baber/WOPTO huggingface dataset:
Patent JP-H0464826-A (JP)
Title: Control device for electrical heater
Inventor: OGITA KUNIO
IPC: F24D13/02
Filed: 1990-07-02
Abstract: PURPOSE:To prohibit any naughty handling performed by an infant by a method wherein an operating part is covered by a closable lid and the operating part may not be operated under a normal operating condition. CONSTITUTION:A closing rod 12 for closing a lid 9 is biased by a spring 13, enters a fitting hole 11 of a lid 9, resulting in that the lid 9 is closed and an operating part 5 may not be operated. When the lid 9 is released for its closed state, a main body 6 of a controller is lifted up and then a releasing button 6 is moved toward its opening direction. Then, the closed state releasing part 14 is operated such that its closing rod 12 is released against a spring 13 from the fitting hole 11 and then the lid 9 is opened. With such an arrangement, since the operating part 5 may not be operated during the normal operating time, it is possible to prevent any infant from playing a naughty work.
Patent JP-H1023226-A (JP)
Title: Image reader
Inventor: YAMADA AKITO
IPC: H04N1/10
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent disturbance of an image, even when an optical shield output signal level reaches an irregular level by controlling a timing for line clamp and controlling the presence of line clamp. SOLUTION: When buffer over-run is released and re-reading is started, a line clamp pulse(LCP) is re-synchronized after 200μsec from the of time of re-synchronization of a horizontal synchronizing signal HSY, a clamp pulse mask circuit 34 masks the signal by one line to keep an analog switch 22 off. Then the LCP has a prescribed period, and DC clamp is conducted on the production of an optical shield output signal of a line sensor 16. Thus, the first DC clamp after the re-synchronization of the line sensor output signal is not conducted. Moreover, the return of a carriage is made shorter than an approach, and no image disturbance is produced even when the optical shield output signal level reaches an irregular level.
Patent JP-S6419502-A (JP)
Title: Recording and reproducing device
Inventor: ZAITSU OSAMU
IPC: G11B5/008
Filed: 1987-07-14
Abstract: PURPOSE:To thin a device, by constituting the device so that a period by which a magnetic head is selected on the same rotary plane can be set at an azimuth angle selected in order and with different magnetic heads setting the period as the rotary period of (n+0.5) of a rotary head drum. CONSTITUTION:Two rotary planes are constituted on the rotary head drum 10, and two magnetic heads are arranged on each rotary plane at an angle interval of 180 deg., and the magnetic head R1 is mounted on the upper plane of an upper rotary drum 12, and the magnetic head R2 on the lower plane. A magnetic tape 11 is wound with an angle of 285 deg. on the drum 10, and the drum 10 moves in a direction of arrow head A, and the magnetic tape 11 in a direction of arrow head B. When the device is started to operate, a second rotary plane L2 is selected, and records a signal on the magnetic tape 11 until the drum 10 rotates with an angle of 285 deg.. At a time when the drum 10 rotates with an angle of 270 deg., the R1 arrives at the position of the L2, and the R1 starts recording. After the over-up recording of around 15 deg. with the L2, the R1 performs the recording independently, and at the next 270 deg., the R2 starts the recording, and when the recording section of the R2 is completed, an L1 is selected as the next recording head.
Patent JP-S5964842-A (JP)
Title: Multilayered color reversal photosensitive silver halide material
Inventor: KAMEI SADAO
IPC: G03C7/30
Filed: 1982-10-05
Abstract: PURPOSE:To improve the graininess of the titled material by incorporating a specified silver halide emulsion into the emulsion layer having the highest sensitivity and the emulsion layer having the 2nd high sensitivity. CONSTITUTION:>=3 silver halide emulsion layers having different sensitivities and the same color sensitivity are formed on a support so that the emulsion layer close to the support has lower sensitivity. A silver halide emulsion having <=4.5mol% iodine content and contg. silver halide particles >=85wt% of which have particle size within the range of + or -40% of the average particle size is incorporated into the emulsion layer A having the highest sensitivity and the emulsion layer B having the 2nd high sensitivity to make the density of color to be developed in the layer A 0.2-2.0, the density of color to be developed in the layer B 0.2-2.0, the difference in sensitivity between the layers A, B log0.2- 1.0 and the difference in sensitivity between the layer B and an emulsion layer having lower sensitivity and that between emulsion layers each having lower sensitivity log0.3-1.5. Thus, the graininess can be improved while maintaining the gradation, and a reversal image with superior graininess is obtd.
