baber/WOPTO huggingface dataset:
Patent JP-H11153158-A (JP)
Title: Driving force transmitting device
Inventor: KOKUBO NAOYUKI
IPC: F16D13/70
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of operation by constituting capable of integral rotation of a clutch plate opposed to an armature of a frictional clutch with the armature, and providing an oil film exhaustion promoting means on at least one side of both opposing surfaces. SOLUTION: An armature 15 and an outer clutch plate 14b opposed to this are assembled freely to rotate integratedly in relation to a front housing 11a together with the armature 15, an outer clutch plate 14b opposed to a rear housing 11b is assembled freely to rotate integratedly in relation to the front housing 11a, and the outer clutch plate 14b is rotatably integrated with the rear housing 11b. In numerable oil delivery grooves formed in a curve shape are formed on the whole surfaces of an opposing surface 14b1 of the outer clutch plate 14b and the armature 15, and opposing surface 14b2 of the outer clutch plate 14b and the rear housing 11b.  As a result, oil film exhaustion is promoted between the outer clutch plate 14b and the armature 15, and between the outer clutch plate 14b and the rear housing 11b, and it is possible to prevent operation responsiveness of a frictional clutch 14 from degradation.
Patent JP-H03174868-A (JP)
Title: Optical picture reader
Inventor: KUBOTA MINEO
IPC: H04N1/107
Filed: 1990-11-26
Abstract: PURPOSE:To prevent the picture reader from being destroyed due to exertion of external shock to a manual operation means by providing the manual operation means to a side face provided nearly opposite to a 1st part with respect to a main scanning direction. CONSTITUTION:A housing 2 of a hand scanner 1 is formed to be nearly T-shape while being divided into a wide picture input section 5 (2nd part) at the upper stream in the subscanning direction (to the right in figure) and a grip 3 (1st part) at the down stream in the subscanning direction so as to input the picture widely and to offer ease of grip. Moreover, since a lightness switch (manual operation means) 39 is provided to a side face of the housing 2 being a component of the grip 3, the lightness switch 39 is hardly in direct contact with an external side due to the protrusion of the wide picture input section 5 in the main scanning direction. Thus, destruction of the manual operation means due to an external shock is avoided.
Patent JP-H06173035-A (JP)
Title: Base stock for welded can excellent in high speed seam weldability, corrosion resistance, heat resistance and aphesivity of coating material
Inventor: HIRANO SHIGERU
IPC: C22C38/00
Filed: 1992-12-01
Abstract: PURPOSE:To obtain the material for a welded can excellent in high speed seam weldability corrosion resistance, heat resistance and the adhesivity of coating material. CONSTITUTION:On the surface of a steel sheet, an Ni plating layer of 2 to 2500mg/m<2> per side is applied and further on its surface, a plating layer in which Sn plated grains of 10 to 2800mg/m<2> coating weight and 0.1 to 12mum grain size are uniformly distributed by 0.2 to 90% area occupy ratio is formed, and furthermore, on its surface, a chromate film of 1 to 50mg/m<2> expressed in terms of chromium is formed. In this way, the stock for a welded can excellent in high speed seam weldability corrosion resistance, heat resistance and the adhesivity of coating material can be obtd.
Patent JP-H11151852-A (JP)
Title: Double cylinder printing device
Inventor: TAKAHASHI MITSURU
IPC: B41L13/04
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To perform a lock release and printing pressure release at the start of a printing without arranging a paper detecting finger by arranging a means to detect the curling up of a printing paper at a paper feeding path between an upstream location plate cylinder and a downstream location plate cylinder or on an intermediate carrying device in a double cylinder type printing device. SOLUTION: For a printing paper curling up detecting sensor 50, a reflective type photo-sensor equipped with a light source 51 and a light receiving element 52 which receives a reflective light from the light source 51 is used. For the light source 51, a light-emitting diode is used as a light-emitting element, and for the light receiving element 52, a photo-transistor is used respectively.  The printing paper curling up detecting sensor 50 detects a state wherein there is no curling up of an already printed printing paper 22, i.e., a state wherein there is a feeding of the paper 22 in such a manner that the light receiving element 52 receives a reflective light which is emitted from the light-emitting element and reflected by the rear surface of the already printed paper 22 when the already printed printing paper 22 is drawn and carried by a carrying belt of an intermediate carrying device.
