baber/WOPTO huggingface dataset:
Patent JP-2000223080-A (JP)
Title: Electrodeless discharge lamp
Inventor: KAMIMURA KOZO
IPC: H01J65/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of an electrodeless lamp and to achieve its long life. SOLUTION: A luminous material and xenon with a pressure of not less than 8.3 kPa and not more than 25 kPa are sealed in an arc tube 12. An exciting coil 14 is disposed around the arc tube. Plasma discharge is generated in the arc tube 12 by supplying a high frequency power to the exciting coil 14, in order to light up this electrodeless lamp. High efficiency and a long life can be materialized by setting the pressure of xenon at 8.3 kPa or more. This electrodeless discharge lamp can be easily started by setting the pressure of xenon at 25 kPa or less.
Patent JP-S63188915-A (JP)
Title: Error-compensating current transformer
Inventor: AKAMATSU KENZO
IPC: H01F27/42
Filed: 1987-01-30
Abstract: PURPOSE:To obtain an error-compensating current transformer whose structure is simple and whose dielectric strength is high by a method wherein a compensation device offsets a voltage due to a secondary leakage impedance of the current transformer by means of a voltage generated at its both ends so that the influence by the secondary leakage impedance can be eliminated. CONSTITUTION:A primary winding 23 and a secondary winding 24 are wound around an iron core 21; input terminals 10, 11 are connected to the primary winding 23; one end of the secondary winding 24 is connected to a reversal input of an operational amplifier 42 as an amplification means. The other end of the secondary winding 24 is connected to a non-reversal input of the operational amplifier 42 via a compensation impedance Zc as a compensation device. A first feedback resistor R1 is connected between an output terminal and the non-reversal input terminal of the operational amplifier; a second feedback resistor R2 is connected between the output terminal and the reversal input terminal. Output terminals 30, 31 are composed of the output of the operational amplifier 42 and the other end of the secondary winding 24. By this setup, it is not required to install an auxiliary iron core and a secondary winding for the auxiliary iron core; it is possible to obtain a current transformer whose structure is simple and whose dielectric strength is excellent.
Patent JP-H09214879-A (JP)
Title: Moving image processing method
Inventor: KANEKO TOSHIMITSU
IPC: G06T11/80
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To easily retrieve a desired scene by storing a discontinuous point of detected moving image data in cross reference with the moving image data and audio data. SOLUTION: A video image cut detection section 40 detects inter-frames (cut) having a large change among continuous frames of a moving image data received at a digital moving image data data input terminal 20. An audio coder section 50 applies coding to audio data suitable for recording of audio data such as compression of the audio data. A moving image data coding section 70 similarly compresses lots of moving image data and converts them into data suitable for recording. A scene detection section 60 divides the moving image data into divisions in the unit of scenes based on the silence part information outputted from a silence detection section 30 and the cut information outputted from the cut detection section 40 to generate scene information cross- referencing the divided position and the timing information and provides an output of the result.  Furthermore, the scene information is related to image data and audio data and stored in a recording section 80.
Patent JP-H02203351-A (JP)
Title: Electrophotographic sensitive body
Inventor: ASHITANI SEIJI
IPC: G03G5/14
Filed: 1989-02-01
Abstract: PURPOSE:To obtain the electrophotographic sensitive body having a small residual potential by consisting an intermediate layer of a modified polyamide resin and consisting the modified polyamide resin essentially of specific copolymerized nylon. CONSTITUTION:The intermediate layer consists of the modified polyamide resin and the modified polyamide resin consists essentially of the 6 nylon in which 40 to 60mol% of amide bond consists of the substd. amide bond expressed by the formula I or the copolymerized nylon contg. the 6 nylon as its constituting component. In the formula I, X denotes an oxygen atom or sulfur atom; R denotes a methyl group, ethyl group, propyl group or butyl group. The volumetric resistance of the intermediate layer can, therefore, be controlled to a lower level by the function of the polar group substd. with the amide bond of the modified polyamide resin, by which the dependency of the electrophotographic characteristics on temp. and humidity is improved. The residual potential is lowered in this way and the electrophotographic sensitive body having the high sensitivity and long life is obtd.