Patent JP-2001000165-A (JP)
Title: Filter-tipped cigarette and filter for cigarette
Inventor: AOKI HIDEKI
IPC: A24D1/04
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a filter-tipped cigarette that is safe to living body and can reduce the tar and heavy metals included in main smoke flow and a filter for cigarette that adsorbs undesirable components, for example, tar, heavy metals and the like included in the main flow smoke and is safe to living body. SOLUTION: This filter for cigarette includes fine granules of basic calcium phosphate with a volume-average particle size of 5-500 μm and a specific surface area of 5-120 m2/g, that are dispersed inside the filter. In another case, the objective filter for cigarette is produced by molding basic calcium phosphate to a porous body with a porosity of 30-90%, and a specific surface area of 5-120 m2/g. These cigarette filters are used to produce a filter-tipped cigarette.
Patent JP-S5799002-A (JP)
Title: Variable tuner
Inventor: HIROSE MASAAKI
IPC: H01P1/36
Filed: 1980-12-12
Abstract: PURPOSE:To achieve simple construction and ease of manufacture, by coupling a magnetic resonance element to a signal line, one end of which is made to a nonreflection terminal, and picking up a signal with the same frequency only as the resonance frequency through reflection at the coupling point. CONSTITUTION:A coil 13 is connected in series with a signal line 8, in which one end is taken as an input terminal 9 and a resistor 11 is connected to another end to be nonreflection terminal 12, and a magnetic resonancne element 1 is coupled. A means 14 to which a magnetic field H is applied and from which a reflection wave from the element 1 is picked up, is inserted to the element 1. A signal given to the input terminal 9 is transmitted to the nonreflection terminal 12, and a signal with frequencies other than the resonance frequency of the element 1 passes through the coil 13 and is absorbed to the nonreflection terminal 12. But  a signal with the same frequency as the resonance frequency of the element 1 is reflected at the coil 13 and branched at a reflection wave pickup means and outputted at an output terminal 15.
Patent JP-S6333011-A (JP)
Title: Pll oscillator
Inventor: SUGA TAKU
IPC: H03L7/14
Filed: 1986-07-28
Abstract: PURPOSE:To obtain an oscillating output with high accuracy by sample-holding the initial value of a phase difference signal outputted by a phase comparator in proportion to the phase difference between a reference oscillator output an a voltage controlled oscillator output immediately after oscillation is started, subtracting the initial value from a phase difference signal and keeping the control voltage of a voltage controlled oscillator to a constant value. CONSTITUTION:A pulse 108a to instruct an oscillating starting is shaped to a pulse 105a of the integer-fold pulse width of the period of a reference oscillating output 100 by a waveform shaping device 8. A voltage controlled oscillator 6 stops the oscillation with a pulse 105a. At this time, for a phase comparator 2, the average value of a phase difference signal 101a during the oscillating stopping period, which is the output, comes to be zero by using a multiplication type. A sample holding circuit 3 detects and holds the average value during a pulse 106b period of a phase difference signal 101b and inputs a holding voltage 102b to a subtracter circuit 4 and a holding voltage 102b is inputted to a subtracter circuit 4. The holding voltage 102b only for the phase difference signal 101b is subtracted by the subtracter circuit 4. Thus, a control voltage 107 of the voltage controlled oscillator 6 can be always kept to a constant value and an oscillating output 104 having a frequency accuracy determined by a reference oscillator 1 can be obtained.
Patent JP-H0520311-A (JP)
Title: Document processor
Inventor: NAGASAWA HIROYUKI
IPC: G06F17/21
Filed: 1991-07-16
Abstract: PURPOSE:To obtain a document processor capable of standardizing styles and calling sentence examples. CONSTITUTION:This document processor is provided with a sentence example storage means 1 where many sentence example data are stored and each sentence example data is stored by combining one fixed expression data with plural style-classified expression data selectively connected to it, an instructing means 2 which instructs the read of a sentence example, a style selecting means 3 which designates a style expression to select a style, a style storage means 4 where the style selected by the style selecting means 3 is stored, and a style- classified sentence example reading-out means 5 which receives the sentence example read instruction to read out fixed expression data from the sentence example storage means 1 and reads out one style-classified expression data corresponding to the style stored in the style storage means 4 and synthesizes fixed expression data and style-classified expression data to generate and output a sentence example.
