baber/WOPTO huggingface dataset:
Patent JP-H09261553-A (JP)
Title: Audio signal processor
Inventor: OTSUKA HIDEFUMI
IPC: H04N5/60
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent audio noise production caused by erroneous control for a fixed period in switching control code by muting the output of a voice selection circuit according to the decided result of a control code switching decision circuit. SOLUTION: A voice control code 2 of output data from a control code detection circuit 1 is inputted to a microcomputer 20 and a control code switching decision circuit 5, the switching of information concerning the arithmetic processing of a voice selection circuit 3 is detected from the voice control code 2, and a mute control signal 23 is outputted from a mute control circuit 6 to the voice selection circuit 3. When this mute control signal 23 is inputted to the voice selection circuit 3, the voice selection circuit 23 is mutes so as not to output any digital voice output 22 during the period sufficiently enough for the switching of control from the microcomputer 20 to the voice selection circuit 3 and since no digital voice output 22 is outputted, the production of noise can be prevented.
Patent JP-S59197286-A (JP)
Inventor: KONRAATO POORUMAIERU
IPC: D05B39/00
Filed: 1984-04-06
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-H11243883-A (JP)
Title: Machine for molding food
Inventor: KATANO NORIO
IPC: A23L7/10
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a food-molding machine having a small size, not only having easy handleability on the fields of safety and hygiene but also capable of easily corresponding to the change in the shape of a molded product to be formed, etc. SOLUTION: This machine for molding a food is provided with a cooked rice-molding section 20 for compressing and molding the cooked rice R fed from a hopper 10 into a prescribed shape. Therein, a press mold 21 is slidably disposed in a press mold guide having a depressed groove disposed under the discharge port of the hopper 10, and a pair of right and left rotary molds 23, 23 are arranged on both the sides of the depressed groove. A compression mold 25 and a hole-forming mold 27 are liftably arranged in the molding portion surrounded by the molds.
Patent JP-S57182847-A (JP)
Title: Calculator for logarithmic and exponential function
Inventor: FUTAGAWA YOSHIKIYO
IPC: G06F1/02
Filed: 1981-05-06
Abstract: PURPOSE:To obtain an inexpensive calculator, by compressing a variable to a value near a prescribed value in a square root extracting means to obtain logarithmic and exponential functions with a small number of constants without changing the coefficient of a series. CONSTITUTION:In the calculator having plural operation registers 13 and a square root extracting means 14, a function f(x) is separated by an expression f(x)=10m.g(x) (m is an integer and 1<=g(x)<1 is true), and a new function g(x) is obtained. In this case, the square root extracting means 14 extracts the square root of a new variable (x), and the extracted square root value is so compressed that it is within a prescribed range, and the extracted square root value or the value obtained by subtracting 1 from this value is substituted only into the lowest term and the next lowest term of exponents in a series or a modified series to obtain the function f(x). Thus, register capacities and operating means which the small-size calculator such as a desk calculator has normally are applied rationally, and a simple and inexpensive calculator for logarithmic and exponential functions is obtained.
Patent JP-H08273222-A (JP)
Title: Magneto-optical recording medium and its reproducing method
Inventor: MIHARA MOTONOBU
IPC: G11B11/10
Filed: 1995-03-27
Abstract: PURPOSE: To provide a magneto-optical recording medium which is improved in recording sensitivity and reproducing stability and with which low-power reproduction is possible. CONSTITUTION: This magneto-optical recording medium has a dielectric layer 2, magnetic layers consisting of three layers; a reproducing layer 3, intermediate layer 4 and recording layer 5, and a protective layer 6 on a substrate 1 which consists of a transparent material, such as polycarbonate, amorphous polyolefin, glass or photopolymer (2P) glass, and is formed with guide grooves for tracking and focusing. Ferrimagnetic materials consisting of a rare earth-transition metal amorphous alloy are used for the reproducing layer 3 and the recording layer 5. The intermediate layer 4 is a layer to control the exchange bonding strength of the reproducing layer 3 and the recording layer 5 and is formable by using antiferromagnetic materials having a Neel point higher than the temp. at the time of transfer; for example, materials, such as CuO, NiO, CoNiO, CrMn, AuCr, and MnFe.  The Neel point of the CuO is about 180 deg.C if this material is used.
