction from the intermediate part of the upper filter cloth width direction toward both end side parts at a position on the front side of the traveling direction than the cleaning device. SOLUTION: In a belt press type dewatering machine, a lower filter cloth 10 travels with concentrated sludge C loaded on its upper surface, and an upper filter cloth 20 circulation-travels to be cleaned by a cleaning device 40. Concentrated sludge C is dewatered in a gravity dewatering zone and further dewatered between the cleaned upper filter cloth 20 and the lower filter cloth 10. In this process, a pipe (dewatering member) 91 is attached to a frame 30 slidably with the upper surface of the upper filter cloth 20, and pans are set on both sides of the pipe 91 respectively. The pipe 91 is bent to the cleaning device 40 side and slidingly contacted with the upper surface of the upper filter cloth 20, and its both end parts are extended toward both sides of the upper filter cloth 20. Thus cleaning water leaked on the upper filter cloth 20 is dammed by the pipe 91 to be discharged from above the upper filter cloth 20.
Patent JP-H11152157-A (JP)
Title: Cover closing structure
Inventor: YONEYAMA KAZUO
IPC: B65D43/20
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a cover closing structure wherein a cover cannot be easily opened and the cover is prevented from being opened undesirably, with respect to the closing structure of the cover. SOLUTION: First engaging parts 12 each sliding in a first direction for engagement and disengagement and first engaging parts 24 each sliding in the first direction for engagement and disengagement are provided in a cover 10 and a body 20 respectively, while a second engaging part 14 sliding in a direction normal to the first direction for engagement and disengagement and a second engaging part 26 sliding in a direction normal to the first direction for engagement and disengagement are provided in the cover 10 and the body 20 respectively.  To open the cover 10, a user applies a force in a direction (second sliding direction) normal to the main surface of the cover 10 to disengage the parts 14, 26 and thereafter the user applies a force in a direction (first sliding direction) parallel to the main surface of the cover 10 to disengage the parts 12, 24, thereby raising the cover 10 to open it. To close the cover 10, a process reverse to the process for opening the cover 10 as described above is employed, each process comprising three steps.
Patent JP-2001151270-A (JP)
Title: Photo film blister package body
Inventor: KATSUMATA IKUO
IPC: B65D75/36
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a photo film blister package body which can be easily recovered and separately disposed of and in which it is not necessary to pack together an explanation sheet, etc., in the storage part of a clear plastic con tainer. SOLUTION: A plastic container comprises a storage part for storing a shading container storing a photo film and a flat part for fixing the storage part on a mount. In producing a photo film blister package body, the flat part is held to be fixed between the front face piece and the back face piece of the mount connected foldably. At the inside part where the front face piece and the back face piece are superimposed, an information printing area printing information related to the film is provided. The peripheral area of the front face piece and the back face piece where a heat seal adhesive is applied restrictively excluding the information printing area is heat sealed. On the back face piece, a perforation line is provided at a position corresponding to the outer edge of the flat part and the information printing area of the plastic container.
Patent JP-H08182722-A (JP)
Title: Separation type bathing apparatus
Inventor: ANZAI SHIGEO
IPC: A61H33/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a separation type bathing apparatus which allows reduction of labor for attendance by decreasing dirtying of hot water. CONSTITUTION: A wheelchair 1 for bathing comprises a sitting part 4 carrying a bathing person and a running part 5 to support and run the sitting part 4. A bathtub 3 set jointly on the wheelchair 1 is provided with a door 2 on a sidewall to keep water of the bathtub 3 watertight and a partition 18 horizontally above a bottom wall 20 to separate the bathtub 3 into an active zone 16 and a non-active zone 17 so that water will not be moved to any different zone easily. The sitting part 4 of the wheelchair 1 is in the active zone 16 and the running part 5 in the non-active zone 17.
