baber/WOPTO huggingface dataset:
Patent JP-S5261629-A (JP)
Title: Egr control device
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/06
Filed: 1975-11-17
Abstract: PURPOSE: To have the amount of NOx reduced effectively as well as to have operational feature and fuel consumption improved, by arranging the EGR rate to respond to the gear ration in steady operation and to increase in good response to rapid acceleration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63300631-A (JP)
Title: Method and apparatus for quantization
Inventor: OMACHI TAKAO
IPC: H03M7/38
Filed: 1987-05-29
Abstract: PURPOSE:To attain various pictures or voice data compression by means of a quantizer by normalizing a quantizing error being a difference between an input signal and a quantizing output, and repeating the quantization again by the same quantizer. CONSTITUTION:An input signal is supplied to a normalizing section 2 via a storage section 1, and a normalizing coefficient K is multiplied. A signal 10 after normalizing is quantized by a quantizing section 3, and a quantizing index 11 being its output is stored. The index 11 is quantized inversely by an inverse quantizing section 4 and a level of a quantization output is outputted. The output 12 is divided by the coefficient K at an inverse quantizing section 5. At a subtraction section 6, a difference between the inverse normalizing output 13 and a signal 9 of a storage section 1 is derived, and the content of the storage section 1 is rewritten by the difference (quantization error). When the required number of quantization bits is more than the number of quantized bits of the quantization section 3, the same processing is respect again. The processing is repeated till the required number of quantization bits is obtained by the control section 7.
Patent JP-H06347028-A (JP)
Title: Carburetor temperature controller
Inventor: ISHIHARA HIROSHI
IPC: F23N5/14
Filed: 1993-06-08
Abstract: PURPOSE:To improve economy by a method wherein an ignition temperature setting part sets a speed ignition temperature which is lower than a usual ignition temperature based on an output from a speed ignition switch, and a combustion control part outputs a combustion start signal based on an output from the ignition temperature setting part. CONSTITUTION:A gasifying heater 3 heats a carburetor of liquid fuel, and a solenoid pump 5 supplies fuel to the carburetor. A combustion control part 2 supplies power to the gasifying heater 3 by an operation of an operation switch 1 to heat the carburetor, and also drives the pump 5, until a usual ignition temperature is reached, to start burning of a burner. Further, a temperature keeping mode setting speed ignition switch 6, irrespective of ON-OFF of the switch 1, supplies power to the heater 3 to keep the carburetor at a temperature lower than the usual ignition temperature. An ignition temperature setting part 9 sets a speed ignition temperature which is lower than the usual ignition temperature based on an output from the switch 6. The combustion control part 2 outputs a combustion start signal based on an output from the ignition temperature setting part 9.
Patent JP-S5838190-A (JP)
Title: Pressure-sensitive recording sheet
Inventor: KURODA TAKIO
IPC: B41M5/132
Filed: 1981-08-31
Abstract: PURPOSE:To raise the resistances to pressure and wearing of a pressure-sensitive recording sheet by dispersing polyuretane particles of an average grain size of 3-150mu into the coated layer of micro capsules containing chromogenic substances. CONSTITUTION:After or while an isocyanate compound is added to a polar liquid containing an emulsifier, a protective colloid, etc., to obtain an emulsion having a desired grain size, and then the emulsion is reacted with a multi-valent hydroxy compound or amine, etc., while heating to form polyuretane particles of an average grain size of 3-150mu. Preferred series of isocyanate compound used includes monomer or polymers containing no solvents of a low boiling point of 85 deg.C or lower and in liquid form at room temperature, aliphatic multivalent isocyanates may be used jointedly. The polyurethane particles thus obtained are dispersed in an amount of 5-300pts.wt. into a capsule coat layer on the basis of 100pts.wt. micro capsules.