Patent JP-S60210860-A (JP)
Title: Semiconductor ic element
Inventor: NAKAMURA ISAO
IPC: H01L27/092
Filed: 1984-04-04
Abstract: PURPOSE:To contrive the increase in integration by a method wherein the first active layer and an interlayer insulation on a single crystal Si substrate are provided with the second active layer produced by the melting growth of poly Si, and the single crystal region of each active layer is made as a basic logical cell region, and the element isolating region as the wiring channel. CONSTITUTION:The first active layer made of N-MOSFET on the Si substrate is vertically connected to the second active layer of P-MOSFET with the through- holes 41-44 of the interlayer insulation layer, and the numeral 40 is made as the power source wiring, 45 ground wiring, 46 P-MOSFET, and 47 element isolating region, thus constituting a basic cell of 2-input OR gate. This construction necessitates only the power source or only the ground wiring 40 or 45 in each of the upper and lower layers constituting the basic cell, and enables the reduction in cell width by unnecessary wirings. Four equivalent terminals A, B, and Y are given to a streak of input or output signal: the more the number of equivalent terminals, the more increases the degree of freedom in connection with the same signal among basic cells; besides, the intersections of wiring reduce, and the wiring channel region can be reduced by the decrease in the number of through holes.
Patent JP-S54158870-A (JP)
Title: Etching method
Inventor: MIYAMA HIROSHI
IPC: H01L21/3065
Filed: 1978-06-06
Abstract: PURPOSE: To obtain accurate depth when etching a substrate selectively by bonding a metal thin film on the substrate, by previously measuring the rate of etching and  by fixing the film thickness corresponding to the depth of the etching before dry  etching.  
     CONSTITUTION: On substrate 1 to be worked finely, metal film 2 of Al serving as a mask for etching is bonded. However, the etching rate between substrate 1 and  metal film 2 is previously measured under the same conditions at this time. If substrate 1 uses LiNbo 3 , the rate to Al film 2 is 2.14:1. Therefore, the thickness of Al  film 2 should be 2336Åto obtain an etching depth of 5000Å. Next, ion etching is  carried out until Al film 2 is completely removed from the surface of substrate 1.  Consequently, the etching depth is extremely accurate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56165902-A (JP)
Title: Tone arm device
Inventor: NAKAMURA KAZUYUKI
IPC: G11B3/085
Filed: 1980-05-22
Abstract: PURPOSE:To improve the follow-up characteristics of a record disc with the constitution in which a driving mechanism is driven by the combination of both detected outputs of a means of detecting the turning of a tone arm in the horizontal direction and a means of detecting the displacement thereof in the horizontal direction from the prescribed position of a tone arm turning bearing means. CONSTITUTION:When a reproducing stylus 11 is displaced by the displacement of a record disc, a tone arm 14 turns horizontally, and at his time, a vertical turning bearing 16, a pipe 17 and a detecting base 22 turn simultaneously, thereby generating voltage in an induction coil 24. This generated voltage is applied via an adder 34 to a driving circuit 35. On the other hand, photoelectric elements 26a, 26b are disposed in the horizontal turning circumferential direction of a base 19 by leaving a prescribed distance. By differentiating these two photoelectric element outputs, the turning angle (deviation) of the base 19 is detected and this is inputted via the adder 34 to the driving circuit 35. In this way, the follow-up characteristics of the low frequency band of the tone arm device are improved considerably.
Patent JP-S63234908-A (JP)
Inventor: HIRAHARA YOSHINAO
IPC: A45C11/20
Filed: 1987-03-23
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-H03219571-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TOYOGUCHI YOSHINORI
IPC: H01M10/0568
Filed: 1990-03-19
Abstract: PURPOSE:To improve the cycle characteristics and obtain a sufficient discharge capacity after a cycle by using a negative pole of lithium and positive pole active material expressed by a predetermined expression. CONSTITUTION:A positive pole 1 is put in a case 2, a separator 3 is put on the positive pole 1, a negative pole of a lithium plate 4 is pressure-applied to an enclosing plate 5 having a gasket 6, and mixed solution including lithium salt is added to the separator 3 and the negative pole. Positive pole active material expressed by an expression LixMyMn(2-y)O4, where M refers to at least one material consisting of Co, Cr, Fe, with 0.85<=x<=1.15 and 0.02<=y<=0.3, is used for the positive pole 1. Lithium is removed from the positive pole active material by changing, so the composition of the positive pole active material becomes LixMyMn(2-y)O4 (X<=0.7) when a battery is charged.
