baber/WOPTO huggingface dataset:
Patent JP-H05324268-A (JP)
Title: Data transfer system
Inventor: SHIBATA KOICHI
IPC: G11C7/00
Filed: 1992-05-27
Abstract: PURPOSE:To provide the data transfer system capable of effectively reading the transmitted data momentarily written in a memory without increasing the burden of software. CONSTITUTION:In the data transfer system between a personal computer and a printer, the data to be transmitted are written in FIFO 6 temporarily and the written data are designed to be read out in a batch from the FIFO 6 at the point when they reach the prescribed amount. A time setting counter 7 which directs the data reading from the FIFO 6 when the next data is not transmitted between the time when the count has been started and the time when the count value reaches the set value for each data transfer is provided on an interface circuit 2 installed on a printer.
Patent JP-H04362464-A (JP)
Title: Train approaching detector
Inventor: NOZAKI YASUTAKA
IPC: B61L3/06
Filed: 1991-06-06
Abstract: PURPOSE:To provide a train approaching detector which can surely detect a train even if no closed circuit is formed as in the past. CONSTITUTION:A device is provided with optical fiber cables 5a and 5b which are laid along each rail and have total reflection film coating applied onto their end faces, light emitters 31a and 31b which emits light propagated within each optical fiber cable, light receivers 32a and 32b which receive light totally reflected by each end face of the optical fiber cables, and with an optical attenuator which is provide on the way of each optical fiber cable to attenuate optical signals passing through each optical fiber cable based on the deflection of each rail caused by the weight of a train.
Patent JP-S5259658-A (JP)
Title: Low-volatility epoxy resin composition
Inventor: HOSAKA SHIGEO
IPC: C08G59/00
Filed: 1975-11-12
Abstract: PURPOSE: A low volatility epoxy resin composition capable of providing class F insulation after curing and suitable for the insulation of a variety of electrical appliances comprising an epoxy resin and an aromatic amine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62291259-A (JP)
Title: Reader
Inventor: IWASAKI HIROYOSHI
IPC: H04N1/04
Filed: 1986-06-11
Abstract: PURPOSE:To eliminate the need for complicated driving mechanism, and to miniaturize a device by forming the device in a simplified structure, by providing an optical path change mirror freely rotatably in a scan direction, and setting an image-forming lens, and an image sensor freely movably. CONSTITUTION:By lightening a lamp 22 in a light source 21, light from the lamp 22, after the line length of the luminous flux being expanded by a toric lens 23, is projected on an optical path change mirror 12. The light reflected on the optical path change mirror 12 is image-formed on a plane 11 to be read, and is projected on the plane 11 to be read. And reflected light from the plane 11 to be read is lightconverted in the direction of an image-forming lenas 19 by the optical path change mirror 12, then it is read by an image sensor 20. At such a time, the optical path change mirror 12 is turned by a mirror cam 27 in a driving device 25, simultaneously, a lens cam 28 is also rotated, and a slider cam is moved by a distance corresponding to the turning angle of the optical path change mirror through a slider lever 31.
Patent JP-H01303648-A (JP)
Title: Flexible optical card and method and reproducing said card
Inventor: KAZAHAYA NOBUAKI
IPC: G11B7/24012
Filed: 1988-06-01
Abstract: PURPOSE:To obtain the thin and flexible card by forming a reflecting layer on the rugged patterns of a resin layer and supporting the same with a supporting layer having flexibility. CONSTITUTION:The resin layer 102 is formed on the supporting layer 101 having flexibility and the rugged patterns are formed on the surface of the resin layer 102. The reflecting layer 103 is so formed that the rugged patterns remain as they are. A protective layer 104 is formed on the reflecting layer 103. A surface hardened layer 105 is formed on the opposite side of the supporting layer 101. The surface hardened layer 105, the supporting layer 101 and the resin layer 102 are transparent and, therefore, the rugged patterns of the reflecting layer 103 can be read as binary data if the optical card is irradiated with reading light. The thin and flexible optical card is obtd. in this way.