Patent JP-S5928145-A (JP)
Title: Radiation picture reproducing device
Inventor: TAKANO MASAO
IPC: H04N1/387
Filed: 1982-08-09
Abstract: PURPOSE:To output always a hard copy of a radiation picture suitable for photographing, by inverting the left and the right of the radiation picture to record it on the second recording medium when information indicates that the radiation picture is photographed from a direction opposite to the observation direction of a body to be examined. CONSTITUTION:Input information is stored in a file 16. When a recording medium 24 is set to a reader 10, identification information of the recording medium entered on a label 26 is read optically or magnetically to retrieve stored information of the file 16. The picture signal indicating the radiation picture of the body to be examined which is read by the reader 10 is transferred to a recorder 14 by a processing device 12 and is recorded and reproduced as a reproduced picture of the body to be examied on an output recording medium 100. When reading stored information of the file 16, the processing device 12 discriminates information related to the photographing direction. In case of front photographing, a picture element signal is read out from a buffer 200 in the same normal horizontal scanning direction as the direction where a radiation picture 22 of the recording medium 24 is read out, and this signal is transferred to the recorder 14 and the file 16. In case of back photographing, the picture element signal is read out from the buffer 200 in the opposite horizontal scanning direction and is transferred to the recorder 14 and the file 16.
Patent JP-S5928222-A (JP)
Title: Magnetic recording medium
Inventor: TOKUDA NORIMICHI
IPC: C09D101/18
Filed: 1982-08-09
Abstract: PURPOSE:To improve the adhesive strength of a magnetic coated film to its support by modifying nitrocellulose with urethane to cause the internal plasticization of the nitrocellulose and by mixing the urethane modified nitrocellulose as a binder with magnetic powder, a pigment, etc. to prepare a magnetic coating material. CONSTITUTION:Urethane modified nitrocellulose is obtd. by introducing an urethane component into nitrocellulose by the bonding of an isocyanate group in urethane to -OH groups in the nitrocellulose. The urethane component is mainly cross-linked to two nitrocellulose molecules, and it is partially present as a side chain. For example, urethane modified nitrocellulose having about 60/40 ratio of nitrocellulose/urethane is used. The mol.wt. of the urethane component is about 4,000. The urethane modified nitrocellulose is mixed with magnetic powder, a pigment, etc. by a conventional mixing and dispersing method, and the resulting composition is coated on a polyethylene terephthalate film so as to make the thickness 5mum after drying. A videotape is obtd. by cutting the film to a suitable width after drying.
Patent JP-2000325543-A (JP)
Title: Game machine
Inventor: MINAMINO YOSHINORI
IPC: A63F5/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining the interest of a player. SOLUTION: An effective sound data memory 84 for holding effective sound data expressing the tones or musical scales of effective sounds is connected to a sub-CPU 81 provided on an effective sound control board 80. This effective sound data memory 84 is composed of a memory capable of reloading data. An external input terminal 86 is connected through an I/O port 85 to the effective sound data memory 84, and an external data holding device holding sound source data such as various tones or musical scales is connected to this external input terminal 86 so that these held sound source data can be fetched into the effective sound data memory 84 as effective sound data. Thus, the effective sound data held in the effective sound data memory 84 can be reloaded and freshness can be always felt in the direction of effective sounds.
Patent JP-S5840472-A (JP)
Inventor: FUKUNAGA MASAO
IPC: F25C5/10
Filed: 1981-09-01
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-H08322841-A (JP)
Title: Ultrasonic doppler rheometer
Inventor: ASAYAMA KEIJIRO
IPC: G01P5/00
Filed: 1995-06-05
Abstract: PURPOSE: To embody a calculating and plotting method of high noise resistance in a Doppler rheometer capable of calculating or plotting the max. blood flow velocity, etc., from a Doppler spectrum. CONSTITUTION: A frequency analyzer 15 calculates the Doppler spectrum. The noise components exclusive of blood flow information in the sections and states of the blood flow in the living body to be detected and the signal processing system of a device are included in the resulted Doppler spectrum. The max. blood flow velocity, etc., are calculated in a trace calculating means 18 from the Doppler spectrum. At this time, the max. blood flow velocity is calculated by providing the trace calculating means 18 with >=2 kinds of thresholds, by which the calculation of the high noise resistance is embodied and the more accurate max. blood flow velocity is calculated.