Patent JP-S58187468-A (JP)
Title: Water-dispersible resin
Inventor: MURAO KAZUHIRO
IPC: C08F2/00
Filed: 1982-04-26
Abstract: PURPOSE:The titled resin, consisting of a water-dispersible resin, obtained by copolymerizing plural specific polymerizable monomers containing no carboxyl group with an unsaturated carboxylic acid under emulsion polymerization conditions, having a specific glass transition temperature or below, and having improved chipping resistance. CONSTITUTION:A resin consisting of a water-dispersible resin, obtained by copolymerizing a polymerizable monomeric mixture consisting of (A) 1-25wt% polymerizable monomer, e.g. styrene, which is a polymerizable monomer, containing no carboxyl group, and capable of forming a homopolymer having >=0 deg.C glass transition temperature with (B) 70-98wt% polymerizable monomer, e.g. ethyl acrylate, containing no carboxyl group in the molecule, and capable of forming a homopolymer having <0 deg.C glass transition temperature and (C) 0.5- 5wt% alpha,beta-unsaturated carboxylic acid, e.g. acrylic acid, under emulsion polymerization conditions, and having <=0 deg.C glass transition temperature.
Patent JP-H08243687-A (JP)
Title: Method for continuously casting titanium-added extra-low carbon steel
Inventor: SEZE AKIFUMI
IPC: B22D11/04
Filed: 1995-03-03
Abstract: PURPOSE: To produce a continuously cast slab for extra-low carbon steel plate excellent in surface characteristic. CONSTITUTION: This titanium-added extra-low carbon steel having <=0.01wt.% carbon content in the steel is continuously cast by imparting DC magnetic flux crossing in the thickness direction of the cast slab in a continuous casting mold over the whole width thereof, then pouring the extra-low carbon molten steel into the lower side of the static magnetic field zone formed in the width direction of the mold with the DC magnetic flux, and supplying the molten steel having >=0.01wt.% carbon content in the molten steel into the upper side of the static magnetic field zone.
Patent JP-H103865-A (JP)
Title: Deflection yoke for cathode-ray tube
Inventor: DOSSOT ALAIN
IPC: H01J29/82
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To certainly maintain a first coil adjustment state up to a stage at which a coil is adhered to a separator by means of an adhesive. SOLUTION: A deflection yoke for a cathode-ray tube consists of a pair of vertical deflection coils 4, a pair of horizontal deflection coil 3, and a rigid separator 2 for separating a pair of the deflection coils each other. This separator has devices 20 and 30 for placing front and rear parts of a saddle type deflection coil on a surface thereof at their specified positions and holding those positions. The devices are made of an integral part with a main body of the separator and are formed simultaneously when the main body of the separator is molded.
Patent JP-S60213830-A (JP)
Title: Photodiode array
Inventor: KATOU IWAO
IPC: G01J3/36
Filed: 1984-04-09
Abstract: PURPOSE:To make it possible to perform spectrum measurement with high resolution, by forming BPFs in a window, arranging an optical fiber, thereby preventing the inclusion of high-order light, stray light and unnecessary light. CONSTITUTION:A transparent optical fiber 3 having a desired wavelength region is arranged in the vicinity of or in close contact with a window 6 and a light receiving surface 2 of a light receiving element. In the window 6, a stray removing filter 4 and a high-order-light removing filter 5, which have desired transmitting characteristics in correspondence with the desired wavelength region of the light receiving element, are constituted. As a result, the effect of the high-order light, the stray light, which is imparted by the sensitivity difference due to the wavelengths of the photodiode, and the unnecessary light due to the repeating reflections between the light receiving surface 2 and the window 6 can be removed.
Patent JP-S62225065-A (JP)
Title: Contact type image sensor
Inventor: NAKAZONO TAKUSHI
IPC: H01L27/146
Filed: 1986-03-27
Abstract: PURPOSE:To increase the leght incident on a photoelectric transducer by providing an electrode having plural throughholes formed on a transparent insulation board and the photoelectric transducer formed proximately to the throughholes on the electrode. CONSTITUTION:In the titled contact type image sensor, the lower electrode 27 pierced with plural light conducting windows 26-26 is formed on the transparent insulation board 25. The photoelectric transducer 28 comprising a transparent insulation film 28a and a photoelectric conversion film 28b is formed to a position other than the position formed with the windows 26 on the lower electrode 27. A transparent electrode 29 is formed on the element 28, a protecting film 30 is formed to cover the electrode 29 and a light source 31 is arranged under the transparent insulation board 25. Since the windows 26 are structured to be the closest packing structre in the photoelectric transducer 28, the light incident on the entire photoelectric transducer 28 is used as the light incident on the transducer 28 and the entire photoelectric transducer 28 is utilized effectively.
