baber/WOPTO huggingface dataset:
Patent JP-H1020235-A (JP)
Title: Optical scanner
Inventor: TAKADA TAMA
IPC: G02B26/12
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized twice deflection type optical scanner making a scanning line on a surface to be scanned to straight line and capable of forming an excellent image in the case of a twice deflection type. SOLUTION: This device is provided with a light source 1 generating a light beam and a scanner 3 having at least two surfaces or above of reflection surfaces deflecting the light beam from the light source 1, and is constituted so that the light beam (b) deflected by the first reflection surface 4 of the scanner 3 is made again incident on the second reflection surface 5 of the scanner 3 different from the first reflection surface 4 through transmission optical systems 7, 8, 9, 10, 11, and the deflected light beam is scanned so as to form a beam spot on the surface to be scanned 14.  In such a case, the light beam (b) reflected and deflected from the first reflection surface 4 of the scanner 3 is made incident on the second reflection surface 5 through the transmission optical systems provided with an angle in the subscan direction, and the light beam (c) reflected and deflected by the second reflection surface 5 is scanned by scan optical systems 12, 13 that the second reflection surface 5 of the scanner 3 and the surface to be scanned 14 of the scanner 3 are made a nearly conjugate relation geometric-optically in the sub-scan direction.
Patent JP-H0835855-A (JP)
Title: Mr type position detector
Inventor: MURAKAMI JUNICHI
IPC: G01D5/245
Filed: 1994-07-21
Abstract: PURPOSE:To improve the resolution of a magnetic detecting section without increasing the number of phases of the MR (magneto-resistance) elements of the detecting section. CONSTITUTION:When the number of phases (p) of the MR elements of a magnetic detecting section 2 is '3' (p=3), the relative moving position and moving direction of the section 2 against a magnet 1 can be detected with three-phase MR type position detecting resolution of 1/12 by arranging two MR element sections 3 and 4 at an internal of {1/(p+m)}lambda or {2/(p+m)}lambda (where, m=0, 1, 2, 3,...) against the magnetizing interval of the magnet 1 and by interpolating signals which are shifted in phase by lambda/p against the output signals of the connecting section V3 between the paired MR elements 3a and 3b of the element section 3 and connecting section V4 between the MR elements 4a and 4b of the element section 4 by performing signal processing or arithmetic operation.
Patent JP-H0475138-A (JP)
Title: Program size compression device
Inventor: MATSUSHITA NAOMI
IPC: G06F9/06
Filed: 1990-07-18
Abstract: PURPOSE:To perform compression processing with high certainty and efficiency by detecting a registerable instruction or the arrangement of it from an inputted program, registering the one with high compression effect out of them on a specific area, and replacing the instruction or the arrangement by an instruction to designate a registration storage area. CONSTITUTION:When the program whose size should be compressed is inputted, an instruction retrieval means 3 retrieves the registerable instruction or the arrangement of it first. When the instruction or the arrangement is detected, a counter means 4 count the same one. A registration means 5 selects the instruction with high compression effect or the arrangement of it from the count result of the counter means 4, and registers it on a specific storage area. Registered instruction and arrangement in the program is replaced by the instruction to designate the registration storage area by an instruction substitution means 6, and the compression processing of the inputted program is performed. Thereby, it is possible to perform the compression processing with high certainty and efficiency, and also, to easily perform the compression work of the program.
Patent JP-S6168144-A (JP)
Inventor: MIZUUCHI KINICHI
IPC: B02B7/02
Filed: 1984-09-11
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-H0533680-A (JP)
Title: Valve on-off motion changeover system
Inventor: MURATA SHINICHI
IPC: F01L13/00
Filed: 1991-07-30
Abstract: PURPOSE:To regularize an output torque characteristic ranging fran a low speed range to the high speed one of an engine with a pair of cylinder heads. CONSTITUTION:A gap with a solenoid valve 1 connected by an oil feed pipe 9 so as to make a phase between a camshaft 11 being supported by a cylinder head at the left and a cam sprocket 15, operable with this solenoid valve 1. Likewise, a gap with a solenoid valve 2 is connected by the oil feed pipe 9 so as to make the phase between a camshaft 2 being supported by a cylinder head at the right, operable by this solenoid valve 2. With these solenoid valves 1, 2 operated separately, both these camshafts 11, 12 are rocked in order and thereby an overlap value of intake-exhaust gases are varied.
