baber/WOPTO huggingface dataset:
Patent JP-H10176903-A (JP)
Title: Mach-zehnder interferometer and its manufacture
Inventor: MILLER WILLIAM J
IPC: G02B6/24
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To optimize a power function of an interferometer by providing a coupling region and a phase shift region on a composite fiber wherein a propagation coefficient in the phase shift region is made to be different from that of the coupling region. SOLUTION: The Mach-Zender interferometer is formed as a monolithic structure including coupled over-clad couplers 11, 12 joined in the vicinity of a phase shift region 14. The interferometer is formed by inserting a composite fiber 122 and a uniform fiber 130 into a bore 18 of a tube of a substrate glass 19. The phase shift region of the composite fiber 122 has a propagation coefficient different from that of coupling regions 106, 118, while the uniform fiber 130 is formed of a fiber equal to that used for forming the coupling regions 106, 118 in the composite fiber 122. Thus since the uniform fiber 130 has the same propagation coefficient as that of the coupling regions 106, 118, characteristics of the couplers 11, 12 can be optimized to the maximum.
Patent JP-S6338175-A (JP)
Title: Measuring instrument for light emission characteristic of semiconductor light emitting element
Inventor: SATO IESATO
IPC: G01M11/00
Filed: 1986-08-04
Abstract: PURPOSE:To measure a light emitting element in a chip state or at a stage close to its state by processing a photodetected image remaining in a video camera owing to after image characteristics of a solid-state image pickup element and computing light emission characteristics. CONSTITUTION:When a measurement start command is inputted to a processor 11, a driving pulse generator 9 applies driving pulses to the light emitting element 1 through a probe 14 and the element 1 emits light instantaneously. Its emitted light is diffracted spectrally; and light (a) is projected on a screen 3 and picked up by a video camera 5 and light (b) is picked up by a video camera 6 respectively. At this time, images remains in the video cameras 5 and 6 awhile because of the characteristics of the solid-state image pickup elements and image signals are sent out to the processor 11. The processor 11 computes light emission characteristics and sends out the result to a display/recording device 12, which outputs the air field pattern and field pattern of the element 1. Then electric power for light emission is applied for an about 100sec short time and the element 1 never has such as temperature rise that thermal stress remains even before being cased.
Patent JP-H0934214-A (JP)
Title: Electrophotographic device
Inventor: SATOU YOUJIROU
IPC: G03G15/02
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnet roll with which good electrostatic charge is obtainable in spite of a reduction in the size of the magnetic roll and the contact region of particle charging agents is obtainable without inducing an abnormal decrease. SOLUTION: The magnet roll for electrostatic charge for magnetically holding the particle charging agents is provided with at least three peaks of the magnetic force in the normal directions of the plural magnetic pole P1 (main pole for electrostatic charge) P2 (supply pole) and P3 (circulating pole) of the roll. The max. values of these main three peaks exist within the same semicircle and the various magnitude relation of the magnetic force in the normal directions of the respective peaks is specified to |P1 |>P2 |>=|P3 |.
Patent JP-H0932609-A (JP)
Title: Fuel injection controlling method for engine
Inventor: NAKAMURA JUNICHIRO
IPC: F02D41/04
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To improve exhaust emission at the time of fuel recovery regardless of the degree of catalyst degradation by setting a specific correction coefficient, and correcting by this correction coefficient a reduced coefficient for setting an air-fuel ratio corresponding to a condition that a catalyst is excessively oxygenated at the time of fuel recovery. SOLUTION: A FO2 sensor 29a and an RO2 sensor 29b as oxygen sensors are respectively arranged to the upper and lower steams of a catalytic converter 8. The output voltage of these oxygen sensors 29a, 29b are respectively detected, and inversion frequencies crossing an air-fuel ratio lean/rich judging slice level within the set time of each output voltage are respectively measured. A correction efficient having a reduced functional value against the ratios of the inversion frequencies is set on the basis of the ratio of the inversion frequencies. An increased coefficient for setting the air-fuel ratio corresponding to condition that a catalyst is excessively oxygenated at the time of fuel recovering is corrected by this correction coefficient. Hereby, exhaust emission can be improved.
