baber/WOPTO huggingface dataset:
Patent JP-H03241281-A (JP)
Title: Refrigerator with thawing room
Inventor: YAMAJI NAOTSUGU
IPC: H05B3/10
Filed: 1990-02-16
Abstract: PURPOSE:To allow even thawing by energizing continuously a far infrared heater and a heating heater from the start of thawing until a temperature detector on a base plate detects a predetermined temperature, and after that reducing the rate of energization intermittently in step. CONSTITUTION:At the first stage in which a temperature detector 43 on the base detects a first given temperature rise, a far infrared heater, and a heating heater 34, 42 are energized continuously, and after that the rate of intermittent energization to both heaters 34, 42 is reduced in second, and third steps. In the first and second steps, cold air is supplied evenly to a food to be thawed through a plurality of vent holes drilled in the top of a reflector through a damper thermo. Furthermore, in the third step, damper thermo is blocked, and exhaust heat in a thawing room is not recovered to a condenser. In case thawing is started without putting in a food 45 to be thawed by mistake, energization of both heaters 34, 42 is stopped when the temperature detector 43 detects a second given temperature rise that is higher than the first given temperature. Thus, thawing without unevenness of temperature is possible.
Patent JP-S58154221-A (JP)
Inventor: KIHARA YASUNORI
IPC: C25D11/02
Filed: 1982-03-10
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-S63204337-A (JP)
Title: System for testing information processor
Inventor: TANAKA TOSHIKIYO
IPC: G06F11/22
Filed: 1987-02-19
Abstract: PURPOSE:To heighten test efficiency, by providing a means which changes an instruction string generated based on a random number sequence according to a condition set in advance, and executing the instruction sequence after changed in a device targeted to be tested. CONSTITUTION:The means 10 which changes the instruction sequence generated based on the random number sequence according to the condition set in advance is added, and the instruction sequence after changed is stored and executed in the device targeted to be tested. The instruction changing means 10 changes the instruction sequence so as to rewrite an immediate succeeding instruction by a preceding instruction, or changes the instruction sequence so as to overlap registers to be used at the front and rear instructions, or changes the instruction sequence so as to overlap the operands of the front and rear instructions. In such a way, it is possible to heighten the test efficiency of an instruction rewrite test, a register contention test, an operand contention test, etc.
Patent JP-S61196290-A (JP)
Inventor: KUMAKURA YASUO
IPC: G06F3/048
Filed: 1985-02-26
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-S57150803-A (JP)
Title: Optical circuit
Inventor: ITOU MASATAKA
IPC: G02B6/12
Filed: 1981-03-13
Abstract: PURPOSE:To elevate the efficiency, by forming a crystal layer which has a higher refractive index than a substrate and generates double refraction due to distortion, on the  substrate, so that propagation phase constants of an optical waveguide mode in which  oscillating electric field components meet at right angles with each other are made to  be in coincidence. CONSTITUTION:A waveguide 2 is provided by forming a crystal layer whose refractive  index is higher than that of a crystal substrate, for instance, a crystal film such as an  iron garnet (YIG) film, in thickness of about hundreds of A- several mum, by a liquid  phase growth method, etc., on the substrate of a garnet (GGG) single crystal 1. A refractive index of the GGG substrate, diagonal terms of the refractive index tensor of  the YIG film, and lattice constants of the GGG substrate and the YIG film are denoted  as (ns), and (nx), (ny), (nz), and (as), (af), respectively. An equivalent refractive index nTE  of a TE wave and an equivalent refractive index nTM of a TM wave have a value being approximate to (ns) when (t) is small, and have relation of nTE>nTM. As (t) becomes  larger, nTM and nTE approximate to (nx) and (ny) asymptotically, respectively. In case of relation of ny<nx, nTM is equal to nTE in an area where (t) is large, and propagation  phase constants coincide with each other. In this way, a mode coverting element which  is small-sized and has good efficiency is formed.
