baber/WOPTO huggingface dataset:
Patent JP-H0246470-A (JP)
Title: Carrier for developing electrostatic image
Inventor: TSUJITA KENJI
IPC: G03G9/097
Filed: 1988-08-08
Abstract: PURPOSE:To increase a film strength of the title carrier, to stabilize charging characteristic of the carrier, and to prevent scattering of toner by providing a layer for controlling frictional electricity contg. fine silicone resin particles interposing an intermediate layer formed in a core material. CONSTITUTION:A frictional electricity controlling layer (D) contg. fine silicone resin particles (C) is formed on a core material (A) interposing an intermediate layer (B). It is preferred that the mean particle size of the particle (C) is smaller than the thickness of the layer (D) and <=3mum. Particles of a magnetic body such as ferrite particles may be used for the core (A), and a styrenic and/or (meth)acrylic (co)polymer having high adhesion to the material for the core (A) and the material of the layer (D) may be used for the layer (B). Further, fine particles of three-dimensionally setting polysiloxane, etc. may be used for the particles (C), and a fluorovinylidene-tetrafluoroethylene type copolymer and/or fluoroalkyl (meth)acrylate type copolymer may be used for the layer (D).
Patent JP-H0361963-A (JP)
Title: Electrophotographic image forming device
Inventor: HIRAIKE FUMIAKI
IPC: G03G15/01
Filed: 1989-07-29
Abstract: PURPOSE:To easily, surely, and efficiently carry out the maintenance and checking of a photosensitive body and a developing unit by separately providing a drum cartridge, a color development cartridge housing plural color developing units, and a black development cartridge housing a black developing unit. CONSTITUTION:The device is separately provided with the photosensitive drum cartridge 500 including a cleaner 100, an electrifier 20, a pre-electrifying electrode 90, a toner recovering part 130, etc., the color development cartridge housing the developing units 611A - 611C which contain the developers of yellow, magenta and cyan, and serve as a developing means, and a black development cartridge housing the black developing unit 611D. Thus, the units having almost the same using frequencies are collected, and constitute a unit incorporating a cartridge. Thus, the services such as checking, cleaning, replacing are correctly and easily carried out, and furthermore, the photosensitive body 10, the developing unit 600, and the cleaner 100 are used until their service lines are expired.
Patent JP-S6441880-A (JP)
Title: Magnetic field detector
Inventor: URAI HARUO
IPC: H01F38/20
Filed: 1987-08-07
Abstract: PURPOSE:To detect a magnetic field gradient value simply, by a method wherein an exciting coil is provided at the center of a bar-shaped soft magnetic body and detection coils at two ends and the two detection coils are connected magnetically in opposite phase and electrically in series. CONSTITUTION:When a uniform magnetic field is applied to a bar-shaped soft magnetic body 1, the magnetic body 1 is magnetized evenly at both ends. Induction voltage of detection coils 31 and 32 at the respective ends are precisely the same and they are connected magnetically in opposite phase, hence bringing the terminal voltage to zero. In other words, no induction voltage is generated between terminals 31a and 32a under a uniform magnetic field. On the other hand, when a magnetic field having an intensity gradient is applied, a greater induction voltage amplitude is given in the detection coil 31 at the end intensely magnetized. Thus, the terminal voltage of the detection coils 31 and 32 connected in opposite phases is obtained as a difference in the induction voltage of both the coils.
Patent JP-S6090600-A (JP)
Inventor: HARII ARUBINGAA JIYUNIA
IPC: D06F75/26
Filed: 1984-09-19
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-H0730368-A (JP)
Title: Variable amplitude equalizer circuit
Inventor: TAKABAYASHI TOSHIO
IPC: H03G11/00
Filed: 1993-07-14
Abstract: PURPOSE:To obtain desired amplitude frequency characteristics by easy adjustment. CONSTITUTION:An input signal IN is bisected by a power distributor 1 and inputted to a variable attenuator 2 and a variable attenuator 3 respectively. The attenuation quantity of the attenuator 2 and the attenuation of the attenuator 3 are controlled externally so that the increment of the attenuator 2 and the decrement of the attenuator 3 vary at the same rate. The signals which are adjusted by the variable attenuators 2 and 3 to optional levels are inputted to an amplitude equalizer 4 and an amplitude equalizer 5. The equalizer 4 has frequency characteristics with a plus linear gradient and the equalizer 5 have frequency characteristics with a minus linear gradient. The output of the equalizer 4 has its phase controlled by a phase shifter 6 externally to eliminate the phase difference between two signal paths. While the two signals are put in phase with each other, they are put together by an electric power synthesizing unit 8, so the level of the output signal OUT can be held constant at all times.