Patent JP-H09216689-A (JP)
Title: Hopper for coarse crushing of waste plastic
Inventor: MIURA YOSHIMASA
IPC: B29B17/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent a bridge of coarsely crushed pieces of waste plastic from being formed in a hopper main body. SOLUTION: This hopper houses coarsely crushed pieces 3 of waste plastic, and discharges the coarsely crushed pieces 3 by a specified quantity. This hopper is equipped with a hopper main body 2 and an agitating device 4 which is arranged in the hopper main body 2 and loosens the coarsely crushed pieces of waste plastic being tangled. The agitating device 4 consists of a vertical rotating shaft 16 and agitating blades 17 which are provided in such a manner that they are fixed to the vertical rotating shaft 16 so as to project to the outside in the diametrical direction.
Patent JP-H03227377-A (JP)
Title: Paint having suede-like feeling
Inventor: TERAUCHI YOSHIAKI
IPC: C09D5/00
Filed: 1990-01-31
Abstract: PURPOSE:To obtain the subject paint having excellent appearance and feeling and useful for building, etc., by compounding specific short fibers, granules, solvent for dispersing the above substances and vehicle for fixing the substance to the objective substrate at specific ratios. CONSTITUTION:The objective paint is composed of (A) 1-20wt.% of short fibers having length of 0.1-2.0mm (e.g. nylon fiber), (B) 1-70wt.% of granules having particle diameter of 1-500mu and Mohs hardness of <=7 (e.g. nylon or acrylate resin), (C) 5-80wt.% of a solvent for dispersing the short fibers and the granules (e.g xylene) and (D) 3-60wt.% of a vehicle for bonding the mixed and dispersed short fibers and granules to the objective substrate (e.g. acrylic polyol resin).
Patent JP-H02201808-A (JP)
Title: Built-in elevating lighting equipment
Inventor: YAMADA SHUJI
IPC: F21V21/36
Filed: 1989-01-31
Abstract: PURPOSE:To improve the appearance of a frame of an elevating lighting equipment by installing a frame locked to the edge of a built-in hole of a ceiling at the lower end of an elevator body and elevatably holding a lighting fixture which has a collar edge locked to the frame at an opening through a cord from the elevator body and providing a guide side and an abutting side of the collar edge. CONSTITUTION:A frame 3 locked to the edge of a built-in hole 2 of a ceiling of an elevator body 1 of a built-in elevating lighting equipment is formed and a lighting fixture 5 whose cord 4 hangs down through the frame 3 is formed. A collar edge 7 locked to the frame 3 installed at the opening of a light projection opening 6 of this lighting fixture 5 is arranged and at the same time, hung down elevatably from the body 1 through a cord 4. With the frame 3 placed in front, a closed portion 8, a guide portion 9 and an abutting side 10 are formed in order from the outside to the inside, and a roof 16 and the frame 3 are installed at both ends of a support 15 arranged at the body 1, and they are hung down by a pipe, etc. and a take-up 17 and a housing space 17 are on the roof 16.
Patent JP-S52106838-A (JP)
Title: Preparation of allyl alcohol derivatives
Inventor: KONDOU SEI
IPC: C07D307/935
Filed: 1976-03-01
Abstract: PURPOSE: Allyl alcohol derivatices I (R is lower alkyl; R' is substituted or unsubstituted alkyl; Ar is substituted or unsubstituted aryl), e.g. 6-(3'-hydroxytrans-1'-octenyl)-3-methoxy-2-oxa-cis-bicyclo [3.3.0] octane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62179436-A (JP)
Inventor: OHASHI AKINAMI
IPC: G01N23/04
Filed: 1986-02-04
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-S53106140-A (JP)
Title: Opitcal branching insept and preparation thereof
Inventor: AOKI SHIGEO
IPC: H04B10/27
Filed: 1977-02-28
Abstract: PURPOSE:To provide an optical branching insert with high precision having excellent optical characteristics for branched inserted light by adhereing optically transparent substance on optical fiber, followed by cutting and treatment, and abutting the cutted surfaces with the above substance as guide.
