baber/WOPTO huggingface dataset:
Patent JP-H03218859-A (JP)
Title: Thermal line printer
Inventor: SAKAI KEITA
IPC: B41J2/36
Filed: 1990-01-24
Abstract: PURPOSE:To make possible high-quality or high-speed printing by correcting the thermal history of a thermal head using hardware, allowing graphic data to be loaded in a microcomputer and converting the data from parallel to serial mode to correct the thermal history of the thermal head. CONSTITUTION:If character code data is data entered by a host computer, a single line of data is loaded into a microcomputer 1 and then is converted to character font data. After that, the character font data is transmitted to a parallel/serial conversion circuit 3. A shift clock signal generated by an external oscillation circuit 4 is transferred to the parallel/serial conversion circuit 3, then if eight clock pulses are transmitted, the shift clock is stopped to allow transmission of character font data serially to the thermal history correction circuit 6. In the circuit 6, a single line of three different types of data is transferred to a coloring space of a single line to correct the thermal accumulation of a thermal element in a thermal line head 7. If the data given is graphic data, it is transmitted to the parallel/serial conversion circuit 3 automatically and latched only by reading it into the microcomputer.
Patent JP-S57129943-A (JP)
Title: Dynamic damper
Inventor: HARADA IKU
IPC: F16F7/10
Filed: 1981-02-02
Abstract: PURPOSE:To adjust the mass of a damper device and improve its vibration isolating characteristic, by constituting at least a part of the damper device, connected to a main vibrator, with a vessel and performing feed-discharge operation of mass material in this vessel. CONSTITUTION:A vibro-isolated unit 11 of various machines constitutes a main vibrator M1 with a tank 18 and is resiliently supported to a foundation 13 through springs 12 of spring constant K1. A tank 19 is mounted to the tank 18 through a spring 16 of spring constant K2, and functioned as a damper vibrator M2 in a state of containing liquid 22 of large specific gravity like mercury. The tanks 18, 19 are connected by a flexible hose 21, and the above described liquid 22 can be circulated between the tanks 18, 19 through the flexible hose 21. Valves 23, 24 and a pump 25 are interposed in the flexible hose 21 to controllably circulate quantity of the liquid 22, and feed-discharge of the liquid 22 tofrom the tank 19 is controlled to change damping mass of the damper vibrator M2.
Patent JP-H09307590-A (JP)
Title: Data transfer system in network
Inventor: DEBITSUDO ANDAASON
IPC: H04L29/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a system avoiding undesired and time-consuming data transfer via a network while warranting data used at a receiving end to be timely. SOLUTION: A receiving end 14 judges whether a data notice message has timely information or is to be disregarded based on a time stamp, and judges whether or not the receiving end 14 has a current version of the noted data already, e.g. whether or not the current version is stored in a cache memory based on a data location and a check sum, and has correspondence for any kind of data 18 without any modification of a standard data form through the use of the check sum. Furthermore, the receiving end 14 uniquely confirms transmission of the data 18 in mistake by calculating the check sum. Only when the receiving end 14 desires to use the data 18 but does not have a current version, the receiving end 14 requests transmission of the current version. Thus, the data 18 are sent only when they are absolutely required.
Patent JP-H11211184-A (JP)
Title: Method and device for controlling air-conditioning equipment
Inventor: SEKI TATSUO
IPC: F25B13/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for special parts such as a wind path for suppressing the generation and breeding of molds and germs inside air-conditioning equipment, to configure a method and a device inexpensively, to positively and efficiently dry the inside of the air-conditioning equipment body, to reduce a consumption energy on drying, and to prevent a foul odor from being generated and to prevent the foul odor from greatly affecting an indoor living area. SOLUTION: After a cooling or a dehumidification operation stops, a drainage operation for eliminating water remaining in air-conditioning equipment, especially an indoor exchanger is performed by a drainage operation determination means 1, and a drying operation is performed to dry the inside of the air-conditioning equipment by a drying operation determination means 2A after the drainage operation is completed. The drying operation determination means 2A consists of a drying operation time measurement means 3 for measuring drying operation time and a drying operation end detection means A4 for detecting the end of the drying operation based on the measurement value and a specific value (set time). Also, a heating operation is made by a specific amount of blown wind and a specific blowing wind direction by the drying determination means on the drying operation.