Patent JP-S5759265-A (JP)
Title: Calculating system for mean velue of irregular data
Inventor: OOTA EIKICHI
IPC: G06F17/18
Filed: 1980-09-29
Abstract: PURPOSE:To calculate the mean value of irregular data in a short time without increasing the quantity of hardware, by obtaining the common term from the most significant bit common to plural irregular data, calculating the mean value of the area of each irregular data except the common term and then adding the common term with the above-mentioned mean value. CONSTITUTION:A common term calculating circuit 2 includes a register Rd, compares the contents of an input register 1 with the contents of the register Ra and sets again the common terms from the most significant bits of both registers 1 and Rd to the register Ra. A buffer group 3 comprises B1-Bn, and an arithmetic circuit 4 adds the value less than the common term of buffers B1, B2-Bn, respectively. Then this total sum is divided by the number (n). Adding circuit 5 adds the common term part with the result of arithmetic of the arithmetic circuit 4 to deliver the mean value of input data D1, D2-Dn, respectively.
Patent JP-H06319522-A (JP)
Title: Koji temperature data sending and receiving device in koji producing device
Inventor: AOTO HISAKAZU
IPC: C12M1/16
Filed: 1993-05-13
Abstract: PURPOSE:To accurately transmit KOJI temperature data of a KOJI production device to a control device while eliminating the influence of noise. CONSTITUTION:A culture medium piling container 2 in a KOJI producing chamber 1 is equipped with a KOJI temperature detecting sensor 26 and a radio transmitter 34 for wirelessly sending the detected data, a radio receiver 37 to collect the data from the radio transmitter 34 is installed in the KOJI producing chamber 1 and the radio receiver 37 is connected through a circuit 36 to a control device 10 outside the KOJI producing chamber 1.
Patent JP-H01305717-A (JP)
Title: Automatic channel selection device
Inventor: HORIO TOMOZO
IPC: H03J5/00
Filed: 1988-06-03
Abstract: PURPOSE:To prevent an error in the case of channel-selecting the channel of the same content and to select the channel by purposes and by areas by always monitoring a reception state in an objective frequency and controlling a tuning frequency so that the optimum reception state can be obtained. CONSTITUTION:A storage medium M is provided in an auxiliary storage device 14, and the frequency in a group to be received is stored in the medium M through a micro computer MCP6. Next, MCP6 controls VCO of a local oscillator in a receiver 8 through a D/A conversion part 10. Reception field data in the same group are compared, and the channel whose reception state is most satisfactory is stored. MCP6 controls VCO of a receiver 2 so that it is tuned to the stored channel.
Patent JP-S5565328-A (JP)
Title: Iron ore powder pelletizing method
Inventor: FURUKAWA TAKESHI
IPC: C22B1/14
Filed: 1978-11-06
Abstract: PURPOSE: To manufacture peilets having superior hot strength and usable in a blast furnace without requiring roasting by mixing fine iron ore with gypsum-free cement clinker poweder and Ca(NO 2 ) 2  as a binder.  
     CONSTITUTION: Fine iron ore is further pulverized so that about 20% of the ore is left on a 40μ screen. 100 parts of this pulverized ore are mixed with about 10 parts of fine powder of gypsum-free Portland cement clinker, and to this mixt. is added Ca(NO 2 ) 2  in an amt. corresponding to 2W6% of the clinker powder together with an adequate amt. of water. They are well kneaded, pelletized, and naturally cured for about 1 day, thus simply manufacturing iron ore pellets having superior water resistance in storage and high cold and hot strength, and well usable in a blast furnace. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000328919-A (JP)
Title: Engine with oil pan floating support structure
Inventor: YAMASHITA HITOSHI
IPC: F01M11/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To conduct manufacturing with low cost by avoiding vulcanized bonding when connecting a flange member and an elastic wall member of a floating adapter in an engine that supports an oil pan in floated condition. SOLUTION: In this support structure, an upper end portion 5a and a lower end portion 5b of an elastic wall member 5 of a floating adapter 10 that connects the top surface of an oil pan 3 and the bottom end of a cylinder block 2 of an engine 1 are formed in a flange shape toward outside of the oil pan 3, respectively. The upper end portion 5a is held between a cylinder block lower portion 2a and an upper flange member 6a, and the lower end portion 5b between a lower flange member 6b and an oil pan upper end portion 3b.