Patent JP-H05218992-A (JP)
Title: Digital fm stereo modulation method
Inventor: FUJITANI IKUSHI
IPC: H04H1/00
Filed: 1992-02-06
Abstract: PURPOSE:To simply form the modulator with a general-purpose IC by setting a sampling frequency required for digital processing to be a specific multiple of a subcarrier frequency for balanced modulation. CONSTITUTION:Stereo audio L and R signals are converted into digital signals by A/D converters 3, 4. The sampling frequency at that time is set to a multiple of four of the subcarrier frequency 38kHz of a sub signal. One of the outputs is a main signal (L+R)/2 by an adder 5 and the other is a difference signal (L-R)/2 by a bit inverter 6 and an adder 7. The signals and a zero signal are selected sequentially by a signal selector 9 to implement balanced modulation processing and a sub signal is generated. The sub signal and the main signal are fed to an adder 10 and mixed with a pilot signal generated by reading sequentially the content of a ROM 11 at an adder 12, the result is converted into an analog signal by a D/A converter 13 and outputted as an FM stereo composite signal via an LPF 14.
Patent JP-S60166287-A (JP)
Inventor: WADA HIROSHI
IPC: C04B41/52
Filed: 1984-02-07
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-H05216748-A (JP)
Title: Control means for storage means
Inventor: SEKI YUKIHIRO
IPC: G06F12/06
Filed: 1992-02-06
Abstract: PURPOSE:To speed up a processing such as the save or recovery of a data storing means by setting a mode register in the case of the save of recovery processing due to a task switch, and mapping the data register to a memory space. CONSTITUTION:As an index storing means, an index register 2 is allocated to an address 03D4H of an I/O space 25, and a data register 40 is allocated to an address 03D5H. An address 03D6H is a mode register 7. Corresponding to an index value 14 set to the index register 2, registers from a data register A 41 to a data register D 44 of data storage means are selected. Assuming that a display memory VRAM 20 is mapped from a B8000H of a memory space 26, in this case, when '1' is written in the mode register 7, the address of the VRAM 20 is switched from the data register A 41 to the data register D 44. Thus, a save/recovery processing 22 with a main memory 21 can be executed at high speed.
Patent JP-H09212164-A (JP)
Title: Keyboard playing device
Inventor: KITAJIMA RIICHI
IPC: G10K15/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a device which enables a user to enjoy an adequate exercise by making it possible for even the aged to enjoyably sing and play the keyboard playing device. SOLUTION: Each time a key is pressed, a speaker 14 outputs a melody sound by an IP function when 'simple performance of only a melody' is selected with a performance select switch 28, an accompaniment sound by the IP function when 'simple performance' of only an 'accompaniment' is selected, and the melody sound and accompaniment sound by the IP function when 'simple performance of the melody sound with the accompaniment' is selected. The player can, therefore, play the melody or accompaniment according to the key pressing operation by merely pressing any key. Consequently, any aged person can easily play the device by moving the body and can also sing a song to his or her own performance, so an adequate exercise can be taken enjoyably.
Patent JP-H11202706-A (JP)
Title: Image formation device
Inventor: IWATA NAOKO
IPC: G03G21/10
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of eliminating the coating irregularities with a lubricity imparting agent to an image carrier and outputting images without density irregularities even in the case that a coating member for coating the image carrier with the lubricity imparting agent is new. SOLUTION: In this image formation device at least provided with the image carrier for carrying toner images for which electrostatic latent images are turned to apparent images, a cleaning device for removing residual toner on the image carrier, the solidified lubricity imparting agent for securing the lubricity of the surface of the image carrier and the coating member for grinding the lubricity imparting agent and coating the image carrier with it, since the lubricity imparting agent 37 turned to a powder shape is applied to the entire part with the possibility of being in contact with the image carrier of the coating member 25 before being installed in the image formation device, even when the coating member 25 for applying it is new,  the coating irregularities of the image carrier with the lubricity imparting agent 37 is prevented and the density irregularities of the images outputted from the image formation device is prevented.
Patent JP-H01197296-A (JP)
Title: Elevator door
Inventor: YOSHIKAWA MASAMI
IPC: B66B13/30
Filed: 1988-02-01
Abstract: PURPOSE:To absorb differential thermal expansion due to a temperature difference between the front plate of a door exposed to a fire and the back plate thereof and prevent the damage of the door by fitting the back plate to the front plate and the back side of a reinforcement member fixed thereto in such a way as to be slidable in a vertical direction. CONSTITUTION:A reinforcement member 9 is fixed to the front plate 8 of a door proper 11 via welding and the like. The setting hole of a back plate 10 is an oblong hole 10a and the plate 10 is so fitted to the front plate 8 and the reinforcement member 9 as to be slidable using a retaining fitting 15. Upon the occurrence of a fire and the like, there appears a temperature difference between the front plate 8 exposed to the fire and the back plate 10 not exposed to the fire and a difference in thermal expansion is generated, thereby causing the door to tend to deform. In this case, however, the back plate 10 slides due to the oblong hole 10a and the deformation of the door is thereby prevented. The bending of the door in a vertical direction, therefore, is prevented and the drop and damage of the door proper 11 are prevented, thereby preventing the spread of the fire.
