baber/WOPTO huggingface dataset:
Patent JP-S6166245-A (JP)
Title: Tape recording containing fast forwarding device for leader tape
Inventor: TOMITA HIROSHI
IPC: G11B15/02
Filed: 1984-09-07
Abstract: PURPOSE:To forward fast only a leader tape part without giving a rapid traverse mode to an effective tape part by having contact between a head and a tape when the tape is once rewound and then traversed rapidly and detecting the boundary between the leader and effective tape parts according to the change of a noise level to stop the tape automatically. CONSTITUTION:In a rapid traverse mode of a leader tape, a tape 1 is rewound. The end of this rewinding action is detected by an end detecting means 4. The drive of the tape 1 is stopped temporarily and then contact is secured between a reproduction head 6 and the tape 1 in a rapid traverse mode. Then the noise level is detected from the head 6 by a noise detecting means 7. Based on the change of the detected noise, the boundary between the leader tape and effective tape parts is detected. This detection output controls a tape drive control means 5 to stop the drive of the tape 1. Thus the record/reproduction is possible at the start of the effective tape. Then only the leader tape part is traversed rapidly without giving a harmful and useless rapid traverse mode to the effective tape part.
Patent JP-S6343328-A (JP)
Title: Apparatus for manufacturing semiconductor device
Inventor: OKAMURA KENJI
IPC: H01L21/31
Filed: 1986-08-08
Abstract: PURPOSE:To decrease microfine powder adhesion to substrates, by providing a pair of quartz hollow tubes each having a plurality of apertures on the sides along the length thereof and one end connected to an exhaust device so that the hollow tubes serve as rails when a substrate support on which a multiplicity of semiconductor substrates are disposed vertically at a distance from each other is inserted into a core tube by sliding it along the hollow tubes. CONSTITUTION:In order to insert a substrate support 2, on which a multiplicity of semiconductor substrates 3 are disposed vertically at a distance from each other, into a core tube 1 constituting a reduced-pressure vapor growth equipment, the support 2 is slided on quartz hollow tubes 4 each of which is provided with a multiplicity of apertures along the length thereof and whose distal end is connected to a piping 7 connected to an exhaust device. Thus, an air near the hollow tubes 4 is caused to flow towards the central axes of the hollow tubes while air within the hollow tubes 4 is caused to flow towards the exhaust device. Thereby, any microfine powder of quartz or of a deposit produced at contact sections 6 when the support is moved in contact with the hollow tubes 4 is discharged out of the vapor-phase growth unit through the apertures 5 and it is prevented from entering into the core tube 1.
Patent JP-S6165102-A (JP)
Title: Magnetic signal detector
Inventor: OKUBO HIROYUKI
IPC: G01B7/00
Filed: 1984-09-07
Abstract: PURPOSE:To reduce the number of parts by arranging a ferromagnetic magneto- resistance thin film head having no bias to a magnetically recorded magnetic medium close to the edge of the medium so that the head and the medium are relatively displaced under the state that their surfaces are opposed. CONSTITUTION:The ferromagnetic magneto-resistance thin film head 2 mounted on a substrate 3 is arranged close to the edge of the magnetic medium 1 for a magnetic scale in which magnetic gratings are recorded with a prescribed pitch so that their surfaces are opposed to each other and a detected output is extracted through a lead wire 4. There are two kinds of recording methods of magnetic grating, i.e. intra-serface (lateral) magnification and vertical (longitudinal) magnification, and in any case, the leaked magnetic field B1 close to the edge is divided into a signal magnetic field component B2 orientated in the detecting direction and a magnetic field component B3 in the vertical direction. Since the magnetic component B3 affects the current direction of a magnetic resistance element of the head 2 at the detection of the magnetic field B2, it is unnecessary to apply a bias magnetic field.
Patent JP-S6245574-A (JP)
Title: Production of 2,2,6,6-tetramethyl-4-oxopiperidine
Inventor: IKE TETSUJI
IPC: C07D211/74
Filed: 1985-08-23
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing a light stabilizer for high polymer materials, drugs, etc., in high yield in high purity, by reacting acetone or an acidic condensate of acetone with acetonin by the use of a phosphorus halide or a sulfur halide. CONSTITUTION:Acetone or an acidic condensate of acetone (especially diacetone alcohol) is reacted with acetonin, namely 2,2,4,4,6-pentamethyl-2,3,4,5- tetrahydropyrimidine, in the presence of a phosphorus halide such as phosphorus trichloride, phosphorus pentachloride, phosphorus oxychloride, etc., or a sulfur halide such as thionyl chloride, sulfuryl chloride, sulfur monochloride, etc., as a catalyst, to give 2,2,6,6-tetramethyl-4-oxopiperidine. EFFECT:A small amount of a catalyst is required and a reaction time is also short.
