baber/WOPTO huggingface dataset:
Patent JP-S56162149-A (JP)
Title: Data transfer device
Inventor: AIZAWA KIYOSHI
IPC: G06F13/00
Filed: 1980-05-16
Abstract: PURPOSE:To transfer data efficiently and economically, by controlling data transfer independently of a microprogram (muPG) after starting a control part by the muPG and by displaying the status detected at the transfer time to generate a muPG address. CONSTITUTION:The signal from a sequence control part 1 of a muPG starts a transfer control part 6 through a memory 3, a register 4, and decoder 5. When started by the muPG, the control part 6 controls the data transfer between a CPU and an I/O independently of the muPG and continues data transfer until a cause of transfer interruption occurs. If a cause of transfer impossibility occurs in the I/O, the control part 6 receives the signal indicating this state from the I/O and displays it on a status register RG9. A muPG address generator 10 tests the state of the RG9 periodically after the control part 6 is started; and when data transfer is interrupted to require another processing, a muPG address corresponding to the state is generated by this generator 10 and is transmitted to the control part 1. The control part 1 controls the system so that the control jumps to the generated address, and required processings are performed.
Patent JP-H09256105-A (JP)
Title: Bearing element parts and its production
Inventor: MURAI NOBUHIRO
IPC: C21D6/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide bearing element parts prepared by the use of inexpensive steel, easy in forming into desired shape, reduced in dimensional change, and having a long rolling fatigue life and its production. SOLUTION: The bearing element parts have a base material constituted of a steel material which has a chemical composition consisting of, by weight, 0.7-1.2% C, >1.15-2.0% Mn, 0.3-1.6% Cr, 0-0.1% Nb, 0-0.2% V, <0.4% Si, <=0.02% P, <=0.02% S, >0.0005-0.0020% O, and the balance Fe with impurities and satisfying P+S=>0.01 to 0.04%, and further, a structure after quench-and- temper treatment is composed of martensite, spheroidal carbide, and retained austenite and the area ratio of the retained austenite is 5-15%. The steel having the chemical composition is subjected to spheroidizing, formed into parts, heated to 750-820 deg.C and hardened, and further tempered at 100-200 deg.C. By this procedure, a structure after quench-and-temper treatment is composed of martensite, spheroidal carbide, and retained austenite, and also the area ratio of the retained austenite can be regulated to 5-15%.
Patent JP-H11248508-A (JP)
Title: Device for protecting external output terminal part of flow meter
Inventor: OTSUKI YASUO
IPC: H02H3/08
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an external output terminal protector constituted so as to prevent damages of transistors by a fire which vary an output in response to a flow rate signal on an output terminal side even if a specified voltage or more is applied on an external output terminal of a flow meter from an external apparatus side. SOLUTION: This flow meter is constituted so as to supply a flow rate signal to a base side of a first transistor 4, and also an output terminal 2 is provided so as to connect a signal receiving part of an external apparatus to an emitter side and a collector side of the first transistor 4. In this flow meter, there is provided an overcurrent detection part 5 for detecting an overcurrent flowing in the first transistor 4, and if an overcurrent is detected, a flow rate signal supplied on the base side of the first transistor 4 is shielded instantaneously, and after a specified time, the flow rate signal to the base side of the first transistor 4 can be restarted to supply.
Patent JP-H03266259-A (JP)
Title: Magnetic disk device
Inventor: TANAKA HIDEAKI
IPC: G11B19/28
Filed: 1990-03-15
Abstract: PURPOSE:To manage with one set of a microprocessor, and to realize the miniaturization and the cost reduction of a device by controlling the movement and the positioning of an actuator, and simultaneously, calculating duty ratio by the single microprocessor. CONSTITUTION:The revolution detection signal of a DC motor 18 is supplied to a position difference detection circuit 25, and is compared with the revolution detection signal from a terminal 17, and phase difference between both the signals is supplied to the microprocessor 26. The microprocessor 26 executes the control processing of the movement and the positioning of the actuator 13 and the recording and reproducing processing of data in conformity to the instruction of a host device 11, and simultaneously, it reads the phase difference of the phase difference detection circuit 25 by using idle time, and obtains the adequate revolving speed of the DC motor 18, and calculates the duty ratio of a pulse width modulation (PWN) signal for it, and sets this duty ratio in a PWM output circuit 27. According, the calculation of the duty ratio can be executed together with the moving.positioning control of the actuator 13 by the single microprocessor 26. Thus, one set of the microprocessor is enough, and the miniaturization and the cost reduction of the device are realized.
