baber/WOPTO huggingface dataset:
Patent JP-H0756118-A (JP)
Title: Optical variable delay line
Inventor: YAMAGUCHI MASAYASU
IPC: G02B27/28
Filed: 1993-08-16
Abstract: PURPOSE:To facilitate the size reduction of the optical variable delay line, which delays a light signal and can have its delay time varied and set and to adjust the delay time over a wide variation range with high precision and accuracy. CONSTITUTION:This delay line is equipped with an input/output separating means 50 which separates an input light signal and an output light signal and a birefringent plate 11 which makes a light signal, made incident through the input/output separating means 50, travel straight or obliquely according to its polarized light direction and projects it on the input/output separating means 50 finally. Further, the delay line is equipped with polarized light rotating and reflecting means 20 and 30 which are arranged on both the surfaces of the birefringent plate 11 and reflect a light signal traveling out of the top surface of the birefringent plate 11 to the inside and also rotate their planes of polarization by a specific angle to make the light signal straight and obliquely by turns in the birefringent plate and a reflecting means 40 which moves together with the polarized light rotating and reflecting means 20 and 30 and reflect the light signal traveling out of the top surface of the birefringent plate 11 to the inside and send the light signal, traveling straight or obliquely in the birefringent plate 11, to the same optical path.
Patent JP-H06211868-A (JP)
Title: Functional heteroaromatic compound for nlo application for nlo application
Inventor: KUWAN YUU ARETSUKUSU IEN
IPC: G02F1/35
Filed: 1993-08-16
Abstract: PURPOSE: To provide the compounds, which are thermally and photochemically stable, having highly conjugated fused rig structures of aromatic rings and exhibiting high second order optical properties, good solubility and functional facility.  
     CONSTITUTION: A nonlinear optical compound of formula D-R-A [wherein R is a conjugated fused ring system of two or three aromatic or heteroaromatic rings, at least one of which a five-membered heteroaromatic ring of formula I (wherein Y represents C or N; X represents O, S, Se or N); however Y is C when R is fused of two rings and one of the rings is a benzene, and D is an electron donor group, A is an electron accepting group, D and A are each a member of different ring and D, A and R are forming delocalized resonance configuration when the above ring system is a ring of formula II (wherein X is O, S or Se)], for example tricyanovinylated 1,3-dithian substituted thienylthiophen or the like, is prepared starting from for example a compound of formula IV. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0369688-A (JP)
Title: Deaeration tank for paper-making raw material
Inventor: SHIMIZU TOMOYUKI
IPC: D21D5/26
Filed: 1989-08-03
Abstract: PURPOSE:To obtain the subject tank for the deaeration of a paper-making raw material, producible at a low cost and effective in reduction the electrical power consumption and improving the quality of the produced sheet by placing plural cleaners, plural feed pipes, etc., in an deaeration tank. CONSTITUTION:The objective tank is produced by providing a primary cleaner accept feed pipe 3 or plural primary accept feed pipes 2, an outlet port 4 of the deaeration tank, a secondary cleaner accept feed pipe 6 or plural secondary accept feed pipes 5, a weir 7 and a deaeration tank overflow port 8 in a deaeration tank 1 in the order.
Patent JP-H1131887-A (JP)
Title: Accessory housing structure for portable equipment
Inventor: AI MASAKAZU
IPC: F16B1/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To collectively house and fix the accessories, such as the power cord, etc., of portable equipment, by attaching an accessory fixing member to an accessory housing section provided in the main body of the portable equipment for housing and fixing the accessories as objects to be fixed. SOLUTION: An accessory housing section 12 is provided in the main body 10 of portable equipment, and a battery housing section 16 is provided above the housing section 12 with a separating wall 14 in between. The accessory and battery housing sections 12 and 16 are constituted so that accessories, a battery, etc., may be put in and taken out of the sections 12 and 16 when a lid 18 provided on the back of the main body 10 is opened and closed. Fixing bands composed of an elastic material such as rubber, etc., are attached to the separating wall 14 of the housing section 12 as stretchable members 34 so as to hold a power cord, etc., between the bands 34. Similarly, a stretchable elastic member 36 is also attached to the lower surface of the accessory housing section 12.