Patent JP-H0360609-A (JP)
Title: Element for display table
Inventor: TAKAHASHI KENJI
IPC: A47F5/00
Filed: 1989-07-29
Abstract: PURPOSE:To adapt exactly to various spaces and conditions by connecting elements at each receiving section and inserting section with respect to the length, and setting a required size and angle by adjusting the receiving and inserting sections with respect to the angle. CONSTITUTION:Of the elements 1, 1 to be placed in front and rear, if the elements to be placed in the front are moved to the left (in the arrow A direction), right and left receiving sections 5, 6 come off right and left inserting sections 3, 4. If the elements to be placed in the front are moved to the right (in the arrow B direction), the receiving sections 5, 6 fit into the inserting sections 3, 4. Because grooves 6A3 and 6A4 engage respectively with ridges 4B1 and 4B2, the elements to be placed in front and rear are connected and fixed at a required angle. To change the angle, the receiving section 5, inserting section 3, receiving section 6 and inserting section 4 are slightly displaced in the arrow A direction so that the grooves are disengaged from the ridges. If they are slightly displaced in the arrow B direction, a claw 7A comes off the fixing groove 6A3 and engages and stops at the fixing groove 6A4. Repeating the above procedure, a display table 8 is made.
Patent JP-S61102772-A (JP)
Inventor: JIYON AARU BARETSUTO
IPC: H01L31/0264
Filed: 1985-09-09
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-H0372723-A (JP)
Title: Polygonal line compressing/expanding circuit
Inventor: OKAMOTO HIROO
IPC: H03M7/50
Filed: 1990-07-27
Abstract: PURPOSE:To efficiently compress/expand a polygonal line without using range bits by giving offset to compressed data so that compressed data corresponds to input in 1:1. CONSTITUTION:The boundary value of each range of the polygonal line and the value of offset corresponding to each range are preliminarily stored in ROMs 10 and 11 respectively. The value of the boundary between ranges 1 and 2 is outputted from the ROM 10 and is compared with input data 21 by a level comparator 9. When input data 21 is larger, an output 23 goes to the high level to shift data in a shift register 6 by one bit. When input data 21 is smaller, it is judged that input data 21 is in the range 1, and an output 24 goes to the high level, and the value obtained by adding a prescribed offset to input data by an adder 7 is latched in a latch circuit 8 and is outputted. Input data and compressed data are allowed to correspond to each other in 1:1 in this manner, thereby efficiently compressing data without range bits.
Patent JP-H0370774-A (JP)
Title: Thermoplastic molding composition having hot dimensional stability
Inventor: TOOMASU ETSUKERU
IPC: C08L71/00
Filed: 1990-07-27
Abstract: PURPOSE: To obtain a thermoplastic molding composition excellent in impact strength and dimensional stability under heat by incorporating therein an aromatic polyethersulfone, polyarylenesulfide and rubber-based graft polymer.  
     CONSTITUTION: The thermoplastic molding composition comprises (A) 5-99 pts.wt. (pts., hereunder) aromatic polyethersulfone, preferably that obtained from a mixture of bisphenol A and bis-(4-hydroxyphenyl)-sulfone, (B) 3-95 pts. polyarylenesulfide, preferably polyphenylenesulfide, and (C) 1-95 pts. graft polymer formed by grafting a rubber with a resin-forming monomer, preferably a polybutadiene, butadiene/styrene copolymer, acrylic rubber, etc., grafted with styrene and/or acrylonitrile and/or (meth)acrylate. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1137744-A (JP)
Title: Method for measuring residual thickness of cooling plate of blast furnace, and method for monitoring
Inventor: TEZUKA KOICHI
IPC: G01N29/04
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To directly and accurately measure the thickness of a CS panel (cooling plate), by mounting an ultrasonic probe directly on the outer surface of the panel by utilizing a through hole. SOLUTION: A through hole 5 is deeply dug down, and thereby, an exposed surface 8 of a CS panel 1 is exposed. An ultrasonic probe 6 is inserted into a gap between a bolt 4 and the hole 5, and brought into direct contact with the surface 8 of the panel 1. Then probe 6 is connected to a flaw detector 7. The probe 6 generates an ultrasonic wave according to an electric signal from the detector 6, and sends an ultrasonic signal into the panel 1. The ultrasonic signal is propagated in the panel 1. A signal reflected on an inside surface of the panel 1 in a blast furnace is captured by the same probe 6, converted into an electronic signal, and sent to the detector 7. The detector 7 displays a received signal waveform with a sending time of the signal as a reference. The reflected signal from the inside surface of the panel 1 in the furnace is discriminated from the displayed waveform.  A thickness of the panel 1 is measured from a signal reciprocating time in the panel.