Patent JP-S5399519-A (JP)
Title: Stress concentration relaxation
Inventor: MORISHITA YOSHIO
IPC: F16L13/04
Filed: 1977-02-14
Abstract: PURPOSE: To relax the stress concentration on the joint welding section of a piping system and other sections by setting up a protective ring in a socket joint like a small diameter pipe, etc. and welding a bar steel on the pertient protective ring, then, transferring the stress generated at the pertinent bar steel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11206913-A (JP)
Title: Kinestherapeutic apparatus
Inventor: TAKANO MASAMI
IPC: A63B22/10
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To accurately display the size of a load irrelevant of wearing of a brake liner or the like. SOLUTION: A brake drum 11 rotated by a trainee's training operation is rotatably held on a body casing A brake liner 13 held on a brake shoe 12 is pressed onto the drum 11 by a spring 21 to make a biasing force of the spring 21 equal the size of the load. A load regulating member 19 is screwed down on a guide member 17 fixed on the casing and the biasing force of the spring 21 is altered by changing the screw down position. A scale plate (index) 32 is fixed on the brake shoe 12 and a pointer 35 is formed at a rotary operation part 3 of the load regulating member 19. Even when the screw down position of the load regulating member 19 is the same, the wearing of the brake liner 13 causes the brake shoe 12 to be displaced and thus, the position is altered on the scale plate 32 as indicated by the pointer 35.
Patent JP-S60160547-A (JP)
Title: Post focusing type color picture tube
Inventor: KANBARA EIJI
IPC: H01J29/81
Filed: 1984-01-31
Abstract: PURPOSE:To simplify power supply to the mask part by a method, in which at least one part of the voltage to be impressed on the mask part is supplied from the resistance split voltage by means of a resistor whose one end is connected to the anode high voltage supplied directly from outside while the other end is connected to one electrode of the electron gun part. CONSTITUTION:The first mask 8 on the electron gun side comes in contact with a conductive film 9 applied inside a funnel through a frame 16 by means of a connector 26 while coming in contact also with the screen surface 1 through the frame 16 and a pin 17 and impressed with the anode high voltage Eb from outside through a button 20. The second mask 7 on the screen side is guided to a part of a resistor 32 is fixed the side opposing to a funnel of an earth magnetic shield 19 through a lead wire 30 by a fixed element 31 while being held. One and 33 of said resistor 32 comes in contact with the earth magnetic shield 19 for being fixed thereto and the other end 34 is connected to an electrode 5c by an insulated lead wire. The second mask 7 is impressed with the anode high voltage Eb and the split voltage by the resistor 32 in the electron gun electrode potential Vf.
Patent JP-H07225805-A (JP)
Title: Image reader
Inventor: IWANAMI SHINJI
IPC: G06K7/10
Filed: 1994-02-08
Abstract: PURPOSE:To provide the compact image reader superior in read performance. CONSTITUTION:A housing 1 which is provided with a read window opened in a desired part and intenally has a hollow part, a light emitting device 23 provided in the vicinity of the read window 12 in the housing 1, a diffuse reflection plate 22 which is provided in the vicinity of the read window 12 in the housing 1 and reflects a part of light received from the light emitting device 23 to the read window 12, and a total reflection plate 21 which is provided in the vicinity of the read window 12 in the housing 1 so as to face the diffuse reflection plate 22 and reflects the light received from the diffuse reflection plate 22 to the read window 12 are provided.
Patent JP-S60158787-A (JP)
Title: Interframe vector encoder
Inventor: MURAKAMI ATSUMICHI
IPC: H04N19/50
Filed: 1984-01-30
Abstract: PURPOSE:To prevent vector quantized errors from accumulation by inserting an LPF into an output of frame memory and vector-quantizing a block of a picture signal channel instead of that of a predicted error signal when the corelation between continuous pictures becomes extremely small. CONSTITUTION:A digitized picture signal channel 1 is the sample which is given in the order of the raster scanning direction. The signal channel 1 is sent to a raster/block convertor circuit 2, partitioned into several blocks, and scanned and converted into blocks in the order in which these block are units. Assuming that a picture signal channel 3 which is made into blocks in the fth frame, and a prediction signal channel 44 are channels Sf and Pf, respectively the channel Pf is a signal obtained by removing a high and from the channel 3 of a signal source vector and a reproducing signal of the block in the same position as that of previous one-frame period. Since vector-quantized errors appear in a high band such as granular noises, low-pass filter LPF43 prevents these quantized errors from accumulation; therefore pictures having high quality can be obtained without fail.
