baber/WOPTO huggingface dataset:
Patent JP-H05283985-A (JP)
Title: Digital frequency synthesizer
IPC: H03K3/78
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a square wave output having excellent quality regardless of the frequency component of an output waveform by switching the output so that the content of a waveform table may be outputted when the rise part of the square wave is outputted and a fixed value may be outputted in a flat part. CONSTITUTION:A waveform table 5 inputs a signal C from a FF4 by defining it as the highest order address and inputs a signal C'' from an integrator 2 by defining it as the low-order address, at a RAM storing the amplitude data of the cosine corresponding to the phase data of 0 to 2pi. The waveform table 5 outputs the amplitude data corresponding to the phase up to pi to 2pi when the signal C from the FF4 for the output C'' of the integrator 2 is a L level or 0 to pi, an H level. A selection means 6 selects amplitude data (a) from the waveform table 5 and the signal C from the FF4 based on a coincidence signal B of a counter 3. A DAC 7 inputs the data from the selection means 6 and a frequency reference clock Fck from the outside, performs a D/A conversion for the data from the selection means 6 and is capable of obtaining a square wave output having excellent quality.
Patent JP-S61237636-A (JP)
Inventor: FUJII HARUKI
IPC: B32B15/082
Filed: 1985-04-15
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-H0518183-A (JP)
Title: Cutting device for underground buried tube
Inventor: MURAKI HIDEKI
IPC: E21B29/00
Filed: 1991-04-12
Abstract: PURPOSE:To cut off a tube buried under the ground from above the ground at the desired position or cut it to pieces. CONSTITUTION:A cutter 22 is fitted at one end section of a flexible rotary transmission shaft 21, the other end section of the rotary transmission shaft 21 is connected to a driving system 23 installed on the ground, and the cutter 22 is inserted into a tube 13 buried under the ground. The cutter 22 is rotated by the activation of the driving system 23, the tube 13 is cut by the swaying rotation or expansion of the cutter 2, the tube 13 is continuously cut by the continuous movement of the cutter 22 in the axial direction, or it is cut to pieces by the intermittent movement.
Patent JP-H02260467-A (JP)
Title: Semiconductor photodetector
Inventor: NOMIYAMA MAYUMI
IPC: H01L31/10
Filed: 1989-03-30
Abstract: PURPOSE:To improve a defect on the surface of a semiconductor photodetector, to reduce a dark current and to improve short wavelength sensitivity by removing the surface of a substrate with a p-n junction to reduce the thickness of a p-type or n-type layer. CONSTITUTION:A pattern 3 which becomes a photodetector part is formed of resist on an n-type Si substrate 1, boron (B<+>) is implanted, annealed, a p-n junction is formed, phosphorus (P<+>) is. implanted in a ring state around the junction to form a guard ring 4, and an ohmic contact layer 5 is formed on the rear face of the substrate 1. Then, the layers 3-5 are oxidized by low temperature high pressure oxidation, an oxide film (a) is then removed to reduce the thicknesses of the layers 3-5, and then a reflection preventive film 6, an Al electrode 7 are formed. Thus, the defect of the surface is removed, and short wavelength sensitivity can be improved.
Patent JP-S63251196-A (JP)
Inventor: YAMAGUCHI KATSUMASA
IPC: B26F1/26
Filed: 1987-04-01
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-S60224316-A (JP)
Title: Arithmetic unit
Inventor: NAKAMURA MASAFUMI
IPC: H03H17/00
Filed: 1984-04-23
Abstract: PURPOSE:To perform processings with the same precision and the same number of multiplications as an arithmetic unit constituted with symmetrical coefficients, by providing a storage circuit, where multiplication results are stored, and reading out its contents on demand in an arithmetic unit constituted with asymmetrical coefficients. CONSTITUTION:A sampling frequency converting circuit consists of digital filters 29 and 30 having asymmetrical coefficients, a changeover switch 31, and a memory 32. The products between data xn of digital filters and coefficients CR are stored in this memory 32. Required products are read out from the memory 32, and only addition is performed with convoluting calculation. Thus, processings are performed with the same precision and the same number of multiplications as the arithmetic unit constituted with symmetrical coefficients.
