baber/WOPTO huggingface dataset:
Patent JP-2000278325-A (JP)
Title: Transmission control method
Inventor: OKURA KOJI
IPC: H04W28/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To control transmission so as to obtain the same transmission rate on a route from data transmission equipment to a data reception terminal. SOLUTION: Between 2 server 7 and a PHS terminal 2, data are transmitted at the transmission rate of 64 Kbps. When wireless communication resources are lacked in a PHS base station 3 and the transmission rate of 64 Kbps between the PHS base station 3 and the PHS terminal 2 cannot be held because of any factor such as the generation of a new call from the other PHS terminal, the PHS base station 3 negotiates with the PHS terminal 2 and a dial-up router 5 so as to decelerate the transmission rate from 64 Kbps to 32 Kbps (22). When the transmission rate is decelerated, the PHS terminal 3 reports the server 7 to decelerate the transmission rate from 64 Kbps to 32 Kbps (23). On the basis of that information, the server 7 selects any style capable of transmission at 32 Kbps and executes data transmission at the transmission rate of 32 Kbps (24).
Patent JP-S61242559-A (JP)
Title: Treatment of guinea pepper with supercritical gas
Inventor: NAKAZONO SHUZO
IPC: A23L27/10
Filed: 1985-04-18
Abstract: PURPOSE:Guinea peppers are treated with hot oil under reduced pressure and the oil is treated with a supercritical gas to effect selective concentration of hot or pungent components and pigments and the objective concentrated oil is obtained by removing gas completely. CONSTITUTION:Guinea peppers are dipped in hot corn oil or palm oil to effect extraction of the pungent component (capsaicin) and pigment (carotinoids). A supercritical gas is mixed with the extraction oil under pressure to effect liquid-liquid separation. The pungent components or pigments are concentrated in one liquid phase and the gas is completely evaporated off to give the objective liquid concentrate.
Patent JP-H05285203-A (JP)
Title: Temperature controller for sterilizer
Inventor: SHIRAKAWA MASAHIRO
IPC: A61L2/04
Filed: 1992-04-06
Abstract: PURPOSE:To obviate a plurality of heating processes and simplify the structure of a sterilizer. CONSTITUTION:The quantities of containers 1 to be put in a sterilizer and the temperatures of the containers 1 to be put in the sterilizer are measured with sensors 61 and 62, and the measure signals being gotten as a result are sent to a control mechanism 63, and the control signals being gotten here are sent to the control valve 51 for heating process provided in the duct connecting a heating source 41 and a tank 21 for heating process so as to adjust the opening of the same control valve 51, and when the quantity of containers 1 is large or the temperatures of the containers 1 are low, the temperature of the water inside the tank 21 for heating process is raised. Moreover, in contrast with that, when the quantity of containers is small or the temperatures of the containers are high, the temperature of the water inside the tank 21 for heating process is lowered to maintain the temperature of the water inside the tank 21 for heating process. Hereby, the heating process ends, that is, the temperature of the container at the entrance of sterilizing process is maintained constant.
Patent JP-S5512407-A (JP)
Title: Method of compensating error in measuring circle of arc and meter with compensator
Inventor: TAGAWA KENICHI
IPC: G01B21/20
Filed: 1978-07-12
Abstract: PURPOSE: To make it possible to accurately meter an arc or the like having a small radius of curvature by detecting the displacement of the contact point between a metering element and a test piece from its intrinsic position so that the element is finely moved for compensation at a right angle with respect to a metering radius.  
