baber/WOPTO huggingface dataset:
Patent JP-H02181963-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARITOKU TAKEHIRO
IPC: H01L27/092
Filed: 1989-01-09
Abstract: PURPOSE:To simplify manufacturing processes by side etching a gate electrode for decreasing the width thereof, then removing a mask oxide film and forming an N-type low-concentration diffused region in alignment with the gate electrode whose width has been decreased. CONSTITUTION:After gate electrodes 5a, 5b and mask oxide films 6a, 6b are formed, a photoresist film 7 is applied and patterned so that an opening is formed over an element forming region except an N-type well 2. N-type dopant ion is implanted at a high concentration to provide an N<+>type diffused region 8. Then, the side faces of the gate electrode 5a are side etched to decrease the width thereof by 0.2 to 0.3mum. The mask oxide film 6a is etched off and N-type dopant ion is implanted at a low concentration to provide an N<->type diffused region 9 connected with the N<+>type diffused region 8. The N<+> and N<->type diffused regions 8 and 9 are activated. An opening is formed over the element forming region in the N<->type well 2 and P-type dopant ion is implanted to provide a P<+>type diffused region 11. Then, the P<+>type diffused region is activated and an oxide film 12 is formed on the surface of the element forming region including the gate electrodes 5a, 5b.
Patent JP-S63171888-A (JP)
Title: Production of 7,7,8,8-tetracyanoquinodimethane
Inventor: NAKAMURA TOMIO
IPC: C25B3/23
Filed: 1987-01-12
Abstract: PURPOSE:To efficiently produce high purity 7,7,8,8-tetracyanoquinodimethane, by anodically oxidizing a soln. of 1,4-bis-(dicyanomethylene)-cyclohexane in an electrolytic cell provided with a diaphragm. CONSTITUTION:An electrolytic cell made of stainless steel and lined with PE, PP or the like is divided into anode and cathode chambers with biscuit earthenware, asbestos, an ion exchange membrane or the like as a diaphragm. An electrode of Pt, C, Hg, Pb, PbO, NiO, Ni, stainless steel or the like is placed as the anode in the anode chamber and an electrode of C, stainless steel or the like as the cathode in the cathode chamber. 1,4-Bis-(dicyanomethylene)- cyclohexane is dissolved in a solvent such as ethanol, methanol, acetic acid, benzene or water to 0.05-30wt.% concn. and the resulting soln. is poured into the electrolytic cell. While the soln. is stirred, electric current is supplied to anodically oxidize the soln. By this oxidation, high purity 7,7,8,8- tetracyanoquinodimethane is produced.
Patent JP-S56101214-A (JP)
Title: Infrared ray tracking device
Inventor: TAJIKOME TOORU
IPC: G01S3/789
Filed: 1980-01-16
Abstract: PURPOSE:To increse the objective detecting sensitivity, by incresing S/N toward duplicated directions, through the provision of a delay circuit and gate circuit with a signal processing section. CONSTITUTION:When an object is at the center of visual field, (n) sets of output signals are obtained as the output of an automatic gain control device 7 continuously every time interval of DELTAT0 at one period of rosette pattern. This output is given to n-1 sets of delay circuits 17a-17k in series connection having DELTAT0 of delay time each, and each output and the output of an automatic gain controller 7 are input to an adder 18a, then the signal generated in times series at the center of visual field is integrated and obtained as the output of the adder 18a at the same time. Further, a gate circuit 19 produces output pulses when the scanning radius is almost zero to obtain the signal for the center of visual field only and the gate circuit 19 is opened.
Patent JP-S60146926-A (JP)
Title: Electromagnetic clutch
Inventor: MURATA KIYOHITO
IPC: F16D27/02
Filed: 1984-01-11
Abstract: PURPOSE:To prevent a brush from damage when a brush assembly is mounted, by vertically providing an engaging protrusion, having a central hole providing an insertion guide surface, on a clutch housing further forming a guide part of predetermined length in the brush assembly. CONSTITUTION:When a brush assembly 56 is mounted, first an elastic engagement member 74 hits its holding part 80 on an engaging protrusion 64 formed in a protruding part 58, but the elastic engagement member 74 is engaged with the engaging protrusion 64 in accordance with elasticity by pressing the holding part 80 to be opened by the engaging protrusion 64. And the brush assembly 56 is mounted so as to prevent its tilt from the direction at a right angle with respect to the axial core of an output shaft 14. In this way, for insertion of the brush assembly 56, its brush 68 protruded from the end surface is prevented from deviating from a slip ring 50.
