baber/WOPTO huggingface dataset:
Patent JP-H05317326-A (JP)
Title: Transfixing needle
Inventor: BITOU SHIROU
IPC: A61B17/34
Filed: 1992-05-20
Abstract: PURPOSE:To provide a transfixing needle used to safely insert a tracheal into an abdominal cavity. CONSTITUTION:A transfixing needle 1 having a needle body 14 transfixed to an organism wall into an organism is provided with a cutting edge 22 provided on the needle body 14 and capable of selecting the cutting position state cutting the organism wall expansively from the outer periphery of the needle body 14 and the noncutting position state retreated from the cutting position state and operating means 14, 10a selectively operating the cutting edge 22 in either position state.
Patent JP-S5251643-A (JP)
Title: Device for controlling speed of elevator
Inventor: ISHII TOSHIAKI
IPC: H02P7/292
Filed: 1975-10-23
Abstract: PURPOSE: To improve a riding feeling of a cage of an elevator by preventing vibration of current by switching thyristor group upon detection of zero armature current when the cage is elevated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02304569-A (JP)
Title: Zone plate ring pattern drawing device
Inventor: OSHITANI HIROSHI
IPC: G03F7/20
Filed: 1989-05-19
Abstract: PURPOSE:To improve the efficiency of the work to draw ring patterns of concentric circles on a substrate by spirally drawing a pattern between the inside peripheral edge and the outside peripheral edge of each ring pattern. CONSTITUTION:A rotation driving device 1, a horizontal moving device 2 which moves the device in the direction orthogonal to its revolving shaft, a laser light controller 3 which turns on/off the laser light and controls modulation, a laser light source 6, a mirror 7 which leads the optical path of the laser light onto a substrate K, a condenser lens 8, and a controller 9 are provided. When a ring having a thick line width is drawn with a thin line in this case, the inside peripheral edge and the outside peripheral edge must be drawn with concentric circles for the purpose of clarifying the boundary, but it does not matter low the ring is drawn if the part between inside and outside peripheral edges is drawn without spaces, and therefore, this part is spirally drawn. That is, the driving speed is increased because it is sufficient for spiral drawing if the moving device is continuously driven by one pitch at the time of rotating the substrate once by the rotating device.
Patent JP-S61284657-A (JP)
Title: Crack inspecting method
Inventor: KIYONAGA IKUO
IPC: G01M13/00
Filed: 1985-06-11
Abstract: PURPOSE:To exactly evaluate the presence or absence of crack generation and the magnitude thereof by using two pieces a set of acoustic emission (AE) sensors and space filters. CONSTITUTION:The AE sensors 1A and 1C and sensors 1B and 1D are mounted to the two points each in the upper and lower parts of an upper metallic mold 22 in such a manner that the former are positioned on the upper side to face each other and that the latter are positioned on the lower side to face each other. The output signals from the sensors 1A-1D are fed via preamplifiers 2A-2D to a signal processing circuit 3 and the input signal in the circuit 3 is removed of noise through a filter and is inputted as the AE pulse to the space filters 4A, 4B. The AE appearing within the set time among the AE pulses from the sensors 1A-1D is selected as the effective pulse by the filters 4A, 4B and is inputted via an OR circuit 5 to a count circuit 6. The number of the input pulses per unit time and total cumulative number are counted in the circuit 6 and are recorded 7. On the other hand, the count result of the circuit 6 is applied to a comparator 8 by which the result is compared with the reference value for comparison determined by the press load from a control panel. An alarm is triggered if the result exceeds said value. Only the AE generated from the crack is thus detected effectively.
Patent JP-S6020385-A (JP)
Title: Semiconductor memory
Inventor: KANETANI KAZUO
IPC: G11C11/34
Filed: 1983-07-15
Abstract: PURPOSE:To flow an invariably constant holding current through transistors (TR) whose bases are driven by a constant voltage source by providing those TRs to memory cells, one to one. CONSTITUTION:Transistors TRs 5 and 5' are provided and the constant voltage source 6 is provided for constant voltage driving. In this case, the base voltages of the TRs 5 and 5' are equal to each other invariably, so a holding current fed by a constant current source 4 is shunt equally to memory cells through the TRs 5 and 5'. Consequently, even if a memory cell 2 is selected and its base voltage becomes lower than that of a memory cell (n), the same holding current with the memory cell (n) flows to the memory cell 2, which is effective in stabilizing the holding of stored information.