     CONSTITUTION: In addition to a radial slide 3, there is disposed a compensator slide 4 which is movable at a right angle with respect to the former. The center of rotation of the metering element 21 of a fine meter 2 is aligned as much as possible with the center of the arc of a test piece 7 so that a metered value R 0  may be obtained by the measurement of the plane A 0  about a point O 0 . Then, the test piece is moved by O 0 O 1  so that the metered value R 1  is obtained by the measurement of A 1 . If there is no angular error Δθ of the contact point, R 0 =R 1  becomes the correct value. Wiht the angular errorΔθ, there is difference between the values R 0  and R 1 . As a result, the calculations are made by the known method so that the compensation slide is moved for compensation by a distance of RsinΔθ (wherein R is a nominated radius of the test piece). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08285021-A (JP)
Title: Control device for continuously variable transmission
Inventor: KASHIWABARA MASUO
IPC: F16H61/662
Filed: 1995-04-10
Abstract: PURPOSE: To prevent the slip of a power transmission member so as not to impair the durability of a continuously variable transmission and moreover prevent the worsening of fuel consumption by setting line pressure, controlled by a line pressure control means at the time of sudden speed change, higher as input torque inputted to a driving side rotating member is larger. CONSTITUTION: Speed change pressure to the primary pulley side actuator 4a of a continuously variable transmission 3, and line pressure to the secondary pulley side actuator 5a are regulated by controlling a flow control valve, interposed in an oil pressure path, by a controller 11 to regulate oil pressure in a hydraulic circuit 8 connected to an oil pump 7. Clutch pressure to a start clutch 15 is controlled by a solenoid valve 16 controlled by the controller 11. Detection signals from an input side (primary pulley 4) rotation sensor 12, an output side (secondary pulley 5) rotation sensor 13 and a throttle sensor 14 are respectively inputted to the controller 11.
Patent JP-H11283555-A (JP)
Title: High resolution electric field scanning device for mass spectrometer
Inventor: OKADA EIICHI
IPC: H01J49/32
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To conduct higher resolution measurement than the existing high resolution DAC(D/A converter) with the existing DAC. SOLUTION: An 18-bit DAC 3 is outputted by the output from an 18-bit linear counter 2 through an adding operational amplifier 8 to find mass peaks. The 18-bit DAC 3 is fixed at the maximum voltage of this mass peak, and a 16-bit DAC 6 is outputted by the output of a 16-bit linear counter 5. This output is compressed to 1/64 with a 1/64 compressing operational amplifier 7 and outputted to the adding operational amplifier 8, the adding operational amplifier 8 adds the output of the 1/64 compressing operational amplifier 7 to the output of the 18-bit DAC 3, and outputs the added output as electric field voltage. The voltage of the 16-bit DAC 6 is swept with the maximum value of the mass peak of the 18-bit DAC 3 as the center, the adding operation amplifier 8 outputs finer high resolution output as electric field voltage, and the electric field is scanned at higher bit accuracy.
Patent JP-H10284798-A (JP)
Title: Semiconductor laser
Inventor: ISHIKAWA TAKUYA
IPC: H01L21/205
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a distortion-free outgoing beam which can form a right circle beam spot by employing Zn as the impurity for p-type semiconductor layer and forming a mesa stripe of emission region on a semiconductor layer. SOLUTION: An n-GaAs butter layer 2, an n-(Al0.7 Ga0.3 )0.5 InP0.5 lower clad layer 3, a GaInP active layer 4, a p-(Al0.7 Ga0.3 )0 ,5 InP0.5 upper clad layer 3, a p-GaInP etch stop layer 6, a p-(Al0.7 Ga0.3 )0.5 InP0.5 upper clad layer 7, and a p-GaInP intermediate layer 8 are grown sequentially on an n-type GaAs substrate 1. An insulator is deposited on the p-GaInP intermediate layer 8. The P-(Al0.7 Ga0.3 )0.5 InP0.5 upper clad layer 7 and the P-GsInP intermediate layer 8 are then etched using the insulator as a mask, thus forming a mesa stripe. According to the method, distortion of outgoing beam is eliminated, and a right circle beam spot can be obtained easily.
Patent JP-H08278771-A (JP)
Title: Device for vertically driving liquid crystal
Inventor: MAEKAWA MICHIO
IPC: G02F1/133
Filed: 1995-04-10
Abstract: PURPOSE: To improve manufacture yield by complementing a defect in the device for vertically driving liquid crystal. CONSTITUTION: A gate driver 2 makes pixel transistors by one horizontal line of a liquid crystal panel 1 an on-state. The liquid crystal display data in a RAM 3 for data are inputted to a data latch 5 successively according to instruction of a shift register 4, and the data by one line are latched. The data are inputted to D/A converters 6a, 6b, 6c,... selected by a selector 7 to be converted to analog signals. The position information of the D/A converters are stored in a RAM 9 for the selector, and a controller 8 controls the selector 7 based on the information, and uses a standby D/A converter 6A instead of the defective D/A converter 6b.  Thus, the D/A converter 6 by one line is selected, and the liquid crystal display data are outputted to the liquid crystal panel 1, and one line is displayed, and above mentioned operations are repeated successively, and an image is displayed finally.