Patent JP-H0944177-A (JP)
Title: Reverberation sound adding device
Inventor: NAOTA TAKAYUKI
IPC: G10K15/12
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To vary the density of a reverberation sound by decreasing the numbers of taps of individual FIR filters by a controller by using a random number table. SOLUTION: The output signal of a signal source 1 is inputted to N FIR filters 2-4, whose reverberation time characteristics are found from a pulse train extracted from an impulse response measured in an actual sound field. For the reverberation sound generation, the FIR filters are so constituted by dividing the pulse train by the continuance TW of N time windows 18-20 and allocating it to the N FIR filters so that the N FIR filters 2-N generate respectively equal reverberation times (reverberation sound). Thus, the outputs of the respective FIR filters 2-4 having mutually different reverberation times are inputted to timbres 8-10.  The amplitude values of the FIR filters are varied to zero by using the random number table as the density of reverberation sounds decreases to vary the sound density, and a controller A17 controls the numbers of taps of the filters with the random number table so that they decrease.
Patent JP-H0268515-A (JP)
Title: Optical non-reciprocal device
Inventor: KAKU WAI CHIYAN
IPC: G02F1/09
Filed: 1989-07-21
Abstract: PURPOSE: To obtain an optical non-reciprocal device which is not affected by fluctuation in temp. and wavelengths of light by interposing at least one piece of non-reversible rotating element between each of anisotropic crystalline members of at least three pieces of the anisotropic crystalline members arranged in a linear array. CONSTITUTION: The two Faraday rotators 14, 18 are arranged among the three anisotropic crystalline members 12, 16, 20. The light beam 30 heading from a point 1 toward a point 2 is made into two rays 30a, 30b by passing the member 12. These rays are rotated by the rotator 14 and are passed through the member 16 having a deviating direction 16a. At this time, the direction of the ray 30b is invariable, but the ray 30a is switched by the distance proportional to the thickness of the member 16. The two rays are thereafter rotated again in the direction 18a by the rotator 18 and are admitted into the member 20. The ray 30a is switched along the direction 20a and is superposed on the ray 30b. These rays arrive as synthesized light at the point 2. The light of the reverse direction from the point 2 is split to an ordinary ray and an extraordinary ray but the superposition of these rays on each other at the point 1 does not arise.
Patent JP-H0667108-A (JP)
Title: Rotating mirror and its production
Inventor: NISHIMURA TOMOKO
IPC: G02B26/10
Filed: 1992-07-17
Abstract: PURPOSE:To provide the rotary mirror which is high in production efficiency, is inexpensive, has high accuracy, simplifies the process for production in the case of use of the mirror as an optical polarizer and facilitates the assembly and adjustment thereof. CONSTITUTION:Film-like layers consisting of a resin are formed in multiple layers on the surfaces to be formed as reflection mirror surfaces on the peripheral surfaces of a base body having a circular columnar or prism-shaped parts, by that, the resin films of good surface accuracy transferring the shapes and planes of molds and other transfer plates with extremely high accuracy are formed and thin films having a high light reflectivity are formed on these resins, by that, the rotary mirror having the high accuracy is inexpensively produced. The resins shrink by several % to several 10% at the time of solidifying, but the flatness of the resins is made extremely small and uniform every time when the resin layers are superposed even if the base body having the poor surface roughness is used. The transferability of the shapes and planes of the molds and other transfer plates of the resins are improved. There is no need for correcting a surface inclination if the base plate mounted with a revolving shaft is used.