Patent JP-H06209331-A (JP)
Title: Buffer device
Inventor: KAISE HIDEMI
IPC: H04M3/00
Filed: 1993-01-12
Abstract: PURPOSE:To efficiently write and read packets, ATM cells, etc., without abandoning them with a simple constitution. CONSTITUTION:A frame byte position detecting circuit 6 detects the intra-frame byte position of each byte data from the STM-4 frame supplied from a transmission line terminating circuit 1 and supplies frame byte position information to a read condition detecting circuit 7. An ATM cell write control circuit 3 writes the ATM cell, which is supplied with a byte as the unit, in a buffer memory 4 and supplies information of the number of written bytes to the read condition detecting circuit 7. This circuit 7 discriminates whether byte data written in the buffer memory 4 can be read out or not based on frame byte position information and information of the number of written bytes. By this discrimination, a read control signal is supplied to an ATM cell read circuit 5 to control the read of the ATM cell.
Patent JP-S5497723-A (JP)
Title: Rotor position detector for commutatorless motor
Inventor: TATSUTOU TSUNEHIRO
IPC: H02P6/16
Filed: 1978-01-18
Abstract: PURPOSE:To perform accurate positional detection not associated with phase delay, by using the fact that the multiple pulse isn't generated at the falling section of the positional detecting signal pulse. CONSTITUTION:The positional detection signals VA-VC are provided to low pass filter 5, bypass filter 6, comparator 10, logic 12, three times frequency generating circuit 13 and phase locked loop(PLL) 14. The output signal 17 from the voltage control generating circuit 17 is provided to each D-type flipflop 15-1-15-2 as clock signal while the positional detection signals A-C are provided to D-type input terminals D1-D3 of D-type flipflops 15-1-15-3, and the information of D input is transmitted to the output at the falling time point of the clock signal. Consequently the outputs from D-type flipflops 15-1-15-3 have 60 deg. phase difference against the positional detection signals A-C to provide the positional detection signals A<+>-C<+> for the thyristor in the plus sid arm.
Patent JP-H01179659-A (JP)
Title: Production of freezed soybean curd
Inventor: ARATA YUJI
IPC: A23L11/00
Filed: 1988-01-11
Abstract: PURPOSE:To obtain the title soybean curd outstanding in freeze resistance, good in eating feel after thawing, by incorporating soybean curd with powdery phytoprotein, albumen powder etc. followed by heating and then freezing. CONSTITUTION:When a freezed soybean curd such as of conventional soybean curd, deep-fried thick soybean curd or ingredient-incorporated soybean curd is to be produced, (A) a raw soybean curd and (B) a composition comprising at least one kind of substance selected from powdery phytoproteins, albumen powder, starch, dextrins and phosphates are blended. The resultant blend is heated in a steaming process (and an oil-sooting process) followed by freezing, thus obtaining the objective freezed soybean curd outstanding in freeze resistance and good in eating feel after thawing.
Patent JP-S58128368-A (JP)
Inventor: UORUFUGANGU BAUERU
IPC: C07C313/00
Filed: 1983-01-14
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-H04242440-A (JP)
Title: Debugging information output system
Inventor: MATSUO KAORU
IPC: G06F11/28
Filed: 1991-01-17
Abstract: PURPOSE:To improve the debugging efficiency by adding information indicating the start, conditional branch, end and layer levels of structure block programming to debugging information on a source program by a language processing program. CONSTITUTION:The syntax analysis part 23 of the language processing program 2 is provided with a block start line processing part 231, a conditional branch line processing part 232, a block end line processing part 233, and a debugging information output part 234. The program 2 debugs the source program from an input file 1 and the debugging information output part 234 outputs a status and a nesting level to a debugging information table in addition to a debugging time indicating block units or one-line units. Namely, reserved words showing the start, conditional branch, and end of the structure programming are outputted as status information according to the debugging result.