Patent JP-S568974-A (JP)
Title: Character broadcast receiver
Inventor: SUZUKI TOSHIO
IPC: H04N5/45
Filed: 1979-07-03
Abstract: PURPOSE:To obtain a television multiplex character broadcast receiver which can project a character program transmitted in a latency time until a fixed character broadcast program by making use of a dual-screen television receiver. CONSTITUTION:Reproduced video signals of reception system A are supplied direct to mixer 31, and those of reception system B, after being stored temporarily in memory 32 and time-compressed, are applied to mixer 31, so that picture tube 38 will display images for two screens conventionally. In character decoder 100, when selector 19 is set and latency time switch 42 is turned on, switches 39-41 are placed at L sides and character program information received at that time is displayed at the 2nd program position of picture tube 38 through memory 32. When a delivered character broadcast program agrees with the character program selected by selector 19, comparator 18 places switch 46 at the L side to project information regarding the selected character program on the whole picture tube.
Patent JP-H1047075-A (JP)
Title: D-type/e-type energy preservation cycle internal combustion engine
Inventor: TANIGAWA HIROYASU
IPC: F02F3/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To enhance the energy conversion efficiency of a piston cycle, and suppress occurrence of environmental pollution including CO2 , by forming a double-end diameter enlarged piston an a crankshaft in a manner that the double-end diameter enlarged piston is reciprocated and the crankshaft is directly rotated by isolation combustion and isolation canceling in a diameter contracted main combustion chamber by a diameter contracted piston. SOLUTION: A diameter contracted piston is projected in the approximately central section of a recess part 1 having the taper peripheral parts 32 of respective diameter enlarged pistons on both right and left sides of a double-end diameter enlarged piston. Also, a slant scavenging hole 33 and a slant exhaust hole 34 are arranged to exhaust and scavenge over before and behind right and left dead centers. Then, in a compression stroke after scavenging, the separation of a diameter contracted main combustion chamber is started by a diameter contracted piston having a wide projected part, in which a taper root part 2, a flange-like uneven part 6 and a plurality of noise reducing grooves 15 formed in the periphery of an end, are arranged.  Next, air compressed in a diameter enlarged combustion chamber, is ejected in a slant transverse direction from slant air channels 14... to the inside of the diameter contracted main combustion chamber via a one-way air channel 4, and mixed with the fuel of a fuel injection valve 5, and a crankshaft is rotated by power at the time of combustion.
Patent JP-H06299456-A (JP)
Title: Production of nonwoven fabric composite sheet
Inventor: IKEZAWA HIDEO
IPC: D04H5/03
Filed: 1993-04-12
Abstract: PURPOSE:To provide a method for producing nonwoven fabric composite sheet uniform in the weave, capable of efficiently removing fine stains, little in the drop of pulp when used, and having a large sheet strength. CONSTITUTION:A filament sheet produced by accumulating the filaments of polypropylene, polyethylene terephthalate, etc., having a fineness of 1-8 denier and a basis weight of 5-30g/m<2> is prepared. A melt-blown sheet having a basis weight of 3-80g/m<2> is prepared by extruding a thermoplastic resin such as polypropylene or polyethylene terephthalate through fine nozzles, processing the extruded resin into fine fibers having a fineness of <=1.5 denier with a high temperature and high speed gas, and subsequently collecting the fine fibers into the sheet. Further, wood pulp is processed into a paper sheet having a basis weight of 10-100g/m<2>. The sheets are laminated in the order of the filament sheet/melt-blown sheet/paper sheet or in the order of the filament sheet/paper sheet/melt-blown sheet, and high pressure water column flows are applied to the laminate from the filament sheet toward the surface of the paper sheet or melt-blown sheet to provide the integrated nonwoven fabric composite sheet.
Patent JP-S5516985-A (JP)
Title: Dyeing and printing of cellulosic fiber base material
Inventor: JIYANNPIEERU SHIYABUANNU
IPC: D06P3/66
Filed: 1979-07-05
Abstract: A process for dyeing or printing with a fibre-reactive dyestuff a substrate consisting of or comprising cellulosic fibres, which process comprises treating the dyed or printed substrate, at a temperature from 20 DEG  to 105 DEG  C. with an aqueous solution of a polymer containing carboxylic acid groups at least partially neutralized in salt form.