Patent JP-H02238027-A (JP)
Title: Finely divided polyether ketone,and its manufacture and application
Inventor: ANDOREASU RIYUTSUKE
IPC: B29B13/10
Filed: 1989-12-28
Abstract: Fine-grained polyether ketone powder, which has a grain size with a d50 value of less than or equal to 40  mu m and a grain size distribution range of less than or equal to 55  mu m, is obtained by cold grinding of coarse-grained polyether ketone in a fluidised-bed opposing-jet mill, which is provided with a grinding chamber (2) into which gas jets are admitted, a grinding material charging device, a sifter (5) for separating coarse material (11) and fine material (10) and a sump (3) underneath the grinding chamber for metered-in grinding material and coarse material flowing back from the sifter, the grinding material and the coarse material flowing back from the sifter being cooled by a cryogenic coolant. The powders obtained in this way are used for the preparation of surface coatings or composites. <IMAGE>
Patent JP-H06183305-A (JP)
Title: Minutely foamed weather strip
Inventor: MORI ETSURO
IPC: B60R13/06
Filed: 1992-12-18
Abstract: PURPOSE:To facilitate the control of foaming and provide a required low specific weight and hardness by minute foaming. CONSTITUTION:Micro capsules 2 with 30-50mu of diameters are dispersed in the inside 1a of the main body of a weather strip 1 whose main component is EPDM. Each micro capsule 2, whose shell is constructed by acrylonitrile system copolymer (softening point 145-150 deg.C), is formed by a shell part 3 made of a resin described later and hydrocarbon with a low boiling point enclosed in this shell part 3. The hydrocarbon with the low boiling point enclosed in the shell is n-pemuntane, n-hexane and the like and its low boiling point temperature is below 100 deg.C which is below its vulcanization temperature. The size of this micro capsule 2 is 5-8mu at the time before it is exposed to the vulcanization temperature and expanded to a size of 30-50mu without the destruction of the shell by the expansion of the enclosed hydrocarbon with the low boiling point, when it is exposed to the vulcanization temperature.
Patent JP-2000169223-A (JP)
Title: Piezoelectric ceramic composition and its production
Inventor: ITO KEISUKE
IPC: H01L41/187
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition that mainly comprises PbZrO3-PbTiO3-Pb(Sn1/3 Sb2/3)O3 and can be fired at a low temperature without large deterioration of the excellent electromechanical coupling factor and specific inductive capacity and its production. SOLUTION: Previously prepared calcination powder mainly comprising PbZrO3-PbTiO3-Pb(Sn1/3 Sb2/3)O3 is combined with Bi2O3 and Fe2O3 powders or combined with BaCO3, CuO and WO3 powders and the formulated powders are molded in a prescribed shape, and these molded products are fired at 1,000-1,100 deg.C to give the objective piezoelectric ceramic composition that contains PbZrO3-PbTiO3-Pb(Sn1/3 Sb2/3)O3 as the main and less than 10 wt.% of Bi and Fe elements calculated as BiFeO3 or less than 8 wt.% of Ba, Cu and W calculated as Ba(Cu1/2 W1/2)O3.
Patent JP-H11162717-A (JP)
Title: Forming method of thick film resistor
Inventor: MAKUTA FUJIO
IPC: H01C17/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To increase resistance value precision and reduce current noise, by performing thermal treatment at a specified peak temperature, after resistance paste is printed and baked, and a resistance value is corrected to be a desired value by laser trimming. SOLUTION: A forming method of a thick film resistor uses difference of a temperature where current noise is reduced and a temperature where change of resistance value is increased. The difference is caused by thermal treatment of the thick film resistor after laser trimming. That is, after the resistance value of the thick film resistor is corrected by laser trimming, thermal treatment is performed in the range of peak temperature 300-550 deg.C, so that current noise increased by the laser trimming is reduced again, scarcely changing the resistance value corrected by the laser trimming. When glass paste is printed and baked on the thick film resistor before the laser trimming, the change of resistance value can be more reduced by thermal treatment in the above temperature range.
Patent JP-H08182518-A (JP)
Title: Brooch in common use as finger ring
Inventor: DOBASHI YOSHIHIKO
IPC: A44C9/00
Filed: 1994-12-28
Abstract: PURPOSE: To enhance ornamentality and to ensure the smooth change of applications by providing the rear surface of an ornamental part with an attaching/detaching mechanism to and from an annular frame of a ring part and coupling both to each other to form a finger ring and screwing a pin for a brooch to this ornamental part thereby forming the brooch. CONSTITUTION: The annular frame 4 for mounting the ornamental part 2 is mounted atop the ring part 3 of the finger ring 1 and the rear surface of the ornamental part 2 is provided with the attaching/detaching mechanism. To form the finger ring, a base frame 8 of the ornamental part 2 is mounted on the annular frame 4 and the part of an internal screw 17 is fitted onto a groove- shaped guide 6 and a stopper 10 of the attaching/detaching mechanism is turned to fold a long groove 16 while fitting this groove to a guide 7 of a projecting shape. The stopper 10 is finally press fitted at its round hole 13 onto a stopping body 12. To form the brooch, the ornamental part 2 is conversely removed from the ring part 3 and the stopper 10 is turned to press fit the round hole 13 onto the stopping body 12 and is held mounted.  A pin 18 for the brooch is then screwed into the internal screw 17 formed at the base frame 8 of the ornamental part 2.