Patent JP-H05210836-A (JP)
Title: Magnetic tape
Inventor: KUREMATSU MICHIO
IPC: G11B5/78
Filed: 1992-01-30
Abstract: PURPOSE:To avoid such a problem that both of electromagnetic conversion characteristics and traveling durability are not satisfied for magnetic tapes used for audio tapes, video tapes, etc., and to obtain a magnetic tape showing high output and having excellent traveling durability. CONSTITUTION:This magnetic recording medium consists of a magnetic layer on one side of a nonmagnetic supporting body and a back coating layer on the other side and has <=13mum total thickness. The tensile strength of this tape is specified that the strain-load curve of the tape shows relation of E1>140 kg, E2>80 kg and E1/E2<1.8, wherein E1 is the gradient of approximate straight line of the curve under <=0.5% strain condition, and E2 is the gradient of approximate straight line of the curve for the strain condition between >=0.5% and <=1%.
Patent JP-S53100781-A (JP)
Title: Semiconductor device
Inventor: UCHIDA SHIYOUTAROU
IPC: H01L29/74
Filed: 1977-02-15
Abstract: PURPOSE: To limit the reverse dielectric strength of elements having planar type junctions by forming a shallow diffused layer of the same conductivity type as that of the inside of junction to the pn junction end part of substrate main surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53100240-A (JP)
Title: Conveying method of transfer paper in elctrophotographic copying machine
Inventor: MATSUO KAZUNORI
IPC: G03G15/16
Filed: 1977-02-14
Abstract: PURPOSE: To prevent the decrease in the concentration of picture images without providing any special device by positioning a transfer paper conveying passage to the outside of the tangent of a photosensitive body, and setting the turning speed of a belt higher than the moving speed of the photosensitive body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05210819-A (JP)
Title: Grinding method for tape-contacting surface of magnetic head
Inventor: OOMORI SHINGO
IPC: G11B5/187
Filed: 1992-01-30
Abstract: PURPOSE:To improve working accuracy of grinding a tape-contacting surface of a magnetic head by pressing the head to a grinding tape and grinding the head in a manner that the head is pressed so that the position of the head corresponding to T/2 (T is the length of the tape-contacting surface of the head) projects at the max. CONSTITUTION:The tape-contacting surface of a head is ground by pressing the head to a grinding tape 3 in a manner that the center of the tape-contacting length T projects at max. to the polishing tape 3. In this case, tension of the tape and ground amt. of head are uniformly distributed from the center of the tape-contacting surface to the entrance and exit sides of the cylinder to improve the machining accuracy. By this method, the vertex of the head curvature does not move and the radius of curvature of the tape-contacting surface is maintained constant at desired value.
Patent JP-H06232755-A (JP)
Title: Signal processing system and processing method
Inventor: YAMAZAKI YOSHIO
IPC: H03M3/02
Filed: 1993-02-01
Abstract: PURPOSE:To attain high-speed signal processing by modulating an inputted analog signal to form a 1-bit high-speed sampling signal in which quantization noise is concentrated to high frequencies when a spectrum of quantization noises is controlled while taking a human audible sense into account so as to input the high-speed sampling signal to the system where an original analog signal is decoded. CONSTITUTION:A 1-bit high speed sampling system is made up of an emphasis section 1, a SIGMADELTA modulation section 2, a signal processing section 3, a decoding section 4 and a de-emphasis section 5. The emphasis section 1 and the de- emphasis section 5 are used to reduce a high frequency component of an acoustic signal to reduce quantization noise, the modulation section 2 is used to execute 2nd - 7th-degree of SIGMADELTA modulation, the processing section 3 is a section to record and transmit an original signal corresponding to satellite communication, and a decoding section 4 is a conventional D/A converter. Through the constitution above, in the case of 4-channels, for example, 1-bit A/D converter sections 2a-2d are used to convert the inputted signal into digital signals Sa-Sd and they are fed to 1-bit D/A converter sections 4a-4d via the processing section 3, in which the signals are decoded.