Patent JP-S6244441-A (JP)
Inventor: NISHIBORI SADAO
IPC: B32B21/02
Filed: 1985-08-22
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-S6426257-A (JP)
Title: Data processor
Inventor: YONEZAWA NAOMICHI
IPC: G06F12/16
Filed: 1987-07-22
Abstract: PURPOSE:To suppress the reduction of processing speed of data to minimum even when a transient error or a fixed error is generated by switching a processing in correspondence to hysteresis information and the detected result of an error detecting circuit. CONSTITUTION:The titled device has a detecting means 21 to detect the error of read data 8 from a storage 1 and a correcting means 22 to correct the error of the head data 8. An error storing means 3 to store the detected result of the presence and absence of the error of the read data 8 by this detecting means 21 in correspondence to the respective data, a switching means 6 to execute the switching-control of the read data 8 and corrected data 9 corrected by the correcting means according to the detected result of the detecting means 21 and the output of the storing means are provided. Then, the part to correspond to the respective data of an error storing means 3 is rewritten according to the detected result. A rewriting means 4 is provided to rewrite the data of the part to correspond to the read data 8 of the storage 1. Thus, even when the transient error or the fixed error is generated in the storage 1, the reduction of the processing speed can be suppressed to minimum.
Patent JP-H1111907-A (JP)
Title: Ozone production apparatus
Inventor: BABA SEIJI
IPC: C01B13/11
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To increase the discharge density of a discharge space and to make it possible to convert gaseous raw material to ozone with high efficiency by inducing a space discharge and creeping discharge in the common discharge space into which this gaseous raw material is introduced. SOLUTION: The ozone production apparatus 10 consists of an electrode 11 for the space discharge, a dielectric substance 12 for the space discharge, an electrode 13 for the creeping discharge, a dielectric substance 14 for the creeping discharge, a common discharge electrode 15 commonly used as a second electrode for the space discharge and the second electrode for the creeping discharge, the discharge space 16 to be introduced with the gaseous raw material, a radiation plate 17, a power source 18 for the space discharge and a power source 19 for the creeping discharge. The one sides of the space and creeping dielectric substances 12, 14 are provided with the electrodes 11, 13 for the space and creeping discharge. The discharge electrode 15 forms patterns of a mesh shape of about 1 m in w1 and about 5 mm in g1.  The voltage of the power source 18 is 10 to 20 KV and the voltage of the power source 19 is 4 to 8 KVpp. The corona discharge A is induced between the electrode 15 and the dielectric substance 12 by the impression of the power source 18. The corona discharge B is induced along the dielectric substance 14 at the peripheral edge of the electrode 15 by the impression of the power source 19.
Patent JP-H0721318-A (JP)
Title: Information controller
Inventor: KAFUKU SHIGERU
IPC: G06K9/62
Filed: 1993-06-30
Abstract: PURPOSE:To provide an information controller which can accurately decide the printing direction of a calling card, etc. CONSTITUTION:The character information is read through an image scanner 4, and the image data are stored in an image memory 3. The character unit data are segmented by a CPU1 to the image data stored in the memory 3 and stored in a character memory 6. Then plural pieces of character unit data which are close to 1 are selected based on the vertical/horizontal ratio of the character unit data. In regard of these selected data, the characters are recognized to the vertical and horizontal directions based on a recognition dictionary 9. Based on these recognizing results, the character information is written vertically or horizontally.
Patent JP-H099792-A (JP)
Title: Cultivation of rush
Inventor: SASAKI AKIRA
IPC: A01G1/00
Filed: 1995-06-26
Abstract: PURPOSE: To provide a culturing method of rush capable of mechanizing a planting operation, dispersing labor work, readily performing stock dividing work and obtaining high quality rush seedlings. CONSTITUTION: A seedling stock A divided from a parent stock of rush is raised in a pot-like seedling chamber composed of a flexible pot seedling raising box 2 for a prescribed period of time and a divided and root-generated seedling stock is transplanted to a regular field by a machinery. Earthing up in raising seedling is performed in the following order: the pot seedling raising box 2 is loaded in a rigid receiving box 3, a seedling-inserting guide 1 having a guiding hole is placed on the pot seedling raising box 2, the seedling stock A is inserted into the each pot-like seedling chamber in an upright standing state through the guiding hole, the each pot-like seedling chamber is earthed up through the guiding hole, and the pot seedling raising box 2 is tilted to flow out excess soil.  The pot seedling raising boxes 2 are placed on a seedling bed and the seedlings are raised for a prescribed period of time.