Patent JP-H08226460-A (JP)
Title: Torque transmission device
Inventor: IERUKU SUDAO
IPC: F16D28/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a torque transmission device for selectively transmitting driving torque between opposite driving part rotatable around the axis of rotation and an output part. SOLUTION: This torque transmission device includes a first connecting element 15 connected to a driving part 12 in a twist resistance state, a second connecting element 17 capable of selectively torque transmission meshing with the first connecting part 15 connected to an output part 14 in a twist resistance state, and membrane elements 32, 36 disposed on the barrier membrane surfaces E, E' where the first and/or second connecting element 15, 17 intersects the axis A of rotation substantially perpendicularly.  Further, to generate axis displacement state of each barrier membrane elements 32, 36, there are provided displacing means 40, 42 assigned to the respective barrier membrane elements 32, 36, and at that time, the respective barrier membrane elements 32, 36 have at least one axial displacement maximum value in the circumferential direction of each barrier membrane element 32, 36 in the displacement state.
Patent JP-H11176414-A (JP)
Title: Manufacture of cylindrical battery of combination cells
Inventor: KINOSHITA KYOICHI
IPC: H01M50/528
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a cylindrical battery of combination cells enabling extensive simplification of a manufacturing process, and to provide the manufacture of a reliable cylindrical battery of combination cells where a separator is not deteriorated to a large extent, and its welding process is simple. SOLUTION: An intermediate collector 3 is jointed to side end edges 21 of negative electrode plates of electrode assemblies 2 and is contained in a cylindrical battery case. After that, three members of the intermediate collector 3, a can bottom part 1 of the cylindrical battery case and an external pullout electrode terminal 4 are sandwiched and welded all at once by beam welding. Thus, the manufacturing process is greatly simplified, operation misses are reduced by that amount, and the reliability is improved.
Patent JP-H05275713-A (JP)
Title: Nonvolatile storage device and manufacture thereof
Inventor: KIM MANJIN JEROME
IPC: H01L29/792
Filed: 1992-12-21
Abstract: PURPOSE: To realize a nonvolatile storage device, wherein a memory cell area is reduced by complete self-alignment by forming at least one polycrystalline dielectric gate structure between a first trench and a second trench. CONSTITUTION: Trenches 42, 30, having two wall parts 46, 32 divide the row of laminated polycrystalline gate structure 12. Doped regions 38, 52 are positioned under spacers 28, 26 a part of which define, along the trench walls, both of the side surfaces of the polycrystalline gate structure 12 and form a source region and a drain region of the row of the gate structure 12. For a self-alignment contact, a nitric oxide layer 19 is selectively etched by a wet chemical method, and the top part of a second polycrystalline gate is exposed. By performing metallizing process containing an embedded bit line and a source line, the drain and source region is embedded in the substrate of the side surface of a mesa.  Thereby the area of a necessary memory cell is markedly reduced, and a small-sized storage device of high reliability and high density can be realized by a complete self-alignment system which is free from contact.
Patent JP-2000164646-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO YASUHARU
IPC: H01L21/60
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process by realizing thinner and smaller LOC. SOLUTION: A plurality of inner leads 2a, provided facing a pad 1b of a semiconductor chip 1 on the side of a circuit forming surface 1a of the semiconductor chip 1, an anisotropic conductive film 4 interposed between the circuit forming surface 1a of the semiconductor chip 1 and an inner lead 2a for jointing the semiconductor chip 1 to the inner lead 2a, a package main body 3 formed by resin-sealing the semiconductor chip 1, and a plurality of outer leads 2b protruding above the package main body 3 while being electrically connected to the inner lead 2a, are provided. Here, the pad 1b of the semiconductor chip 1 and the inner lead 2a provided facing the pad 1b are electrically connected together with the anisotropic conductive film 4, without the use of a bonding wire for reduced thickness.
Patent JP-H07156591-A (JP)
Title: Pencil refill case
Inventor: MATSUMOTO KOICHI
IPC: B43K19/14
Filed: 1993-12-08
Abstract: PURPOSE:To improve a commodity value, by a method wherein a part or the whole of a refill case is made transparent, an ultraviolet absorbing agent is incorporated in a transparent part and the inside is made visible. CONSTITUTION:A lead holding body 1 is constituted of a main body 3 and cover 2 fitting over the main body 3 and a lid body 4 sliding along an opening part 2c of the cover 2 is provided. The cover 2 is formed of transparent polycarbonate resin for example. Its resin is taken as ultraviolet absorbing structure by dispersing an ultraviolet-absorbing agent within the resin. Whatever qualities of the materials of the main body 3 and lid body 4 may be used, and they may be transparent. Hereby, sunlight is absorbed selectively, changed into harmless heat energy and deterioration of held lead or the resin itself can be prevented.