Patent JP-S6444661-A (JP)
Title: Method for preventing key input erroneous operation of telephone system for mobile body
Inventor: OZAKI SHIRO
IPC: H04M1/27
Filed: 1987-08-13
Abstract: PURPOSE:To facilitate on-hook but make erroneous calling difficult, by making a call key and on-hook key different in guard time of key-on when one key is used as the call key and the on-hook key. CONSTITUTION:In the initial state, NODE=1 is set. When the call/on-hook key is turned on, the calling processing is performed when the key-on time exceeds 500ms(=T2) in case of MODE=1. In case of NODE=2, the on-hook processing is performed when the key-on time exceeds 200ms(=T1). Consequently, key-on shorter than 500ms in MODE=1 is ignored as erroneous operation. Since 500ms is longer than key-on shorter than 200ms which is ignored in MODE=2, the operability of difficult erroneous calling and easy on-hook with one key is provided.
Patent JP-H0929205-A (JP)
Title: Apparatus for reduction of volume and solidification of waste
Inventor: IWAASA YOSHIFUMI
IPC: B29B17/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To select freely the cross-section of a material to be treated by providing a discharge mechanism capable of easily discharging a waste in which foreign matter is mixed, without making the scale of an apparatus large. SOLUTION: A cylindrical treating room 1 in which waste is charged, a screw 2 which is freely rotatably arranged inside the treating room 1 and sends the waste in a feed end 11 direction of the treating room 1 while compressing the waste, and a die 3 which is provided at the feed end 11 of the treating room 1 and through which the waste protruded outside the treatiung room 1 passes, are provided. A freely openable discharge opening 14 which discharges the waste outside the treating room 1 is provided near a feed start end of the treating room 1, and a screw 2 can be reversibly revolved.
Patent JP-H0486756-A (JP)
Title: Automatic document feeder
Inventor: TARUKI TAKASHI
IPC: B65H9/04
Filed: 1990-07-31
Abstract: PURPOSE:To attain correspondence to image forming devices having various kinds of references with one type by correcting a position in the transverse direction of a document to an image forming reference position on an intermediate original platen with a position correcting means. CONSTITUTION:A jogger table 7 is provided with two joggers 9 and 10 as members aligning a document setting position and the position correcting means, on the front and back sides, and being independently and automatically moved in the transverse direction of the document. When a copying machine has a central reference, the joggers 9 and 10 are both activiated, to bring the document D'3 into the center. When the copying machine has a front side reference, the jogger 9 of the front side is fixed on a reference position, and only the jogger 10 of the back side is activiated, to bring the document D'3 into the reference position of the front side. When the copying machine has a back side reference, the jogger 10 is fixed and the jogger 9 is activiated to bring the document into the reference position of the back side. Thus, this automatic document feeder can be coped with to the copy reference position of a copying machine main body, and be mounted on the image forming devices having various kinds of carrying references with only one type of machine.
Patent JP-H0487410-A (JP)
Title: Surface wave device
Inventor: KADOTA MICHIO
IPC: H03H9/25
Filed: 1990-07-30
Abstract: PURPOSE:To suppress the generation of unnecessary spurious wave based on a bulk wave resonance by providing at least a pair of comb-line electrodes having plural electrode fingers inserted mutually into a piezoelectric substrate, and inclining one side face of the piezoelectric substrate from the surface vertical to the direction in which the electrode fingers is extended. CONSTITUTION:A piezoelectrid substrate 11 is formed like a plane, and one side face 11c among a pair of side faces thereof 11c, 11d is formed so as to go away from a bus bar 13b as it reaches the end face 11b side from the 11a side. Thus, in the cass a bulk wave excited between bus bars 12b, 13b is reflected by the side face 11c, it does not go straight on to the side of the other side face 11d, but is scattered to the end face 11b side. Therefore, between the side faces 11c, 11d, the standing wave of the bulk wave scarcely stands, and the resonance of the bulk wave is suppressed thereby. Accordingly, the impedance frequency characteristic in which unnecessary spurious waves based on the resonance of the bulk wave in a high frequency area side from an antiresonance frequency are scarcely generated is obtained.