Patent JP-S58139728-A (JP)
Title: Apparatus for preparing carbonated water
Inventor: ISHII YOSHIO
IPC: B01F1/00
Filed: 1982-02-12
Abstract: PURPOSE:To keep a mixing ratio of gaseous carbonic acid always constant, by connecting an indicator for detecting the presence of gaseous carbonic acid near a reducing valve, and a fixed throttle valve for controlling the flow rate of said gas to a constant value near the reducing mixing valve. CONSTITUTION:An indicator 4 is connected with a tube 16 joined near a reducing valve 3 to shorten the length of the tube 16 and to enhance responsivity to variation of gas pressure, especially to the deficient gas pressure in the cylinder 7 of a gaseous carbonic acid. On the other hand, a fixed throttle valve 5 is connected through a tube 30 near a reducing mixing valve 6 to shorten the tube 30, and when supply of tapped water is stopped by closure of a valve 1, the gas is filled in the tube 30, and the water is again supplied to start operation in such a state of the gas, a small amt. of gas present in the tube 30 permits the gas content in the water to be maintained in a constant amt. and its mixing ratio to be held constant.
Patent JP-H10223646-A (JP)
Title: Heterostructure bipolar transistor and its manufacture
Inventor: KAWANAKA MASAFUMI
IPC: H01L21/331
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of the noise characteristic of a bipolar transistor and enable its high-speed operation, by making hollow the portion of its lightly doped n-type gallium arsenide layer which is present below its heavily doped p-type germanium layer with base electrode. SOLUTION: A heavily doped p-type germanium layer 11 is formed via a hollow 12 in the portion over a heavily doped n-type gallium arsenide layer 2 wherein a lightly doped n-type gallium arsenide emitter layer 3 is not formed. Therefore, because the external emitter-base capacitance of a bipolar transistor can be reduced, it is possible to contract its emitter charging time, and to increase its cut-off frequency and maximum oscillation frequency, so that its high-speed operation can be made. Also, because the bipolar transistor is so formed that the damaged portions by implanting boron ions in the periphery of its intrinsic emitter-base junction are removed, the recombination coefficient of electrons with holes can be reduced in the periphery of its intrinsic emitter- base junction to improve its noise characteristic.
Patent JP-S59150004-A (JP)
Title: Producing furnace for molten metal
Inventor: HAMADA HISAO
IPC: C21B11/02
Filed: 1983-02-14
Abstract: PURPOSE:To provide a titled furnace which heats effectively the entire part of the furnace inside and can prevent cooling down of a hearth by constituting in such a manner that the furnace consists of a preliminary reduction furnace and a melt reduction furnace having rectangular cross-sectional shapes and preliminarily reduced ore is blown together with high temp. air through plural furnaces into the melt reduction furnace. CONSTITUTION:Powdery and granular ore contg. metallic oxide is fed through an ore feed port 1 into a preliminary reduction furnace 2 of a producing furnace for a molten metal and the reducing gas of a high temp. generated in a melt reduction furnace 3 is introduced from a discharging port 4 through an introducing port 5 into said furnace where the ore is preliminarily reduced. The resulting preliminarily reduced ore is blown, from a discharging port 6 through >=2 stages of plural tuyeres 8, 8' provided to the lower part of the furnace 3 together with the high temp. air generated in a gas heating furnace 11 into the furnace. The molten metal obtd. by the melt reduction is taken out through a tap hole 10. The respective furnaces mentioned above are formed to rectangular cross-sectional shapes to make the device compact. The tuyeres 8, 8' are provided in the longer direction of the rectangular shape to effectively act the heat to the central part of the furnace, thereby reventing cooling down of the hearth.