Patent JP-H1132126-A (JP)
Title: Facsimile equipment
Inventor: CHIBA TOMOKO
IPC: H04M1/2745
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To accurately acquire the telephone number of facsimile equipment of a sending side at the time of receiving it by receiving the telephone number of the facsimile equipment of the sending side which is sent from an exchange and storing the telephone number of the facsimile equipment of the sending side. SOLUTION: In a state where image data is sent from facsimile equipment of a sending side of an A company to facsimile equipment of a receiving side of a B company through NTT(NIPPON Telegraph and Telephone Corp.), the NTT sends the telephone number of the facsimile equipment of the sending side to the facsimile equipment of the receiving side through sending source telephone number notification service. Thus, the facsimile equipment of the receiving side acquires the correct telephone number of the facsimile equipment of the sending side. That is, a correct telephone number is acquired by utilizing the NTT's sending source telephone number notification service. In this way, the telephone number of the facsimile of the sending side which is sent from an exchange is received and the telephone number of the facsimile equipment of the sending side is stored.
Patent JP-H099867-A (JP)
Title: Rotating broom of fine rolling machine for green tea manufacturing
Inventor: SHIRAI KOICHI
IPC: A23F3/12
Filed: 1995-06-27
Abstract: PURPOSE: To prevent a synthetic resin from falling off and mixing in green tea when using a rotating broom produced from the synthetic resin for sweeping out the green tea on a trough arranged on the front and the rear sides of a rolling vessel onto a rolling board in a suitable timing for a long period in a fine rolling machine for green tea manufacturing. CONSTITUTION: This rotating broom of a fine rolling machine for green tea manufacturing is obtained by injecting an adhesive to the vicinity of the base of a broom part, curing the broom part and welding the cured broom part to a rotating broom plate and integrating the cured broom part with the rotating broom plate in the rotating broom of the fine rolling machine for the green tea manufacturing. The synthetic resin of the rotating broom does not fall off even by use for a long period and is prevented from mixing in a green tea product. The cost is reduced by integrating the broom part made of the synthetic resin with the rotating broom plate.
Patent JP-S6430581-A (JP)
Title: Proliferation of plant of perilla family
Inventor: HATANO KOJI
IPC: A01G1/00
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a plant body of Perilla family important as a herb plant in high efficiency, by proliferating and culturing a constituting part of a Perilla family plant using a tissue culture method. CONSTITUTION:A constituting part including a shoot apex, axially bud and/or node is collected from the seedling, young plant or grown plant of a Perilla family plant such as Perilla nankinensis or Perilla futescens var. crispa and a thrust into a medium prepared by immersing a plant-culture base composed of polysaccharides and/or clay mineral in a tissue culture medium, containing nitrogen source, phosphate source, potassium salt, etc. The plant part is cultured at 5-40 deg.C, preferably 20-30 deg.C for 2-5 weeks while irradiating with light such as sunlight at an illuminance of >=1,000 lux, preferably 2,000-3,000 lux for 16-24hr per 24hr. A young plant obtained by the above culture process is transplanted to a base for plant cell and subjected to growing culture to obtain a grown plant.
Patent JP-S6426907-A (JP)
Title: Method for indicating working point of manipulator
Inventor: MATSUOKA NOBUYOSHI
IPC: G05D3/12
Filed: 1987-07-23
Abstract: PURPOSE:To improve the working accuracy of a manipulator and also to decrease the manual correcting jobs by setting two TV cameras above a work reference surface so that the viewfield surfaces of both cameras overlap with each other and detecting a working point of the manipulator through these two cameras. CONSTITUTION:Two TV cameras 1 and 2 are switched with each other by a camera switch 3 in response to a camera switch signal 8 received from a CPU 7 and deliver the outputs to a picture synthesizing device 4. Both cameras 1 and 2 are set in parallel with each other so that a work reference surface 14 is set in parallel with the image pickup surfaces of both cameras. Then the position of a working point existing on the viewfield line of the camera 2 is calculated when it is viewed through the camera 1. Thus an operator can easily point out the working point through the camera 2. Then the operator points the working point on the work image via a coordinate input device 6 and calculates the positional relation between the working point and the surface 14 to decide the working point.