Patent JP-H07161361-A (JP)
Title: Solid electrolyte fuel cell electrode material and electrode using it
Inventor: TSUKAMOTO KOICHI
IPC: H01M8/12
Filed: 1993-12-09
Abstract: PURPOSE:To improve conductivity of an electrode without spoiling its air transmissivity and reduce any resistance loss so as to improve power generation performance of a cell by mixing platinum of specified mol ratio with lantanum series electrode material so as to sinter it. CONSTITUTION:For example, platinum of 5-50% mol ratio is mixed with an electrode material of LaCoO3, in this case, 20% mol ratio of platinum is mixed, sintered, and pulvelized so as to make an electrode material. Laser beam for melting is radiated on the surface of a solid electrolyte composed of stable cubic crystal, ZrO2 without applying it directly and the above electrode material is made to pass through the laser beam so as to deposit on the surface of the electrode and produce a porous air electrode. The electrode has seven times as high conductivity as the conventional one and shows superior conductive characteristics particularly in a low temperature range. And the porous film superior in gas transmissivity, which greatly affects on power generation efficiency, can be obtained.
Patent JP-H07156539-A (JP)
Title: Scanning type laser marking apparatus
Inventor: HASEBE HIROYASU
IPC: B23K26/00
Filed: 1993-12-08
Abstract: PURPOSE:To enhance printing quality by delaying a scanning speed within a range capable of performing necessary printing. CONSTITUTION:When a mark M composed of 'abc' is printed on a work (object) W, the coordinates of mark reference point O1-O3 becoming the standard of the mark M are stored while the coordinates of the upstream irradiation start point ST in an area AT irradiated with laser beam are stored. Further the coordinates of the downstream irradiation completion point E in the area AT are stored. After the coordinates of the respective points O1-O3 ST, E are preliminarily stored, the work W is fed in the direction shown by an arrow B and the scanning speed of laser beam is set so that printing is performed during the period from the point of time when the upstream reference point O1 reaches the irradiation start point ST to the point of time when the downstream reference point O3 reaches the irradiation completion point E.
Patent JP-H09178941-A (JP)
Title: Production of elliptical polarizing plate
Inventor: TAGAMI MASAKATSU
IPC: C09J7/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an elliptic polarizing plate which does not degrade the adhesiveness of the tacky adhesive layer and phase difference compensation plate surface of the polarizing plate and obviates the occurrence of peeling even at a high temp. and high humidity SOLUTION: This process for producing the elliptical polarizing plate comprises sticking the tacky adhesive layer of the polarizing plate provided with the tacky adhesive layer on one surface of a polarizable film to the surface of the phase difference compensation plate formed by providing the one surface of a double refractive film with the tacky adhesive layer, sticking a protective film to the other surface and peeling the protective fiber therefrom. The surface of the phase difference compensation plate exposed by peeling the protective film is wiped away by a washing liquid which does not attack the surface. After the surface of the phase difference compensation plate is dried, the tacky adhesive layer of the polarizing plate is stuck thereto.
Patent JP-H03197174-A (JP)
Title: Data recording medium
Inventor: NAKAMURA NAOMASA
IPC: G11B7/24062
Filed: 1989-12-27
Abstract: PURPOSE:To stabilize the non-crystalline state in a recording layer, to increase crystallization speed and to accelerate the formation of stable non-crystalline and crystalline states by providing the recording layer based on an alloy prepared by adding a proper amount of a specific element to an In-Sb alloy and forming an inorg. dielectric protective layer containing Si, O and N as main components. CONSTITUTION:A data recording medium has a substrate, a recording layer generating the change of atomic arrangement by the irradiation with laser beam to record and erase data and the inorg. dielectric protective layer arranged on the single side or both sides of the recording layer. The recording layer is based on an alloy having a composition represented by general formula (InxSb100-x)100-aCha (wherein Ch is one or more elements selected from Se, Te and S, (a) and (x) are atomic %, (a) is 20<(a)<60 and (x) is 20<=(x)<=80) and the inorg. dielectric protective layer contains Si, O and N as main components. By this constitution, the data recording medium having high erasing speed, enhanced in the stability of a recording state and having a large reproducing signal and high recording sensitivity can be obtained.
Patent JP-H11160417-A (JP)
Title: Microwave detector
Inventor: SAWADA MOTOJI
IPC: G01R23/14
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a microwave detector which can compensate an irregularity in a sweep due to a difference in the voltage-frequency characteristic of a voltage controlled variable-frequency oscillator(VCO). SOLUTION: A reception means is divided into voltage regions (a), (b), (c) according to a target frequency to be received, and the ratio of a voltage drop is changed in every region. Then, the ratio is set so as to become a characteristic which is opposite to a voltage-frequency characteristic in a voltage controlled oscillator provided in the reception means. Thereby, even when a signal in the same band is detected in a region being swept, intervals t1, t2, t3 of the time in which its peak is generated become nearly identical, and the detection interval of a detected true radar wave signal becomes precise. As a result, the band of a received signal can be discriminated.