Patent JP-S58128720-A (JP)
Inventor: JIYAKOMO JIYAKOMERO
IPC: H01G13/00
Filed: 1983-01-14
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-H09187446-A (JP)
Title: Fluoroscopic image display device for supporting operation
Inventor: MAMADA KAZUHIRO
IPC: G06T1/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To achieve a clear determination of positional relationship between the positions of tissues of parts to be operated and boring treatment devices, fixing devices and the like by extracting a treating device moving within a fluoroscopic image to synthesize the fluoroscopic image with a graphic for verifying the direction of insertion of the treating device extracted. SOLUTION: X rays irradiated from a stereo X-ray bulb 1 and transmitted through a part 2 to be operated are converted to an optical image by an image intensifier 4 to collect the optical image with a TV comers 5. One screen of the collected image signal is stored alternately into right and left memories 7 and 6 while individual image data are overlapped by right and left cladding parts 9 and 8 and displayed on a monitor 11. During the specifying of the position of devices by a cursor operation part 14, contour parts are taken out sequentially from changes in a profile curve to draw assumed contour data of the devices in right and left graphic memories 18 and 17 per right or left image and each X-ray stereo image is displayed by superimposing with the contour of the device.
Patent JP-S56103611-A (JP)
Title: Controlling method for power-saving air-conditioner
Inventor: INOUE YOUZOU
IPC: G05D23/20
Filed: 1980-01-16
Abstract: PURPOSE: To reduce variation of temperature of air blown into a car room in a transition period by a method wherein, in a transition period due to inversion of states of a compressor, corrections are defered for a given time and then increased gradually.  
     CONSTITUTION: In a correction calculation routine 500, whether an input is of compressor-off, is decided by a compressor-off decision step 501 and when it is of NO,  the input is sent to a correction-release step 502 and θ c =0 is given to a correction  value θ c . When it is of YES, whether the transitional correction time NMAX is completed is decided at step 503 and when it is of NO, the input is sent to a correction- substraction step 504, a correction-commencement decision step 505, and whether it  reaches the commencement moment or not is decided. When the decision is of YES,  the input is sent to a correction calculation step 506 and the correction value is  calculated and when the decision is of NO, the input is sent to the correction-release  step 502. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09198834-A (JP)
Title: Magnetic disk cartridge and magnetic disk driving device
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk cartridge in which erroneous loading can be prevented without a magnetic head being brought into contact therewith when it is loaded into a disk driving device for a small-capacity type magnetic disk cartridge. SOLUTION: This cartridge 1 is constituted so that a disk-form large-capacity magnetic disk media 12 is rotatably received inside a case 10, and in a front side edge angular part in the direction of inserting the case 10, a longitudinal tapered part 16 in which the thickness of the case 10 is thick in the front edge part and becomes gradually thicker towards the rear side is provided. At the same time, in the side edge angular part of the case in which the longitudinal tapered part 16 is formed, a locking part 17 which shows a rectangular part when seen planely and can be locked to an erroneous insertion preventive member 55 in a small-capacity magnetic disk driving device is provided.
Patent JP-H06206192-A (JP)
Title: Cloth cutting device
Inventor: HANAOKA NOBUYUKI
IPC: B26D1/10
Filed: 1993-01-13
Abstract: PURPOSE:To maintain the excellent cutting performance for a long period of time by moving a cutter part in reciprocation in the installation direction, forming the cutting edge of the cutter part to a tapered form, when cutting is performed by the traveling in the horizontal direction and allowing the cutting edge to contact a cloth only in a going cause or returning course. CONSTITUTION:A knife A for cutting a cloth has a tapered shaped cutting edge, and the upper part is held on a ball spline shaft 39 of a knife holding body by a pin 40. The knife holding body consists of a base body part 13, vertical movement part 14 which reciprocatingly moves in the longitudinal direction, and a turning part 15, and the ball spline shaft 31 which holds the knife A is supported in free elevation on a turning part 15 through a belt 35 and a crank mechanism 36 by a servomotor 27. The turning part 15 is installed on the vertical movement part 14 in free turn through a belt 47 by the operation of a servomotor 44, and the vertical movement part 14 is supported in free vertical movement along a shaft 16 through a screw mechanism 25 by the operation of a servomotor 19. Accordingly, the cutting edge of the knife A is directed always to the cutting direction.