Patent JP-S6163631-A (JP)
Title: Amphoteric compound
Inventor: KAMIKITA MASAKAZU
IPC: H01L51/50
Filed: 1984-09-03
Abstract: NEW MATERIAL:An amphoteric compound of formula I (h+i+j+k+l+m+n is less than 10; X is hydrophilic group). EXAMPLE:beta-(9-Benzylanthryl)propionic acid. USE:A substance for Langmuri-Blodgett's films or synthetic bilayer films. Insulation layers for a variety of devices, thermoionic elements, or light-sensing elements. The compound is characterized by substitution of anthracene with a hydrophobic group and a hydrophilic group in the 9- and 10-positions, respectively. PREPARATION:For example, the Grignard reaction between anthrone and an alkyl-substituted phenylalkylbromide is effected, the product is chlkoromethylated to give 9-alkyl-substituted phenylalkyl-10-chloromethylanthracene. The compound is allowed to react with NaCH(COOC2H5)2 to give a compound of formula II. Then, the product is subjected to alkali decomposition and acidified to give a dicarboxylic acid of formula III.
Patent JP-H0476646-A (JP)
Title: Microprocessor
Inventor: IMAI KOJU
IPC: G06F12/00
Filed: 1990-07-13
Abstract: PURPOSE:To obtain a microprocessor which is widely applied like an 8-bit and a 16-bit system by switching the increment number of refreshment addresses corresponding to the width of a data bus. CONSTITUTION:When a control signal (a) is logic '1', a counter output signal C0 is sent from an address terminal A0. The counter output C1 of a 2nd bit is sent from an address terminal A1. Counter outputs from C2 to CN are outputted from address terminals A2 - AN. Thus, the refreshing addresses corresponding to the 8-bit data bus width can be sent out. When the signal (a) is logic '0', the signal C0 is outputted from the terminal A0 irrelevantly to the signal C0. At this time, the output C0 is sent from the address terminal A1. The output C1 of a next bit is sent from the terminal A2. Similarly, the counter outputs from C2 to Cn are outputted from the terminals A3 - AN+1. Thus, the refreshing addresses can be sent out corresponding to the 16-bit data bus width.
Patent JP-H0630424-A (JP)
Title: Circuit for correcting defect of image pickup signal
Inventor: MATSUMOTO HIROAKI
IPC: H04N5/378
Filed: 1992-07-10
Abstract: PURPOSE:To prevent the formation of an discontinuous part due to the defect correcting processing of a brightness signal. and to execute proper defect correction by using an image pickup signal including a signal obtained from a picture element adjacent to a defective picture element. CONSTITUTION:At the time of judging that the level of a difference signal D1 is less than a reference level L and the level of a difference level D2 is larger than the level L, a level judging part 52 sends a control signal Q and a brightness signal output signal a DIY is outputted from the 1st image pickup output signal terminal 48 through a switch 46. A preceding M picture element Mf in a preceding coincident color picture element corresponding to a defective M picture element MD and a video signal DI2 from a Cy picture element following the picture element Mf are obtained from a movable contact 41e and outputted from the 2nd image pickup output signal terminal 49 as a chrominance signal image pickup output signal DIC. When the D1 level is more than the L level and the D2 level is smaller than L, a control signal Qb is similarly sent from the judging part 52, a signal, DIY is outputted, a succeeding M picture element Mr corresponding to the picture element MD and an image pickup signal DI6 from a Cy picture element are simultaneously obtained and a signal DIC is outputted.