Patent JP-H01162271-A (JP)
Title: Disk driving device
Inventor: OTAKE TAKAYOSHI
IPC: G11B19/06
Filed: 1987-12-19
Abstract: PURPOSE:To improve assembling workability and to suppress to minimum the deviation of the output timing of an index pulse due to the change of an ambient temperature by setting the shape of a light reflection part so that the index pulse can be obtained directly by the output of a reflection type photointerruptor. CONSTITUTION:The title device is constituted in such a way that the light reflection part 16 is formed at a prescribed position on a spindle cup 11, and also, the reflection type photointerruptor 7 which generates a pulse signal on a standstill part confronting with the rotary locus of the light reflection part based on reflected light from the light reflection part, then, the index pulse for a disk can be obtained by the pulse signal. In such a way, it is not required to strictly manage the assembling accuracy of a various kinds of constituent components thereby, the assembling workability can be improved, and also, it is possible to suppress the deviation of the output timing of the index pulse due to the change of the ambient temperature at minimum.
Patent JP-H08181479-A (JP)
Title: Noise filter
Inventor: SATO YOSHITAKA
IPC: H03H7/09
Filed: 1994-12-26
Abstract: PURPOSE: To facilitate assembly and obviate any additional part, such as a resin cover, in assembly for higher productivity, by forming an anchoring projection on one of mating faces and an anchoring recess on the other, and forming a magnetically soft divided molded body using a polymeric composite material obtained by magnetically soft powder with synthetic resin. CONSTITUTION: A magnetically soft molded body is formed by combining almost half cylindrical magnetically soft divided molded bodies 3, 3. A conductor insertion groove 3a, which becomes part of a conductor insertion hole when the magnetically soft divided molded bodies 3 are mated with each other, is formed in each of them in the direction of length. An anchoring projection 3d is formed on one side of the conductor insertion groove 3a on the mating face 3b of each magnetically soft divided molded body; an anchoring recess 3e is formed on the other side. The magnetically soft divided molded bodies are mated with each other by fitting the anchoring projections 3d into the anchoring recesses 3e. When engaged, the anchoring mechanism prevents the separation of the magnetically soft divided molded bodies, and thus maintain the integration of them.  This prevents a gap from being formed between the mating faces, and improves electromagnetic attenuation.
Patent JP-H01162119-A (JP)
Title: Temperature sensor
Inventor: HIROTSU KENICHI
IPC: G01K11/12
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a temperature sensor usable in a place with a large electromagnetic induction in a factory, a substation or the like by utilizing light for a temperature sensor. CONSTITUTION:Light from a light emitting element 1 such as LED or LD is turned to a linearly polarized light through an optical fiber 2, a lens 3 and a polarizer 4 to be incident into an optical crystal 5 such as LiNbO3 and received with a light receiving element 8 such as PD, APD through an analyzer 6 and an optical fiber 7. The linearly polarized light is made incident in a direction tilted by 45 deg. to an optical axis (X, Y) of the optical crystal 5 (with refractive index of X and Y axes at a temperature T as n1 and n2). The polarized light from the optical crystal 5 is turned to a ovally polarized light with a change in temperature and the ovally polarized light varies depending on DELTAphi. This change in the polarized light is passed through the analyzer 6 to detect changes in intensity with the light receiving element 8 thereby allowing measurement of a temperature change.
Patent JP-H08181529-A (JP)
Title: Transmission coil
Inventor: ISHIBASHI YOSHITO
IPC: H01Q13/08
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a shape of a coil in which a transmission power is sufficiently secured while suppressing the reduction in the open area to the utmost. CONSTITUTION: N sets of closed coils 2-1 to 2-N made of a conductor pattern and of similar shape whose part is cut off are formed around one point O on a substrate 1 similar to the shape of the coils and each of one-side ends of the coils 2-1 to 2-N is connected to each of the other side ends of another coil to form a single winding coil. In this case, in the N-sets of the closed coils, a signal source is connected from one-side end of the coil at an optional position to the other-side end of other coil and a one-turn coil is formed by connecting to one-side end of each coil to other-side end of another coil.