Patent JP-S6342593-A (JP)
Title: Spatial division type switching network
Inventor: UEMATSU HITOSHI
IPC: H04Q3/52
Filed: 1986-08-08
Abstract: PURPOSE:To constitute the unit switch of the same hardware, and to facilitate the control of routing tag extraction switching, by constituting the network of a switching network with a single function which performs routing from the high-order of a routing tag. instead of a conventional self-routng switch. CONSTITUTION:A spatial division type self-routing switching network Ni is provided with a junction which outputs the signal whose first bit is '1' of the routing tag to the output terminal of upper half, and outputs the signal whose first bit is '0' to the output terminal of lower half. The switching control of the unit switch in each Ni is performed only by a first bit in a routing. By performing the cascade connection of an Ni, an Ni-1, ...an N1, the spatial division type self-routing switch having 2<i>(i=1, 2, 3...) pieces of terminals is constituted. In other words, the network is constituted by connecting the switching network which separates the signal by '0' or '1' of the i-th digit of the routing tag, the switching network which separates the signal by '0' or '1' of the (i-1)-th digit, the switching network which separates the signal by the '0' or '1' of the (i-2)-th digit, ..., the switching network which separates the signal by the first digit of the routing tag, assuming that the number of digits of the routing tag on which binary development is applied, are (i).
Patent JP-S6166023-A (JP)
Title: Electric stove
Inventor: SEKIYA KIYOSHI
IPC: F24C7/08
Filed: 1984-09-06
Abstract: PURPOSE:To prevent a fire hazard from occurring when a combustible matter draws near to the front part of a heating element by providing an electric circuit which turns off the heating element by a signal emitted from a temperature sensor for detecting the temperature rise of an object being heated by the heating element and further providing the temperature sensor at the upper part of a reflection plate. CONSTITUTION:A thermistor 5 is fixed as a temperature sensor on the surface of a stove casing 1 at the upper part of a reflection plate 2. When an obstacle 11 such as a combustible matter or the like approaches the front of a guard 4, the temperature of the obstacle 11 rises up by the heat of the heating element 3. The ambient temperature of the thermistor 5 rises up by the heat, and the resistance value varies, and the power supply to the heating unit is stopped by a control circuit 6. For this reason, the heating of the obstacle 11 is stopped and hence the generation of fire hazard can be prevented.
Patent JP-S5889070-A (JP)
Title: Pwm inverter
Inventor: MIKI KOUJI
IPC: H02M7/48
Filed: 1981-11-24
Abstract: PURPOSE:To reduce magnetic sound by always varying at timing the frequency of a carrier used to control the output of a PWM inverter, thereby suppressing the growth of mechanical resonance. CONSTITUTION:A rectifying bridge 1 converts an AC signal from a 3-phase AC power source 9 into a DC signal, which is applied to an inverter 2. A carrier generator 4 controls the frequency by the input voltage, and outputs a carrier of the frequency based on the pattern signal from a carrier controller 3 to a comparator 5. The comparator 5 compares the signals of an output voltage pattern generator 6 with the signal of the carrier generator 4, and outputs a PWM signal to a gate circuit 8. The gate circuit 8 amplifies the PWM signal and controls the inverter 2. The inverter 2 outputs an AC voltage proportional to the output signal of the generator 6, thereby controlling an AC motor 7.