Patent JP-H04361534-A (JP)
Title: Dielectric base transistor
Inventor: TAMURA YASUTAKA
IPC: H01L29/68
Filed: 1991-06-10
Abstract: PURPOSE:To enable the potential gain of the title dielectric base transistor to be enhanced by a method wherein an insulating film having an opening is arranged on a dielectric base region so as to restrict the effective area of a collector electrode by the opening. CONSTITUTION:An insulating film 2 has a single opening 3c only wherein a laminated layer comprising an emitter tunnel barrier layer 6 and an emitter electrode 5 and another laminated layer comprising a collector tunnel barrier layer 9 and a collector electrode 8 are oppositely formed. At this time, the gap size between the emitter electrode 5 and the collector electrode 8 is restricted by the minimum lithographic size. Through these procedures, the emitter electrode 5 and the collector electrode 8 can be closely arranged easily. Accordingly, a transistor making a potential gain can be formed without providing the collector tunnel barrier layer 9 at all by narrowing the area of the collector electrode 8.
Patent JP-H04363836-A (JP)
Title: Field emission electron gun and manufacture thereof
Inventor: OKADA MAKOTO
IPC: H01J1/304
Filed: 1991-06-10
Abstract: PURPOSE:To enable an electron beam of narrow energy distribution to be outputted by providing a projection at the base of an electron emission source, and a resonance tunnel barrier section faced to the projection. CONSTITUTION:A conical projection 2 is formed on a part of the surface of a silicon substrate 1 forming the cathode section of an electron gun. When voltage is applied to the projection 2, electric field concentrates thereon, and electrons are emitted from the end of the projection 2. A super lattice layer 3 comprising GaAs and AlGaAs forms a resonance tunnel barrier structure for selecting the energy of the electron gun. Also, GaAs forms a quantum well layer, and AlGaAs forms a potential barrier layer. The super lattice layer 3 has an SiO2 layer 4 and a GaAs layer 5 for obtaining mechanical strength. When electrons emitted from the end of the projection 2 penetrate the layer 3, only electrons to suit resonance energy level determined by the quantum well structure within a double barrier, are taken out. Namely, the energy selection of transmitted electrons takes place.
Patent JP-H11309979-A (JP)
Title: Ballpoint pen
Inventor: IDO MIKIYA
IPC: B43K24/08
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen optimum for writing details of a notebook or the like with a fine handwriting and convenient for portably carrying by sufficiently suppressing drying of an ink, excess flow-out of the ink, sagging of the ink and a back-flow of the ink irrespective of a simple structure by eliminating a complicated structure and smoothly inking for a long period. SOLUTION: In the ballpoint pen 1, a tip of a refill 3 contained in a barrel 2 is projectable from or retractable in a tip end hole 21 of the barrel 2 by an operation of a projecting/retracting mechanism 6 arranged in the barrel 2. The refill 3 has the tip 5 and an ink containing cylinder 4. The tip 5 rotatably embraces a ball 51 having an outer diameter of 0.25 to 0.45 mm at its tip end. The cylinder 5 has the tip 5 at its tip end and contains an ink 41 having a viscosity of 1,000 to 10,000 mPa.s therein.
Patent JP-S5763232-A (JP)
Title: Extrusion foaming equipment
Inventor: KEZUKA KIYOHISA
IPC: B29C48/90
Filed: 1980-10-03
Abstract: PURPOSE:To provide an equipment which produces an uniform voidless foamed molding limited in the apparent specific gravity with a proper adaptability to  changes of moldig conditions and material resin by means of several stages of  choke sections provided in a die in such a manner as to be adjustable from outside. CONSTITUTION:A foamring agent and a thermoplastic synthetic resin melted and mixed in an extrusion molding machine are rapidly expanded to make a foamed melted resin 5 while passing in an unfoamed state 1 through a choke section 3 in a die 2. Then, while subsequently passing through a double stage choke section 6, it is further expanded rapdily to effect a double stage foaming to form a foamed melted resin 8, and regulated to desired dimension with a sizer 9 while cooled in a cooling water tank 10. The choke sections 3 and 6 are adjusted in the clearance with screw 4 and 7 from outside so that the foamed melted resins 5 and 8 present a speicified foamed state according to respective molding conditions.
