baber/WOPTO huggingface dataset:
Patent JP-S5759362-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA OSAMU
IPC: H01L21/316
Filed: 1980-09-26
Abstract: PURPOSE:To simplify a selective oxidation process removing the cutting at a stage of electrode wiring, and to reduce the displacement of the positioning of masks due to the bending of a semiconductor substrate. CONSTITUTION:In the manufacture of a vertical type field-effect transistor, a drain region 1' is formed on one main surface of the semiconductor substrate 1 and an oxidation resisting insulating film 11, such as SiO2 10, a nitride film, etc. on another main surface, and a thin nitride film 12 is deposited and shaped on the nitride film 11. The substrate is oxidized under a wet condition, a film shaped by the change of the thin nitride film 12 into an oxide film and a film 14 by the oxidation of the surface of the substrate 1 are formed in a region coated with the thin nitride film 12 in an active region (d), and a region of the thick nitride film is not oxidized and left as it is. Consequently, the oxide films 13, 14 with different thickness are shaped immediately, and their staged sections are made smooth. A gate region 16 and a source resion 17 are thermally diffused, and an electrode 15 is formed without cutting at the stages.
Patent JP-H07319675-A (JP)
Title: Transmission equipment
Inventor: HISHIKARI ISAO
IPC: G05B19/05
Filed: 1994-05-25
Abstract: PURPOSE:To facilitate function alterations of a transmission equipment by inputting a necessary discrimination code in the information flowing through a bus and placing the equipment in operation according to a program selected from plural previously stored programs with the discrimination code. CONSTITUTION:When functions of any other device such as an arithmetic unit need to be altered, programs for addition, subtraction, multiplication, and division are stored and prepared in, for example, the arithmetic unit 3 and the discrimination codes of the programs are made distinctive for every kind. And, those target discrimination codes are outputted from an information output device 5 to the bus L. Then.the arithmetic unit 3 inputs a necessary discrimination code in the information flowing through the bus L and selects >=1 program with the discrimination code from the previously stored programs, so that the arithmetic unit 3 operates with the selected program. Consequently, the functions of the unit can be altered extremely easily and speedily.
Patent JP-H06322036-A (JP)
Title: Production of silica-containing acrylic polymer composition
Inventor: KOBAYASHI OSAMU
IPC: C08K5/54
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a polymer compsn. which is excellent both in compression set properties and in dispersion of silica by incorporating a silane coupling agent together with silica into an acrylic polymer. CONSTITUTION:This polymer compsn. is produced by subjecting an alkyl (meth) acrylate and/or an alkoxyalkyl (meth)acrylate and a monomer providing a cross-linking site to emulsion or suspension polymn. and adding an aq. dispersion contg. both silica and a silane coupling agent to the polymn. system when a specified degree of polymn. is reached.
Patent JP-S6465605-A (JP)
Title: Programmable controller
Inventor: MAIKURU ERU GASUPERI
IPC: G05B19/05
Filed: 1988-06-01
Abstract: PURPOSE: To relate output to an ordinary programmable controller by processing an image from a camera by a visual input module and generating independent binary numbers, and sending them to a module processor through a horizontal and a vertical line sensor. CONSTITUTION: Visual input modules 5 and 6 process images from cameras 11 and 15 and derive four independent binary numbers. Namely, luminance of each pixel of the images is compared with a certain threshold value to set the pixel to white or black, thereby generating a binary image. Here, operators of the modules 5 and 6 demarcate windows as four detection areas in the binary image and can determine the size, shape, and position of the image by counting the white or black pixels of the binary images in plural windows. Then, the range of a black-and-white image that a window sensor can allow, is set by the horizontal and vertical line sensors. The output is led out to the module processor 3 and related to an ordinary programmable controller.
Patent JP-S6115272-A (JP)
Title: Information processor
Inventor: OKAMOTO TETSUO
IPC: G06F17/16
Filed: 1984-06-29
Abstract: PURPOSE:To improve the arithmetic capacity with an information processor by starting successively plural operators (adders) incorporated to a data buffer at an interval longer than at least M clocks in order to secure the incessant actuations of those operators. CONSTITUTION:An adder A is provided with data buffers 230, 231, 240 and 241, an adder 271, input registers 20-21, etc. An adder B also has the same constitution as the adder A. The vector data are read out of an M-way interleaved vector register to operators (adders A and B) successively and continuously at least every M pieces. For the vector arithmetic actions within both adders A and B, the vector data read out of the vector register are buffed by buffers 230 and 231. Thus the reading actions are continuously. This improves the access efficiency to the vector register as well as the arithmetic capacity.