Patent JP-H11323606-A (JP)
Title: Underwear for restoring body shape
Inventor: KURIHARA FUMIKO
IPC: A41C1/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a body shape-restoring underwear capable of especially pushing up the abdomen of a human body to prevent the lowering of the inner organs, only by being worn, and further capable of eliminating adverse affects caused by the lowering of the inner organs to maintain the human body in a healthy state. SOLUTION: This underwear for restoring the body shape of a wearer is made by forming a pressure portion 6 below the waist line 2 of the front body 1A of an undershirt 1 and disposing an adjustment portion 7 at a place permitting the adjustment operations of the wearer in a state wearing the undershirt 1 on the outside surface of the undershirt 1. An elastic fabric 5 shrinking to press and upward lift the abdomen 4 of the human body 3 is disposed in the pressure portion 6. The adjustment portion 7 adjusts the tension degree of the pressure portion 6 to control the pressure degree of the pressure portion 6 to the abdomen 4.
Patent JP-S61286153-A (JP)
Title: Image output device
Inventor: HIGUCHI YUICHI
IPC: G09G5/24
Filed: 1985-06-14
Abstract: PURPOSE:To permit the output of intended letter patterns by a method in which when no indicated letter pattern groups are present in a letter pattern memory, a change of the letter pattern memory is indicated. CONSTITUTION:An image output device is provided with a letter pattern memory 9 as a letter pattern recording means. The letter pattern groups of the memory 9 are investigated on the indicating command of letter pattern from a data source 1. When indicated letter pattern groups are not present in the memory 9, an indication for changing is sent out to a displayer 8. The output of letters, marks, etc., not intended can thus be prevented, and the selection of letter patterns can be made easier.
Patent JP-H0424317-A (JP)
Title: Soil improving method
Inventor: ICHIKAWA SEIJI
IPC: E02D3/12
Filed: 1990-05-17
Abstract: PURPOSE:To enhance the profitability by mixing and stirring a hot-water dissolved liquefied acid hardener, an assistant, a hot-water dissolved liquefied cement liquid and a retardant, and by allowing thus obtained composite coagulant which is grouted together with a hot-water dissolved liquefied alkalic main agent, to instantly gel. CONSTITUTION:After boring a weak ground 1, with the use of a two-series grout pump, a hot-water dissolved liquefied alkalic main agent, and a kneaded and stirred mixture composed of a hot-water dissolved liquefied acid hardener, an assistant, a separately kneaded hot-water liquefied cement liquid and a retardant, are charged respectively into a main agent pipe 3 and a hardener pipe 4 in double filling pipes 2, and are grouted. Then, thus obtained composite coagulant which has penetrated into the ground around the tip end part 5 of a bit is allowed to instantly gel in a neutral pH-value range, and then, with the use of a two-shot type split-solidifying process, breezing and ground-warming are carried out. Thereafter, the bit 5 is lifted up and the subsequent steps are carried out.
Patent JP-S5553261-A (JP)
Title: New phenylethanolamine derivative and its preparation
Inventor: IMAI KAZUO
IPC: A61K31/18
Filed: 1978-10-17
Abstract: NEW MATERIAL:A phenylethanolamine derivative I (R 1  is H or lower alkyl; R 2  is H, OH, lower alkyl, lower alkoxy, halogen, etc.; R 3  is lower alkenyl, lower alkenyloxy, lower alkenylcarbonyl, etc.; R 4  is H, OH, halogen, lower alkyl, etc.; n is 0, 1 or 2; X is methylene, O or S).  
     EXAMPLE: 5-[2-{2-(4-Aryl-2-methoxyphenoxy)-ethylamino}-1-hydroxy-ethyl]-2- methylbenzenesulfonamide.  
     USE: An agent having both β-and α-adrenalin-blocking activities, useful as a rapid- acting hypotensor having reduced side effects, and as a remedy for angina pectoris or arrhythmia.  