Patent JP-S5993878-A (JP)
Title: Sputtering device
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/285
Filed: 1982-11-20
Abstract: PURPOSE:To form a film having high quality at a high speed by forming a target in a sputtering device into a hollow vessel-like shape having an opening. CONSTITUTION:A holder 4 for a substrate 19 is installed in the upper part in a sputtering vessel 1, and a target holder 5 is provided in the lower part. A hollow vessel-like target 11 having a circular opening 12 is placed on said target. The holder 5 is used as a negative electrode of a DC high-voltage power source 18, and the holder 4 is grounded through the vessel 1 and is used as an anode. The inside of the vessel 1 is evacuated and thereafter gas for sputtering such as Ar is supplied. The positive Ar ion existing in the space in the target 11 is accelerated by a potential grade and collides against the inside wall surface of the target. The atom driven off from the inside wall of the target by the accelerated Ar ion passes the opening 12 then the opening 15 of a shielding plate 16 and forms a film on the substrate 10. The plasma is confined in the inside wall surface of the target, by which the effective ionization of gaseous Ar by secondary electron is effected and the speed in forming the film is increased.
Patent JP-S6446916-A (JP)
Title: Vacuum thin-film formation device
Inventor: FUJIOKA HIROSHI
IPC: H01L21/205
Filed: 1987-08-17
Abstract: PURPOSE:To enable pretreatment having no defect at a high temperature or plasma without damaging a substrate by applying microwaves from a magnetron, etc., or high-frequency discharge from a high-frequency power under, a condition, in which a gas for pretreatment at low pressure flows at low pressure, and generating gas plasma. CONSTITUTION:A transport pipe 11, a microwave power 12, a waveguide 13 and an inflow pipe 14 for a gas (the arrow B) for pretreatment are installed to a conventional plasma CVD device. Microwaves induced by the waveguide 13 are applied to the gas from the introducing pipe 14, and gas plasma 15 is generated. Neutral active particles are formed when the plasma is generated, and the particles pass through the transport pipe 11 and flow into a reaction chamber 1, and dry-etch the surface of a substrate. Accordingly, pretreatment having no defect at a high temperature or plasma is enabled without damaging the substrate.
Patent JP-H1031787-A (JP)
Title: Barcode reader
Inventor: YOKOI HIDEO
IPC: G07G1/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a barcode reader preventing a barcode of a merchandise other than the one to be read, e.g the merchandise in a shopping basket, from being accidentally read. SOLUTION: A barcode B7 in a readable area is read and a barcode A6 in an unreadable area is prevented from being read by using light sources A1 and B2 different in irradiation ranges of scanning beams with the timing of irradiation shifted. In this way, one light source A1 having different timing and range of irradiation is added and barcode data A6 detected by a scanning beam A4 irradiated from the added light source A1 is deleted as invalid data.
Patent JP-S6448369-A (JP)
Title: Nonaqueous secondary cell
Inventor: SUGIMOTO HIROYUKI
IPC: H01M4/40
Filed: 1987-08-17
Abstract: PURPOSE:To build up the extent of strength in a negative electrode and check any disintegration attendant upon charging and discharging as well as to aim at the promotion of longevity for charge-discharge cycle life by using such one that added alkaline earth metal of rare earth metal to a combination of lithium, indium and gallium as the negative electrode of a cell. CONSTITUTION:In case of a nonaqueous secondary cell which makes a positive electrode 2, a negative electrode 4 consisting of a metallic negative electrode active material that reversibly occludes and discharges lithium and a nonaqueous electrolyte containing lithium salt as the main constituent element, the negative electrode 4 active material is constituted of any of an alloy of lithium and indium, an alloy of lithium and gallium and an alloy of lithium, indium and gallium as well as any of alkaline earth metal and rare earth metal, the alkaline earth metal and the rare earth metal are further added to the alloy that combines lithium, gallium and indium, whereby improvement in strength of the alloy is well promoted, therefore disintegration of the electrode is checked, thus cycle life in the electrode is improvable.