Patent JP-S5977569-A (JP)
Title: Device for reading and displaying picture and device for recording content of display
Inventor: MIYAZAKI KOUICHI
IPC: G06Q10/10
Filed: 1982-10-26
Abstract: PURPOSE:To attain ease of picture working by providing a means converting picture information read from an original by a reading means, a memory storing the converted picture information and a picture signal output means, and displaying the read picture information together with the picture formed by an external system. CONSTITUTION:A copying system using a display content recorder consists of a personal computer 6, CRT display device 7, picture reading display device 8 and a recorder 9. A picture signal 18 read from the original is converted into a picture signal 21 displayed on the display 7 by an original converting section 82 and converted by a picture reading section 81 in the display 8 and stored in an image memory 84. A picture signal 26 is applied to an OR circut 26 by one line each with a reading signal 25 from a synchronizing circuit 85 from the memory 84 and takes the logic with a CRT display signal 28 from the computer 6. The output of the circuit 86 is inputted to the display 7, where it is displayed on the CRt together with the picture formed by the computer 6 so as to attain the processing of picture easily.
Patent JP-H105069-A (JP)
Title: Fixing method for furniture of the like
Inventor: INAMASU TADASHI
IPC: A47B97/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To let furniture or the like hardly fall down with a simple method even when earthquake or the like occurs and to detach the furniture or the like with some weak force in the case of moving it for changing the style, etc., of room as well by fixing the furniture or the like of the wall of other abutting face while using magic tape(R). SOLUTION: Magnetic fasteners(R) 2 are adhered at prescribed parts on the back of storage furniture 1, and these magic fasteners(R) 2 and fibrous sheets 3 of band-shaped objects formed on walls 4 are engaged. Besides, a fixer 6 for which the magic fastener(R) 2 is adhered to an almost L-shaped metal fixture is fitted onto the back of a top rack 5a of system entrance storage by the magic tape(R) 2 and engaged with the resin sheet 3 on the wall 4. Thus, even when the earthquake or the like occurs, the furniture can haldy fall down and is the case moving furniture of the like for changing the style of room the like, it can be detached with some weal force as well.
Patent JP-S5888984-A (JP)
Title: Color pickup device
Inventor: SATOU ITSUMI
IPC: H04N9/04
Filed: 1981-11-24
Abstract: PURPOSE:To perform interpolation, by sample-holding only a green signal from a chrominance signal obtained through the scanning of the 1st and 2nd horizontal lines, obtaining the green signal having a flat part extended by twice or more, and alternately resample-holding the two green signals. CONSTITUTION:A chrominance signal outputted from a solid-state image pickup element 3 is applied to the 1st green sample-hold circuit 71, the 2nd green sample-hold circuit 72, a red sample-hold circuit 9 and a blue sample-hold circuit 11 via a 1H delay line 5. The circuit 71 separates a green signal included in 1H delay signals at a sampling pulse. The circuit 72 similarly separates the green signal with the sampling pulse and keeps the signal to a constant value until the next sample-holding is started. Thus, the width of the flat part of the green signal becomes two times or over than that included in the 1H delay signal. The two green signals are alternately sample-held at a resample-hold circuit 73 to obtain a double green signal resulting that the interpolated green signal can be obtained.
Patent JP-H0353166-A (JP)
Title: Method of measuring antigen and/or antibody in human body fluid and test kit for the same
Inventor: HERUMUUTO AIHIYAA
IPC: G01N33/543
Filed: 1990-07-13
Abstract: PURPOSE: To easily measure by introducing sample on a microtitration plate of well where a part of antigen to be detected is coated with the first antibody and adding a plurality of solid carrier where the other part of the antigen is coated with second antibody. CONSTITUTION: A sample to be measured is introduced on a microtitration plate of well where a part of antigen to be detected is coated with the first antibody. To the other part of the antigen to be detected, a plurality of solid carrier where the other part of the antigen is coated with second antibody, is added and contacted to the sample to form a complex. Then the well and the solid carrier are washed and protein not adsorbed is removed. Next, the well on the microtitration plate and/or the complex adsorbed by the solid carrier are incubated together with mixture of antibody enzyme labeled against the antigen to be detected. The activity of the enzyme bonded to the complex is reacted to the chromatic substrate, which is measured with a luminous intensity meter, so that a plurality of antigen and/or antibody in human humor sample can be easily measured.