Patent JP-S6115873-A (JP)
Title: Production of 2,2,4-trimethyl-1,2-dihydroquinoline
Inventor: YOSHIMURA MASAKATSU
IPC: C07D215/06
Filed: 1984-06-29
Abstract: PURPOSE:A combination of hydrogen fluoride and boron trifluoride is used as a catalyst to effect the reaction between an acetone and aniline whereby the titled compound which is used as an aging preventive for polymeric substances or its intermediate is produced in high yield. CONSTITUTION:In the production of 2,2,4-trimethyl-1,2-dihydroquinoline by reaction between aniline and at least one selected from acetone, diacetone alcohol and mesityl oxide, a combination of hydrogen fluoride and boron trifluoride at a molar ratio of (0.2-2)/1, preferably 1:1 is used as a catalyst.
Patent JP-H04227065-A (JP)
Title: Cylindrical catalyst and manufacture of 1,2-dichloruethane
Inventor: KURAUSU DERAA
IPC: B01J35/02
Filed: 1991-06-07
Abstract: PURPOSE: To provide a cylindrical catalyst having excellent characteristics in pressure drop, activity and selectivity with less economic loss compared with a catalyst obtd. by a conventional technique. CONSTITUTION: This catalyst contains copper ions and alkali metal ions on a ring-shaped carrier substance having 4 to 6 mm outer diameter, 1 to 2 mm inner diameter, height of 1.7 to 3.75 times of the outer diameter and has 0.6 to 1.0 mol/g a total pore volume, with a pore diameter distribution has that the pores ranging from 8 to 20 nm constitutes 80% of the total pore volume.
Patent JP-H10309690-A (JP)
Title: Binding body cutting device
Inventor: MIYATA HISANORI
IPC: B26D1/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To save power of work and improve efficiency by mechanically performs cutting work and recovering work of a binding body for binding an article. SOLUTION: Since one end of a binding body B is held by a towing unit 32 when the other end of the binding body B for biding an article A is cut by a cutting unit, the binding body B can be prevented from being vertically moved, the winding position can be prevented from being displaced, and therefore, work for cutting the binding body B is correctly and reliably performed. Since the binding body B towed by the towing unit 32 is pressed between winding members 80 for constituting a winding mechanism and since the winding members 80 are rotated in the winding direction to spirally wound the binding body B, the binding body B can be prevented from being scattered to the periphery, work and time for recovering the binding body B can be saved, a space for stocking the binding body B can be saved, and recovering and handling of the binding body B can be easily performed.
Patent JP-2000333462-A (JP)
Title: Constant sampling type pwm apparatus for three-phase ac-dc conversion circuit
Inventor: SHODA EISUKE
IPC: H02M7/757
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a constant sampling-type PWM apparatus in which a gate command is formed as a neat waveform, in which the switching frequency is lowered and whose efficiency is enhanced. SOLUTION: With reference to a linkage current ia from a phase (a) and a linkage current ic from a phase (c), a target function ja and a target function jc are fetched into a comparator 14 and a comparator 14-1. An error current Δa(t) and an error current Δc(t) are found here. A conversion current, which is composed of αand β, is led out by a three-phase/two-phase conversion circuit 15. It is converted by an A/D conversion circuit 16 to obtain an output, and a gate command is computed by a computing circuit 17. At this time, a 0 V- mode (a mode in which U, V, W or X, Y, Z are simultaneously turned on) is used.
Patent JP-H06343557-A (JP)
Title: Coffee extractor
Inventor: SHIRAKAWA MASAAKI
IPC: A47J31/42
Filed: 1993-06-08
Abstract: PURPOSE:To provide the coffee extractor simple in handling by washing powder of coffee stuck onto a cover, etc., at the time of grinding coffee beans with hot water. CONSTITUTION:This coffee extractor is constituted so that a hopper 6 and a grinding chamber 7 provided with a cutter 9 are arranged between a discharge tube 16 and an extraction chamber 12, and an opening part of the discharge tube 16 is formed toward a shower dome 5 covering the upper part of a hopper 6 containing coffee beans.