Patent JP-H08231069-A (JP)
Title: Automatic paper feed device
Inventor: ISHII KATSUMI
IPC: B65H3/52
Filed: 1995-02-24
Abstract: PURPOSE: To simplify the removing operation of a separating tool from a frame by releasing the stop of the separating tool, and rotating a separating tool body centering around a holding means in a space section having a separatingly carrying roller located there in alienating direction from the frame for removing the separating tool from the frame. CONSTITUTION: In the case of removing a separating tool 22 from a frame 21, the stop of the separating tool 22 caused by the pawl receiver 51 of an elastic pawl 45 serving as a stopper is released. The separating tool body 41 of the separating tool 22 is turned by a pair of cylinders 44 and a pair of holding shafts 50 centering around a holding means in a space section having a separatedly carrying roller 23 located there to the position of a prescribed angle in an alienating direction from the frame 21, and removed from the frame 21 at the above position. In the case of removing the separating tool 22 from the frame 21, the removement of the separating tool dispenses with difficult operation such as the removing of the frame 21 from another member, and can be carried out by simple operation.
Patent JP-H05336943-A (JP)
Title: Ventilating type filter cigarette
Inventor: HENINGU ZAIDERU
IPC: A24D1/04
Filed: 1993-02-25
Abstract: PURPOSE: To provide a ventilating type filter cigarette which manufactures all the filter cores from material which never gives adverse influence to environment by a simple and fixed method. CONSTITUTION: The ventilating type cigarette is provided with three chambers. Concerning a first chamber 2 on the side of tobacco leaves 10, its core 12 is composed of permeable acetate fiber and is coaxially surrounded by a casing 14 composed of substantially nonpermeable acetate fiber. A center chamber 4 being a second chamber incorporating an adsorption agent consisting of active carbon on a prescribed condition is adjacent to the first chamber 2 and a third chamber 6 is adjacent to this center chamber. The third chamber 6 is similar to the first chamber 2.
Patent JP-S56133985-A (JP)
Title: Multiphase n-time multiple voltage rectification circuit
Inventor: TAKAHASHI ISAO
IPC: H02M7/10
Filed: 1980-03-24
Abstract: PURPOSE:To obtain a multiplied voltage of less ripple, by providing two capacitor groups on AC input side of two bridge-type full-wave rectification circuits. CONSTITUTION:The first phase bridge-type full-wave rectification circuit 4, which is composed of at least four (or six) rectification elements D1-D6, and the second phase bridge-type full-wave rectification circuit 5, which consists of D7 through D12, are provided, and capacitors C1-C3 and C4-C6 are provided on their respective AC input sides. When an AC power source line is connected to input terminals 1-3, E volt is obtained by the first phase bridge 4 and another E volt is obtained by the second phase bridge 5, and therefore, a double voltage of 2E volt can be obtained by these two bridges. It is possible, by doing so, to obtain a double voltage without using transformer, and besides, since the voltage doubling is done by full-wave rectification, occurrence of ripple can be minimized.
Patent JP-H09209421-A (JP)
Title: Built-up water tank
Inventor: MASUYAMA TERUFUMI
IPC: E04H9/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To impart an earthquake resistant function to the ceiling construction of a built-up water tank. SOLUTION: Walls of a built-up water tank are formed by successively arranging flange sections of unit panels 1 constituted of face plates and flanges erected around them. Then, wave dissipation fins 11 are formed in column members 10 stretched between the bottom walls B and ceiling walls, and waves caused by sloshing are dispersed in right and left directions with the wave dissipation fins to eliminate directionalities of wave dissipation fins using directions of the column members 10 at random with the built-up water tank having wave dissipation function, if desirable. By this constitution, earthquake resistant function can be provided to the ceiling construction without having any special construction.
Patent JP-S60184505-A (JP)
Title: Crystalline polymer
Inventor: SASAKI ISAO
IPC: C08F8/00
Filed: 1984-03-01
Abstract: PURPOSE:A crystalline polymer excellent in crystallinity, heat decomposition resistance, heat resistance, and transparency, obtained by heating a specified poly(meth)acrylic acid polymer. CONSTITUTION:50-100wt% t-butyl(meth)acrylate is polymerized with 50-0wt% ethylenic monomer (e.g., styrene) at -98-+60 deg.C in an organic solvent in an inert gas in the presence of an anionic initiator to obtain a t-butyl (meth)acrylate-containing polymer. This polymer is heat-decomposed at 150-400 deg.C in an inert gas atmosphere to effect an intermolecular condensation/cyclization. In this way, a crystalline polymer containing glutaric anhydride ring structure units of the formula (wherein R1 and R2 are each H or methyl) and having a crystallinity >=10%, a degree of polymerization >=5, a heat decomposition temperature >=250 deg.C and a Vickers softening point of 100-170 deg.C can be obtained.