Patent JP-H10246553-A (JP)
Title: Refrigerator having air curtain-producing device
Inventor: JEON YONG-DEOK
IPC: F25D17/08
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an air curtain device wherein an air curtain is selectively formed at either a refrigerating chamber or a freezing chamber. SOLUTION: This refrigerator is operated such that cold air sucked through either a freezing chamber air curtain cold air suction port 15a or a refrigerator chamber air curtain cold air suction port 16a is forcedly blown to an air curtain cold air supplying passage 13a by a lateral flow fan, the cold air is discharged out of the air curtain cold air discharging port 14a or 14b selectively opened by a changing-over damper 19, thereby an air curtain is formed near the door 3 or 4. A leakage of cold air through openings of the freezer chamber 1 and the refrigerator chamber 2 is efficiently shut off. With such an arrangement as above, a temperature within the cooling chamber is kept uniform and a cooling efficiency is improved.
Patent JP-S5799807-A (JP)
Title: Push-pull amplifying circuit
Inventor: SUEYOSHI SUSUMU
IPC: H03F3/30
Filed: 1980-12-12
Abstract: PURPOSE: To eliminate the switching delay to make the operation high-speed, by providing transistors of the same conductive type and a bias circuit for driving a push-pull amplifying circuit using complementary transistors.  
     CONSTITUTION: The positive-side circuit consists of PNP trnasistors TRs Q1 and Q2, and the negative-side circuit consists of complementary NPN TRs Q1' and Q2'. Emitters, bases and collectors of TRs Q1 and TRs Q2 and TRs Q1' and Q2' are connected commonly, respectively, and the earth potential is given to bases of TRs Q1 and Q1' through resistances R2 and R2'. A square wave signal vi of the same phase is applied to inputs, and a collector common load of Trs Q1 and Q1' is driven to perform the class "D" amplifying operation as a pulse width modulation PWM amplifying circuit. By this constitution, TRs Q1 and Q1' are turned on in times t 1  and t 2  and are prevented from turning on simultaneously to make a high-speed operation possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1126807-A (JP)
Title: Light emitting device
Inventor: HAGIMOTO MITSURU
IPC: H01L31/12
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a light emitting device without lowering the reliability of the device by providing a light receiving element on the placing surface of a placing section so that the element may receive the light emitted from an optical semiconductor element. SOLUTION: A light emitting device is provided with a can 103, a lens 105, a header 107, and three lead terminals 109, 111, and 113. The lens 105 has a light transmitting property, but the light which is emitted from an optical semiconductor element 121 and reaches the curved section 104 of the can 103 is reflected into the can 103. On the placing surface of the header 107, the optical semiconductor element 121 which works as a light emitting element and a light receiving element 131 are placed. Since the light receiving element 131 is provided for monitoring the light emitting quantity of the light emitting device, it is not required to specially provide a light receiving device for monitoring the light emitting quantity of the light emitting device.
Patent JP-S6069394-A (JP)
Inventor: NISHIGUCHI TAKASHI
IPC: B25J19/00
Filed: 1983-09-23
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-S6236488-A (JP)
Title: Liquid crystal display
Inventor: YAMAZAKI SHUNPEI
IPC: C09K19/02
Filed: 1985-08-11
Abstract: PURPOSE:To obtain the titled device which is high in switching speed, wide in visual angle and excellent in bistability and can store information and provide a thin display for television etc., by putting a particular high electrical resistance ferroelectric liq. crystal between substrates forming an element. CONSTITUTION:A liq. crystal substance such as octyloxy-benzylidene-amino- methylbutyl benzoate is highly purified by repeatedly conducting various purification method, such as zone purification, column purification and recrystallization, until the electrical resistance reaches 1X10<11>ohm or higher, thereby obtaining a ferroelectric liq. crystal having a high electrical resistance. The liq. crystal is put between substrates forming an element to obtain the titled device.