Patent JP-H04222474-A (JP)
Title: Ultrasonic motor
Inventor: ADACHI YOSHIHIRO
IPC: H02N2/16
Filed: 1990-05-25
Abstract: PURPOSE:To prevent the occurrence of audible sound by releasably supporting an inner ring of a radial bearing so that it cannot move axially against a screw shaft while releasably supporting an outer ring so that it cannot move axially against a cover. CONSTITUTION:The thrust load A to a screw shaft 10 which is an output shaft that has a screw part 10a is transmitted to an outer ring 15b through an inner ring 15a of a radial bearing 15 and is eventually transmitted to a hole and recessed part 17a of a cover 2. The thrust load B to the screw shaft 10 is transmitted to the inner ring 15a of the radial bearing 15 through a snap ring 16 and is further transmitted to a snap ring 18 of the cover 2. At that time, the inner ring 15a of the radial bearing 15 cannot move in the axial direction of the screw shaft 10 and the outer ring 15b cannot move against the cover 2. Since the amount of pressure a rotor 8 applies to a stator 5 (pressure contact amount) does not change, audible sound is prevented from occurring.
Patent JP-H05306443-A (JP)
Title: Automatic machine for hot-melt galvanizing
Inventor: CHINNCHIYUAN CHIYUN
IPC: C23C2/34
Filed: 1992-04-30
Abstract: PURPOSE: To provide an automatic machine for hot-melt galvanizing which automatically galvanizes a product.  
     CONSTITUTION: This automatic machine is provided with an upper and a lower frames 11 for supporting slide means 2, an elevating/lowering means 3 and a control means 4 containing a CPU. The slide means 2 is provided with two sets of sprocket mechanisms and each sprocket mechanism has two sprockets 21 fitted to the end part of each flame 11 and controls a plurality of guide rails 26 through a link belt to as to slidingly shift on two guide surfaces 24. The elevating/lowering means is composed of an elliptic elevator and two arc- shaped plates 36 extending to the outer part from the elevator. The elevator is connected with the end parts of four guide belts and hung down at the upper side of the tip part of the lower frame. U-shaped rods 34 are connected with the other side of the end part in each guide belt. The plate 36 transports the product to be galvanized to a galvanizing bath and the galvanized product from the galvanizing bath. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5360586-A (JP)
Title: Semiconductor device
Inventor: ABE RIYOUJI
IPC: H01L21/768
Filed: 1976-11-11
Abstract: PURPOSE: To obtain multilayer wirings free from any fear for disconnection by burying the lateral stepping parts of the first insulation film covering first layer wiring with polyimide resin to make said parts mild and forming second layer wiring through a second insulation film over this. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5469695-A (JP)
Title: Feeding method of emergency core coolant system of pressurized water reactor
Inventor: KATAJIMA MAKOTO
IPC: G21C15/18
Filed: 1977-11-14
Abstract: PURPOSE: To provide a feeding method of emergency core coolant system with respect to the piping break accident of pressurized water reactor enabling the effective core cooling to perform.  