Patent JP-H03208411-A (JP)
Title: Dc/dc converter
Inventor: ODAI TADASHI
IPC: H02M3/28
Filed: 1990-01-11
Abstract: PURPOSE:To suppress electromotive force induced in the inductance of a transformer and to make a change in the load current constant by applying inverse bias voltage to the gate of a FET, extracting carrier stored in the gate of the FET, and reducing the inductance component of the transformer between a control circuit and a resistor. CONSTITUTION:Power of signal ON/OFF switched by a control circuit 6 is delivered through a transformer 2b. An ON signal in the delivered signals enters the gate of a FET 4 via resistors 5a, 5b and on OFF signal acts like applying a negative voltage to the gate to bias the gate inversely. On the other hand, the inductance component of the transformer 2b between the control circuit 6 and the resistor 5 is analyzed and adjusted, and the inductance of the transformer 2b is decreased to suppress an electromotive force induced in the inductive component of the transformer 2b, resulting that the load current change is made stable, dullness of signal waveform entering the gate is eliminated, the converter is acted even when a threshold level of the FET 4 is negative.
Patent JP-2000208563-A (JP)
Title: Film carrier tape
Inventor: INOUE HIROSHI
IPC: H01B3/30
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a film carrier tape having satisfactory handling and punching abilities. SOLUTION: For this film carrier tape, an adhesive agent is provided on at least one side of an aromatic polyimide film composed of a polyimide, which has biphenyl tetracarboxylic acids and phenylenediamine as the main components, and having a thickness in the range of 45 to 130 μm, the tension elasticity modules in the range of 550 to 1,300 kg/m2, the extension range of 45 to 90% and the tear propagation resistance (Elmendorf) in the range of 550 to 1,500 g/mm, and a protective film layer is provided on that film.
Patent JP-S5288011-A (JP)
Title: Magnetic recording and reproduction apparatus
Inventor: OKADA SHINJI
IPC: G11B5/53
Filed: 1976-01-19
Abstract: PURPOSE:To perform field skip recording and reproduction and simplify construction by changing the skew angle of magnetic gaps by rotating magnetic heads.
Patent JP-S63172405-A (JP)
Inventor: IKEUCHI KIYOSHI
IPC: H01C1/024
Filed: 1987-01-12
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-S59129460-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE TOSHIHIKO
IPC: G11C11/41
Filed: 1983-01-14
Abstract: PURPOSE:To enable a layout of high density by alternately arranging sense amplifiers at different end sections of data lines and disposing the data lines of adjacent sense amplifiers so as to be mutually held. CONSTITUTION:A plurality of data lines D5, D5', D6, D6' are arranged in parallel, and sense amplifiers SA5, SA6 are set up at every one pair (D5, D5'), (D6, D6') of two data lines. In the memory device, the amplifiers SA5, SA6 are arranged alternately at different end sections of the data lines D5, D5' and D6, D6', and data lines of adjacent sense amplifiers are disposed so as to be mutually held. Since such arrangement results in half sense amplifiers disposed in the same direction, pitches in a layout to the sense amplifiers can be increased up to approximately twice, thus allowing the layout of high density, then realizing the sense amplifiers under the optimum state without a limitation on the layout.
Patent JP-H08230150-A (JP)
Title: Squeegee system
Inventor: NANSAI TAKASHI
IPC: B41F15/40
Filed: 1995-01-13
Abstract: PURPOSE: To realize the simplification of the entire printer, easiness of attaching and detaching a plate to a printer, simplification and rapidity of cleaning a squeegee and a scraper. CONSTITUTION: A shaft 11 rotatably mounted in a printer is provided, and a fixed frame 13 in which a squeegee 12 is fixed is fixed to the shaft 11. Shafts 16, 18 fixed to both ends of a mounting plate 19 having a scraper 20 are relatively independently rotatably mounted from the shaft 11 coaxially with the shaft 11. The ends of the squeegee 12 and the scraper 20 are selectively brought into contact with a plate to conduct a printing operation.