Patent JP-H0525545-A (JP)
Title: Method for preventing generation of web wave in shape steel in continuous heat-treating furnace
Inventor: SEKIMIZU NOBUYUKI
IPC: B21B45/00
Filed: 1991-07-15
Abstract: PURPOSE:To prevent the generation of a web wave in a shape steel at the time of heat-treating the shape steel having a web and a flange in a continuous heat-treating furnace. CONSTITUTION:Only the flange of an H-shape steel 30 is preheated by gas burners 1a and 1b on the inlet side of the main body 20 of a continuous heat- treating furnace. Consequently, a tensile stress is exerted on the web of the steel 30, a residual compressive stress at the web generated in the preceding hot rolling is relieved, and the web wave is not generated.
Patent JP-H1140072-A (JP)
Title: Shadow mask structure
Inventor: AIHARA NOBUMITSU
IPC: H01J31/20
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a color shadow mask structure that is not susceptible to heat and vibration through provision of a means to widen the perforated region for higher heat and vibration resistance. SOLUTION: A shadow mask structure is designed such that the skirt part of a shadow mask 6 alternately overlaps both sides of sidewall parts 8 in a frame 7 opposed thereto, or outer sides 8a and inner sides 8b. The skirt part, which is adapted to alternately overlap both the outer and inner sides 8a and 8b of the sidewall parts 8 in the frame 7, practically overlaps the outer sides 8a of the sidewall parts 8 in the frame 7 at the four corners 7a of the frame 7.
Patent JP-S6091820-A (JP)
Inventor: ITOU HIDEO
IPC: H02J1/00
Filed: 1983-10-25
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-H0951456-A (JP)
Title: Image input device
Inventor: SENDA MAKOTO
IPC: H04N5/225
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To attain a high image quality still image while inputting a dynamic image and a still image simultaneously. SOLUTION: A dynamic image signal from an image pickup section 1 is usually processed by a video signal processing section 3 via a selector 17. On a request of a high image quality still image, a lens section 13 and an image pickup section 15 are controlled by a lens control section 14 and a drive section 16, plural image pickup areas by picture element deviation or pattern division are decided sequentially and a still image signal in each area is processed as a video signal via the selector 17. Then the plural processed still image signals are received by a high image quality still image capture section 4 from a selector 20 sequentially and stored in a memory 5, in which a high image quality still image is formed. Since a dynamic image signal and a still image signal are processed in time division by the video signal processing section, simultaneous processing is executed apparently.
Patent JP-2001017032-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a lure that can readily cause an irregular motion that strongly appeals to fishes. SOLUTION: The lip part 2 is integrally connected to the bottom face side of the main body of the lure head. The upper flat face is inclined downward in both peripheral part S of the lip part 2 and the peripheral edge part is projected outward in an acute angle from the central part of the lip part to the connection part to the lure main body in the longitudinal direction. Further, the peripheral edges forms the acute angle part. The top part T of the lip part 2 also forms the acute angle part 2b as in the peripheral part S from the central part of the lip part 2 in the longitudinal direction to the connection part to the lure main body 1.
Patent JP-H09296124-A (JP)
Title: Separation of yellow safflower pigment and sugar from safflower extract
Inventor: KASHIWAGI TOSHIO
IPC: C09B61/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a yellow safflower pigment having excellent lightness, chroma and durability and usable for the coloring of foods without generating precipitate with time from a safflower extract on an industrial scale at a low cost and obtain a useful sugar by using two specific kinds of adsorbents. SOLUTION: A yellow safflower pigment in a safflower extract is separated from sugars or glycosides by bringing a safflower petal extract into contact with (A) a macroporous aromatic adsorbent and (B) an aromatic modified adsorbent. Concretely, a safflower petal extract liquid is brought into contact with the adsorbent A to effect the adsorption of safflower yellow B pigment, the adsorbed pigment is desorbed from the adsorbent using a mixed solvent consisting of an organic solvent and water at a volume ratio of (100:0) to (21:79), the treated liquid is brought into contact with the adsorbent B to effect the adsorption of safromine A pigment, the pigment is desorbed from the adsorbent with a solvent consisting of an organic solvent and water at a volume ratio of (30:70) to (100:0) and finally the sugars or glycosides remaining in the treated liquid are purified.