Patent JP-H0826271-A (JP)
Title: Simply assembled box serving both for indoor storage and export
Inventor: TANAKA MAMORU
IPC: B65D6/26
Filed: 1994-07-14
Abstract: PURPOSE:To allow a box to be used for a storage box for storing parts mainly indoors or a housing box to be loaded into a container in exporting the parts. CONSTITUTION:A box comprises a bottom plate 1, three side plates 2 standing from the bottom plate 1 by a fitting method and a frame plate 3. Corner pieces having an approximately U-shaped cross section are attached respectively to both sides of the side plate 2 and the frame plate 3, wherein the corner pieces are overlaid and a reinforcing metal 4 is fitted into an upper part of a corner part to have them fixed. The reinforcing metal 4 shows an approximately triangular shape, wherein rim pieces are formed downward on two sides with a right angle interposed therebetween, while a hang-down piece opposite to the rim piece is provided respectively and a locking piece is provided downward at an appropriate position exhibited on the right angle. The locking piece is fitted into an approximately rectangular space with the corner piece overlaid in a diagonal direction, and upper beams of the side plates 2 and the frame plate 3 are held by the rim piece and the hang-down piece.
Patent JP-H089787-A (JP)
Title: Aeration-assisting tool of plant culture container
Inventor: ISHIGURO TAKEJI
IPC: A01G9/02
Filed: 1994-07-02
Abstract: PURPOSE:To obtain an aeration hole-assisting tool of a plant culture container, capable of supplying air up to the deepest part of a soil tank and efficiently exhaling a gas generated in the soil due to the application of a fertilizer. CONSTITUTION:The aeration hole-assisting tool of the plant culture container is produced by disposing hollow porous air-flowing members 1 having air- introducing aeration holes 2 and an upper base member 3 in the soil tank 8 of the container 9, dividing the bottom surface with bellows-type communicating belts 11, connecting the connecting edge part 5 of the lower layer substrate of the hollow porous air-flowing member to the connecting edge part 4 of the upper layer substrate, disposing wing plates 6 for diffusing the roots of the plant in the hollow porous air-flowing members 1 themselves, forming projections 10 on flat plates, and further forming holes 7 communicating with the outside air in the bottom surface part.
Patent JP-S5971843-A (JP)
Title: Manufacture of flexible container
Inventor: NISHIMURA AKIRA
IPC: B29D22/00
Filed: 1982-10-19
Abstract: PURPOSE:To quantitatively obtain flexible containers without any uneven part with good workability by a method in which bofere spraying polyurethane rubber, a thin sheet as a base material is covered on urethane foam materials serving an inner mold and a filler. CONSTITUTION:A thin film 2 of cloth, rubber or plastic is covered on urethan foam material 1 molded into a container form, serving as an inner mold and a filler. Polyurethane rubber 5 is then sprayed onto the thin sheet 2 to obtain an objective container as a flexible wall. If the sheet 2 previously coated with an adhesive is used, the workability of the molding can be more raised.
Patent JP-H0818646-A (JP)
Title: Opposed type division id transmitter-receiver system
Inventor: KUWABARA MOTOTAKE
IPC: H04M11/00
Filed: 1994-07-02
Abstract: PURPOSE:To transmit a transmitter ID to a receiver side and to automatically connect respective terminals on the receiver side by automatically opening a connection circuit for which an ID transmitted from a transmission origin and the ID of respective terminal equipments match at the time of reception. CONSTITUTION:When the telephone receiver of this opposed type division ID transmitter-receiver system is taken up, whether it is a transmission side or a reception side is judged in a transmission/reception detection circuit 1. Then, in the case of the transmission side, control is shifted from a dial transmission circuit 2 to a polarity inversion detection circuit 3, an ID signal transmission circuit 4 and an ID display circuit 11, the control is finally shifted to a main and thereafter, communication is made possible until either side puts on the telephone receiver or a state where the telephone receiver is put on is attained. In the case of the reception side, the control is shifted from a reception ID generation circuit 5 to an automatic allocation connection circuit 6 and an external output circuit 7, the control is finally shifted to the main and thereafter, reception is made possible until either side puts on the telephone receiver or the state where the telephone receiver is put on is attained. Thus, when a digital media are advanced, utilization is made possible in various fields such as the utilization of 24-hour television shopping or the like.