Patent JP-H07243154-A (JP)
Title: Pile cloth and production thereof
Inventor: ARAKI OSAMU
IPC: D03D27/00
Filed: 1994-03-08
Abstract: PURPOSE:To obtain pile fabric which has silky touch even when it is tricot- raised belour fabric and is much further prevented from pile-collapsing. CONSTITUTION:Uncrimped polyester fibers of more than 900kg/mm<2> initial tensile modulus after boiling treatment are mixed with side-by-side type conjugate fibers comprising cationic dye-dyeable polyester fiber of 300 to 1200mum filament crimping pitch and of 15 to 60% crimp elongation after boiling treatment and cationic dye-non-dyeable polyester and the mixed yarns are used to produce the object pile fabric in which the uncrimped polyester fibers are supported upright by the crimped conjugate fibers.
Patent JP-S52121062-A (JP)
Title: Heat-resistant polyester compositions
Inventor: YUZAWA MOTOYASU
IPC: C08L67/02
Filed: 1976-04-05
Abstract: PURPOSE: Heat-resistant polymer compositions capable of molding articles which are improved in thermal resistance and durable to the long period use, obtained by incorporating specific polyhydric alcohol diphosphite compounds and esters having alkylhydroxyphenyl groups with polyesters. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01213149-A (JP)
Title: Salvage drum
Inventor: UIRIAMU JIEI GURANBAAGU
IPC: B65D1/16
Filed: 1988-02-19
Abstract: PURPOSE: To provide a reusable safety seal having the durability to the severe repeated use and the impact without the generation of leakage by rotationally molding an integrally reinforced double-walled plug, that is, an integral seamless polyethylene drum which can receive a recessed lid. CONSTITUTION: An upper section 2 has a diameter larger than that of a lower section 3 so that the empty containers can be stacked for nesting during the preservation and transportation. A central rib 4 is kept into contact with a drum rim 8 when stacked. A drum 1 generally comprises a cylindrical side wall 5, and comprises a plurality of vertical ribs 6 on the upper section 2 and the lower section 3. The upper section preferably comprises a label plate 7 raised at one side or both sides to provide a face for attaching a paper label or the like to the polyethylene drum. The vertical ribs improve the strength to the side wall, and make the separation of the stacked drums easy by reducing the contact faces between the drums. A cover, that is, a lid 14 is fitted to a circular side of the drum 1. This recessed lid 14 is a rotationally molded polyethylene closure having the integral structure.
Patent JP-H02216526-A (JP)
Title: Fifo memory with control register
Inventor: FUNADA KAZUYUKI
IPC: G06F5/14
Filed: 1989-02-17
Abstract: PURPOSE:To bring memory's ability into full play by constituting the memory by means of a FIFO type storage part, a register means storing a control code given from an external part and an internal state detection circuit comparing the storage state of the control code and data in the storage part and outputting storage information on data to the external part. CONSTITUTION:An input data bus 1 is used when data are stored in the storage part 2 and the control register 4, and an output data bus 3 is used when the content of the storage part 2 is outputted to the external part. A control register write strobe 7 is used when data is written into the control register 4. The number of remaining entries, which is detected in a remaining entry number detection circuit 5, is compared with the control code stored in the control register 4 in a comparator 6. The result is outputted to the external part as a status output 8. Thus, a special internal state can be detected and an optimum operation can be executed in respective processors.
Patent JP-S56134527-A (JP)
Title: Reforming of bent glass sheet
Inventor: KAWAMURA KEIYOSHI
IPC: C03B23/025
Filed: 1980-03-26
Abstract: PURPOSE: To obtain a glass sheet having excellent flatness and suitable as a packaging glass sheet for a liquid crystal display device, by clamping the circumference of a thin glass sheet with a frame jig, and heating at specific temperature.  
     CONSTITUTION: A thin glass sheet 3 of 0.2W1.5mm in thickness is clamped at the circumferential part excepting the central effective area with the lower jig 4 having a center hole 5 for the air release and the upper frame jig 2. Pressure or load is applied uniformly to the jig 2 by the upper block jig 1 placed upon the frame jig 2, and the glass sheet 3 is heated at a temperature higher than the deformation point of the glass minus 100°C and lower than the yielding point of the glass. The bend of the sheet can be reformed by this procedure, and, since the jigs are prevented  from contacting with the effective area of the glass sheet, the process gives a hard or semihard thin glass sheet having defect-free transparent face which is essential to a display device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55127636-A (JP)
Title: Code converter
Inventor: TAKAYAMA TAKESHI
IPC: H03M7/12
Filed: 1979-03-26
Abstract: PURPOSE: To allow a simple constitution to convert binary-coded decimal signals, differing in weight, into purely binary signals by sequentially adding purely binary data before the process of shifting to that after the process.  