Patent JP-H09268920-A (JP)
Title: Supercharger
Inventor: SAYAMA MASAYUKI
IPC: F04C28/06
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a supercharger in which a driving resistance at the time of starting a supercharging operation is reduced and durability in a driving system can be improved. SOLUTION: This is a supercharger 1 having a pair of screw rotors 5, 7 rotatably supported within a housing 3 and having a plurality of teeth to be engaged to each other. A female rotor is extended axially and arranged at a rotational axis part. There are provided a valve chamber 21a storing a valve 25 and a hole 23 extending from a valve chamber 21 in an axial right-angle direction in a radial manner and opened to each of tooth grooves. When the supercharger 1 is changed over for non-operation/operation, the valve 25 performs a communication/shut-off between each of radial holes 23.
Patent JP-H04314516-A (JP)
Title: Hydraulic circuit of injection molding machine
Inventor: ITSUJI YOSHIYASU
IPC: B29C45/58
Filed: 1991-04-12
Abstract: PURPOSE:To generate temporarily high horsepower exceeding limit of an electric motor, by improving efficiency of hydraulic pressure cirucit. CONSTITUTION:A variable capacity pump 21 is driven by an electric motor 22 and discharged oil is fed to a cylinder 5. Therefore, it becomes that the variable delivery pump 21 discharges a quantity of oil corresponding to a load of a cylinder 5 and necessary pressure and flow are kapt on always. Then a fixed delivery pump/motor 25 which are turned by the electric motor 22 are provided and an accumulator 34 is connected selectively with its discharge side and suction side. Then when the electric motor 22 has enough horepower, the it works as the pump and the discharged oil is stored in the accomulator 34. When the electric motor 22 has no enough horsepower, the it works as the motor, the oil stored within the accumulator 34 is released and motive power is generated.
Patent JP-S555779-A (JP)
Title: Septic apparatus
Inventor: OSHIMIBE MASANORI
IPC: C02F3/00
Filed: 1978-06-30
Abstract: PURPOSE: To prevent clogging in inflow pipe at the toilet stool using a small quantity of washing water, by connecting the side face of the toilet stool and sewage treating tank by the inflow longitudinal pipe, different diameter socket magnifying the lower inner diameter larger than the other diameter, leading-in longitudinal pipe, leading-in elbow and inclined transverse pipe and setting up the sewage level in the leading-in longitudinal pipe.  
     CONSTITUTION: One end of the leading-in inclined transverse pipe 6 is inserted in the leading-in elbow 5 and the other end is connected with the leading-in socket 7 equipped on the side wall of the sewage treating tank 8 and then, flowing from the stool 1 is made smooth by equipping more than about 10° of downward inclination against the socket 7. Opening of the socket 7 is made at the situation of nearly half water depth of the sewage depth in the separating room 9 of the tank 8 and papers etc. in the sewage are not stayed at the inlet of the room 9 because discharged sewage is sent in the lower face of the scum layer 21 in the room 9. Also, the distance between the stool 1 and the tank 8, is able to regulate by regulating the length of the leading-in longitudinal pipe 4 without changing the inclination of the pipe 6. Moreover, accumulation of filth at the bottom of the elbow 5, is prevented and also, paper or solid matter is dissolved to some degree. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03278673-A (JP)
Title: Video signal output device
Inventor: KURIOKA HIDENORI
IPC: H04N19/423
Filed: 1990-03-27
Abstract: PURPOSE:To attain excellent noise resistance and to obtain a video signal suitable for long range transmission by converting the video signal into a digital quantity and sending the result. CONSTITUTION:The video signal output device 1 consists of an A/D converter 2, a synchronizing separator circuit 3, a clock generator 4 and a driver buffer 5, and an analog video signal VD1 is given from a video signal generating source such as a television camera to the video signal output device 1. That is, the analog video signal generated from the video signal generating source is converted into a digital video signal and it is sent. Thus, the transmission resistant to adverse effect of noise is attained and since the attenuation of the signal or the unsharpened signal waveform is not caused, long range transmission is attained.