Patent JP-H05273516-A (JP)
Title: Image projection system
IPC: G02F1/13
Filed: 1992-12-01
Abstract: PURPOSE: To reduce a moire phenomenon by extending an area between pixels of a liquid crystal display panel in a direction much different from a 1st and a 2nd direction. CONSTITUTION: When two opposite edges of the liquid crystal display panel extend in the 2nd direction perpendicular to the 1st direction, an LCD panel 302 where liquid crystal display LCD elements (pixel) are arranged obliquely is used instead of an LCD panel where LCD elements are arranged longitudinally. This panel 302 has the LCD elements in a diamond shape, namely, having a shape obtained by rotating a square having one vertical side by 45 deg., and areas between pixels are oblique. When the LCD panel 302 is projected on a screen 204, it is evident from a comparison between black strokes 308 between strokes 309 of an image of an apparent moire pattern 303 and black stripes 206 on the screen 204 that the apparent width of the longitudinal black strokes does not increase.
Patent JP-H05192982-A (JP)
Title: Color change method for extruder
Inventor: INAGAKI MASAKATSU
IPC: B29C48/38
Filed: 1992-11-06
Abstract: PURPOSE:To keep away the effect of a lower layer in the case a coated layer of two-layer structure and carry out color change instantly in the case of a single layer by carrying out color change of a colored layer by means of two extruders. CONSTITUTION:The completion time of extrusion of necessary length of electric wire being coated is estimated, and the rotation per minute of a first extruder is reduced starting approximately 105 seconds before the completion time and the linear velocity is also reduced in compliance with the reduction of rotation per minute. Moreover, the length of a remaining compound in a cylinder to be manufactured effectively as a product is estimated by a first extruder, and the forwarding of compound is discontinued before the completion of necessary length. Then, the operation of a second extruder for feeding a compound of following color is started approximately 45 seconds before the completion of extrusion of necessary length, and the extrusion amount is in conformity with the first extruder while the compound is overflowed. The extrusion amount of two extruders are conformed to, and then a flow path of compound is changed over by a changeover valve at the time of forming the standard length, and color change is started. The first extruder is stopped and the rotation per minute of the second extruder is increased up to the given linear speed.
Patent JP-H08173839-A (JP)
Title: Separator
Inventor: SAITOU HIRONOBU
IPC: B03C1/02
Filed: 1994-12-26
Abstract: PURPOSE: To solve the problem of clogging of a mesh for separating a developer and mixed foreign matter removed from an image carrier after image formation and to keep a good separation function. CONSTITUTION: In a separator, magnetic force sleeves 18, 19 each having a magnetic force generating means and a rotatable cylindrical sleeve inside and outside respectively are arranged opposite to each other with a mesh 20 being put between them, and a magnetic pole of the opposite part is made to be of reversed polarity to generate the convergence magnetic field, and magnetic force N19 of the magnetic force sleeve 19 is set larger than magnetic force S18 of the other magnetic force sleeve 18. Magnetic powder is replenished to the magnetic force sleeve 18 side to convey magnetic powder stuck on the magnetic force sleeve to the magnetic force sleeve 19 on the opposite side through the mesh by magnetic force, causing foreign matter or the like to be separated.  Therefore, abnormality of the revolution of a vibration giving means 23 for giving vibration to the mesh is detected (25, 26), and the magnetic pole of the magnetic force sleeve 19 is rotated and evacuated to move the clogged mesh, and the sleeve is returned again to the opposite position.
Patent JP-2000186006-A (JP)
Title: Pest controlling and vermicidal use of 1- aryl-1-(substituted thio, sulfinyl and sulfonyl)-2- nitroethane compound
Inventor: WOOD WILLIAM WAKEFIELD
IPC: C07C323/07
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To effectively control pests or parasites such as helminthes, nematodes, insects, Acarina, and the like by contacting the pests or parasites or their feed, habitat or propagation place with a specific compound. SOLUTION: Pests or parasites are controlled by bringing the pests or parasites such as helminthes, nematodes, insects, Acarina, and the like into contact with a 1-aryl-1-(substituted thio, sulfinyl or sulfonyl)-2-nitroethane compound expressed by the formula [Ar is a (substituted) phenyl, a (substituted) 1- or 2-naphtyl, a (substituted) 2-, 3- or 4- pyridyl or the like; R is H, a 1-4C (halo)alkyl, a 2-4C (halo)alkenyl, a (substituted) phenyl or the like; (m) is 0, 1 or 2; R1 is H, a 1-4C alkyl or a (substituted) phenyl].