Patent JP-S5389729-A (JP)
Title: Spectrally sensitized silver halide photographic emulsion
Inventor: SAKAI TAKEO
IPC: G03C1/28
Filed: 1977-01-18
Abstract: PURPOSE: To prevent increase of fog due to sensitizer and to reduce decrease of silver halide intrinsic sensitivity and development suppression effect, by adding 2 kinds sensitizers in combination. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59130586-A (JP)
Inventor: KIMURA RIYOUJI
IPC: B08B9/02
Filed: 1983-01-14
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-S58121566-A (JP)
Title: Hydrogen fuel cell
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M8/06
Filed: 1982-01-13
Abstract: PURPOSE:To improve the performance of a fuel cell as well as to make yet longer service life promotable, by forming a hydrogen storage case used for fuel into a double pipe structure capable of heat exchanging and thereby having metallic hydrides stored in the case. CONSTITUTION:A double pipe structural case 9 is formed into the shape of concentric circles in its section and each of metallic hydrides 11 and 11' are stored in mutually independent cells 10 and 10'. Simultaneously with a valve 18 closed, a valve 17 is opened, rendering a valve 21 open to the side of a pipe 19, and hydrogen is occluded into the metallic hydride 11 from a hydrogen source, then the metallic hydride 11' is heated by generated occlusive heat 11' whereby the occluded hydrogen is discharged and fed to a fuel cell 1. Doing like this, using heat produced when hydrogen is occluded into one of cells, the other cell is heated, making hydrogen discharge from the other cell ever so facile, so that such hydrogen as excellent in purity is able to be continuously fed to the fuel cell which therefore can produce electric power.
Patent JP-H08193741-A (JP)
Title: Heat storage type air conditioner
Inventor: HOJO TOSHIYUKI
IPC: F24F11/02
Filed: 1995-01-17
Abstract: PURPOSE: To reduce operation noises during heat storage operation at night below a specified limit by operating a heat source side heat exchanger fan during heat storage operation at a rotational speed lower than that during operation using stored heat. CONSTITUTION: An outdoor fan tap is set on the basis of suction air temperatures T1 , T2 of an outdoor unit during heat storage operation, which is performed as night operation. When the suction air temperature of the outdoor unit is less than T1 , the outdoor fan tap is set to SLo, when the suction air temperature of the outdoor unit is T1 or higher and less than T2 , the outdoor fan tap is set to Lo, and when the suction air temperature of the outdoor unit is T2 or higher, the outdoor fan tap is set to Me. The outdoor fan tap is constituted in such a manner that rotational speed increases in the order of SLo< Lo<Me, and operation noises also increases in the same order.  When settings of the outdoor fan tap set during heat storage operation and during cooling operation using stored heat are compared with each other at respective suction air temperatures, the outdoor fan tap is set to a lower rotational speed during the heat storing operation than during the cooling operation using stored heat.
Patent JP-2000208147-A (JP)
Title: Lithium ion secondary battery
Inventor: KAWAMOTO KOJI
IPC: H01M4/13
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery with enhanced conductivity of a positive electrode. SOLUTION: In this battery, a positive electrode is constituted mixing carbon black 12, natural graphite 14 and carbon fiber 16 with a positive electrode active material 10 by a predetermined ratio and binding with a binder. The carbon black 12 adheres on the surface of the positive electrode active material 10 to enhance the conductivity of the positive electrode active material 10. The carbon fiber 16 couples the positive electrode active material 10. The natural graphite 14 increases the contact area of the carbon fiber 16. Therefore, using three kinds of carbon materials enhances the conductivity of the positive electrode so that the output of a lithium ion secondary battery using this can be improved.
Patent JP-H02186924-A (JP)
Title: Bottle containing fruit or such and production thereof
Inventor: TAKAHASHI TAKAO
IPC: A01G7/06
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the subject fruit-containing bottle having a commercial value and appreciative value as a novel souvenir and preservable in the bottle as a fruit liquor by putting a fruit or vegetable fruit into a bottle made of glass, etc., and having a mouth diameter smaller than the diameter of the fruit and the cavity diameter larger than the diameter of the mouth. CONSTITUTION:A young fruit 6 of a fruit tree or vegetable is inserted into the cavity 2 of a transparent, translucent or colored transparent bottle 1 through the mouth 3 during the period after flowering or during the bagging period and ripened in the bottle to obtain a ripe fruit 4. The ripe fruit 4 is separated from the twig in a state held in the hollow part 2 and the bottle 1 is closed with a cap 5 to obtain the objective fruit-containing bottle. A fruit liquor can be prepared by pouring an alcoholic beverage into the fruit-containing bottle.
Patent JP-S61162955-A (JP)
Inventor: TSUKADA OSAMU
IPC: A61M5/142
Filed: 1985-01-14
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。