     PROCESS: A compound I is prepared by aminolysis of a halohydrin II 1  or an epoxide II 2  with an amine III 1 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61287257-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHII KYOKO
IPC: H01L27/10
Filed: 1985-06-14
Abstract: PURPOSE:To improve the reliability of measuring during manufacturing steps by composing a semiconductor element for forming an internal IC, a resistor in a connecting hole with a conductive layer to be connected or a semiconductor element for measuring a disconnection similarly to an IC forming element. CONSTITUTION:A connection measuring cell row is formed at the corner of a chip. A cell has a semiconductor element 22, a connecting hole 23, an insulating film, a conductive layer 24, the element 22 has the gate or word line WL of an FET of a DRAM, a conductive layer 25 corresponding to a gate insulating film, an insulating film, further has an N<+> type layer 27, an insulating film, a conductive layer 29, an insulating film corresponding to the components of a capacity element, and the insulating film is integrally formed. 5V is applied to the word line 25 of measuring cell row to turn ON all FETs, 5V is applied to aluminum wirings 24 of one end, and measured at the level of the wirings 24 of the other end to detect the disconnection an the increase in the resistance in the connecting hole between the data line DL and the FET. The yield and the reliability of the DRAM are improved by the method.
Patent JP-H01299406-A (JP)
Title: Detecting device of striped figure
Inventor: SAITO HIROSHI
IPC: G01B11/24
Filed: 1988-05-27
Abstract: PURPOSE:To set an optimum threshold value automatically and thereby to detect a striped figure reliably, by forming a device so that an optimum image be selected automatically from a plurality of images binary-coded with a plurality of threshold values by utilizing the property of an equal gap or an equal width of a stripe to be projected. CONSTITUTION:A stripe pattern is projected onto an object 21 and a reflected image is detected by an image pickup element 22 and stored in an image memory 24. Subsequently, signals corresponding to the brightness and darkness of the reflected image are binary-coded by using a plurality of threshold values, and the length in the longitudinal direction of the brightness part of the binary-coded image and the length of the longitudinal direction of the darkness part thereof are determined by a distance conversion element 27. A run-length frequency distribution preparation element 28 determines the frequency distribution of a run length, and a peak frequency detection element 29 determines at least either of a peak value W in the frequency distribution of a white run and a peak value B of a black run. An evaluation element 30 selects a binary-coded image wherein the product of W and B is maximum. By this method, an optimum threshold value is set automatically and a stripe figure can be detected reliably.
Patent JP-H06317459-A (JP)
Title: Low frequency attenuator for digital metric register
Inventor: FUKUDA KENGO
IPC: H03H17/02
Filed: 1993-04-30
Abstract: PURPOSE:To remove low frequency oscillatory components by determining a metric signal of a differentitation signal, from an FIR filter for differentiating the metric signal, corresponding to a peak value and then averaging the metric signals corresponding to even number of adjacent points of inflection of the differentiation signal. CONSTITUTION:A metric signal from a load cell 10 is passed through an LPF 12, an A/D converter 14, and a digital filter 16 for removing the low frequency components having high amplitude and then the signal is fed to a low frequency attenuator 18. In this regard, the differentiation value DELTAa(k) of a metric signal a (k) is determined through an FIR operation using a smoothed differentiation weight factor and then the value of P is determined according to formula I. If P<0, DELTAa(k-1) can be regarded as an extreme point of the differentiation signal and a {k-1-(N-1)/2} is represented as a value from which the low frequency oscillatory components are removed. N is an odd number. If P>=0, P1 is determined according to formula II and if P1<0, the value at that point is decided as a node. A corresponding metric signal and the average value of a {k-(N-1)/2} are then determined and indicated.
Patent JP-H04228035-A (JP)
Title: Microcapsule flavor agent and preparation thereof
Inventor: SUBURAMAN RAO CHIERUKURI
IPC: A23L27/00
Filed: 1991-05-02
Abstract: PURPOSE: To obtain a microencapsulated flavor consisting of cores contg. prescribed amts. of a flavor and a resin and coating layers contg. prescribed amts. of gelatin, gum arabic and glutaraldehyde, excellent in delayed continuous releasing property and useful for confectionery, etc. CONSTITUTION: This microencapsulated flavor is spheroidal microcapsules consisting of <=90wt.% cores based on the amt. of the microcapsules and coating layers on the cores. The cores contain 20-80wt.% flavor such as vanilla based on the amt. of the cores and 80-20wt.% resin such as pentaerythritol ester of partially hydrogenated wood rosin. The coating layers contain 45-49wt.% gelatin based on the amt. of the cores, 45-49wt.% gum arabic and 2-10wt.% glutaraldehyde.