Patent JP-S57185225-A (JP)
Title: Preparation of olefin
Inventor: KATSUNO TAKASHI
IPC: B01J23/00
Filed: 1981-05-11
Abstract: PURPOSE: To obtain an olfin efficiently from methanol, by using a specific crystalline silicate containing an element selected from chromium, boron and yttrium as an essential component in the crystal structure as a catalyst.  
     CONSTITUTION: An olefin, particularly a light olefin, is obtained from methanol in high yield by using a crystalline silicate, consisting of (A) silicon or silicon and zirconium, (B) an element selected from  chromium, boron and ytrium or the element and aluminum or/and gallium and (C) an alkali metal or/and alkaline earth metal, and expressed by the formula (M is alkali metal or alkaline earth metal; Q is Cr, B or Y; R is Al or Ga; n is the valence of M; 0<p≤0.1; 0<q≤1; 0≤r≤1;q+r=1; 0.5≤a≤1; 0≤b≤1) as a catalyst with a long catalytic life and easy operations. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58186191-A (JP)
Inventor: KANAMORI KOUZOU
IPC: H05B3/14
Filed: 1982-04-23
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-H06254665-A (JP)
Title: Cast billet thickness changing device in top zone of roller apron in continuous casting equipment
Inventor: IKEDA MASAHIRO
IPC: B22D11/128
Filed: 1993-03-04
Abstract: PURPOSE:To shorten time required for changing thickness of a cast billet. CONSTITUTION:In a usual continuous casting equipment, a long time is required for changing the thickness of cast billet since both of a mold and an exclusive roller apron in the top zone are exchanged. In the equipment, a frame 3 by which the top zone is constituted consists of a movable side frame 3b and a fixed side frame 3a which are horizontally opposed with each other. Thus, time required for changing the thickness of cast billet 7 is remarkably shortened since changing is carried out by nearing and parting the opposing frames 3a and 3b each other with a worm jack 10.
Patent JP-S62235024-A (JP)
Inventor: NAKAGAWA EIJIRO
IPC: B65B31/04
Filed: 1986-03-27
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-H02289037-A (JP)
Title: Kana/kanji conversion system
Inventor: SAWADA YASUMASA
IPC: G06F17/22
Filed: 1989-03-22
Abstract: PURPOSE:To shorten the time required for decision of words in a KANA (Japanese syllabary)/KANJI (Chinese character) conversion system by using a KANA/ KANJI conversion dictionary shared in the system, plural KANA/KANJI dictionaries used for each purpose of application, and a control means which controls these conversion dictionaries. CONSTITUTION:A shared dictionary file 30 is first used and the individual dictionary files 41 - 4n are used only when no conversion process is decided. That is, the characters corresponding to the headers are displayed out of the file 30 and it is confirmed whether a conversion process is decided or not. If so, the decided process is carried out. If not, the characters corresponding to the headers are displayed out of the files 41 - 4n corresponding to the relevant job numbers. Then it is confirmed whether a conversion process is decided or not. If so, the due process is carried out. If not, the procedure is reset to the first process. Thus it is possible to shorten the time required for decision of words in a KANA/KANJI conversion system.
Patent JP-H10271384-A (JP)
Title: Address-generating circuit for shading correction of video camera
Inventor: YOSHIDA TADAHIRO
IPC: H04N5/365
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To easily perform shading correction by inputting a CCD(charge- coupled device) clock for successive scanning, a horizontal control signal and a vertical control signal with optional delay, etc. SOLUTION: A CCD clock 2fck is inputted in a horizontal counter of a horizontal address generating circuit 104 at the time of successive scanning, the horizontal control signal P- H is inputted as a reset signal of a counter of the horizontal address generating circuit 104 and simultaneously inputted in a vertical counter of a vertical address generating circuit 105. The vertical control signal IP- V is inputted in a delay circuit 103 and outputted with the optional delay in the direction of a line. An output signal of the delay circuit 103 is inputted as the reset signal of the counter of the vertical address generating circuit 105.  Since an address-starting point in the direction of a vertical line can be set arbitrarily and an address in the direction of a horizontal pixel, which is suitable for a data rate of the successive scanning, is generated by the structure, the shading correction at the time of successive scanning is performed easily.