Patent JP-S5262005-A (JP)
Title: Magnetic reproducing device
Inventor: NAKAJIMA OSAMU
IPC: G11B15/473
Filed: 1975-11-17
Abstract: PURPOSE: To compensate skew distortion by controlling the revolving speed with detecting the skew distortion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63304022-A (JP)
Title: Production of silica-containing polyester
Inventor: OTONASHI AKIRA
IPC: C08G63/18
Filed: 1987-06-03
Abstract: PURPOSE:To obtain the titled polyester suppressed in reflocculation of the silica particles, homogeneous in the dispersion, outstanding in color tone, suitable for films, etc., by adding silica particles of specified size and phosphoric acid compound in the form of glycol slurry to the polyester production system. CONSTITUTION:First, a glycol slurry is prepared by adding (A) pref. 50-1pts.wt. of silica particles with an average primary particle size <=3mum, separated by reaction between a silicate and acid, etc. to (B) 100pts.wt. of e.g., ethylene glycol followed by mixing by agitation in e.g. a homomixer. This slurry is then incorporated with (C) 3-10mol.%, based on the component A, of a phosphoric acid compound such as phosphoric (or phosphorous) ester or phosphorous acid. The resulting slurry is then added to (D) the polyester production process for reaction between terephthalic acid and glycol so that the content of the component A is pref. 0.1-5wt.% in the system, thus obtaining the objective polyester.
Patent JP-S6030237-A (JP)
Title: Data transmission system
Inventor: ASAHINA TAKESHI
IPC: H04L47/41
Filed: 1983-07-28
Abstract: PURPOSE:To regenerate original data easily at a reception side even when every circuit has a different transmitting procedure by adding a transmission order number to data to be divided in a multichannel transmission system which distributes data to plural circuits. CONSTITUTION:Transmission control data are added to before and behind data to be transmitted, and transmission order number data is added to the head of the data. Namely, data (p) read out of an interface part 1 is multiplexed into a packet P by a multiplexing part 8. The multiplexing part 8 reports the completion of the packet to a packet number control part 14. The control part 14 checks on whether a packet number to be added next is in use or not by a packet number confirmation flag clearing part 13, and clears a packet number confirmation flag 12 when not. Then, the control part 14 writes the packet number in the data P at the multiplexing part 8. Thus, the packet P is completed and sent to a circuit selecting part 19 to select either of circuits (a) and (b), and a sequence number is added thereafter by following a transmission control procedure to send out the resulting packet.
Patent JP-H04337716-A (JP)
Title: Data writing device for camera
Inventor: OZAWA KATSUJI
IPC: G03B7/26
Filed: 1991-05-14
Abstract: PURPOSE:To prevent a writing error in an E<2>PROM caused by the shortage of writing voltage. CONSTITUTION:A voltage detecting means 103 detects whether the voltage at both ends of a backup capacitor 100 is equal to or above specified voltage or not prior to data writing in the E<2>PROM 101 by a writing means 102. The specified voltage is set based on a voltage value required to normally finish the data writing in the E<2>PROM 101. When the voltage at both ends of the backup capacitor 100 is equal to or above the specified voltage, a controlling means 104 allows the data writing in the E<2>PROM 101; an when it is equal to or below the specified voltage, the controlling means 104 inhibits the data writing in the E<2>PROM 101.
Patent JP-H0433457-A (JP)
Title: Monitor printer for facsimile equipment
Inventor: KOBAYASHI JUNICHI
IPC: H04N1/00
Filed: 1990-05-30
Abstract: PURPOSE:To recognize a missing page at a glance by representing a reduced picture of an original not sent in a form of a communication result report to a multiple address result notice. CONSTITUTION:This picture is provided with a reduction section 15 applying a reduction processing to original information stored in a storage device, a communication fault mark generating section 16 generating a communication fault mark when a communication fault is present on the sent original information and an image memory 17 storing the reduced original information, a fault mark, a transmission page data sent via a CPU 9 and management information, etc. When the original information is read from the storage device and sent, whether or not the information is sent normally at every page is discriminated and when the information is not normally sent, the original information is read from the storage device 17, reduced by the reduction means 15 and printed out or displayed. Thus, the operator easily detects the missing page of the original.
Patent JP-H09321992-A (JP)
Title: Image processing unit and its method
Inventor: SATO ISAMU
IPC: G06F3/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To easily control a plurality of colors of print output sequence by grasping an expansion time for each image information based on each compression rate in the image processing unit compressing image information in a plurality of colors and storing the compressed information. SOLUTION: A compression rate for each color at compression is calculated and stored and a compression rate for each color at expansion is compared (S503), and an expansion time Tc of color image information is calculated based on a smaller compression rate (S504, S505, S506). When the expansion time reaches the calculated expansion time Tc (S508), the expansion in all colors is finished and image forming is started (S510).