Patent JP-S5975771-A (JP)
Title: Solid-state image pickup device
Inventor: TANAKA SHIYOUICHI
IPC: H04N5/335
Filed: 1982-10-23
Abstract: PURPOSE:To reduce noises of a bias type line transfer sensor by arranging a horizontal switch circuit and a horizontal signal line above and below an image pickup area, and dividing a vertical signal line. CONSTITUTION:A figure shows a figure of an equivalent circuit as one example of a hybrid sensor. Then HCCD10 is connected to the 1st output terminal of the 1st transfer electrode 7, and the 2nd output terminal of the 1st transfer electrode 7 and a noise absorbing power source 8A are connected by the 3rd transfer electrode 8. Two outut terminals of the 1st transfer electrode 7, however, are isolated electrically from each other. The horizontal switch circuit and HCCD10 are arranged above and below the image pickup area respectively. Then, VSL3 (A, B) and a clock power source phi5 are connected by a capacitor 22. The vertical scanning line 14 and a clock power source phi9 are connected bya switch 23 (A, B). The output terminal of a vertical scanning circuit 12 controls a switch 23. The vertical scanning line 14 and clock power source phi8 are connected by a capacitor 21.
Patent JP-S6431306-A (JP)
Title: Wiring for underwater motor
Inventor: OTANI HIROKO
IPC: H01B3/42
Filed: 1987-07-27
Abstract: PURPOSE:To reduce membrane thickness as much as possible and enable the membrane to be thermally resistant in hot water of 90 deg.C by providing an insulation layer mainly composed of polyphenylene oxide on a conductor. CONSTITUTION:A winding for an underwater motor is a conductor overlaid with an insulation layer mainly composed of polyphenylene oxide. It is thereby possible to improve heat resisting and insulation quality, and eliminate a conductor shield and sheath. As a result, the number of manufacture processes can be reduced, and the thickness of a coat used for the winding can be reduced to 60% to 70% of a conventional winding and made into a membrane. Furthermore, service temperature can be kept at 90 deg.C and an allowable temperature for the motor can be raised.
Patent JP-H0534910-A (JP)
Title: Photosensitive resin composition
Inventor: SASAKI MAMORU
IPC: G03F7/023
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a photosensitive resin compsn. suitable for use as a positive type resist improving heat resistance without lowering resolution. CONSTITUTION:This photosensitive resin compsn. contains alkali-soluble novolak resin obtd. by condensing m-cresol, p-cresol and aldehydes in the presence of an acidic catalyst and a 2-naphthoquinonediazido compd. The aldehydes are formal dehyde and chloroacetaldehyde mixed in 90:10-50:50 molar ratio.
Patent JP-S5978573-A (JP)
Title: Semiconductor device
Inventor: MORIMOTO TAKASHI
IPC: H01L21/28
Filed: 1982-10-27
Abstract: PURPOSE:To put an N conductivity type region and a P conductivity type region into an ohmic contact by providing a through hole in a semiconductor substrate and burying a metal or a metal silicide in the through hole. CONSTITUTION:The through hole penetrating a P type polycrystalline Si 7 and an N type polycrystalline Si 8 formed on the Si substrate 1 is formed, and the P type polycrystalline Si 7 and the N type polycrystalline Si 8 are connected in ohmic manner by burying the metal or the metallic silicide in the through hole. A through hole penetrating a P type diffused layer 4 and an N type diffused layer 2 formed on the Si substrate 1 is formed, and the P type diffused layer 4 and the N type diffused layer 2 are connected in ohmic manner by burying the metal or the metallic silicide in the through hole. Therefore, the occupation area for mutually connecting regions of different conductivity types reduces, and then a semiconductor device of a high density and a high integration degree can be obtained.
Patent JP-H0354137-A (JP)
Title: Reuse of concrete taken to piece
Inventor: KEMI TORAO
IPC: C04B18/16
Filed: 1989-07-21
Abstract: PURPOSE:To reuse concrete waste taken into pieces for regenerated cement, fine aggregate of concrete, etc., by grinding concrete waste taken into pieces and separating to give a hardened material of cement, pulverizing the pulverized material and activating unhydrated cement. CONSTITUTION:A deteriorated building structure is taken into pieces to give concrete waste, which is ground by a crusher and separated into an aggregate and a hardened material of cement. The hardened material of cement is further ground by a pulverizer and unhydrated part not undergoing hydration reaction as cement is regenerated and exposed. The pulverized cement is used for regenerated cement or fine aggregate of concrete.