     CONSTITUTION: Now, when a break B is occurred at low temperature pipe which joins the circulation pump 3 connected with the steam generator 2 and the pressure vessel 1, the pressure and temperature of the primary system of the reactor are lowered. When the pressure is lowered below set pressure of 50-90 atg of the pressure accumulating feed system, the check valve 51 is opened automatically causing the coolant of the pressure accumulating feed system 41 to enter into the top plenum 6. The temperature of the coolant is set at comparatively high temperature of 80-200°C, which causes low condensing capacity even the steam is generated in the top plenum 6. The suction of water remained in the core 7 is suppressed, which allows to continue cooling. When the pressure is further lowered, causing to lower below the set pressure pressure of 25-60 atg of pressure accumulating feed system 42, the check valve 52 is opened allowing the coolant to deliver to the bottom plenum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5260006-A (JP)
Title: Electromagnetic coordinate selection unit
Inventor: ISHIGURO GINYA
IPC: H01H67/22
Filed: 1975-11-12
Abstract: PURPOSE: To obtain a compact and low-cost equipment which features high dependability of contact connection by completing the crosspoint using multi-contact sumultaneous sealing switch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11294007-A (JP)
Title: Door stop structure
Inventor: HAYASHI TAKACHIKA
IPC: E06B1/52
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a door stop structure capable of having dislocation of longitudinal and transverse frame columns for fitting a door caused during assemblying work corrected at the work site very simply, quickly and accurately without requiring any special tool or highly skilled technique. SOLUTION: A door stop structure is composed of a wooden door fitting frame 1 and a door stop 2, while the door fitting frame 1 is formed with a door stop fitting groove 11 approximately in the center of the width of the door stop fitting surface. The door stop 2 to be fitted and secured in the groove 11 and having a length corresponding to the door fitting frame 1 is made in a form of a rack tooth of a rough pitch on both sides or one side by forming a fitting protrusion 21 having corrective wide areas 2c at regular intervals with both side surfaces as a contact sides 23 connected with narrow width areas 2d with both side surfaces as a non-contact sides 22 at an identical height and a cushioning material such as a mohair is provided on the door stop surface 2a with it as the side of the main part 2b.
Patent JP-S5660172-A (JP)
Title: Pal synchronizing signal generator
Inventor: NISHINO TAIZOU
IPC: H04N5/12
Filed: 1979-10-23
Abstract: PURPOSE:To simplify and miniaturize a device by eliminating the need for frequency-dividing and multiplying circuits by satisfying a frequency relation by performing desired modulation. CONSTITUTION:Among chrominance subcarrier frequency fSC and horizontal and vertical scanning frequencies fH and FV, equation [I] is satisfied. The 1st signal of (2X284)fH is supplied from voltage control oscillator 20 to signal generator 24 via half-frequency-dividing circuit 22 to output the 2nd signal fV and 3rd signal (1/2)fH phase-synchronizing with the 1st signal. Modulator 28 modulates the 4th singal 2fSC, generated by reference oscillator 26, by signal fV to output the 5th signal (1135/2)fH, which is inputted to 1/1135 frequency-dividing circuit 30 to output (1/2)fH and a frequency comparison with the 3rd signal is made by comparator 32. Comparator 32 to the frequency different so as to increase or decrease the output frequency. Signal fSC is outputted by passing the output of oscillator 26 through half-frequency-dividing circuit 36, and signal fH is outputted from signal generator 24. Therefore, fSC and fH synchronize with each other.
Patent JP-S5840229-A (JP)
Title: Wire cut electric discharge machining system
Inventor: OBARA HARUKI
IPC: B23H7/10
Filed: 1981-08-29
Abstract: PURPOSE:To prevent generation of dullness in a corner part, by drawing a perpendicular from a crossing point of cutting lines in the inside of a corner to a machining route and decelerating feed speed of a wire electrode about a crossing point of said perpendicular and machining route as the center. CONSTITUTION:When a work W and wire electrode P are moved along a corner route as shown by a chain line in the drawing, a corner point A, the foot C of a perpendicular, drawn from an intersecting point of cutting lines in the inside of a corner to a machining route, the middle point B between the points A and C, and a point D, with a distance to the point C equal to a distance from the point B to the point C, are calcutated and stored. At the point A where machining is transferred from a linear part to a corner part, machining voltage rises, and tension of the wire electrode P is increased to suppress oscillating amplitude of the wire electrode P. If the wire electrode P reaches the point B, a feed speed is decreased to about 0.7 times the feed speed Fo in the linear part, if the wire electrode reaches the middle point between the points B and C, the speed is decreased to about 0.5 times, if further reaches the middle point between the points C and D, the speed is increased to about 0.7 times, and if reaches the point D, the wire electrode is controlled to move at the initial speed Fo.
Patent JP-S5658954-A (JP)
Title: Solid solution hardening type iron alloy
Inventor: ISOBE SUSUMU
IPC: C22C38/44
Filed: 1979-10-22
Abstract: PURPOSE: To obtain the titled iron alloy useful as a high temp. part material and having enhanced high temp. strength and softening resistance by increasing the Ni content of an iron alloy, reducing the Cr content, adding a specified amount of Mo and W, and adjusting Mn, Si and other components.  