Patent JP-S6117103-A (JP)
Title: Polarizing beam splitter
Inventor: TANIGUCHI NAOSATO
IPC: G11B7/135
Filed: 1984-07-04
Abstract: PURPOSE:To make a polarizing beam splitter thin and lightweight and to reduce the production cost by using a relief-type diffraction grating provided with a reflecting film having the dependence upon polarized light. CONSTITUTION:One of transparent members 21 and 22 having almost the same refractive index has plural slopes at least, and a reflecting film 23 having the dependence upon polarized light is provided on the boundary surface between them to form the relief-type diffraction grating. The reflecting film 23 is so formed that about 100% P-polarized light is transmitted through the relfecting film 23 and about 100% S-polarized light is reflected on the reflecting film 23. Consequently, this polarizing beam splitter functions as a mere paralle plane plate for a P-plarized incident light 26 and the light 26 is almost transmitted through the polarizing beam splitter, but an S-polarized incident light 27 is almost diffracted to become a diffracted light 27'. This diffraction grating is produced with a thin and lightweight constitution and a low cost.
Patent JP-H05331835-A (JP)
Title: Section steel for continuous wall
Inventor: NISHINO TANEHARU
IPC: E02D5/04
Filed: 1992-05-29
Abstract: PURPOSE:To improve concrete filling to joint parts by forming the opening width of female joint parts at web end parts in such a way that narrow width parts and wide width parts may alternately be continued in the length direction. CONSTITUTION:The web 1W end parts of a section steel 1 for continuous wall are provided with female joints 1A, 1B opened in the web shaft center direction. Next, the joints are formed into the shape in which the joints 1A having longitudinal narrow open width K and the joints 1B having longitudinal wide opening width K are alternately and continuously repeated. Next, each joint 1A is continued to each joint 1B through a funnel-shaped transient shape part having a gradually changed shape. In the use for synthetic structure with concrete, concrete is longitudinally flowed from the openings of the joints 1B to fill in the joints A. Thus, concrete tilling in a joint engaging part is improved, efficient construction is available, and reliability is assured.
Patent JP-H06347174-A (JP)
Title: Heat treating furnace
Inventor: ITO HIDEO
IPC: F27B9/14
Filed: 1993-06-10
Abstract: PURPOSE:To provide a heat treating furnace with a high productivity by setting a treated material-insertion and passage opening placed alternately to a vibration direction of a heat treating tube between respective heat treated material- receiving shelves on the respective heat treated material-receiving shelves. CONSTITUTION:Loaded raw material powders are received on a treated material receiving shelf 8 at an uppermost edge. And, when a heat treating tube is caused to oscilate by a vibration means 4, the treated material receiving shelf 8 inclines right and left, and, in the meantime, the raw material powders migrate to a side of a treated material inserting opening 9 for passage and fall downward. The raw material powders that have fallen is received on the treated material- receiving shelf 8 here, as a lower treated material-inserting opening 9 for passage of the treated material receiving shelf 8 is arranged alternately against an upper treated material inserting opening 9 for passage. As a heat treatment is executed under a direct loading into the heat treating tube 3, an energy loss becomes less, a heat treating efficiency rises, and it becomes possible to shorten a heat treatment time, resulting in a higher productivity.
Patent JP-H04336442-A (JP)
Title: Semiconductor ic
Inventor: YANO MINORU
IPC: G01R31/26
Filed: 1991-05-13
Abstract: PURPOSE:To provide a semiconductor IC which prevents a drop in the fault detection rate, even when pads are arranged in such a manner that all pads are, brought in contact several times, with a test probe card. CONSTITUTION:Input terminals of input buffers 2a and 2b which are connected to pads 1a and 1b, respectively, are connected to output terminals of the pads 1a and 1b and tri-state buffers 4a and 4b, wherein the pads 1a and 1b are not brought in contact with a probe pin 10 concurrently during a single contact of a probe card 11. These tri-state buffers, 4a and 4b, produce an output of signals inside of an LSI when the pads 1a and 1b are in an open circuit. To the contrary, the buffers enter the high impedance state when signals are inputted from outside the LSI at the pads 1a and 1b which are dedicated to an input purpose, and then the buffers output each inputted external signal.