Patent JP-H09234108-A (JP)
Title: Foamy article jetting device for setting hair
Inventor: KITABAYASHI SEIICHI
IPC: A45D19/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To evenly disperse a foaming article between the teeth of a comb by projecting a projected comb-teeth structural body from a cylindrical structural part, and by making the height of an intervening member that has been provided in the position including the jet ports lower than the height of the comb-teeth structural part. SOLUTION: An intervening member 12 is fitted in a proper position for enclosing jet ports, in the recessed part that has been provided to the circumference of the projected part having the jet ports that have been formed in the backward and forward direction of a cylindrical structural part 1 (not shown), so that they are combined to form an integral structure. A projected comb-teeth structural body 16 is projected from the cylindrical structural part 1, and on the inside thereof an intervening member 12 that is positioned so as to enclose a plurality of jet ports of the projected part of the cylindrical structural part 1 is provided, and the height of the intervening member 12 is made lower than the height of the projected comb-teeth structural body 16.  Thereby, the foamy article jetted from a plurality of jet ports that have been provided to the projected part is not distantly scattered, and the foamy article collided with the intervening article is evenly dispersed while changing its scattering direction, so that the foamy article is dispersed within a wide range surrounded by the projected comb- teeth structural body 16, and the foamy article can be evenly dispersed between the comb teeth.
Patent JP-H02259818-A (JP)
Title: Keyboard input device for computer
Inventor: SHIRAI KATSUMI
IPC: H03M11/04
Filed: 1989-03-31
Abstract: PURPOSE:To perform key code mapping at high speed and to eliminate a memory area to store data for mapping by holding a key code group to be generated for generating key data in advance. CONSTITUTION:A key data generation circuit 5 generates the key data of a depressed key, and first and second key code storage parts 2 and 3 hold the key code group to be generated for the key data. A key code mapping circuit 4 performs the mapping of the key code corresponding to the key data sent from the key data generation circuit 5 from either the key code storage parts 2 and 3, and a CPU 1 processes the key code outputted from the key code mapping circuit 4. When two key codes are switched and outputted, one of the key code storage parts is selected by a selector 6. Thereby, it is possible to obtain the key code easily and at high speed, and to reduce the capacity of a memory by eliminating an area for key code at a CPU side.
Patent JP-S60233017-A (JP)
Title: Use of gonadoliberin and gonadoliberin agonist for treating menopause troubles
Inventor: BUORUFUGANGU KEENIHI
IPC: A61K38/09
Filed: 1985-04-17
Abstract: The invention relates to the use of gonadoliberin and gonadoliberin agonists for the treatment of climacteric complaints and pathological conditions in which the level of parathyroid hormone is elevated, and to preparations containing this or these compounds(s).
Patent JP-H11253272-A (JP)
Title: Electric ottoman device
Inventor: OKAJIMA MASAO
IPC: A47C7/50
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric ottoman which can prevent damaging of clothes or stockings of a person to be seated by, for example, a screwed part of a side cover covering a reclining mechanism disposed on a side of a seat cushion, and to improve appearance. SOLUTION: A control lever 20, which is disposed so as to cover a screwed part of a side cover 16, operates an electric driving mechanism 10 including an electric motor 6 for driving an ottoman 4, which is disposed so as to rotate in a front end of a seat cushion 2. The control lever 20 is fitted to a rotating shaft of a rotary switch. By rotating the control lever 20, the electric motor 6 is driven in both directions for rotating the ottoman 4 between a contained position along a front end of the seat cushion 2 and a foot-resting position roughly parallel with a seating face of the seat cushion 2. A seat construction figure 21 is shown in the right of the control lever 20 of the side cover 16, wherein the control lever 20 is assumed as the ottoman 4.
Patent JP-H05283366-A (JP)
Title: Semiconductor device and its manufacture
IPC: H01L21/28
Filed: 1992-04-02
Abstract: PURPOSE:To provide the manufacture of a highly reliable semiconductor element by improving the step coverage in a contact hole or a through hole and reducing the damage to an element while securing the reliability of wiring. CONSTITUTION:This has a process of forming a contact hole or a through hole in the insulating film made on a semiconductor substrate, and a process of forming a lower-layer Al film 8 all over the surface of the substrate by no bias sputtering method. Furthermore, this includes a process of forming a middle layer Al film 9 on the lower Al film 8 by bias sputtering method, a process of forming an upper layer Al film 10 on the middle layer Al film 8 by no bias sputtering method, and a process of patterning the upper layer Al film 10, the middle Al film 9, and the lower Al film 8 at the same time and forming a three-layer of Al wiring 11.