Patent JP-H11245131-A (JP)
Title: Spherical surface working device
Inventor: HIDAKA YOSHIHIRO
IPC: B23Q3/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently and accurately machine the whole surface of a spherical work by forming a fluid passage at the predetermined space between an outer surface of an upper part of a spherical body and an inner surface of a fluid injecting member, and making the spherical work pressure-contact onto an XY table with the pressure of the fluid, and arranging a finishing machine at the predetermined position. SOLUTION: Air is supplied from a fluid supplying pipe 9 into a fluid passage provided between an inner surface 7a of a fluid injecting member 7 and an upper spherical surface of a spherical work 5, and the spherical work 5 is pushed to a top surface of an XY table 3 by the air pressure. When the XY table 3 is moved in the predetermined XY direction, since a lower end of the spherical work 5 is pushed to a surface rubber by the predetermined force so as to prevent the generation of slip, the spherical work 5 is pushed by the air inside of the fluid passage and easily rotated in the predetermined direction without abutting on the inner surface 7a of the fluid injecting member 7. With this structure, a laser finishing machine machines the whole surface of the spherical work 5 in order while rotating the spherical work 5 in the XY direction without re-holding the spherical work 5.
Patent JP-S56161402-A (JP)
Title: Dispersant and method for suspension polymerization treatment
Inventor: WADA TSUNEO
IPC: G03G9/08
Filed: 1980-05-17
Abstract: PURPOSE: A dispersant for suspension polymerization, which is excellent in the ability to stabilize dispersed particles of a polymerization composition in an aqueous dispersion medium, prepared by treating a difficultly soluble metal carbonate powder with a hydrophobicity modifier.  
     CONSTITUTION: A difficulity water-soluble metal carbonate powder is treated with a hydrophobicity modifier, and the resulting modified metal carbonate powder is employed as a dispersant for suspension polymerization treatment. Said dispersant enables a polymerization composition containing monomers and other necessary components to disperse in a dispersion medium in suspension polymerization and to polymerize in situ. By treating the polymer particles thus produced with a dil. acid, the dispersant occluded in the particles is removed. This dispersant is advantageous in the production of toners for developing static charge images. In such an application, a coloring matter together with said monomer is used, and in an application where a magnetic toner is produced, a magnetic substance powder also is added. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54155777-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURASHIMA SHIGENOBU
IPC: H01L21/306
Filed: 1978-05-29
Abstract: PURPOSE: To quicken the feedback of a defective product by providing one element at a wafer circumference part with ohmic metal layers and then by appreciating this before providing all semiconductor element formed on the semiconductor wafer with ohmic metal layers.  
     CONSTITUTION: Inside of the P-type layer of wafer 1 consisting of a N-type semiconductor substrate and the P-type layer, several N-type regions are formed and all covered with oxidized film 2 and window holes 3 is made in fixed regions. Next, at least one element at the circumference part of wafer 1 is provided with ohmic electrode layers 4c and 4d and ohmic metal layers 4 are bonded to all surfaces of remaining parts, namely, the surface of wafer 1 and film 2 exposed in window holes 3. Then, a sintering treatment is done and a check on electric characteristics such as a forward current is made by making use of metal layers 4c and 4d. At this time, when an excellent result is obtained, the reverse surface of wafer 1 is polished to a fixed thickness, the unneeded parts of metal layers 4 are removed to obtaine electrodes 4a and 4c, and electrode 5 is also provided to the reverse surface of wafer 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05269193-A (JP)
Title: Bioadaptable composite material
IPC: A61L27/00
Filed: 1992-03-23
Abstract: PURPOSE:To provide the bioadaptable composite material which has excellent mechanical properties, has improved adhesion and affinity to a living body and is suppressed in reaction with foreign matter. CONSTITUTION:An alumina plate is coated by a liquid mixture contg. chitosan, water-soluble collagen or polylactic acid and ethoxysilane or is impregnated into hydroxysilane apatite or is mixed with hydroxysilane apatite grains (80wt.%).