Patent JP-H0362028-A (JP)
Title: Substrate for photographic printing paper
Inventor: NODA TORU
IPC: G03C1/79
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a photograph having pearly luster and fine bright appearance by forming a waterproof resin layer on one side of base paper and a foamed polyolefin resin layer on the other side on which a photographic image is formed. CONSTITUTION:A waterproof resin layer is formed on one side of base paper and a foamed polyolefin resin layer on the other side on which a photographic image is formed. A polyolefin resin compsn., e.g., consisting of 20pts.wt. titanium dioxide masterbatch, 78pts.wt. polypropylene of extrusion lamination grade and 2pts.wt. blowing agent masterbatch is extrusion-molded with an extruder at 150-220 deg.C and hot-pressed to obtain a polyolefin resin film having pearly luster. When a substrate for photographic printing paper obtd. by sticking the film on base paper is used, an image looks gorgeous or splendid and a print especially fit for a photograph of a figure, a wedding ceremony or a night view is obtd. A superior photographic print can be obtd.
Patent JP-H0483286-A (JP)
Title: Face illuminator
Inventor: AKAHA FUMIAKI
IPC: F21V8/00
Filed: 1990-07-26
Abstract: PURPOSE:To attain face illumination with less uneven brightness and sufficient lightness by disposing a diffusion layer on a boundary between an irregular reflection face and a light transmission plate. CONSTITUTION:The irregular reflection face 3 using a metallic thin plate consisting of aluminium, silver, etc., having a crepe face, a hair line face, etc., and having high reflection rate is formed on the light transmission plate 1 and the diffusion layer 4 is formed by thinnly applying a material obtained by melting the small quantity of highly diffusive power such as titanium oxide or zinc sulfide into transparent resin to the plate 1. A part of beams 100 made incident on the plate 1 from an incident end face 20 is applied to the diffusing agent powder incorporated in the layer 4 and irregularly reflected and the residual beams are applied to the irregular reflection face 3, reflected, pass again through the layer 4, and then are projected in a W direction as highly diffusible beams. Consequently, face illumination with less uneven brightness and sufficient lightness can be obtained at night, etc., without lowering the display quality of a reflection type liquid crystal display device in a normal reflection mode.
Patent JP-H0860779-A (JP)
Title: Temporary material for constructing synthetic beam and construction method for synthetic beam
Inventor: MORI MIEKO
IPC: E04G13/04
Filed: 1994-08-24
Abstract: PURPOSE: To reduce the execution cost by connecting a temporary beam along the longitudinal direction of a steel beam, placing slab concrete on the steel beam, and removing the temporary beam after the slab concrete is hardened. CONSTITUTION: A temporary beam 4 is removably connected by bolts 5 to the connecting plate 3 of a steel beam 1 provided between steel pillars. Slab concrete 7 is placed at the prescribed thickness on the steel beam 1, and the bolts 5 are extracted to remove the temporary beam 4 from the connecting plate 3 after the slab concrete 7 is hardened. The lightweight steel beam 3 having a small cross section can be used.
Patent JP-H0365133-A (JP)
Title: Preparation of meat product
Inventor: OBATA KOICHI
IPC: A23L13/00
Filed: 1989-08-02
Abstract: PURPOSE:To attain the water retainability and texture favorably comparable to those of a meat product cured with a polyphosphoric acid salt by preparing a pickling liquid consisting of whey mineral in combination with an alkaline albumen and using the liquid as a substitute for a polyphosphoric acid salt. CONSTITUTION:A pickling liquid containing whey mineral and alkaline albumen is used in the curing of a meat-product preparation process. The ratio of the whey mineral to the alkaline albumen is about 1:(0.25-4) and the amount of the liquid is about 3-5wt.% based on the raw meat. The whey mineral may be pasty. powdery or liquid, however, a powdery whey mineral is convenient for use. The alkaline albumen preferably has a pH of 9.0-10 as 10% aqueous solution and contains >=80% of crude protein.