Patent JP-H1138908-A (JP)
Title: Mechanical two screen changeover display device
Inventor: MORITA NORIYUKI
IPC: G09F11/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical two screen changeover display device provided with a simple and inexpensive mechanical moving means and a display body. SOLUTION: A driving means for reciprocating a split screen display board in the mechanical two screen changeover display device comprises an AC motor 11 with reduction gear rotating 3-10 rpm and mounted on the back side, an approximately sectorial 1st cam 12 and a 1st gear 13 coaxially and integrally fixed on the shaft of the AC motor 11, a 2nd gear 14 meshed with the 1st gear 13 and rotating reversely and a 2nd cam 15 coaxial and integral therewith, and a bar-shaped cam-driven arm 17 which is pivoted by a shaft at a middle point M and of which one end 17a (a guide roller 18 is pivotally supported thereon) is abutted successively and alternately on the sectorial projection end faces (longer radius parts) G of the 1st cam 12 or the 2nd cam 15 and pressed in a reverse rotation direction (direction of arrow),  and another end 17b of the cam-driven arm 17 is turned reciprocatively and intermittently as a working point S in a range of 20 to 120 degree reciprocatively turning angles, and thereby it periodically and intermittently reciprocates (slides) the split screen display board coupled at the working point S on the back side.
Patent JP-H0731086-A (JP)
Title: Stator structure for three-phase synchronous motor and stator
Inventor: MIURA TETSUYA
IPC: H02K1/18
Filed: 1993-07-02
Abstract: PURPOSE:To eliminate an increase in an outer diameter of a stator by providing an area in which a magnetic path of a hole for a clamping bolt is not formed at a specific position when stator steel plates laminated by the bolt is clamped as the plates are laminated to form the stator. CONSTITUTION:A bolt hole 36 is provided in the vicinity of an outer periphery of a stator 20 at a position behind tees 22. More particularly, circular arcs are drawn in a width W of a yoke from both corners of a slot 24 of the stator 20, and a bolt hole 36 is so provided as to be circumscribed with both arcs. As a result, the width W necessary as the yoke can be obtained, and the stator and hence an outer diameter of a three-phase synchronous motor can be reduced without deteriorating performance of the motor.
Patent JP-H0239186-A (JP)
Title: Cleaner
Inventor: NAMITA YOSHINOBU
IPC: G03G21/00
Filed: 1988-07-29
Abstract: PURPOSE:To improve cleaning ability by placing an electrode inside a body to be cleaned in opposition to the cleaning member. CONSTITUTION:The electrode 54 is placed inside the body to be cleaned 30 in opposition to the cleaning member 51. As the electrode 54, a brush-like conductive member or an electrode plate, which is electrically grounded or whose potential is set at polarity opposite from toner, or a destaticizing charger on which DC or AC with polarity the same as the toner is impressed is used. When the brush-like conductive member and the electrode plate are electrically grounded, or AC is impressed on the destaticizing charger, the toner is absorbed on the brush roller 51 by electric force generated by the electric field formed between the electrode 54 and the brush roller 51. Thus, cleaning is performed surely.
Patent JP-S6167604-A (JP)
Title: Pneumatic tire
Inventor: MAEDA KIETSU
IPC: B60C9/00
Filed: 1984-09-12
Abstract: PURPOSE:To increase the adhering effect of a cord and rubber by forming concavity and convexity in a part of plural yarns, which compose an organic fiber cord embedded in rubber as reinforcement, and thereby creating concavity and convexity all over the surface of cord. CONSTITUTION:Within rubber in a pneumatic tire, an organic fiber cord 1 consisting of twisted plural yarns 2, 3 used for reinforcement is embedded. Through formation of concavity and convexity in at least part of yarns 2, 3, concave and convex parts are shaped all over the surface of the cord 1. In creating such shapes, yarns 2, 3 with different heat contraction rates, for instance, are heat-processed, and concavity is formed through shrinkage of the yarn with bigger heat contraction rate among the yarns 2, 3. By means of such a cord, the anchoring effect of the cord 1 on rubber can be expected, so that it is possible to enhance the adhering effect of the cord 1 and rubber and thereby increase durability of the pneumatic tire.
Patent JP-S6169317-A (JP)
Inventor: MORIYA KATSUO
IPC: H02G1/14
Filed: 1984-09-12
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-S6253798-A (JP)
Title: Control of pressure type sludge dehydrator
Inventor: HASHIMOTO MASANORI
IPC: C02F11/12
Filed: 1985-08-30
Abstract: PURPOSE:To reduce treatment cost, by measuring the colloid equivalent value of sludge and controlling the squeeze pressure of a dehydrator corresponding to the colloid equivalent value. CONSTITUTION:Toluidine blue as an indicator and methylglycol chitosan/ polyvinyl calcium sulfate as a titration liquid are used with respect to org. sludge such as sewage, excretion or various industrial waste waters to measure a colloid equivalent value. Dehydration is performed on the basis of the relation between the colloid equivalent value of sludge ready to dehydrate and proper squeeze pressure by a pressure type dehydrator such as a belt press type dehydrator. The squeeze pressure of the dehydrator is regulated corresponding to the colloid equivalent value and the spreading property of sludge and the releasability of a dehydrated cake are always well made.