Patent JP-H03268802-A (JP)
Title: Hot rolling method of shapes with flange
Inventor: KANO YUTAKA
IPC: B21B1/095
Filed: 1990-03-15
Abstract: PURPOSE:To remarkably change the web height by rolling a material to be rolled with the shape of fillet parts so as to satisfy a specified relationship with a finishing universal mill when the outside surfaces of flange parts are rolling down with vertical rolls. CONSTITUTION:The reducing rolling of web height is performed by rolling down the outside surfaces of flange parts with the vertical rolls 84, 94 without bringing the inside surfaces of the flange parts into contact with the side faces of the horizontal rolls of the finishing universal mill and also the shape of the fillet parts is formed on the material to be rolled before the finish rolling so as to satisfy the following relationship and the material is rolled with the finish universal mill. 10 deg.<=theta<=60 deg. and R1<=r and R2>=r (where, theta is an angle of the straight line part of fillet part to the web surface, R1 is the radius of circular arc of the joining part of the fillet part with the inside surface of flange, R2 shows the radius of circular arc of the joining part of the fillet part with web part and (r) is the radius of circular arc at the end of the outer periphery of the horizontal roll of the finishing universal mill.).
Patent JP-H11260115-A (JP)
Title: Light for vehicle
Inventor: NISHIGAYA MAMORU
IPC: F21S8/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To heighten holding strength of an adjusting mechanism and a pivot mechanism in a reflector capable of aiming-adjustment and to easily design and manufacture the reflector. SOLUTION: Adjusting screws 25, 26 are supported by a light body 1, and a reflector 3 is mounted with an adjusting plate 15 formed separately from it, further an adjusting nut 22 fitted with the adjusting screw 25 is supported by the adjusting plate 15. When stems for constituting the adjusting mechanism are formed being hollow or the adjusting mechanism is set in the narrow space within the lamp body 1, the reflector 3 and the adjusting plate 15 can be easily formed, and a hollow structure in the adjusting plate 15 is realized, thus holding strength of the adjusting mechanism can be heightened.
Patent JP-H04300255-A (JP)
Title: Bonding of product of pottery or the like
Inventor: TOMIOKA YUTAKA
IPC: C04B37/00
Filed: 1991-03-28
Abstract: PURPOSE:To simply treat joints and to surely carry out bonding by coating adhesion part of product such as pottery or the like with an epoxy-based adhesive and a silicon-based adhesive. CONSTITUTION:In products of pottery or the like, part (front side of face to be bonded) of face to be bonded and to be seen from the outside is coated with a silicon-based adhesive 3 as a simple substance and part (rear side of face to be bonded) of face to be bonded and not to be seen from the outside is coated with an epoxy-based adhesive 4 as a simple substance so that impact absorbing power of the silicon-based adhesive 3, bonding strength of the epoxy- based adhesive and characteristics of the adhesives cooperate and bonding is carried out to surely effect bonding and to simply treat joints.
Patent JP-S55157981-A (JP)
Title: Inverter device
Inventor: SUZUKI MASAYOSHI
IPC: H02M7/515
Filed: 1979-05-28
Abstract: PURPOSE:To decrease an overshoot at falling time of a load voltage wave form and also to simplify an inverter circuit by arranging a commutation circuit for the inverter circuit in which a damping circuit is inserted on one side only. CONSTITUTION:A damping circuit coming in thyristors DT1, DT2 and resistances R1, R2 is inserted in an inverter circuit, and a commutation circuit having commutation reactors L5, 6 and auxiliary thyristors S1, 2 is provided on the side where the damping circuit is not inserted. Then, a voltage is impressed on both ends a, b of a load LOAD by the auxiliary thyristors S1, 2 and a condenser C1. Since a DC power Es voltage, voltages of reactance L4 and condenser C1, and a voltage of reactance L6 are applied between both ends of the load at commutation, overshoot can be decreased more than in the case where the commutation circuit is used on both sides. Overshoot can thus be decreased at commutation, and the inverter circuit can also be simplified.