Patent JP-H05252397-A (JP)
Title: Method and device for forming binary image
Inventor: KAWASHIMA SUMIHIKO
IPC: G06T5/00
Filed: 1992-03-05
Abstract: PURPOSE:To attain clear binarization even for an image having a noise or uneven density in its background by applying threshold processing to an improved image. CONSTITUTION:An image signal(a) is inputted to a storage circuit 6 and the density value of the initial picture element(PE) of each scanning line is stored. The stored density signal is inputted to an integration circuit 5 through respective circuits 1 to 4 and an improved signal relating to the initial PE of each scanning line is outputted from the circuit 5 and stored in a storage circuit 8. On the other hand, the signal (a) is inputted to a threshold circuit 4' through respective circuits 2', 3' and a contrast image signal is outputted from the circuit 4'. The contrast image signal outputted from a delay circuit 7 is integrated by an integration circuit 5' by using the image signal outputted from the circuit 8 as an initial value and an improved image signal is outputted from the circuit 5'. The image signal from the circuit 5' is inputted to a threshold circuit 9 and processed so that PEs more than a certain density are white (image) and other PEs are black (background).
Patent JP-S5610002-A (JP)
Title: Lubricating piece for slider of pantograph collector
Inventor: SUZUKI AKIRA
IPC: B60L5/00
Filed: 1979-07-03
Abstract: PURPOSE: To extend the life and to make the maintenance easy by utilizing a porous sintered metal body as a framework, impregnating a solid lubricating material in the space in said framework, and reducing mechanical wear.  
     CONSTITUTION: Rough particles of metal or alloy of aluminum, copper, and the like are uniformly filled in an appropriate mold such as a graphite mold and the like without pressure, and sintered in a furnace in the atmosphere with nonoxidizing or reducing properties such as nitrogen and the like, thereby a porous sintered metal body having a porosity of 20W60% is obtained. A solid lubricating material, which is only grease or a material in which more than one lubricants such as graphite powder, molybdenum disulfide, and the like are added to a grease, wax, and the like, is impregnated into the space in the framework of the sintered body. In this method, the mechanical wear can be reduced, the lives of the slider and a trolley wire can be extended, and the maintenability can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60229842-A (JP)
Title: Method of feeding electrical power to steering switch
Inventor: TAKIMOTO SAKAE
IPC: H01H13/08
Filed: 1984-04-26
Abstract: PURPOSE:To feed electrical power to a steering switch in a contactless condition to eliminate a slip ring, by arranging a solar battery cell panel on the lower surface of a steering wheel, surrounding around a steering column. CONSTITUTION:Electrical power fed from a power source to a light source 6, is converted into a photo-energy by the light source 6 and is received by a solar battery cell panel 5 where the energy is again converted into an electrical energy 15 to be fed into a steering switch 8. Thus, the delivery of energy may be established in a mechanically contactless condition between the stationary light source 6 and the solar battery cell panel 5 which is rotatable together with a steering wheel 1. A photosensor 32 receives a light energy 31 generated from a light emitting diode 30 to which a pulse signal 2 is fed, and delivers an electrical power to a control box 20.
Patent JP-S5310227-A (JP)
Title: Compressing method for kanji data
Inventor: OOKOUCHI FUSAKICHI
IPC: G06F3/14
Filed: 1976-07-16
Abstract: PURPOSE: To ensure high compressing rate as well as high character generating speed, by memorizing a number of basic characters as the patterns in the dot matrix having a plural number of types and synthesizing KANJI thru the readout of these basic characters. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06303752-A (JP)
Title: Position detecting magnetic circuit of brushless motor
Inventor: KOIKE YOSHIKAZU
IPC: H02K29/08
Filed: 1993-04-12
Abstract: PURPOSE:To obtain a large distance between a position detecting permanent magnet and a magnetic sensor by a method wherein magnetic paths are formed around the magnet and the magnetic sensor is provided in the magnetic paths. CONSTITUTION:A position detecting permanent magnet 7, a yoke 8 made of soft magnetic material and a fixing member 9 which is made of nonmagnetic material and holds magnet 7 and the yoke 8 are provided on the rotor shaft 6 of a permanent rotor. The position detecting permanent magnet 7 is ring- shaped and as mang permanent magnets 7 as the number of the poles of the permanent magnet rotor are magnetized along the thickness direction. The yoke 8 is ring-shaped and has the size equal to the size of the permanent magnet 7. The permanent magnet 7, the yoke 8 and the fixing member 9 are brought into contact tightly with each other and bonded to each other with adhesive. Therefore, magnetic paths are formed on the rear side, i.e., the rotor core side, of the permanent magnet 7. The assembly on the rotor core is so performed as to have the magnetic paths of the rotor agree with the poles on the end surface of the permanent magnet 7 facing a magnetic sensor. With this constitution, a high flux density can be obtained at the magnetic sensor part.