Patent JP-H03184040-A (JP)
Title: Base for photographic printing paper
Inventor: TAMAGAWA SHIGEHISA
IPC: D21H19/10
Filed: 1989-12-14
Abstract: PURPOSE:To lower the absorptivity of a processing liquid by subjecting raw paper to an internal addition sizing treatment by epoxidated behenic amide and to a surface sizing treatment by a reducing agent consisting of the aldehyde addition product of an inorg. salt and/or inorg. salt. CONSTITUTION:The raw paper is subjected to the internal addition sizing treatment by the epoxidated behenic amide and is then subjected to the surface sizing treatment by the reducing agent consisting of the aldehyde addition product of the inorg. salt and/or inorg. salt. An aldehyde scavenger is preferably used in combination when the aldehyde addition product of the inorg. salt is used as the reducing agent. Ethylene urea is preferebly added into the paper when for example, the formaldehyde addition product is used. The absorption of a developing liquid is suppressed and the coloration over the entire part of the printing paper is prevented with the raw paper internally added with the epoxidated behenic amide in such a manner.
Patent JP-2000147669-A (JP)
Title: Stereoscopic display device having two rear light sources
Inventor: CHIKAZAWA YOSHIHARU
IPC: G03B27/22
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic display device which is suited to application to a portable type, such as a lap top type computer or a personal animation display by incorporating a mirror means into an optical means and installing a light source and a picture reproducing element on the same side with respect to the mirror means. SOLUTION: This device possesses a transmissive image reproducing element 10 and light source means 40 and 46, and light emitted by one light source is directed to a right eye 44 and the light emitted by the other light source is directed to a left eye 48 by an optical means. Also, the image for the right eye and the image for the left eye are alternately displayed on the image reproducing element 10 by a controlling means, and the light source emitting the light for the right eye is activated, only when the image for the right eye is displayed, and the light source emitting the light for the left eye is activated, only when the image for the left eye is displayed. Then, the light source means 40 and 46 incorporated the mirror means 42, and the light source means 40 and 46 and the image reproducing element 10 are installed on the same side with respect to the mirror means 42.
Patent JP-H01164365-A (JP)
Title: Portable heat insulating device
Inventor: YAHIRO SHUNKICHI
IPC: F24V30/00
Filed: 1987-12-22
Abstract: PURPOSE:To enhance economical efficiency by making re-use possible, by sealing not only a supercooled liquid of sodium acetate in a liquidtight bag but also a metal trigger for crystallizing the supercooling liquid. CONSTITUTION:A sodium acetate supercooled liquid 2 and a metal trigger 3 are sealed in a flat liquidtight bag 1 constituted of a plastic sheet. When the metal plate 5 of the metal trigger 3 is pressed from the outside of the bag 1 by a finger, the metal plate 5 formed into a curved surface shape expanded upwardly at the central part thereof is elastically deformed to be depressed and restored by elasticity. At this time, the free pieces generated by the slits 5a provided to the metal plate 5 are also elastically deformed. By this mechanism, a sonic wave or shock wave is generated and the sodium acetate supercooled liquid 2 in an unstable state within the bag receives said wave to be ready to return to a stable state and begins to crystallize to generate a large quantity of heat at the time of crystallization. Therefore, the bag 1 can be used as a portable heat insulating device.
Patent JP-H02216890-A (JP)
Title: Forming method for pattern
Inventor: NAGAHATA TAKANARI
IPC: H05K3/06
Filed: 1989-12-13
Abstract: PURPOSE:To effectively form both patterns at an end and a center by providing a glazed layer on the end of the surface of a board, and forming patterns of finer interval than patterns formed on a ceramic part of the board on the surface of the layer by etching. CONSTITUTION:When a fine wiring part 2 is formed at a pattern interval to form an Al wiring pattern on the surface of a board 1 made, for example, of ceramics such as alumina ceramics, the part 2 is formed on the surface of a glazed layer 3 formed in advance on the end of the board 1. In this case, since an etching amount of the part 2 is less than that of a wiring part 4, the part 4 is etched to a predetermined line width when the part 2 is etched to a predetermined line width, and both the parts 2, 4 are optimally etched.