Patent JP-S58182026-A (JP)
Title: Fluidized bed incinerator with exhausting mechanism of massive body
Inventor: NOGUCHI TETSUO
IPC: F23G5/30
Filed: 1982-04-19
Abstract: PURPOSE:To enable automatic exhaustion outside a furnace without disturbing a fluidized state even if masses are produced by forming a take-out port of masses at a position adjacent to a grate in the bottom part of a fluidized chamber and a method wherein the air in the vicinity of the upper surface of the grate is stirred. CONSTITUTION:The take-out port 10 of masses is formed in the part of fluidized chamber which is positioned in the lower part of a furnace body 1. This port 10 is for discharging outside the furnace such masses as clinkers produced in the furnace and incinerated product remaining not discharged through an overflow duct 9. The port 10 is so arranged as to substantially align the lower surface with the grate 4. On the other hand, ventilation holes 11 of the grate 4 are pierced toward a certain direction substantially perpendicular to the center of the grate 4, so that the air blown up in the fluidizing chamber 3 will flow in a vortex airstream.
Patent JP-H11257822-A (JP)
Title: Refrigerator
Inventor: YAMADA HIROSHI
IPC: F25D17/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To enable a refrigerator provided with evaporators in its freezing compartment and cold-storage compartment and having a quick freezing function to freeze foods in a short time by lowering the evaporating temperature of the evaporator of the freezing compartment for a long time and, at the same time, to prevent the temperature in the freezing compartment from rising. SOLUTION: A refrigerating cycle is constituted of a compressor 6, a condenser 7, a first pressure reducing device 18, an evaporator 5 for cold-storage compartment, a second pressure reducing device 19 the pressure reducing amount of which can be adjusted, and an evaporator 4 for freezing compartment in this order in a closed loop in a refrigerator and, when a quick freezing device 21 is driven, the refrigerator controls the pressure reducing amount of the second pressure reducing device 19 to a large value. Consequently, the refrigerator can freeze foods in a short time at the time of quickly freezing the foods by preventing the temperature in the freezing compartment 3 from rising and suppressing the evaporating temperature of the evaporator 4 for freezing compartment for a long time.
Patent JP-H08234678-A (JP)
Title: Display device and its attaching method
Inventor: UMEHARA MASARU
IPC: G09F9/00
Filed: 1995-02-28
Abstract: PURPOSE: To miniaturize a display device by improving its space efficiency and to correctly attach a display module to a front case. CONSTITUTION: A liquid crystal module 31 attached to the front case 32 of the device is constituted so as to allow corner parts 24 of a liquid crystal panel 30 to be exposed from notched parts 28 of a panel case 26, and positioning members 35 are provided on the front case 32 corresponding to the exposed corner parts 24. A back light unit 38 is provided with a light diffusion plate 39 of a size insertable into the front case 32, and this device is constituted so that the liquid crystal module 31 is pressed from its rear to be fixed by the light diffusion plate 39 when the liquid crystal module 31 is loaded on the positioning members 35 of the front case 32. Thus, the necessity of fitting flanges on the panel case 26 for the purpose of attaching and positioning is eliminated, and no positional deviation is caused between the liquid crystal module 31 and the front case 32.
Patent JP-H02242406-A (JP)
Title: Detector for corner part of unworked land in travel working machine
Inventor: NAKAGAWA WATARU
IPC: A01B69/00
Filed: 1989-03-16
Abstract: PURPOSE:To accurately perform shift control at a shift point by performing the binarization processing of image information, extracting a boundary line between a worked land and an unworked land from obtained binary image data by applying Hough transformation, and detecting a corner part having two boundary lines. CONSTITUTION:Image pickup extending over the unworked land M and the worked land N is performed by an image pickup means 36, and the image data of a sampling area in the unworked land M is taken out from the image data of a multigradation digital signal read in an image memory 38. An image processing device 41 extracts a large number of edge candidate points corresponding to the boundary lines B1 and B2 from the image data binarized at a binarization device 39, and applies the Hough transformation on them, and extracts a straight line, and decides that it is the corner part C. When a combine approaches in the neighborhood of this side of the corner part C, an informing means 45 is activated. Thereby, it is possible to accurately forecast the shift point, and to accurately perform the shift control in automatic shift control.
Patent JP-H03265369-A (JP)
Title: Picture input method
Inventor: KIMURA TOSHIAKI
IPC: G06T1/00
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a stable picture data with a wide dynamic range by scan ning picture information of an original for plural number of times with a scan ner while the sampling time is varied and forming a picture data of the original based on plural obtained digital data. CONSTITUTION:Picture information of an original is scanned for plural number of times while the sampling time is varied by a computer 2 in the case of scan ning the picture information of the original by means of a plane scanning scan ner 1 employing a CCD image sensor converting the density of an original into an electric signal and outputting a digital data through A/D conversion. Then the digital data obtained by each scanning is stored in a disk device 3. Then based on plural digital data obtained in this way, prescribed weighting is preferably applied to the data and the result is synthesized to form the picture data for the original. Thus, the stable picture data with a wide dynamic range is obtained.