     CONSTITUTION: As for the code converting process of converting a binary-coded decimal signal into a purely binary digital signal, number converting circuit 2 converts binary-coded decimal data into purely binary data of numbers differing in the number of fixed bits. Here, the ratio of a maximum value that elements of binary- coded decimal data can show to the maximum value of a mere number expressed by fixed bits, denoted by (α), is expressed by formula 1 and shift circuit 4 shifts sequentially the output of circuit 2 by an exponent value each corresponding to either of D 1  and Dl. Then, adding circuit 6 adds sequentially purely binary data right before shifting to that after shifting to express the purely binary data differing in addition content for each of fixed bits, so that the simple constitution can convert binary-coded decimal signals differing in weight into purely binary signals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59165203-A (JP)
Title: Vertical magnetic recording and reproducing device
Inventor: NISHIMURA NOBUO
IPC: G11B5/02
Filed: 1983-03-09
Abstract: PURPOSE:To reduce the influence of a noise from a magnetic recording medium or external noise by applying a bias magnetic field corresponding to the magnetism direction of the magnetic recording medium to a main magnetic pole synchronously with the magnetism direction, and allowing the main magnetic pole to operate invariably in a saturated area. CONSTITUTION:The output voltage induced across a read coil 1 is inputted to the 1st comparator 3 and the 2nd comparator 4 through an amplifier 2. The amplified signal is supplied to the base side of a transistor (TR) 7 to energize a coil 8. Then, the 1st and the 2nd switches 9 and 10 are both connected between terminals (a) and (b). Consequently, a current flows through the bias coil 21 wound around the main magnetic pole 11 as shown by a solid-line arrow. Therefore, the magnetism of the main magnetic pole 11 is biased by +HB to attain to a positive saturation level. Consequently, the magnetism state of the main magnetic pole 11 is not influenced by an external noise to obtain a less-noise state, and a playback head output signal as its differentiation output has an excellent S/N.
Patent JP-S61197101-A (JP)
Title: Forming method of groove
Inventor: UEDA KATSUNOBU
IPC: B23B1/00
Filed: 1985-02-28
Abstract: PURPOSE:To high accurately cut a linear groove, by cutting a single crystal material of face-centered cubic crystal system in the direction of a machined surface. CONSTITUTION:A work 9, consisting of steel single crystal, applies to its machined surface 10 preliminary machining so as to obtain a surface 111, and the work is fixedly provided on a holding bed 11. Subsequently, a diamond cutting tool 12, slightly biting the work 9, is relatively fed in the direction of an arrow head 13 in the drawing, cutting the work. The direction of said arrow head is set to be any one of the directions -110, 0-11, 101-. As a result, straight line grooves 14... of V-shaped section are formed, and the grooves 14... can be high accurately machined with their side edge part generating almost no swell.
Patent JP-H01213242-A (JP)
Title: Production of dialkylbenzene
Inventor: ISHIBASHI TETSUO
IPC: B01J29/89
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the subject compound in high yield, by alkylating benzene or a monoalkylbenzene using a catalyst containing a silica based binder having a prescribed amount or below of alkaline metal content as oxides and crystalline silicate. CONSTITUTION:Benzene or a monoalkylbenzene is reacted with an alkylating agent to provide a dialkylbenzene. In the process, a catalyst containing a silica based binder with alkaline metal content of <=0.1wt.% as oxides (e.g., tetraethyl orthosilicate or 'Silicate 40(R)') and a crystalline silicate (especially crystalline silicate of a pentasil type structure having main cavities of oxygen 10-membered rings, such as ZSM5 type zeolite) is used as a catalyst. HIgh raw material conversion rate and high dialkylbenzene selectivity with high yield are obtained by this method. Since catalyst life is extremely long, continuous operation can be carried out in a state of maintained high catalyst activity for a long period.