     CONSTITUTION: This iron alloy consists of, by weight., 8W16% Cr, 14W35% Ni, 5W15% Mo+0.522W, ≤1.0% Ti, ≤2% Mn, ≤1% Si, ≤0.1% C, and the balance Fe and inevitable impurities. This alloy contains Cr reduced to such a degree that stable austenite structure is obtd. and Ni increased to an allowed limit while taking the alloy into consideration from the viewpoint of the corrosion resistance in fluidizing Na, the control of induced radioactivity in the system due to the leaching of Ni and the resistance to high temp. radiation embrittlement. The amount of Mo+ 0.522W added is regulated from the viewpoint of the phase stability of the alloy matrix and the manufacturability. This alloy is useful as a material for a nuclear reactor, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63296793-A (JP)
Inventor: NAKAMURA TAKESHI
IPC: D06F33/02
Filed: 1987-05-29
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-H04361089-A (JP)
Title: Thermal recording body
Inventor: OMURA HARUO
IPC: B41M5/323
Filed: 1991-06-07
Abstract: PURPOSE:To provide a thermal recording body having high degree of whiteness, excellent conservation property such as heat resistance, moisture resistance, chemical resistance, plasticizer resistance, and excellent coloring property. CONSTITUTION:A thermal recording body is provided on a support body thereof with a thermal recording layer containing colorless or light color electron donative dye and electron acceptive compound which can color by contacting to the dye. For the dye, electron donative dye having glycidyl group is used.
Patent JP-S5563173-A (JP)
Title: Picture signal processing system
Inventor: EJIRI KOUICHI
IPC: H04N5/70
Filed: 1978-11-06
Abstract: PURPOSE: To ensure the natual and smooth reproduction for the intermediate gradation by producing the minor picture element by dividing the processed picture element into four parts, deciding the minor picture element density based on the algebraical average of the picture element and the ambient picture element density and then applying the dither matrix process to the minor picture element density.  
     CONSTITUTION: A picture processing system, in which the intermediate gradation is reproduced by the binary signal in a natural and smooth way, is realized by using quantizer 70, delay circuit 71, operator 72, memory 73, comparator 74 and counter 75 each. In such constitution, the picture element S (i, j) to be processed is first divided into four minor picture elements S 1  (i, j)∼S 4  (i, j), and then the density of these minor picture elements from the algebraical average of element S (i, j) and its ambient picture element density. After this, dither matrix T (k, l) is prepared to these minor picture elements Sm (i, j) (m=1∼4), and a relationship is obtained between i, j, k and l via the gauss display of k=i-4[(i-1)/4]and l=j-4-(j-1)/ 4]. And the picture is displayed as Sm=1 and Sm=0 in the case of Sm≥T and Sm≤T respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04362248-A (JP)
Title: Air-fuel ratio feedback controller of internal combustion engine
Inventor: UCHIKAWA AKIRA
IPC: F02D45/00
Filed: 1991-06-07
Abstract: PURPOSE:To compensate control operation amount of air-fuel ratio control value in an air-fuel ratio control means and suppress worsening of control at the time of heater disconnection when disconnection of heater is detected and the parameter which is detected by active and inactive detection means shows an inactive condition of air-fuel ratio sensor. CONSTITUTION:In the situation where activation of a sensor element is done by heating with heater 16a, if heating cannot be done due to disconnection of the heater 16a, operation amount of the air-fuel ratio control value which corresponds to the normal time of the heater 16a is compensated so that the air-fuel ratio feedback control which corresponds to detection characteristics in the inactive condition of the sensor element is done. Thus, deviation of air- fuel ratio from a target air-fuel ratio is prevented, even if the predetermined air-fuel ratio detection characteristics cannot be obtained due to disconnection of the heater 16a (the condition where air-fuel ratio cannot be maintained in the active condition).
Patent JP-S62294040-A (JP)
Title: Production of ice cream by using soybean as raw material
Inventor: AWAZU TORU
IPC: A23L11/00
Filed: 1986-06-12
Abstract: PURPOSE:To readily and inexpensively obtain the titled product free from small of soybeans, by adding a coagulant to soybean milk to give a dough for TOFU (bean curd), mashing the dough, adding ice cream mix to the obtained liquid and freezing same. CONSTITUTION:Soybeans are pulverized to give juice, which is heated and filtered. Then, a coagulant is added to the filtrate to form a dough for TOFU (bean curd) which is liquid. Ice cream mix such as sugar, stabilizer, egg yolk, etc., and vegetable oil, etc., are added to the liquid product and the mixture is cooled, stirred and blended to provide the aimed product.