Patent JP-H02194328-A (JP)
Title: Dynamic characteristic measuring instrument for rotary body
Inventor: YAGI KENJI
IPC: G01H17/00
Filed: 1989-01-24
Abstract: PURPOSE:To analyze and evaluate an exciting force with six degrees of freedom by fitting plural sensors on bearings which support a rotary body rotatably and arranging the sensors separately in an axial direction at a specific narrow angle having its vertex on the axis of the bearings. CONSTITUTION:The sensors 23 and 27 are arranged on both bearings 25 and 39, respectively and the rotary body 45 is supported as bestriding by both the bearings 25 and 39. Here, in the sensors 23 and 37, for instance four piezoelectric three-component-force meters 23a-23d as the sensor 23 are separated axially from one another along the axis L of the bearing 25 and arranged at the specific narrow angle alpha having its vertex on the axis L. Here, the motion of the bearings 25 and 39 when the rotary body 45 is driven to rotate by driving a motor 9 and giving the rotary body 45 a specific rotating speed, rotary torque, etc., is detected by the sensors 23 and 37, whose detection signals are led to a controller composed of a data input device, an arithmetic unit, etc., to perform composite processing, thereby measuring the six-degree-of-freedom exciting force, etc., generated by the rotary body 45.
Patent JP-H04211401-A (JP)
Title: Method of polymerizing monomer dispersed in water
Inventor: RONCHIYAN RIYAN
IPC: C08J9/20
Filed: 1991-01-14
Abstract: PURPOSE: To obtain a polymer having a narrow and small particle size distribution and used for electrophotographic toner by dispersing a mixture of an unsaturated bond-containing hydrophobic liquid monomer, a polyvalent isocyanate and an oil soluble polymn. initiator in a surfactant aq. soln. to polymerize the same.  
     CONSTITUTION: When a monomer dispersed in water is polymerized, a monomer- containing mixture containing a hydrophobic liquid monomer having an ethylenically unsaturated bond (e.g.; methacrylic acid, etc.), polyvalent isocyanate (e.g.; m-phenylenediisocyanate, etc.), and a oil-soluble free radical polymer initiator (e.g.; benzoyl peroxide, etc.), is prepared and this mixture is added to an aq. soln. of a surfactant (e.g.; polystyrenesulfonic acid, etc.), to be mixed at a high stirring speed to be dispersed and this dispersion is heated at a temp of 70-90°C for 3-4 hr in a nitrogen atomosphere to be polymerized to obtain the objective polymer. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05211125-A (JP)
Title: Vapor growth equipment
Inventor: NARUTOMI YASUO
IPC: H01L21/302
Filed: 1992-01-30
Abstract: PURPOSE:To decrease powder adhering to the inside of a chamber, during an etching process of a vapor growth equipment, and prevent particle contamination on a wafer arranged in the chamber. CONSTITUTION:The following are installed in a chamber 1; a table 3 heated at 400-500 deg.C, a gas introducing port 4 for introducing gas into the chamber 1, and a discharging vent 5 for vacuum exhaust. Heaters 6 for heating the chamber 1 at 50-200 deg.C are installed on the wall surface, the bottom surface, and the upper surface of the chamber 1, and prevent etching gas from solidifying.
Patent JP-S58133066-A (JP)
Title: Multiplexing method of loop communication system
Inventor: TAKAHASHI MASAHIRO
IPC: H04L12/43
Filed: 1982-02-03
Abstract: PURPOSE:To provide plural channels having many kinds of transmission speed, by making it possible to select frame numbers generated in a control station or time slots assigned to stations. CONSTITUTION:In a loop communication system, high-speed stations 3-1-3-3 and low-speed stations 4-1 and 4-2 for data transfer between a control station CST 2 and computers 5-1-5-3 are connected to a common line 1 constituted into a loop. The CST 2 adds frame numbers to fundamental transmission frames and transmits them, and they circulate through the line 1. Each of stations 3-1- 3-3, 4-1, and 4-2 takes out an assigned time slot on the fundamental frame having a preliminarily assigned frame number in accordance with frame numbers and can provide plural channels having optional transmission speeds on the loop. Thus, plural simple and flexible channels having many kinds of transmission speed are provided on the high-speed loop transmission line.