Patent JP-S63301666-A (JP)
Title: Reader
Inventor: KIZU SHUJI
IPC: H04N1/00
Filed: 1987-05-30
Abstract: PURPOSE:To easily decide whether an error is generated during an initial processing or the error is generated during an operation by flashing all display lamps on a display panel to the generation of the error in an initial processing routine. CONSTITUTION:The display panel 3 constituted of the display means 3a for informing an availability, the display means 3d for informing that an abject to be read is read, the display means 3b, 3c for informing the linear density in reading and the display means 3e for informing the generation of the error or the like is provided. At the time of the initial rise of a reader 1, when the error is generated, a control means 1 for driving the display means on the display panel 3 simultaneously is provided. When the error is generated during the initial processing after the rise of a power, all the display means of the display panel are simultaneouly flashed. Thereby, the internal abnormality of the device is informed to an operator to improve a maintenance characteristic.
Patent JP-H0432805-A (JP)
Title: Surface protective film of liquid crystal display panel
Inventor: ICHIKAWA RINJIRO
IPC: G09F9/30
Filed: 1990-05-26
Abstract: PURPOSE:To eliminate the need for peeling at the time of inspection by constituting the protective film of three layers consisting of a scratching resistant optically isotropic material layer/optically isotropic base material film/optically isotropic stickable resin layer and specifying the visible ray transmittance thereof. CONSTITUTION:The protective film 1 is stuck from above a polarizing plate 2. The laminated films having the three-layered constitution consisting of the scratching resistant optically isotropic material layer 13/optically isotropic base material film 11/optically isotropic stickable resin layer 12 are used as the protective film 1. In addition, the visible ray transmittance is specified to >=75%. The need for peeling the protective film 1 is eliminated at the time of making optical evaluation of the display capacity, hue, contrast, etc., of a liquid crystal display panel. The process thereof is simplified and the cost is reduced.
Patent JP-S5760936-A (JP)
Title: Container handling vehicle
Inventor: SANO MASAHIRO
IPC: B60P1/48
Filed: 1980-09-29
Abstract: PURPOSE: To improve handling operation of containers on the deck of a vehicle by attaching readily detachable slings to grapples mounted on the ends of a pair of arms installed on the rear of the deck.  
     CONSTITUTION: A container handling vehicle 1 consists of a pair of right and left arms 4 and 4 installed swing free, privoting an axis 12, on the rear of a deck 2 and booms 5 and 5 inserted tensibly into the arms 4 and 4. On the boom 5, plural number of grapples 6W6" are mounted retractably at an appropriate interval, while a sling 7 is attached detachably to a container 3. According to this arrangement, most suitable slings can be selected depending on the forms of containers as well as expanding a scope of cargo handling work. This enables to load/unload various sizes of containers on account of the plural number of grapples 6W6" provided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10337049-A (JP)
Title: Electrostatic small actuator and its manufacture
Inventor: WADA YASUO
IPC: B81B3/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce an electrode interval, by allowing an electrode with nearly square section to have the minimum machining dimension, the distance between the electrodes to have essentially the minimum machining dimension and to have a dimension that is smaller than the electrode thickness, and by covering the electrode part essentially with an insulator. SOLUTION: Silicon nitride film 22 is deposited on a silicon substrate 21, further a polycrystalline silicon layer 23 and a silicon nitride film 24 doped with boron are deposited, and further a silicon nitride film 25 is deposited. After line/space patterns are formed at a thin-film structure being prepared in this manner, the silicon nitride film 22, the polycrystalline silicon layer 23, the silicon nitride film 24, and the silicon nitride film 25 are machined. A silicon nitride film 26 is conformally deposited to the line/space patterns.  Further, the silicon nitride film 24 at the upper part of the electrostatic type small actuator and the silicon nitride film 22 at the gap between the electrodes are eliminated, further the silicon oxide film 25 is eliminated, and finally the silicon substrate 21 is removed and the electrostatic type small actuator is separated from the silicon substrate 21.
Patent JP-2000331657-A (JP)
Title: Battery fixing structure of cellular phone
Inventor: TAKAHASHI KOUSUKE
IPC: H02J7/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent the play of a battery in installation and to facilitate the removal thereof by performing a first engagement with a rear case by a pawl provided on the hinge of the battery, and providing a pawl having a taper on the fulcrum side of the claw to perform a second engagement with the rear case. SOLUTION: A pawl 10 is provided under a pawl 6 of a hinge 5 for locking a battery 3 to a cellular phone body 1. The pawl 10 has an angle of about 45 deg., and plays the role of pressing the battery 3 in directions C and D to a rear case 2. Accordingly, the battery 3 can be stably held by the pawl 10 even if it is slightly shaken. The pawl 10 is set near the fulcrum of the hinge 5 to the claw 6, whereby the pressing force to the direction C is enhanced. Accordingly, even if the removing force by a finger is small, the retaining force can be made many times. The lock of the pawl 10 to the cellular phone body 1 is never easily released even by an impact in falling.