Patent JP-S57181117-A (JP)
Title: Manufacture of amorhous semiconductor film
Inventor: KONDOU HISAO
IPC: H01L31/04
Filed: 1981-05-01
Abstract: PURPOSE:To obtain the amorhous semiconductor film having stable film quality in a short annealibg time by annealing the amorphous semiconductor film  formed in glow discharge at the temperature of 400 deg.C-500 deg.C in hydrogen  plasma. CONSTITUTION:The amorphous silicon film formed through glow discharge is heated at 400 deg.C-550 deg.C in hydrogen plasma. Accordingly, Si-H2 and (Si-H2)n bonds in the amorphous film are decomposed to generate Si-while being changed into Si-H bonds by hydrogen diffused from the surface of the amorphous film, and dangling bonds are removed. When voltage is applied previously so that the amorphous film is set at negative value to plasma at that time, the diffusion of hydrogen in the amorphous film is promoted by the action of an electric field, and annealing time is further shortened.
Patent JP-S63229346-A (JP)
Title: Analysis of minute amount of tin by flameless atomic absorptiometry
Inventor: FUNATO YOSHITO
IPC: G01N21/31
Filed: 1987-03-18
Abstract: PURPOSE:To enhance detection sensitivity and reproducibility by preventing the volatilization of tin at the time of ashing, by adding 0.5-5% of a metal compound forming a complex compound along with a tin oxy-salt ion to a specimen before performing ashing. CONSTITUTION:0.5-5% of an aluminum hydroxide solution is added to a specimen containing tin and, when a current is supplied to the electrodes 2, 3 of an atomic absorptiometry apparatus to raise the temp. thereof to 1,200 deg.C, the tin oxyacid ion in the specimen is separated from aluminum hydroxide to be reacted with aluminum to form aluminum tin oxyacid being a complex compound. Since this compound is stable at 1,200 deg.C being ashing temp., the volatilization of tin in an ashing process can be prevented. Subsequently, a current is increased and temp. is raised to 2,600 deg.C to measure the atomic absorbency of tin. Therefore, the volatilization of tin is prevented at the time of ashing and the enhancement of detection sensitivity and reproducibility can be achieved.
Patent JP-S54156618-A (JP)
Title: Reproducing system in magnetic memory device
Inventor: SATOU KAZUO
IPC: H03M5/12
Filed: 1978-05-31
Abstract: PURPOSE: To accurately reproduce data of information 1, 0 by controlling an analog type phase control synchronizing oscillator by the pulses which detect the peak points of the read signal of the magnetic tracks having been recorded by a phase modulating system.  
     CONSTITUTION: The clock frequency from an analog phase control synchronizing oscillator 17 is made 2n times the data clock frequency of a peak detector 16 and a digital phase control oscillator 19 and demodulator 18 are controlled by this clock signal. When the period of the data clock having been synchronized by the oscillator 17 is set at T, it becomes the shift register output signal controlled by the clock signal 21 of 2nf times at a pulse width T/2n. The oscillator 19 outputs the data synchronizing signal phase-synchronized to the data clock signal of an arbitrary track at an error of ±Δ=T/2(Δ/2n) to the demodulator 18 and further sends the  output signal of the scale-of-2n counter in the oscillator 19 controlled by this signal  and cycled by the clock signal from the oscillator 17 to the demodulator 18. Thereby, the data of 1, 0 are accurately reproduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04211934-A (JP)
Title: Laminate
Inventor: TACHIBANA HIROYUKI
IPC: B32B7/04
Filed: 1991-03-05
Abstract: PURPOSE:To enhance heat resistance, electrolyte resistance, the corrosion resistance to an electrode and close adhesiveness in a laminate used as a packing for a condenser. CONSTITUTION:The rubber sheet laminated to a phenol resin-containing sheet is constituted of a butyl rubber sheet obtained by vulcanizing partially crosslinked butyl rubber using org. peroxide. The phenol resin-containing sheet is constituted of a reinforcing base material and a phenol resin. Further, at least the phenol resin-containing sheet has low electrolytic properties in order to enhance the corrosion resistance to an electrode.