Patent JP-H09246838-A (JP)
Title: Honey-comb antenna and array antenna consisting of the antenna
Inventor: NAKANO HISAMATSU
IPC: H01Q13/08
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To make the entire size small and to make the height low by using a honey-comb element whose contour is hexagonal and arranging each element to be formed honeycombed to attain an excellent space factor without the need for a waveguide path different from a conventional antenna. SOLUTION: Honey-comb elements 11 -114 are formed by a frame conductor that is obtained by forming a wire, stripe or rod conductor to be hexagonal. Then the honey-comb elements 11 and 12 , 13 and 14 , 15 and 16 , 17 and 18 , and 19 and 110 are arranged so that four sides among six sides of each hexagon are in parallel with common virtual axes and two inner sides among the four sides in parallel with the common virtual axes are in close contact with each other to form the honey-comb antenna elements. Furthermore, a midway part of the close contact side of the honey-comb elements such as the elements 15 , 16 , that is, the two inner sides among the four sides in parallel with the common virtual axes is cut off by a proper length and feeding points 21 , 22 are formed to the cut-parts.
Patent JP-H02257888-A (JP)
Title: Production of palatinose and trehalose by microorganism
Inventor: KANEMATSU TADASHI
IPC: C12P19/12
Filed: 1989-03-30
Abstract: PURPOSE:To produce a mixture of the subject sugars either by aerobically culturing a microbial strain belonging to genus Klebsiella in a medium containing sucrose as main carbon source or by reacting the obtained microbial cells. CONSTITUTION:Klebsiella oxytoca S-61 (FFRN P-10663) belonging to genus Klebsiella is cultured in advance and inoculated to a medium produced by adding sucrose as a main carbon source, a nitrogen compound such as peptone and further yeast extract, phosphoric acid salt, etc., to a medium. The microorganism is cultured under aerobic condition at 20-37 deg.C under shaking to accumulate the objective palatinose and trehalose in the medium. As an alternative method, the microbial cell produced by the cultivation or treated cell is made to react with sucrose. The culture liquid or a reaction liquid of S-61 cell is subjected e.g. to centrifugal separation to remove the microbial cells. The obtained supernatant liquid or filtrate is desalted and concentrated to obtain a mixed syrup of both sugars. Palatinose and trehalose are separated in purified state from the syrup by conventional technique.
Patent JP-H08247833-A (JP)
Title: Health meter
Inventor: KIYOMIYA SADAO
IPC: G01G7/06
Filed: 1995-03-13
Abstract: PURPOSE: To provide a health meter which is of a light weight and a thin form, and can memorize the data. CONSTITUTION: An opening hole is provided at the center of the upper surface of an outer box 7, a thin measuring mat with a light weight is housed to the opening hole, and held through a measuring plate 8 where the weight of a person is loaded, and the weight is made possible to measure, to store, and to reconfirm, by using a power source circuit, a power source switch 5, a measuring electric circuit, a memory function circuit, a display unit 4, a memory switch 26, and a reverse switch 27.
Patent JP-H10272682-A (JP)
Title: Vacuum forming device
Inventor: MASUNAGA TAKAYUKI
IPC: B29C51/26
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To shorten a forming time by a method wherein a forming mold is retreated to a position, at which no contact between the forming mold a body to be processed occurs, at the pre-expansion of the body to be processed and the body to be processed is driven to a vacuum-formable position after the finish of the pre-expansion of the body to be processed. SOLUTION: A forming mold 27 is positioned downwards by means of a vertically driving device 25. After that, the peripheral edge part of a body to be processed 23 is placed on an elastic member 22a. Then, by driving a movable chamber 24 downwards, the elastic members 22a and 22b are joined so as to pinch the body to be processed 23 between them. This body to be processed 23 is heated by a heater 38. After that, by actuating a pressure reducing device 33, a space 34, which is enclosed by a sealing material 27 surrounded by the under surface of the body to be processed 23, an inner wall surface 21 and a side wall 27a, is evacuated. Through this evacuation, the body to be processed 23 is pre-expanded.  After the pre-expansion of the body to be processed 23 through the reduction to the predetermined pressure, the forming mold 27 is driven upwards by means of the vertically driving device 25 so as to bring the under surface of the body to be processed 23 in contact with the upper end portion of a forming surface 28.
Patent JP-H08251334-A (JP)
Title: Facsimile equipment
Inventor: KOMINE TOKIHARU
IPC: H04N1/21
Filed: 1995-03-14
Abstract: PURPOSE: To quickly utilize facsimile data by transferring the facsimile data stored in the facsimile equipment through external operation. CONSTITUTION: A tone analysis means 6 analyzes a dial tone received from an external facsimile equipment so as to discriminate whether or not a call from the external facsimile equipment is a transfer command. Upon the receipt of the transfer command from the external facsimile equipment, a transfer means 7 transfers facsimile data stored in an image data storage section 51 to the external facsimile equipment being a caller to provide an output of the facsimile data from the external facsimile equipment.