Patent JP-H1032241-A (JP)
Title: Manufacture of semiconductor device, and semiconductor device
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01L21/76
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To facilitate fine processing of a trench groove width and restrain progress of crystal defects due to stress concentration, by forming a first insulating film having a first groove on a semiconductor substrate, forming a polycrystalline film or an amorphous film on the lateral surface of the first groove, and then forming a second groove substantially matched with the first groove. SOLUTION: A silicon oxide film 14 is formed on the front and back sides of a dielectric isolation substrate 10 in which an upper silicon substrate 11 and a lower silicon substrate 12 are connected via an insulating film 13, and a silicon oxide film 15 is formed on the oxide film 14. Then, the oxide films 14, 15 are etched to form a groove 15a, and a polysilicon film is deposited on the inner surface of the groove 15a and on the oxide film 15. Then, the polysilicon film 16 is anisotropically etched to leave a polysilicon film 16a only on the lateral surfaces of the oxide films 14, 15. Subsequently, the substrate 11 is anisotropically etched until the insulating film 13 is reached, thus forming a trench groove 11a. This trench groove 11a is matched with the groove 15a, and the groove width is narrowed by the amount of the film 16a.
Patent JP-H05205575-A (JP)
Title: Switch-dimmer capable of bring mounted to wall box
Inventor: UTSUDEI SHII FURAWAAZU
IPC: H05B37/02
Filed: 1992-06-22
Abstract: PURPOSE: To control ON-OFF switching of a load and a light dimming function by arranging a yoke having an opening coincident with a front plate central opening of a wall box, a toggle switch and a movable lever. CONSTITUTION: A yoke 12 has an opening 12A completely occupied by a member of a frame 14 and at least a single groove 14A. A toggle switching 16 has a handle 16A projecting by penetrating through the frame 14, and its one end is mechanically connected to a means to turn on and off electric power to be supplied to a load. A slide lever 18 projects by penetrating through the groove 14A, and its one end is mechanically connected to a means to adjust an electric quantity to be supplied to the load. Therefore, this wall installation possible light dimming unit switch assembly 10 is suitable for controlling switching of the load and a light dimming function, and can control ON-OFF of the load without disturbing a preset light dimming condition.
Patent JP-H1032736-A (JP)
Title: Digital camera
Inventor: HATA DAISUKE
IPC: G03B7/16
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera with which monitor display can be performed approximately to an image to be photographed as much as possible by setting the lower limit value of display updating speed of a monitor corresponding to a stroboscopic mode, shutter limiter seconds or camera shake seconds. SOLUTION: This camera is provided with an image pickup means 103 for picking up the image of an object, display means 122 for displaying the picked-up image, stroboscope 127, and operating means 123 for setting the operating mode of the stroboscope 127 and the shutter limiter seconds or camera shake seconds as the lower limit value of shutter speed and based on the set operating mode of the stroboscope 127 and the set shutter limiter seconds or camera shake seconds, a control means 121 sets the lower limit value of display timing frequency of the display means 122.
Patent JP-2001016515-A (JP)
Title: Receiving device for multichannel broadcasting system
Inventor: TANAKA KATSUNORI
IPC: H04N5/44
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To make the amount of information to be stored small and to effective ly use a storage capacity of a memory by preferentially making the memory store the information from specified channel information in receiving a network on the basis of each information to be stored in the memory. SOLUTION: Each specified circuit of a receiver terminal is connected by a bus line 32 and a CPU 33 efficiently controls each o the circuit parts and performs electronic program display or image display of a program which is a viewer's demand. Also, a work memory 35 connected to the bus line 32 stores generation procedure of a display form by every display configuration with respect to an image to be screen displayed to a television receiver 13. Furthermore, a data memory 36 connected to the bus line 32 stores data in accordance with a display configuration by the work memory 35. A program reservation memory 36a as a part of a memory area of the data memory 36 stores various kinds of data of program whose recording is reserved by a viewer.
Patent JP-H1019169-A (JP)
Title: Support fitting
Inventor: TAKEMAE AKIRA
IPC: F16L3/223
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a support fitting facilitating fitting work and preventing rotation. SOLUTION: The tip of a flat driven part 6 provided at a base end part 4 of a hook 2 is formed in wedge shape, so that the flat driven part 6 can be driven into a beam by striking the flat driven part 6 with a hammer only once, for instance. A support fitting 1 can therefore be fitted easily to the beam. Since a fixture is fitted by striking the flat driven part 6 to the beam, the support fitting 1 is not rotated around the flat driven part 6 even when a worker carelessly touches the support fitting 1 during work.