Patent JP-H0367062-A (JP)
Title: Ignition device of internal combustion engine
Inventor: IKEDA TSUTOMU
IPC: F02P9/00
Filed: 1989-08-05
Abstract: PURPOSE:To secure always stable ignition energy by controlling the primary current feed time of an ignition coil by a correction circuit according to the duration time of the sensed surge voltage in a sensor circuit. CONSTITUTION:An ignition circuit 10 connects or disconnects the primary current of an ignition coil 6 in conformity to a signal given by a signal generating device 1 in compliance with the engine revolutions, and a high voltage is induced in a secondary coil. Therein a sensor circuit 7 compares the primary voltage generated in the ignition coil 6 with a certain reference voltage, and if a surge voltage exceeding the reference voltage is sensed, a correction circuit 8 controls the primary current feed time for the ignition coil 6 is accordance with the duration time of the sensed surge voltage. When i. e. the duration time of the surge voltage exceeds a certain period, the gradient of signal from a sawteeth wave circuit 2 is lessened, and the current feed start timing is delayed by a comparator circuit 3 to shorten the primary current feed time to the ignition coil 6 made by a power transistor 5 and a driver circuit 4. Thus stable ignition can be made.
Patent JP-H07121373-A (JP)
Title: Data processing system and its operating method
Inventor: KOONERU JII KANINGAMU
IPC: G06F9/44
Filed: 1994-08-29
Abstract: PURPOSE: To share the use of instance of an object among plural processings by displaying the position of the object at the designated part of a memory, which is shared under the control of an operating system(OS), on the other processing. CONSTITUTION: When a process A is initialized, in order to acquire a 1st part 50 of a memory 20 to be used for the process A, the process A sends an instruction from an OS 10 to a memory acquiring means 40. A designating means 80 designates the 1st part 50 of the memory 20 as the memory shared among plural processes and reports it to the OS 10 that any process except the process A has read/write access at the 1st part 50 of the memory 20. The memory acquiring means 40 and designating means 80 prepare and manage the shared part of the memory, and the new instance of the object is allocated into that part. Then, it is displayed on the OS 10 by the designating means 80 that the 1st part 50 of the memory 20 is shared.
Patent JP-H0870323-A (JP)
Title: Mode setting device
Inventor: NAGASAWA HIROKAZU
IPC: H04L29/06
Filed: 1994-08-29
Abstract: PURPOSE: To facilitate selective use corresponding to the use of a user by providing a switching means for switching and selecting output signals from a serial/ parallel data conversion means and a setting data generation means. CONSTITUTION: A serial/parallel I/F circuit 1 uses signals CS, SK and SI supplied from terminal ports 1-3 as the minimum of three control lines to be required in serial communication. The circuit 1 turns supplied serial changeover control data to mode changeover control data for setting modules 1-4 and supplies them to the side of the terminal (a) of respective changeover switches SW1-SW4. In this mode setting device, by respectively linking and switching the four switches SW1-SW4, for instance, so as to fall down on the side of the terminal (a) corresponding to system selection signals supplied through the terminal SERIAL/XPARALLEL of an LSI, the mode changeover control data are supplied to the respective modules 1-4. Thus, fine mode control required by peripheral circuits for communication is performed.
Patent JP-H0653456-A (JP)
Title: Solid state image sensor and fabrication thereof
Inventor: NISHI YOSHIAKI
IPC: H04N5/335
Filed: 1992-07-30
Abstract: PURPOSE:To provide a solid state image sensor, and fabrication thereof, in which uneven development, uneven drying after development, and uneven dyeing can be eliminated. CONSTITUTION:An aqueous resin layer 21 is formed at a lower part of a color filter layer 6 by applying aqueous resin. Since both the aqueous resin layer 21 and the color filter layer 6 are hydrophilic, water permeates and evaporates at same rate over the entire surface when the color filter layer 6 is formed through exposure and hot water development. Consequently, uneven development or uneven drying after development does not take place nor uneven dyeing take place because of same reason. This constitution enhances image level of solid state image sensor.
Patent JP-H0486220-A (JP)
Title: Insertion of work in insert molding system
Inventor: SUMII SATORU
IPC: B29C45/14
Filed: 1990-07-31
Abstract: PURPOSE:To make the easy and quick change of pitches of works possible by a method wherein a holding means, by which the plane translation of the works as held is possible, is used so as to press a plurality of held works against positioning jigs in order to micro-slide the works so as to coincide with the work inserting positions of a mold and, after that, the works are inserted in the mold. CONSTITUTION:Works 11 are sucked from a cutting-out unit 8 and positioned to positioning jigs 13 with a suction hand 9. After that, the suction hand 9 is lowered. At this time, the works 11 are lowered along the inclined planes 13a and 13a of two positioning jigs 13 and 13, which are arranged in the 90 deg. direction to each other so as to shift the front and rear and right and left pad faces in order to be exactly positioned. After that, the resultant positioned works 11 are inserted in the works 12a of a mold. When the pitches P of work inserting holes are changed, respective pitches are regulated by shifting the positioning jigs 13 back and forth and right and left through the rotation of bolts 15.