Patent JP-2001025616-A (JP)
Title: Spring filter apparatus and filtering method
Inventor: WATANABE MASARU
IPC: B01D29/48
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To effectively perform the back washing of a spring filter in a spring filter apparatus for precoating the spring filter with a filtering aid material and to reduce the use of cleaned water accompanied by back washing to the utmost. SOLUTION: A gas back washing means guiding compressed gas to the inner surface of a spring filter at a time of back washing and allowing compressed air to flow out of the gap provided to the peripheral surface of the spring filter while accelerating the same to separate and remove the solid in raw water adhering to the outer surface of the spring filter is provided and the removed solid is stored in a back washing water tank 7.
Patent JP-S5899938-A (JP)
Inventor: IWAMURA AKIRA
IPC: A47L15/42
Filed: 1981-12-09
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-H0645429-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI HIROMASA
IPC: H01L21/762
Filed: 1992-07-27
Abstract: PURPOSE:To avoid the large warpage of a wafer created in the manufacturing process of a semiconductor device having a dielectric isolation structure. CONSTITUTION:A silicon oxide film 2 and a polycrystalline silicon film 3 are formed in this order on a first silicon substrate 1 having trenches for element isolation. After a silicon oxide film 4 is formed on a second silicon substrate 5, the surface of the silicon oxide film 4 of the second silicon substrate 5 is directly jointed with the surface of the polycrystalline silicon film 3 of the first silicon substrate 1 and, further, the rear of the first silicon substrate 1 is polished to a predetermined thickness to suppress the warpage of the substrates and to form a strong junction plane.
Patent JP-H1042754-A (JP)
Title: Reel
Inventor: YOKOSUKA KOICHI
IPC: A01K89/01
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a reel capable of securing a smooth rotational action of rotationally sliding part when producing the reel by using a titanium material and simultaneously lightening a weight of the product. SOLUTION: This reel is constituted by intentionally forming a gap between the inner diameter of a spool 2 and a center axis 1, installing a hub 6 in the gap between the spool 2 and the center axis 1 for maintaining the concentric circle and forming an arbitrary groove or holes on the hub 6 to realize a smooth rotational movement by utilizing the grooves or holes as lubricant pots for a rotationally sliding part and simultaneously to lighten the weight by reducing the volume of the hub 6 itself.
Patent JP-S6357111-A (JP)
Title: Guide bush position detector for drilling machine
Inventor: OZAWA AKIRA
IPC: B23B49/02
Filed: 1986-08-26
Abstract: PURPOSE:To detect a guide bush position without fail with a simple device, by transmitting the relative travel of a tool and a guide bush to a rotary encoder directly via a guide bar and a chain, and detecting and measuring the travel. CONSTITUTION:When drilling by a tool 39 is started with the advance of a lifting unit 30, sprockets 76 and 77, a chain 85, etc., go forward together with the unit 30, but guide bars 33 and 34 are slidden in the unit 30 and not moved. Here, since each end face of these bars 33 and 34 is connected together via the chain 85 and a connecting member 86, the chain 85 is moved with an advance of the unit 30, and these sprockets 76 and 77 are rotated. This rotation, namely, travel of the chain 85 is detected by a rotary encoder, whereby the relative travel distance between the tool 39 linking up with a movement of the chain 85 and the guide bush 36 is detectable. Thus positional measurement of the bush 36 can be done simple and easily.
Patent JP-S6179533-A (JP)
Title: Automatic tightening device
Inventor: CHIBA HIDEMI
IPC: B23P19/06
Filed: 1984-09-26
Abstract: PURPOSE:To enable an axial part to be smoothly inserted into a bolt insertion hole, by providing an inserting means which brings the axial part of a bolt, while rotating it, into the bolt insertion hole of a tightened member. CONSTITUTION:A nut holding member 88 is moved by an air cylinder 80 till a nut 22 is adapted to a bracket 12. Concurrently with the above action, a runner 36 operates placing a bolt 20 in a rotating condition. A base part 34, being moved by a moving means, advances the bolt 20, while it is rotated, extending through a bolt insertion hole 16, 18. Accordingly, the bolt 20, avoiding a condition that its center line is deflected, can be smoothly extended through the bolt insertion hole 16, 18, and the bolt 20, passing through the insertion hole 16, 18, turns the nut 22 to be tightened. If the bolt finishes turning the nut to be tightened, the runner 36, discharging air from a cylinder chamber 48 while supplying pressurized air to a cylinder chamber 46, releases a head part of the bolt 20 from the holding.