Patent JP-H0525323-A (JP)
Title: Electrically conductive thermoplastic resin composition
Inventor: OKU MITSUMASA
IPC: C08K7/00
Filed: 1991-03-05
Abstract: PURPOSE:To provide the subject resin composition having stable electrical conductivity and mechanical strength as well as high whiteness and ultraviolet resistance. CONSTITUTION:The objective resin composition is produced by compounding a thermoplastic resin having a melt flow rate of >=10g/10min with >40wt.% and <=80wt.% of zinc oxide whisker.
Patent JP-H02288944-A (JP)
Title: Kana/kanji converter
Inventor: KAMEI SHINICHIRO
IPC: G06F17/22
Filed: 1989-02-17
Abstract: PURPOSE:To respond to the change of a phoneme according to the synthesis of a word by providing a phoneme rule knowledge base to store the change of the phoneme attending on the synthesis of the word in Japanese language, and a phoneme change analyzing part to convert an input KANA(Japanese syllabary) character string to a form before the change of the phoneme occurs. CONSTITUTION:The phoneme rule knowledge base 5 holds a phoneme change rule attending on the synthesis of the word in Japanese language. When a KANA/KANJI conversion part 3 cannot find out the KANJI corresponding to the KANA character string inputted from a KANA character input part 1 in a dictionary, etc., to the phoneme change analyzing part 6 converts an inputted KANA character string to the form before the change of the phoneme occurs by utilizing the phoneme change rule in the phoneme rule knowledge base 5. Furthermore, a KANA/KANJI converter retrieves again the dictionary 2 based on a conversion result. Thereby, it is possible to respond to the change of the phoneme attending on the synthesis of the word.
Patent JP-H08211872-A (JP)
Title: Musical instrument
Inventor: MASUBUCHI MASAHIKO
IPC: G10H1/00
Filed: 1995-02-03
Abstract: PURPOSE: To provide a musical instrument which enables a player to know the chords or chord patterns to be played. CONSTITUTION: This musical instrument, which is a musical instrument, such as guitar, capable of making chord playing, is provided with a storage means for storing chord progression information and a chord information reading out means for reading out the chord progression information from this storage means and outputting the chord information at the prescribed timing of every chord information. Further, the musical instrument has display means for displaying the chord information to be operated for playing by at least either of characters or graphics or display means 7, 8, 10 for instructing the operating positions of the musical instrument.
Patent JP-H08295739-A (JP)
Title: Production of polysilane block copolymer
Inventor: NISHIDA RYOICHI
IPC: C08G77/60
Filed: 1996-02-26
Abstract: PURPOSE: To obtain a polysilane block copolymer excellent in formability into thin film, mechanical strengths, abrasion resistance. etc., by introducing a vinyl compd. into a reaction system contg. a linear polysilane formed by an electrode reaction. CONSTITUTION: A polysilane block copolymer comprising structural units of formula III (wherein R is H, alkyl, aryl, alkoxy, silyl, or amino; and n is 1-10,000) and structural units of formula IV (wherein R<1> and R<2> are each H, alkyl, aryl, amino, nitro, etc.; and i is 1-10,000) is obtd. by subjecting a dihalosilane of formula I (wherein m is 1-3; R is as described above; and X is halogen) to an electrode reaction using Mg (alloy) as the anode. an Li salt as the supporting electrolyte, and an aprotic solvent to form a linear polysilane and adding a vinyl compd. of formula II (wherein R<1> and R<2> are each as described above) to the electrode reaction product contg. the linear polysilane.  Thus, a polysilane block copolymer is produced with a polysilane-producing reactor by simple and easy operations at a low cost without using a special apparatus such as a light irradiation apparatus.
Patent JP-H09233277-A (JP)
Title: Portable image reader
Inventor: TANAKA TOMOYOSHI
IPC: H04N1/107
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To automate reading of an image of an original by an image read section by using a read operation start means so as to detect depression of the reader main body onto the original thereby starting the reading by the image read section. SOLUTION: When the reader main body is placed on an original to confirm a read area of an image of the original, the reader main body is depressed onto the original. A moving sphere 3 is pushed into the reader main body through the depression and a sphere housing 23 is moved against a force of a spring 24 in interlocking therewith, then a housing shaft 25 operates a microswitch 26 provided to an upper part of the sphere housing 23. Then the microswitch 26 is closed to allow the image read section to be operated thereby starting automatically reading of the image of the original. The reading of the original is simply conducted by omitting operation procedure and the user is not required to detach its hand from the reader main body, then the original is read accurately without causing a deviation in relative positions between the reader main body and the original.