Patent JP-H1018474-A (JP)
Title: Vibration control shape
Inventor: TANAKA TOSHIMITSU
IPC: E04B1/98
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To enhance vibration damping performance of a vibration control shape in the vibration control shape formed by sticking vibration control resin on a hollow shape with high rigidity constituted of a rib connecting a pair of face plates therewith. SOLUTION: The thickness t1 of a rib 1 of a hollow shape is formed thinner than the thickness t2 of face plates 2, and vibration control resin 3 is stuck thereon. The thickness t1 of the rib 1 is formed thinner than the thickness t2 of the face plates 2 to make it possible to further enhance vibration damping performance additional efficiency by sticking the vibration control resin on the flat section of the rib. Since static rigidity of the hollow shape is not so relied on the thickness t1 of the rib 1, high vibration damping performance can be obtained without lowering the rigidity of the hollow shape so much. When the vibration control resins is also stuck on the insides of the face plates 2, the coincidence phenomenon is controlled, and the generation of the lowering phenomenon in sound transmission loss in specific frequency area can be prevented.
Patent JP-S6347830-A (JP)
Title: Task module merging process system
Inventor: YAMAZAKI JUNICHI
IPC: G06F9/06
Filed: 1986-08-15
Abstract: PURPOSE:To efficiently use an automatic program generation system by merging the part of a task module which is corrected by a person before with the part of a newly generated task module. CONSTITUTION:A task module (TM) correction analyzing means 4 reads the person's correction update history of the task module which is generated automatically before out of a TM data base file 10 by using a program development management system 11. Then the corrected part is analyzed and the analyzed TM correction information is outputted as TM correction information 6-2 and also reported to a merging means 5. The merging means 5 performs addition to and deletion from the task module which is generated nearly and automatically on the basis of the task module which is generated newly and automatically and reported from a data converting means 3, comparison information on correction, addition, and deletion reported from an internal data comparing means 2, and operator's correction information reported from an internal data comparing means 2. Then, the place which is corrected by the operator is replaced.
Patent JP-H069958-A (JP)
Title: Antioxidant
Inventor: NISHINA ATSURO
IPC: C07C39/14
Filed: 1992-06-25
Abstract: PURPOSE:To obtain an antioxidant which is safe for the human body, has a strong antioxidant power and is desirable for use in foods, cosmetics, pharmaceuticals, etc., by using a naphthol derivative or naphthalenediol derivative of a specified structure as the effective component. CONSTITUTION:The antioxidant contains a compound of the formula wherein R<1> and R<2> are each H, CH3, C2H5, OC3H OC2H5 or COOH; and A is H or OH (e.g. 1-naphthol or 1,8-naphthalenendiol) as an effective component. This antioxidant is safe for the human body, has a strong antioxidant power as compared with a natural antioxidant such as tocopherol or L-ascorbic acid or a synthetic antioxidant such as BHA, and can be desirably used in, for example, foods, cosmetics and pharmaceuticals.
Patent JP-H0612280-A (JP)
Title: Self-diagnostic device for information processor
Inventor: MOBARA YASUHISA
IPC: G06F11/22
Filed: 1992-06-25
Abstract: PURPOSE:To exactly and speedily perform the self-diagnosis of an information processor by changing the state of a flag each time the power source of the information processor is turned on, and changing the method of self-diagnosis corresponding to the state of this flag. CONSTITUTION:When the power source of the information processor is turned on, in order to decide the mode of self-diagnosis, a CPU 1 sends a read instruction to a control part 2 so as to read the contents of a memory 15 with backup. The read controlled memory 15 outputs the state of the flag to a system data bus 8. The CPU 1 receives these data and decides the mode of self-diagnosis based on the state of the flag. The CPU 1 writes data sequences in all the memory areas and performs compare-check. When the result of this compare- check is normal, the flag contents of the memory 15 are inverted. Even after the power source of the device is turned off after the contents of this memory 15 are reloaded, the contents of the memory 15 are held and this state is not changed even when the power source is next turned on.