Patent JP-S5650958-A (JP)
Title: Resin composition
Inventor: TOKUHARA SHINJI
IPC: C08L77/00
Filed: 1979-10-04
Abstract: PURPOSE: To improve physical properties of a mixing state and a mixture by adding a block copolymer containing polycaprolactone as one component in a specific wt. in mixing thermoplastic resins with low compatibility.  
     CONSTITUTION: In mixing thermoplastic resins with low compatibility, to 100pts. wt. of the resin mixture, 0.25W25pts.wt. of a block copolymer containing polycaprolactone as one component is added to obtain a homogenous mixture. As a concrete example of a block copolymer containing polycoprolactone as one component, polycaprolactone-polybutadiene, polycarolactone-polyamide, polycaprolactone-polyester or polycaprolactone-polymethyl methacrylate are mentined. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5556244-A (JP)
Title: Arc signal generation system
Inventor: NAKANE KAZUNARI
IPC: G09G1/00
Filed: 1978-10-18
Abstract: PURPOSE:To enable a circuit of relatively-simple circuit to obtain a deflection signal, needed to display figures on CRT, etc., with sufficiently-excellent precision in reality. CONSTITUTION:Initial data X1 and Y1 are registered in registers 3 and 4 through selector circuits 11 and 12 by clock signal T1 supplied externally through conductor 17, and memory circuits 1 and 2 output constants M1 and N1 respectively. When following clock signal Ti is supplied, selector circuits 11 and 12 register outputs of corresponding adder circuits 9 and 10 in corresponding register circuits 3 and 4. From memory circuits 1 and 2, constant data Mi and Ni are outputted. At this time, outputs Xi and Yi of adder circuits 9 and 10 are so defined that when clock signal Ti-1 arrives, data Xi-1 and Yi-1, and constant data Mi-1 and Ni-1 will bear constant relation. Then, a distance between the center of a circle and each point on its circumference is obtained by a formula of Ri=(Xi<2>+Yi<2>)<1/2>.
Patent JP-H04331688-A (JP)
Title: Driving wheel suspension device of motorcycle
Inventor: IWAI TOSHIYUKI
IPC: B62M9/16
Filed: 1991-04-30
Abstract: PURPOSE:To adjust the tension of a transmission member without changing a car level as well as to reduce the unsprung weight of a driving wheel. CONSTITUTION:In a motorcycle driving wheel suspension device, supporting a driving wheel on a car body 11 mounted with a power unit 21, free of rocking motion by means of a supporting member 22, and connecting this driving wheel 30 and the power unit 21 power-transmittably through a wrapped type transmission member 24, the supporting member 22 is made adjustable (22F, 22R) of its length in the wrapping direction of the transmission member 24.
Patent JP-H04329729-A (JP)
Title: Voice scramble circuit
Inventor: IMAI NAOKI
IPC: H04L9/34
Filed: 1991-04-30
Abstract: PURPOSE:To realize the voice scramble circuit which is able to cipher the transmission content and whose circuit configuration is simple. CONSTITUTION:PCM processing circuits 1a-1d respectively receive analog voice signals 1-4, apply A/D conversion and compression to the voice signal and output compressed digital voice signals. A path selector 2 receives the voice signals and delivers the result to a frame configuration device 3. The frame configuration device 3 configurates the voice transmission frame based on the compressed digital voice signal given from the path selector 2. In this case, the path selector 2 selects a transmission path for the signals inside it. Thus, the voice data cannot be decoded by a receiver not provided with an exclusive decoder and the ciphering of the transmission content is attained. Furthermore, since the scramble processing is attained without use of a scramble key signal or the like, the circuit configuration is simplified more than that of a conventional circuit.
Patent JP-S5754233-A (JP)
Title: Removing method of nonmetallic inclusion in sliver and/or silver alloy
Inventor: UCHIDA SOSUKE
IPC: C22B11/02
Filed: 1980-09-18
Abstract: PURPOSE: To produce clean casting, and to eliminate surface flaw of rolled sheets, bu removing nonmetallic inclusions, by a method wherein a flux having special composition containing silicate, Na 2 O, B 2 O 3 , Al 2 O 3  and CaO, is added into molten silver and/or silver alloys.  