Patent JP-H0343647-A (JP)
Title: Control device of internal combustion engine
Inventor: NAKAMURA SATOSHI
IPC: F02P5/15
Filed: 1989-07-07
Abstract: PURPOSE:To increase accuracy of abnormality judgment and improve starting property by lowering a standard value at the time of starting an internal combustion engine, compared with the general time, when the output value of a means for calculating control quantity of the internal combustion engine is compared with the standard value to judge abnormality. CONSTITUTION:The operating state of an internal combustion engine M1 is detected by a means M2, and the control quantity of the internal combustion engine M1 is calculated by a means M3 on the basis of this detection result, and also a determined control quantity of the internal combustion engine M1 is synthesized by a means M4. The output value of the means M3 is compared with a determined standard value, and abnormality of the means M3 is judged by a means M5. The above determined standard value is changed by a means M7 to be lower at the start of the internal combustion engine M1 than that in the general operating time. As the control output to the internal combustion engine M1, the output of the means M4 is selected by a means M6 at the time of abnormality of the means M3, and the output of the means M3 at the normal time of the means M3.
Patent JP-S6419338-A (JP)
Title: Hard copying device
Inventor: HANIYU YOSHIAKI
IPC: H04N1/40
Filed: 1987-07-15
Abstract: PURPOSE:To easily and optionally specify an area at the time of performing a sampling hard copy of a CRT screen by using an area specification included in a hard copying device without relying on a software of a host. CONSTITUTION:A switch 212 of an operation control circuit 210 is pushed, a sampled area is plotted and information is written in with a light-pen 221 and sent to a read-out synchronous control circuit 220. Secondly, a sampling clock 222 is outputted from the circuit 220 by pushing a switch 213 of the circuit 210, but it is performed only when a scanning beam of a CRT12 is in the hard copy area. Necessary image data is written in a memory 260 and it is read out by a signal of a circuit 230. Read data is image-processed at an image processing circuit 270, sent to a one drum 1 color plotter 3 through a plotter 280 and the hard copy is generated. Thus the area can be easily and optionally specified.
Patent JP-S6333357-A (JP)
Title: Production of cyanomethylthioacetic acid compound
Inventor: NAITO KENJI
IPC: C07C313/00
Filed: 1986-07-29
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for pharmaceuticals, with simple process at a low cost, by dehydrating a carbamoylmethylthioacetic acid ester. CONSTITUTION:The objective compound of formula NCCH2SCH2COOR can be produced by dehydrating a compound of formula H2NCOCH2SCH2COOR (R is lower alkyl) with a dehydration agent such as phosphorus pentachloride. The starting compound of formula H2NCOCH2SCH2COOR is produced by the reaction of a compound of formula HSCH2COOR with a compound of formula XCH2CONH2 (X is halogen).
Patent JP-H0773565-A (JP)
Title: Disk-player
Inventor: BOKU YUUCHIN
IPC: G11B17/043
Filed: 1994-07-28
Abstract: PURPOSE: To simplify and donwsize a structure by loading and ejecting a disk by linear movements of a moving plate. CONSTITUTION: When a door 32 of a disk player 10 is pulled and opened and a disk cartridge 20 is inserted into a disk tray 22 before the door is pushed to be closed, a connecting piece 50 of an operation means 36 moves down under a guide hole 54 in a side wall, and a guide rib 48 and an operation piece 46 are pushed gradually into the inside. A tip of a long guide hole is engaged with an operation pin 34 of a moving plate 14, and a plate 14 is pushed backward by a closing force of the door 32. On the tray 22 when the cartridge 20 is pushed in, the plate 14 moves linearly backward, and the cartridge 20 is loaded on a turntable of a deck 12. Since the back-and-forth linear movements of the plate 14 are simply operated by open-and-close actions of the door 32, the operation is simple and easy, and it is possible to easily achieve a downsizing of the product without using motor and gear.
Patent JP-S6229728-A (JP)
Inventor: TOOMASU JIYON RAHEIMU
IPC: E02D27/42
Filed: 1986-07-29
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-H0823530-A (JP)
Title: Method and apparatus for processing stream of audio signal and video signal
Inventor: HOOMAA EICHI CHIEN
IPC: H04N7/52
Filed: 1995-06-21
Abstract: PURPOSE: To synchronize a sound signal and a video signal and to realize sound video synchronization communication. CONSTITUTION: An encoder/decoder (CODEC) CD1 decodes a signal in the stream of the sound signal and the video signal from a caller. A memory ME1 stores plural video elements corresponding to sound elements in the sound signal and a face feature extraction module FE1 takes out the video element corresponding to the sound element in the sound signal from the plural video elements. A mouth deformation module MD1 applies the video elements which are taken out to the asynchronous video signal in the stream so that they become in a synchronous state with the corresponding sound elements in the sound signal. Thus, the synchronous state is given to the video signal and the sound signal. A step for taking out the video element is processed by a step for taking out the video element of the movement of lips.