Patent JP-S62237776-A (JP)
Title: Led head
Inventor: KAWAZUMI MASARU
IPC: G03G15/04
Filed: 1986-04-08
Abstract: PURPOSE:To readily exchange an improper LED light emitting element in terms of module circuit substrate unit by composing the title head aligning a plurality of module electronic component mounting substrate on which the element and a control LSI element are mounted to improve the aligning accuracy of each element. CONSTITUTION:An LSI element 2, an LED element 3, and an LSI element 4 are mounted in this order at a predetermined interval by die bonding on a module electronic component mounting substrate 1 formed in a short piece state of predetermined width, wire bonded at 5 among the elements to form a circuit, and A, B, C,..., Mn N are aligned and mounted in this order on a base plate 7 to complete an LED head. The substrate 1 is mounted removably by utilizing fixing holes 6 formed at the upper and lower ends thereof.
Patent JP-S59209557-A (JP)
Inventor: ROBERUTO TOMASHI
IPC: B65D71/24
Filed: 1983-05-11
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-H05287868-A (JP)
Title: Scaffolding for roofing and roofing engineering method
Inventor: YOSHIDA TADAO
IPC: E04D15/00
Filed: 1992-04-02
Abstract: PURPOSE:To enable a worker who does not have any special skill for scaffolding to easily set up a scaffolding so as to perform a roofing work efficiently, to increase the stability by using a scaffolding board so as to facilitate a work and improve the safety, and further to favorably keep the horizontal state of a scaffolding board regardless of the slope of a roof by supporting the scaffolding board in such a manner as to adjust the angle thereof so as to increase the practicality. CONSTITUTION:Projecting scaffoldings 1... which intersect substantially perpendicularly to main houses 7 and are parallel to each other are disposed on the main houses 7.... Each projecting scaffolding 1 comprises a main pipe 8 and a scaffolding board supporting table 9, and the scaffolding boards 3... are placed on the respective scaffolding board supporting tables 9.... The lower end area of the projecting scaffolding 1 positioned in the lowermost stage is fixed to the frame scaffolding 10 built up in the periphery of a building 6, and the main pipes 8, 8 are joined to each other at the end areas thereof to additionally joint a scaffolding 1.
Patent JP-S60224665-A (JP)
Title: Production of 1,4-substituted cyclohexane
Inventor: MIYAJI TERUO
IPC: C07C253/00
Filed: 1984-04-24
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of antiulcer agent, etc., in high yield, by heating hexahydroterephthalic acid and urea available at a low cost and handleable easily, at a specific temperature. CONSTITUTION:4-Cyanocyclohexane-1-carboxylic acid is produced by heating hexahydroterephthalic acid and urea at 230-350 deg.C, preferably 250-310 deg.C. If the temperature is lower than the above range, the reaction becomes slow, and if it is higher, the production of by-product is accelerated. The amount of urea of 0.5-10mol, preferably 2-5mol per 1mol of hexadhydroterephthalic acid. The unreacted component can be reused as the starting material, and the raw material can be converted to the objective compound without loss.
Patent JP-S60226556-A (JP)
Title: Water-insoluble monoazo dye and dyeing therewith
Inventor: TADA SHIYOUJI
IPC: C09B29/09
Filed: 1984-04-24
Abstract: NEW MATERIAL:A compound of formula I (X is methoxycarbonyl, ethoxycarbonyl; Y is cyano, methoxycarbonyl, ethoxycarbonyl; R1 is H, Cl, methyl, methoxy, ethoxy, acetylamino, benzoylamino; R2 is H, Cl, methoxy, ethoxy; R3, R4 are H, 1-4C alkyl, aryl, benzyl, cyanoethyl, 3-4C alkoxyalkyl, 2-4C hydroxy alkyl, where R3 and R4 are not simultaneously Hs). EXAMPLE:The compound of formula II. USE:Dyes for dyeing hydrophobic fibers such as polyester or triacetate fibers violet - orange with fastness to moisture. PREPARATION:A 3-amino-thiophene derivative of formula III is diazotized, then subjected to coupling with a component of formula IV.