Patent JP-2000331173-A (JP)
Title: Device and method for detecting edge for image processing
Inventor: NIWAKAWA MAKOTO
IPC: G06T5/20
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To accurately detect the edge of an image by means of a product sum circuit having a simple constitution. SOLUTION: A product sum circuit having a narrow coefficient area which inputs video signals from the left side and outputs processed results from the right side is composed of a two-step filter constituted of a first transfer function 12 consisting of a smoothing filter having a 2n×2n matrix and a second transfer function 13 consisting of a Laplacian filter which has a σ of 2n/3 (σ=2n/3) and to which processed signals are supplied from the function 12.
Patent JP-S6027563-A (JP)
Title: Recorder
Inventor: NAMEKAWA TAKESHI
IPC: B41J2/36
Filed: 1983-07-25
Abstract: PURPOSE:To equalize the densities of recording without the power source of recording being complicated by a method in which the supply of the electric power of recording to a recording element is ended at a time when the amount of power actually supplied to the recording element coincides with a reference power amount. CONSTITUTION:A recording power source 7 uses a constant-voltage power source in general. The voltage of the power source, however, is varied transiently when the recording power is supplied. If the variation is not occurred, the amount of recording power could be linearly raised, as shown by broken line from the startup time t0 of recording to coincide with reference recording power amount at the time t1, but the recording power amount raises along the curve of full line with the transient variation of the voltage of power source. When the supply of recording power is interrupted at the time t1, the recording power amount runs short and sufficient recording density is not obtained. The amount of recording power amount actually supplied is measured by a measuring circuit 8, and a coincidence signal (a) is sent out at the time t2 when the measured amount coincides with the reference recording power amount to interrupt the supply of recording power. The unevenness of recording density can be avoided.
Patent JP-H07318311-A (JP)
Title: Measuring device
Inventor: HOSHIYAMA HIROKI
IPC: G01B11/02
Filed: 1994-05-26
Abstract: PURPOSE:To improve measuring accuracy by reading the value, corresponding to a marker point of a marker board which moves in common with a point of a to-be-measured object on a table on which it moves, with the use of a measuring medium. CONSTITUTION:A marker board 4 bears measuring unit markers such as coordinate, dimension, and angle, on the surface, and consists of a glass, etc., which permits a measuring medium such as visible light to pass through. When an XY table 1 an which a to-be-measured object 2 is placed is moved in X, Y direction against a reading device 3, a paint of the to-be-measured object 2 and the marker value of the marker board 4 corresponding to the point are read by the reading device 3 through visible light. That is, both the to-be- measured object 2 and the movement amount of the XY table 1 are read by one reading device 3 at the same time. Therefore, even if there is deformation occurs at the XY table 1, a point and a coordinate value of the to-be-measured object 2 are read in direct association, so that no error occurs in measured value, to improve the measuring accuracy.
Patent JP-H04360200-A (JP)
Title: Coefficient setting method for reverberation addition device
Inventor: KOWAKI HIROSHI
IPC: H03H17/08
Filed: 1991-06-07
Abstract: PURPOSE:To improve the tone quality of a reverberation sound by making a reverberation time and the high frequency removal characteristic at a final reverberation part common among plural comb filters. CONSTITUTION:The comb filters 10-1-10-n equipped with 2nd delay memories 4-1-4-n connected to the output sides of 1st delay memories 1-1-1-n and 2nd multipliers 2-12-2-n2 connected between the 2nd delay memories 4-1-4-n and adders 3-1-3-n are connected in plural stages in parallel. The delay and multiplication coefficients Dn, gn1, gn2 (n=1, 2...n) of the 1st delay memories 1-1-1-n, 1st multipliers 2-11-2-n1, and 2nd multipliers 2-12-2-n2, the delay coefficient T of the 2nd delay memories 4-1-4-n, and the angular speed (w) of an input signal are so set that equations hold. Consequently, the reverberation time and the high frequency removal characteristic of the final reverberation part can be made common among the comb filters.