Patent JP-H1018445-A (JP)
Title: Moisture absorbing and water absorbing porous wall material and manufacture thereof
Inventor: MAYAMA MINORU
IPC: E04B1/64
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent condensation by a method wherein a mixture of hydrophilic powder resin and moisture absorbing agent in the form of powder are put into a fiber reinforced structure and on both surfaces thereof and the structure is sintered to form a moisture absorbing and water absorbing porous wall material. SOLUTION: A mixture of hydrophilic powder resin such as polyethylene and moisture absorbing agent, in the form of powder, such as chitin, activated alumina, silica gel are put into and on both surfaces of a fiber reinforced structure, which structure is sintered. And mean particle diameter of the resin is within the range of 5-2000μm and that of the agent is within the range of 1/3-3 times the mean particle diameter of the resin. Next, by making the resin integral to the interior and exterior of the fiber reinforced structure, continuous pores can be provided and porosity is 30-80% and water-absorbing capacity is 0.5g or more per 1g. And if the wall material is vertically set in water to a depth of 10mm at ambient temperature, a water absorbing power to a height of 10mm or more from a water level can be provided by capillary phenomenon in one minute after it is put into water.  Thus a wall material having improved impact resistance and dimensional stability, when the material absorbs water, can be obtained.
Patent JP-S6347720-A (JP)
Title: Image reader
Inventor: NAMIKI TADASHI
IPC: G03G15/04
Filed: 1986-08-18
Abstract: PURPOSE:To improve resolution and to obtain a sharp image by forming the incident light ends of optical fibers constituting optical fiber flux like concaves and forming outgoing ends of the fibers like convexes. CONSTITUTION:Since the incident light ends 2a of the optical fibers 2 are formed like concaves, light is transmitted to the outside through the outer peripheral walls of the optical fibers by the concave lens effect, so that disturbance due to oblique image light can be reduced. On the other hand, the outgoing ends 2b of the optical fibers 2 are formed like convexes, so that image light beams A, A' transmitted from the incident light ends 2a are converged by the convex lens effect and easily allowed to correspond to respective optical sensors 4a of an optical sensor array 4 and each beam is prevented from being made incident upon the adjacent optical sensor due to diffusion. Thereby, the resolution of an output image can be improved and a sharp image can be obtained.
Patent JP-S6095618-A (JP)
Inventor: RAIRU EMU YANGU
IPC: G05D9/00
Filed: 1984-09-14
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-2001023293-A (JP)
Title: Magnetic stripe data designating system
Inventor: SUZUKI TOSHINORI
IPC: G06K7/08
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce a processing load for read/write operation of a processor for processing magnetic stripe data. SOLUTION: A magnetic card control part 4 extracts magnetic stripe data of the field according to a field definition file 3 from the magnetic stripe data read by a card reader writer 1, and transfers the extracted magnetic stripe data to a processor 2, and replaces the field according to the definition in the magnetic stripe data read by the card reader writer 1 with a part of magnetic stripe data transferred from the processor 2, and writes this replaced magnetic stripe data in the magnetic stripe.
Patent JP-S6084832-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOGAWA SHIYUNJI
IPC: H01L21/762
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a field oxide film of a good shape by leaving a coating film having selective etching properties, e.g. a polycrystalline Si film in a manner it covers an inclined plane of an etching region of a substrate and a part of an etching end of a nitride film. CONSTITUTION:An Si nitride film 23 and the first thermal oxidation film 22 are etched vertically by RIE and an inclined plane 25a and a flat plane 25b are formed on a substrate 21. Thermal oxidation is performed to form the second thermal oxidation film 26. Subsequently, a polycrystalline Si film 27 is deposited. Next, this film is etched by RIE to form residual polycrystalline Si films 27', 27' which cover the inclined plane 25a of the substrate 21 and a part of an etching end of the Si nitride film 23. After that, theremal oxidation is performed to form a field oxide film 28 and at the same time, boron ions implanted previously by ion implantation are activiated and a P type reversal preventing layer 29 is formed.