Patent JP-H08252696-A (JP)
Title: Compression molding device
Inventor: ONISHI TAKEO
IPC: B30B9/14
Filed: 1995-03-15
Abstract: PURPOSE: To provide excellent compression molding by consisting a spiral blade of a first prescribed spiral blade and a second spiral blade to increase a compression force with a simple structure. CONSTITUTION: In a structure of a spiral blade, a second spiral blade 5B whose transferring direction is opposite to that of a first spiral blade 5A is newly provided on the tip of the first spiral blade 5A whose blade is formed in the direction to transfer the waste from a hopper part 3 to a molding hole 8. The number of windings of the second spiral blade 5B is smaller than that of the first spiral blade 5A. For example, the number g windings of the first spiral blade 5A is seven while that of the spiral blade 5B is one. The pitch of the spiral blade 5A is gradually shortened from about 300mm to about 200mm toward the left end. The high compressive force is generated thereby to realize the excellent compression molding.
Patent JP-S59212553-A (JP)
Title: Engine crank shaft structure
Inventor: FUKAZAWA SUSUMU
IPC: F02B75/18
Filed: 1983-05-17
Abstract: PURPOSE:To largely reduce the weight by reducing the number of counterweights fitted to a crank shaft to the minimum. CONSTITUTION:No counterweight is provided on the 3rd, 4th, 6th, 7th arms 33, 34, 36, 37. Counterweights 61, 69 with the same shape, same weight, same section modulus are provided on the 1st and 9th arms 31, 39 so that the balance is kept by only both counterweights. The 2nd, 5th, 8th arms 32, 35, 38 are arranged line- symmetrically against the arm 35 apart by 120 deg. in the circumferential direction, and counter weights 62, 65, 68 with the same weight, same shape, same section modulus are provided on them so that the balance is kept by only these counterweights.
Patent JP-H03286641-A (JP)
Title: Communication terminal equipment
Inventor: AMAMIYA HISATOSHI
IPC: H04L1/22
Filed: 1990-04-02
Abstract: PURPOSE:To improve the reliability of a data by implementing individual data check and comparison data check having a content of each volatile memory in the case of sending the data and using a transmission data format added with a discrimination code based on the result of discrimination so as to send the data. CONSTITUTION:In the case of sending a data stored in RAM 1, 2, CRC is checked (individual data check) for a data stored in the RAM 1 and the data stored in the RAM 2 is subject to CRC check. Then the result of the CRC check of the data in the RAM 1 is discriminated and in defective, a flag FA is set to 1. The result of the CRC check of the data in the RAM 2 is discriminated and in defective, a flag FB is set to 1. When the result of CRC check is excellent, data stored in the RAM 1, 2 are compared and an identifier code in response to the check result and the comparison result is added to the data and the resulting data is sent.
Patent JP-S5713006-A (JP)
Title: Commodity storing location referencer indicator
Inventor: YOSHIMOTO YOSHITOSHI
IPC: B65G1/137
Filed: 1980-06-25
Abstract: PURPOSE:To reduce man-power of code input and change of inputting mistake of a commodity storing location referencer indicator for plurally divided plural shelves, by using smaller figure numerical code in lieu of the item code number. CONSTITUTION:Material name and storing location are coded, however, decimal 8 digit material code is substituted by decimal 4 digit. Decimal 2 digit material code and storing location are stored by binary code in each address of the memory consists of 8 bits per word. Under this condition, when a operator inputs material code e.g. ''12345678'', each stored material code in the range is successively read out, and if the input code coincide with the address of n+2-n+5, the memory stored  in relation with the input code in address n, n+1 will be shown on the indicator.