Patent JP-S53108919-A (JP)
Title: Production of unsaturated amide
Inventor: YAMAMOTO YOSHIHIDE
IPC: C07C231/06
Filed: 1977-02-28
Abstract: PURPOSE: An unsaturated nitrile is hydrolyzed in the presence of a copper compound together with a specific metal salt to produce an unsaturated amide with high purity in good yield because of the increase of the reaction selectivity even in raised reaction temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55115309-A (JP)
Title: Radiator
Inventor: YAMAZAKI TAKAYUKI
IPC: H01F27/12
Filed: 1979-02-28
Abstract: PURPOSE: To have a radiator of simple, easy to manufacture and oil saving type by making an oil path, both ends of which are communicated to the openings of an oil guide tube and the interior wall with a wave-form radiator, an oil guide tube and an internal wall.  
     CONSTITUTION: Oil guide tubes 6 and 6' consist of square pipes, on both sides of which openings 8 and 8' are provided in order to form the oil path. Between oil guide tubes 6 and 6', frame 10 is welded at both ends, and this frame is forming the interior wall on the same side as openings 8 and 8'. The inside of frame 10 forms hollow section 11. Wave-form radiator 12 is made of a steel plate having wave form, and by giving a butt welding on both ends of each wave crest, it forms fin-typed protruding section 13. Oil paths are formed among radiator 12, oil guide tubes 6 and 6' and interior wall 10. These oil paths lead to openings 8 and 8', and  the oil in the transformer tank is circulated as shown by arrows. Hereby, an economical design can be made in accordance with the capacity of transformer and the  height of tank. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52106003-A (JP)
Title: Connector for furnace wall tie and back stay
Inventor: NAGATA TADAMASA
IPC: F22B37/20
Filed: 1976-03-02
Abstract: PURPOSE: In connection between a furnace wall tie and back stay, to assemble the furnace tie and back stay by slidably mounting the furnace wal tie on the furnace wall. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02235822-A (JP)
Title: Composition for treatment of drug addition
Inventor: ZORA PII HOROBITSUTSU
IPC: A61K31/55
Filed: 1990-01-30
Abstract: PURPOSE: To obtain a composition for treating addiction to a drug, comprising an ACE inhibitor alone or a mixture thereof with a calcium channel blocker, capable of inhibiting appetite or desire for the abusing drug and treating the addiction to the drug. CONSTITUTION: This composition for treating addiction to a drug comprises a mixture of (A) an angiotensin converting enzyme(ACE) inhibitor, e.g. phosphonate-substituted amino acid or imino acid, a proline derivative, carboxyalkyl dipeptide derivative, alone or a mixture thereof with (B) a calcium channel blocker, e.g. diltiazem, 4-phenyl-1,4-dihydropyridine and verapamil. The composition is useful for treating addiction to a drug such as nicotine, cocaine, diazepam, amphetamine, morphine, heroin, marihuana. The dose amount is preferably 0.1-25mg component A and 0.1-25mg component B per kg body weight in an oral administration and 0.01-1mg component A and 0.01-2mg component B per kg body weight in a parenteral administration.
Patent JP-2000223638-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIRATA MASAHIKO
IPC: H01L23/50
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in bonding strength for long time use when mounting a surface mount semiconductor having a surface-treated lead part on a printed wiring board with lead-free soldering. SOLUTION: A semiconductor lead provided with fine holes 6 is formed on surface treated layers (Ni layer 3 and Pd layer 4) of a lead 5 of a semiconductor. By forming a robust alloy layer through the fine holes 6 by a copper plate 2 of the lead and a solder alloy, the semiconductor is bonded with the printed wiring board with the lead-free soldering. Thereby, the deterioration in bonding strength caused by growing of the alloy layer after a long time use when mounting the semiconductor device on a land part of the printed wiring board by using the lead-free solder. As a result, a printed wiring board having high reliability can be provided.
Patent JP-H11220302-A (JP)
Title: Disk type switch
Inventor: TAMURA MASARU
IPC: H01P1/12
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a switch for switching the antenna of a radar, etc., in order to secure the transmission of a low cost and a small loss. SOLUTION: This switch consists of a disk type substrate 1 which has a selecting strip line 2 and a fixed substrate 5 which has a cavity part 51 where the substrate 1 is rotatively housed in the part 51 with no contact with the part 51. The substrate 5 includes a circular arc strip line 12 formed at the inside edge of the part 51, an input strip line 11 which is connected to an external input terminal and forms a T branch circuit with the line 12 and the plural output strip lines 15, 16, 17, 18 and 19 which are respectively connected to plural external output terminals. Then the selective electric conduction is secured between a prescribed position of the line 12 through the line 2 and one of lines of 15 to 19 via the line 2.