Patent JP-H04304592-A (JP)
Title: Vending machine using card
Inventor: OGASAWARA KAZUO
IPC: G07F7/08
Filed: 1991-04-02
Abstract: PURPOSE:To reduce cost for vending machine and card issuing by deciding the remainder after purchasing boarding ticket and returning money without ressuing cards at the time of the price less than the reference price when there is no space for card remainder printing area. CONSTITUTION:When a CPU 2 recognizes the insertion of a card, a card processing part 13 reads and displays the remainder at that point stored in a prepaid card. The purchase price is subtracted from the read remainder, and the remainder after purchase is obtained. Then the CPU 2 decides the presence or absence of a blank space in the printing area of the prepaid card, and when there is no blank space, whether or not remainder after the purchase is less than the reference amount determined in advance is decided. At the time of the price more than the reference price, that purchase the boarding ticket by using the other device equipped with a reissuing function is displayed and the card is returned. When less than the standard price, that is, reissuing of a new prepaid card is not required, it is displayed and returned by cash. Thus, that provide card reissuing functions in all vending machines is not required.
Patent JP-S544347-A (JP)
Title: Power source equipment for electronic circuit
Inventor: IHARAKI EIJIROU
IPC: G05F1/10
Filed: 1977-06-13
Abstract: PURPOSE: To obtain power source equipment which can function as uninterruptible power source equipment, by providing means for transmferring two chargable batteries alternatively and diode for blocking circulating current during overlapping interval of both batterries. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57185158-A (JP)
Title: Ink jet recorder
Inventor: NAGAYAMA HARUHIKO
IPC: B41J2/175
Filed: 1981-05-09
Abstract: PURPOSE:To minimize the pulsative movement of ink pressure by making the spring constant of a pressure storage for performing a high quality printing by using a system in which a weight is attached to the cap of a pressure storage so that the cap does not rise until an ink injection starting pressure is reached. CONSTITUTION:A weight 10 is attached to the cap 2a of a pressure storage so that no rising of the cap occurs until the pressure of the pressure storage 2c reaches an ink injection starting pressure. Also, a spring 2b is designed to be slightly compressed under the fitted condition. Thus, when the ink pressure in the pressure storage 2c exceeds an ink injection starting pressure, the cap 2a rises and the spring 2b begins to be compressed. Therefore, the compression amount of the spring under the fitted condition can be minimized and the spring constant can be made smaller than in the conventional cases. The pulsative movement of the ink pressure can thus be minimized.
Patent JP-H10270755-A (JP)
Title: Nitride semiconductor device
Inventor: SANO MASAHIKO
IPC: H01S5/042
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain superior ohmic contact of low Mg concentration by forming a positive electrode, containing at least Ru and Ni, on the surface of a p-type nitride semiconductor layer doped with p-type impurities. SOLUTION: A buffer layer 2, an n-side contact layer 3, an anti-crack layer 4, an n-side clad layer 5, an n-side optical guide layer 6, an active layer 7, a p-type cap layer 8, a p-side optical guide layer 9 and a p-side clad layer 10 are laminated on a sapphire substrate 1 in this order, and after this, a p-side contact layer 11 comprising p-type GaN doped with Mg is formed, and then a positive electrode 20 comprising an alloy containing Ru and Ni by 50% each is formed on the entire surface of the uppermost layer. When Mg concentration becomes 1×10<18> cm<3> , superior ohmic is obtained with Ru/Ni, and by using such a positive electrode containing Ru and Ni as this, superior ohmic contact of low Mg concentration is obtained.
Patent JP-S545240-A (JP)
Title: Electric powering time controller for resistance heating furnace
Inventor: AKASAKI HIROSHI
IPC: G04F3/00
Filed: 1977-06-15
Abstract: PURPOSE: To make temperature control possible with high accuracy for a long time, by controlling electric power to resistance heaters in a powering time shorter than the thermal time constant (T seconds) of the resistance heaters in a steady state of furnace temperature. 
     COPYRIGHT: (C)1979,JPO&Japio