Patent JP-H09154672-A (JP)
Title: Seat cushion structure
Inventor: SAITOU NAMI
IPC: A47C27/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To disperse body pressure to keep comfortable temperature and humidity, by covering a skin layer with an air layer on a fiber cushion layer of a gel layer formed by injecting water absorptive resin and water in a bag shaped member. SOLUTION: This seat cushion is formed in a three layer structure having an inner gel layer 4, a fiber layer 6 to surround the inner gel layer 4, and a skin layer 8 to cover the fiber layer 6. The inner gel layer 4 is formed by injecting water absorptive resin such as acrylate based resin and water into a bag made by welding a resin film such as PVC film, and is deformed to disperse body pressure. The fiber cushion layer 6 is permeable and soft layer, for instance, a layer containing resin fiber such as polyester fiber, to prevent moistening of a hip part in use. The skin layer 8 is made of mesh weaved synthetic resin such as polyester, and since it has an air layer inside, temperature and humidity are kept comfortable in use.
Patent JP-H02166183-A (JP)
Title: Self-adhesive tape
Inventor: IIDA AKIRA
IPC: C09J7/02
Filed: 1988-12-20
Abstract: PURPOSE:To decrease peeling adhesive force and to improve adhesive force with a base material by coating either one or both sides of a base material with a compsn, consisting of an aq. mixture of a rubber latex and a water-soluble adhesive and an emulsion type tackifier and drying it. CONSTITUTION:An adhesive compsn. (A) is obtd. by compounding an aq. mixture (a) consisting of a rubber latex (i) (e.g. a natural rubber latex) and a water-soluble adhesive (ii) with a solid content wt. ratio (the component (i)/the component (ii)) of 0.1-0.6 and 180 deg. peeling adhesive force of 10g/cm or smaller (e.g. an acryl latex) and 10-100 pts.wt. emulsion type tackifier (b) based on 100 pts.wt. solid content of the component (i) (e.g. a rosinate latex). Either one or both sides of a base material (B) are coated with the component A in a thickness of 5-15mum and the coated item is dried to obtain the title tape with a laminating adhesive force of 1.0kg/cm or larger, a peeling adhesive force of 50g/cm or smaller, pref. 40g/cm or smaller and excellent adhesiveness with the base material.
Patent JP-2000148080-A (JP)
Title: Display controller for multi-display device, display device and multi-display device
Inventor: FURUHASHI TSUTOMU
IPC: G06F3/14
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a display controller, a display device, a multi-display device and a multi-display system realizing an expansion display, a high definition display with inexpensive constitution in a multi-display constituted of plural liquid crystal displays. SOLUTION: A circuit setting a horizontal data fetch start position, horizontal data fetch width, a vertical data fetch start position, vertical data fetch width and an expansion rate, the circuit storing the display data and the circuit setting an ID number of liquid crystal panels 102 (1-n) are provided in multi-display circuits 101 (1-n) answering to respective liquid crystal panels 102-1 to 102-n. Thus, by that respective multi-display circuits 101-1 to 101-n fetch/display the display data of the same or different areas, a colorful display image is obtained.
Patent JP-H08173803-A (JP)
Title: Endotoxin adsorbent, adsorbing and removing method and adsorbing unit
Inventor: HIRAI FUMIYASU
IPC: A61M1/36
Filed: 1994-12-26
Abstract: PURPOSE: To easily and selectively adsorb and remove endotoxin from body fluids, especially blood or plasma by using a specified polymer having introduced sulfonic acid groups as an endotoxin adsorbent. CONSTITUTION: A styrene-divinylbenzene copolymer is treated with concd. sulfuric acid or chlorosulfonic acid to introduce sulfonic acid groups by 0.01-5meq/ml in terms of ion exchange capacity. The resultant adsorbent 3 is packed into a column 6 and an endotoxin-contg. liq. such as blood or plasma is passed through. Endotoxin in a soln. is efficiently adsorbed and removed using the highly acidic cation exchange resin.
Patent JP-H08181425-A (JP)
Title: Solder supply method and soldering method
Inventor: OKUHARA CHIYOSHI
IPC: H05K3/34
Filed: 1994-12-26
Abstract: PURPOSE: To provide a solder supply method wherein a short circuit is not developed even if an interval between terminals of a circuit element is fine, positioning operation of a terminal is easy and infavorable misregistration is not caused. CONSTITUTION: The title method is comprised of a process for forming a photosensitive layer 22 of a fixed thickness consisting of photo-setting resist in one side or both sides of a printed wiring board 21, a process for performing exposure for the photosensitive layer 22 through a mask film, a process for removing a part of the photosensitive layer 22 covering a land pattern 26 and forming a number of holes 24 which are opened in one side of both sides of the photosensitive layer 22 for each land pattern 26 and a process for charging a number of holes 24 with solder 25.