Patent JP-H1121271-A (JP)
Title: Alicyclic dicarboxylic acid derivative
Inventor: SUZUKI HIDEO
IPC: C07C61/125
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound wherein the number of carbon atoms is increased so as to raise the glass-transition temperature of polyester. SOLUTION: This compound is shown by the formula (R<1> and R<2> are each an 1-10C alkyl; R<3> is H or a 1-10C alkyl; and ring X is a cycloalkyl), e.g. tetracyclo[4.4.0<2> ,<5> .1<7> ,<10> ]tridecane-3,4-dicarboxylic acid dimethyl. The compound of the formula is obtained by reducing tetracyclo[4.4.0<2> ,<5> .1<7> ,<10> ]tridece-3,4- dicarboxylic acid dialkyl derivative under a hydrogen pressure of atmospheric pressure to 30 kg/cm<2> at 10 to 100 deg.C by using e.g. catalyst (palladium-carbon, ruthenium-carbon, etc.), supported on carriers of 5% metal carrying catalyst at a ratio of 0.5 to 20 wt.% based on the substrate and an alcohol such as methanol, ethanol, or propanol as a solvent at 3 to 10 times the weight of the material.
Patent JP-S6238445-A (JP)
Title: Projecting screen
Inventor: TSUKAMOTO YOSHIKAZU
IPC: G03B21/60
Filed: 1985-08-13
Abstract: PURPOSE:To form the titled screen satisfying the functions of the projecting screen and a white or a colored blackboard at a same time by providing a resin layer capable of writing and erasing on a white or a colored substrate. CONSTITUTION:The resin layer composed of a fluororesin, a silicone resin, a polypropylene resin and a polyethylene resin etc capable of easily writing and erasing with a prescribed writing pen and an eraser is provided on the white or the colored substrate composed of a synthetic resin film, a woven fabrics, a coated paper and a synthetic paper. The resin capable of easily writing and erasing is preferably composed of a tetrafluoroethylene-ethylene copolymer shown by the formula, since the prescribed resin has an excellent writing and erasing property due to an unique surface structure.
Patent JP-S6421352-A (JP)
Title: Reactor for underwater organic carbon analyzer
Inventor: MAEKOYA CHIAKI
IPC: G01N31/00
Filed: 1987-07-17
Abstract: PURPOSE:To maintain an extraction rate of carbon dioxide produced at a high level even at a low reaction temperature, by winding a heating section with a reaction tube having a resistance or the like in the course to allow heating on the downstream side of a resistance tube. CONSTITUTION:A sample water 1 is mixed with a reaction liquid 2, fed to a deaerator 3 to remove a dissolved carbon dioxide and sent to a reactor 4 where the temperature of a sample is raised above 100 deg.C to convert an organic substance in the sample water into carbon dioxide by oxidation. A heater 7 in the reactor 4 is wound with a reaction tube 8 connected to a resistance tube 9 subject to a pressure higher than the steam pressure of water at a set temperature so that the sample water exists still in liquid even above 100 deg.C upstream from the resistance tube 9. As the internal pressure of a reaction tube 8-b downstream from the resistance tube 9 is a normal pressure, the sample water is turned to steam and a liquid drop by vaporization heat and hence, a portion on the downstream side 8-b of the reaction tube is also heated so that the most of the sample water is sent to a gas-liquid separator as steam. The carbon dioxide produced is extracted by a carrier gas and sent to a detector 6 to detect the density thereof.
Patent JP-2001016843-A (JP)
Title: Power converter
Inventor: KAWAGUCHI KOICHI
IPC: H02M1/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a power converter for realizing long service life of a motor or a bearing in a cooling fan by controlling the revolutions of the cooling fan according to calorific value. SOLUTION: A power converter 1, with a main circuit made up of a semiconductor element 2, includes an air cooling means 3 for rotating a rotary vane according to an applied voltage and cooling a semiconductor element 2, a rotational speed detecting means 6 for detecting the rotating speed of the rotary vane, and a voltage adjustment means 5 for applying a voltage to the cooling means 3, and increasing the supplied voltage, when the rotating speed detected by the rotational speed detecting means 6 is lower than a preset speed.