Patent JP-H11328210-A (JP)
Title: Information retrieval device
Inventor: HARADA KIYOSHI
IPC: G06T7/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval device which can simply and more flexibly acquire the desired information. SOLUTION: A control circuit 3 performs image recognition between image information on an object which is fetched by a CCD camera part 1 and one or plural pieces of image information for retrieving which are stored in a DC- ROM 100 that is loaded into a CD-ROM driver 8. Thus, the image information for retrieving having many coincident points with the image information on the object is found out of the CD-ROM 100. Then, the information on the retrieving object corresponding to the image information for retrieving is read out of the CD-ROM 100. The read out information on the retrieving object is displayed on an LCD 7 and provided to a user.
Patent JP-H10332987-A (JP)
Title: Optical connector receptacle
Inventor: TAKAGI TOSHIFUMI
IPC: H01R13/46
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the optical connector receptacle in such structure that a person who does not have a special key is unable to freely extract an optical connector plug from the optical connector receptacle. SOLUTION: The optical connector receptacle 100 and optical connector plug have a lock mechanism; and the optical connector receptacle 100 is provided with a restriction plate insertion groove, into which a restriction plate 300 is inserted to make an unlocking means unable to operate. Then the restriction plate is locked to the optical connector receptacle 100 by a locking means 400 to disable the restriction plate 300 to freely be removed.
Patent JP-H04361312-A (JP)
Title: Camera
Inventor: MASUDA HIDETOSHI
IPC: G03B7/091
Filed: 1991-06-07
Abstract: PURPOSE:To eliminate a terminal exclusive for reset connecting a tool in the case of adjustment such as reloading data by executing an initializing processing program when the level of a certain terminal is changed from a certain level to a specified level within prescribed time. CONSTITUTION:A microcomputer 1 is provided to output a specified level signal from the input/output terminal of data in the case of no communication. The microcomputer 1 detects the input state of an input circuit 2 according to an initial state due to the turning-on of a power source, drives an output circuit 3 corresponding to the input state and controls the camera. A terminal group 6 is provided for adjustment or the like in the case of writing a parameter in an EEPROM 5. First of all, the state of a terminal 20 is detected and when the level is high, a device such as the EEPROM 5 is selected through a chip selecting line 10 or the like. Then, the data are inputted and after the data is inputted, the device selection is canceled. On the other hand, when the state of the terminal 20 is not at the high level, a timer is started and initialization is executed after the terminal is turned to the high level.
Patent JP-H08323097-A (JP)
Title: Dehumidifier type dehydrator for clothing
Inventor: OGASAWARA HITOSHI
IPC: D06F58/02
Filed: 1995-06-02
Abstract: PURPOSE: To slim and to miniaturize a dehumidifier type dehydrator for clothing. CONSTITUTION: A circulation duct 6 to circulate humidified air discharged from a cylindrical drum 2 rotatably stored in a rectangular outer frame 1 is installed as an air channel in a space naturally formed between a corner part of the outer frame and a drum outer periphery face, and air humidified by an axial circulation fan 12 installed in the circulation duct is circulated and cooling water is sprayed by a cooling water spraying nozzle 13 to cool and dehumidify humid air to slim and to miniaturize.
Patent JP-S5925786-A (JP)
Inventor: TANI MASAMI
IPC: D04H3/07
Filed: 1982-08-02
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-S5659643-A (JP)
Title: Low melting type high refractive index white glass bead
Inventor: INO EIJI
IPC: C03C3/14
Filed: 1979-10-22
Abstract: PURPOSE: To provide the titled glass beads for recurrent reflection having an improved color tone. an improved melting temp. and a special composition consisting of TiO 2 , BaO, PbO, SiO 2 , ZrO 2 , CaO, ZnO, K 2 O, Na 2 O and B 2 O 3 .  
     CONSTITUTION: 44W50wt% TiO 2 , 20W28% BaO, 8W20% PbO, 0W2% SiO 2 , 3W 8% ZrO 2 , 0W3% CaO, 3W9% ZnO, 0W3% K 2 O, 0W2% Na 2 O and 0W2% B 2 O 3  are melted at 1,200W1,250°C to obtain glass beads for recurrent reflection having ≥2.20 refractive index. 
     COPYRIGHT: (C)1981,JPO&Japio