Patent JP-S58137692-A (JP)
Inventor: BERUNAARU RAGOO
IPC: F16L55/12
Filed: 1982-11-19
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-H0947138-A (JP)
Title: Harvest work
Inventor: SHIRAISHI HIROAKI
IPC: A01F12/18
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To subject a harvest machine for performing a rough treatment and a fine treatment as a threshing work and harvesting grains in a field only to the rough treatment to increase the speed of the harvest work and enhance the efficiency of the harvest work. SOLUTION: In the harvest work of a working frame moving and simultaneously reaping and threshing grain straws planted in a field, the threshing work is divided into a rough treatment and a fine treatment. The device 17 for the fine treatment is provided with a treating chamber 18 and a winnowing chamber 19, and the treating chamber 18 is equipped with a treating cylinder 21 having many treating teeth 20 disposed on the outer surface and with a treating net 22 disposed at a prescribed part along the rotation locus of the treating teeth 20. A vibration-grading trellis 23, a fan 24 for supplying winnowing winds, a grain-carrying device 25, an untreated grain-carrying device 26 and an untreated material-returning device 27 for returning untreated materials to the treating chamber 18 are disposed in a winnowing chamber 19.  The grain-carrying device 25 is disposed in a state capable of being communicated with a grain-receiving tank 28 or a grain-drying machine 29 through a carrying spiral 30, and a switch valve 31 enabling to carry grains into either of the grain-receiving tank 28 and the grain-drying machine 29 is provided at the halfway of the spiral.
Patent JP-S5993975-A (JP)
Title: Top clearance setting device
Inventor: KOMORI KENICHI
IPC: F04B39/12
Filed: 1982-11-19
Abstract: PURPOSE:To make a positioning means unnecessary by measuring a top clearance in a piston motion stock and shifting a cylinder from a temporary fixing position so that a difference between a measured value and a target value is made zero. CONSTITUTION:A motor 25 driving a ram 24 drives the ram 24 so as to push down a cylinder by a difference between a measured value and a target value of a top clearance based on the calculated value of a calculation circuit 18. Since a digital scale 15 is continuing the measurement, its reading is fed back to the calculating circuit 18, and it monitors so that the motor 25 is reliably stopped at a target position. After a cylinder 6 is shifted, torque wrenches 26 tighten bolts 12 to firmly fix the cylinder to a frame. Therefore, no positioning means is required.
Patent JP-H0381271-A (JP)
Title: Manufacture of epoxysulfonates
Inventor: GEORUKU SHIYUREEDAA
IPC: C07D303/34
Filed: 1990-08-02
Abstract: PURPOSE: To obtain epoxy sulfonates easily in a high yield on an industrial scale, by allowing a specific epoxy halide to react with a specific sulfonic ester with a specific catalyst to avoid the nucleophilic cleavage of the ring of an epoxide and to make the nucleophilic substitution of halogen possible.  
     CONSTITUTION: The preparation of an objective compd. of formula VIII useful for a paper processing agent comprises allowing the epoxy halide of formula I, (where R 1 -R 5  are each H, 1-18C alkyl, 5-14C cycloalkyl, 6-20C aryl or 7-16C aralkyl; A is formula (R 6  and R 7  are each R 1 -R 5 ); (n) is 0-8; and X is Cl, Br or I], to react with the sulfonic ester of formula III, (where R 8  and R 9  are each R 1 -R 5 ), under 0.001-0.5mol of the catalyst of formula IV, (where R 10 -R 13  are each R 1 -R 5  directly or through a crosslinking member or R 10  is a polymeric group contg. at least one of formula VI, (where Y is N, P or As; and X is X of formula I or R 8 SO 3   - ) and formula VII, (where Z is S or SO), combined with C of the polymer chain, for 80 hours at 50-200°C optionally in an inert solvent. 
     COPYRIGHT: (C)1991,JPO