     CONSTITUTION: A flux composed of 38W60wt% silicate, 10W30wt% Na 2 O, 3W 35wt% B 2 O 3 , 0W5wt% Al 2 O 3  and 0W5wt% CaO, is added into molten silver and/or silver alloys, and is melted. Thereby, non metallic inclusions in the molten metal are absorbed in said flux. Then the molten metal positined on a lower layer is cast into a mold, without flux which is positioned on an upper layer and may be mixed, thereby, clean castings are obtained. Sheet-material without surface flaw may be produced by rolling said castings. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5753725-A (JP)
Title: Multifocus spectacle frame
Inventor: NEGISHI TOORU
IPC: G02C5/12
Filed: 1980-09-18
Abstract: PURPOSE:To vary the angle of spectacles while moving up and down lenses by fitting both bows outside of both lens frames vertically rotatably, and by bending both nose pieces or making them vertically movable. CONSTITUTION:Channel-shaped supporting frames 6 are fitted to the outside parts of lens frames 2 of spectacles for short-sighted and long-sighted eyes, one end of a coupling piece 10 is inserted between an upper plate 7 and a lower plate 9, and the coupling piece and side plate 8 are fitted rotatably. To the lower part of a center coupling piece 3, nose pieces 14 are fitted through supporting bodies 13. Each nose piece is bent up and down in a dogleg shape and has an upper contact surface 15  and a lower contact surface 16 on the surface. When distances between the upper  and lower contact surfaces and the angle of the lenses are different, the same effect  is obtained, and the upper and lower contact surfaces may be provided on different supporting bodies. Further, one contact surface may be made vertically rotatable.
Patent JP-H02308510-A (JP)
Title: Foil-wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/30
Filed: 1989-05-24
Abstract: PURPOSE:To improve insulation reliability and mechanical strength by arranging a plate-shaped insulator at the bottom part of winding, and attaching a hollow columnar insulator to it so as to support the winding. CONSTITUTION:At least, at the bottom of high voltage winding 5 a plate-shaped insulator 20 made of thermoplastic polyester resin, or the like, and under it a hollow columnar insulator 21 are arranged. Moreover, a shield 19 for electric field relaxation at the outermost periphery of the winding 5 and the columnar insulator 21 are arranged at an interval g. This insulator 20 is high in insulating strength, and its relative permittivity is almost equal to that of an insulation sheet, so it can suppress the concentration of electric fields at the interface of the winding 5. Moreover, since the columnar insulator 2 is hollow, and the space share of the substance of high relative permittivity decreases, and electric field concentration to the winding end is suppressed. Furthermore, the interval g between the high pressure shield 19 and the columnar insulator 21 is kept at 3-5mm or more, which prevents electric field concentration caused by relative permittivity difference. This resin also has enough mechanical strength, therefore a high reliability of foil-wound transformer can be made.
Patent JP-H09310821-A (JP)
Title: Heat storage type combustion apparatus
Inventor: TOMATSU MITSUO
IPC: F23D14/66
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce NOx in waste gas by sufficiently preheating a heat storage member with high temperature waste gas and improving the recovery rate of waste heat. SOLUTION: An injection hole 9 for primary air A1 and a fuel G is provided on the tip end of a burner 4. There are provided pumping holes 27A, 27B for combustion air A2 and waste gas E in the top ends of pumping passages 13A, 13B around the injection hole 9. Heat storage members 15A, 15B are disposed on the pumping passages 13A, 13B. The pumping passages 13A, 13B are alternately connected with an air supply port 10 and an exhaust port 11 by changing over dampers 21, 22. An annular wall 28 and L shaped waste gas introduction passages 29A, 29B are formed on a burner tile 24, and the waste gas E is sucked from the outside of the annular wall 28 into the waste gas introduction passage 29A and is introduced into the pumping passage 13A through the pumping hole 27A, and further the waste gas is recirculated.
Patent JP-S63291944-A (JP)
Title: Sliding material composition
Inventor: SAIGOU TAKAAKI
IPC: C08L61/06
Filed: 1987-05-26
Abstract: PURPOSE:To obtain a sliding material composition having excellent sliding performance, free from damage to the contacting metallic shaft and having excellent productivity, by compounding a phenolic resin with specific amounts of solid lubricant and carbon fiber produced from phenolic resin fiber as a reinforcing fiber. CONSTITUTION:A phenolic resin is compounded with (A) 5-25wt.% of carbon fiber produced by baking a phenolic resin fiber, (B) 10-60wt.% of a solid lubricant (e.g. graphite and molybdenum disulfide) and, if necessary, (C) <=10wt.% of a lubrication oil (e.g. spindle oil and machine oil).