Patent JP-H02197121-A (JP)
Title: Method of forming metal silicide for semiconductor element
Inventor: IGARASHI YASUSHI
IPC: H01L21/28
Filed: 1989-01-26
Abstract: PURPOSE:To obtain metal silicide of low resistance by a method wherein, when a metal silicide layer, which becomes the internal wiring of a semiconductor element, is formed on an Si substrate by sputtering, Ar and N2 are used as atmospheric gas, and the composition of the N2 gas is prescribed in the concentration with which the sputtered film is prevented from becoming a metal nitride. CONSTITUTION:First, a Zr thin film 11 is formed on an Si substrate 10 using a sputtering method. At this time, a magnetron sputtering device having a Zr target is used in the above-mentioned operation, and after the substrate 10 has been housed, the inside of the sputtering device is evacuated to 2.0X10<-7>Torr, for example, the mixed gas of Ar and N2 is used as atmospheric gas, the concentration of N2 gas is set at 20% or lower, and pressure is controlled at 5mTorr. Subsequently, substrate bias is set at -100V, and a film is formed. Through the above-mentioned procedures, the film 11 reacts with the substrate 10, and it is then annealed to form ZrSi2. When the concentration of N2 gas is prescribed as above, the stress generated by the annealing treatment can be lessened, and resistance value can also be made small.
Patent JP-S60161138-A (JP)
Title: Manufacture of decorative sheet for game board
Inventor: ENDOU HIROYUKI
IPC: B29L9/00
Filed: 1984-02-01
Abstract: PURPOSE:To give the antifouling property, chemical resistance, clear transparency of patterns and the like by a structure wherein a transparent resin sheet with high surface gloss obtained by hot pressing is laminated through agent to a sheet of paper by means of cold rollers. CONSTITUTION:Prior to laminate a transparent resin sheet 14 to a sheet of paper 17, the sheet 14 in hot-pressed under the conditions of temperature and pressure so that the surface layer 14a nearly softens. The hot-pressed transparent resin sheet 14 is laminated to the paper 17 in order to be combined with each other by means of cold rollers. In this case, the back surface, which is the face opposite to the surface layer 14a consisting of vinylidenefluoride resin, of the transparent resin sheet 14 and the surface, on which printing patterns are printed, of the paper are combined through the bonding agent 18 by means of the cold rollers. As for the paper 17, not only paper in a narrow sense consisting of vegetable fibers but also synthetic paper can be employed. Hot-melt bonding agent is preferably used as the bonding agent.
Patent JP-H07224033-A (JP)
Title: Production of optically active azaspiro compound
Inventor: KANBARA SHINJI
IPC: C07D209/54
Filed: 1994-02-09
Abstract: PURPOSE:To efficiently obtain a desired optically active azaspiro compound by optically resorting an azaspiro compound using Lor D-mandelic acid in a solvent in which mandelic acid is sparingly soluble. CONSTITUTION:A compound of formula I (R is an alkyl, H, a phenylalkyl, trityl or benzhydril) and L-mandelic acid or D-mandelic acid are treated in a solvent (especially preferably toluene) in which D-mandelic acid is sparingly soluble to provide the objective optically active 7-amino-5-substituted-5- azaspiro[2,4]heptane derivative of formula II or formula III. According to this method, a salt of the compound of formula II is deposited by mixing the compound of formula I with the optically active mandelic acid to attain optical resolution. Furthermore, the compound of formula II or formula III may be a solvated substance, a hydrate or a solvated and hydrated substance. The optically active azaspiro compound is useful as an intermediate for producing antimicrobial compounds.
Patent JP-H10213626-A (JP)
Title: Carrier jig for bare chip
Inventor: SUMI YOSHIYUKI
IPC: H01L21/66
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a carrier jig for a bare chip which can make a secure electrical connection with an external connection terminal. SOLUTION: A carrier jig comprises a base member 1 to which a bare chip 20 is attached, the first electrode pad 4 to which a bump electrode 20A of the bare chip 20 is electrically connected, and the second electrode pad 5 to which an external connection terminal is electrically, while each of the first and second electrode pads 4 and 5 are electrically connected. The first electrode pad 4 is formed at a film member 2 while the second electrode pad 5 at a base member 1.