baber/WOPTO huggingface dataset:
Patent JP-H0311666-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OWADA NOBUO
IPC: H01L21/762
Filed: 1989-06-08
Abstract: PURPOSE:To reduce an invasion of mobile ions and heavy-metal contaminants into a semiconductor element by installing a passivating film between an active region of a semiconductor layer and an insulating substrate. CONSTITUTION:A semiconductor element is formed in active regions 13 to 15 whose circumference has been surrounded by an interelement isolation insulating film 10 on the surface of a semiconductor substrate; the rear of the semiconductor substrate is polished by using the interelement isolation insulating film 10 as a stopper layer; a semiconductor layer 1 provided with the semiconductor element is formed; an insulating substrate 2 is pasted on the rear of the semiconductor Iayer 1. A passivation film 20 is installed between the active region 13 of the semiconductor layer and the insulating substrate 2. Thereby, it is possible to block mobile ions and contaminants which invade from the rear side of the semiconductor layer.
Patent JP-S6124477-A (JP)
Title: Setting system of home position in selection in turning direction of type of serial printer
Inventor: MATSUMORI SHIGEMITSU
IPC: B41J7/96
Filed: 1984-07-13
Abstract: PURPOSE:To speed up the selection of types without any limitation to the turning direction of type selection and the magnitude of turning angle by effectively working a stopper for setting home position only when setting home position. CONSTITUTION:A holder 7 is fixed to the rotary shaft 5 of a stepping motor 3, and an arm 8 is provided on the tip of the holder 7. The arm 8 and the shaft 5 are set at a specific position in turning direction which is related to the exciting phase of the motor 3. A stopper solenoid 9 is provided at a fixed position related to home position in the outside of the motor 3. The solenoid 9 is electrically energized to move a plunger 10 to arrow A side and the arm 8 is contacted with the stopper shaft 10a.
Patent JP-H0818693-A (JP)
Title: Isdn transmitter-receiver
Inventor: SHINODA AKIRA
IPC: H04L12/02
Filed: 1994-06-28
Abstract: PURPOSE:To provide a ISDN transmitter-receiver capable of inputting and outputting voice data between the ISDN line and an information processing system and adding a telephone system to the information processing system. CONSTITUTION:An ISDN transmitter-receiver 1 between an ISDN line 3 and an information processing system 5 inputs parallel voice data from the information processing system 5 through a bus interface 11 to a serial/parallel converter 13. Then, it is converted into parallel voice data. The serial voice data to be inputted from the ISDN line 3 is inputted to the serial/parallel converter 13 through an ISDN line voice input/output device 17, then it is converted into parallel voice data.
Patent JP-S5370605-A (JP)
Title: Transmission system for control information
Inventor: KINO ETSUJI
IPC: H04B1/00
Filed: 1976-12-04
Abstract: PURPOSE: To reduce the effect of noise and improve transmission efficiency, converting the control information from the process into the coded information at transmission through the use of microcomputer and by transmitting the coded information from the control system after decoding at reception. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S632901-A (JP)
Title: Agent for controlling viral disease of plant
Inventor: FUJII MASAHIRO
IPC: A01N37/18
Filed: 1986-06-24
Abstract: PURPOSE:To provide the titled controlling agent containing polylysine as an active component, exhibiting excellent controlling effect against tobacco mosaic virus, etc., having high safety and effective in preventing the damage of useful plant with viruses and improving the working efficiency of farming. CONSTITUTION:The objective agent contains polylysine as an active component. Polylysine is a polymer of lysine which is an essential amino acid having 2 amino groups in one molecule. Preferably, the polylysine is an epsilon-polylysine wherein epsilon-amino group is condensed with carboxyl group. In addition to the above, an organic acid salt (e.g. acetate) of polylysine or an inorganic acid salt (e.g. hydrochloride, hydrobromide, etc.) of polylysine can be used. The polylysine can be produced by fermentation process comprising e.g. the cultivation of a microbial strain belonging to Streptomyces genus under an aerobic condition. An aqueous solution of polylysine having a concentration of 10-500ppm is sprayed or coated on a plant to be treated.
Patent JP-S5572846-A (JP)
Title: Negative feedback loop gain control circuit of electric oil pressure servo test equipment
Inventor: UNO HIROSHI
IPC: G01N3/36
Filed: 1978-11-28
Abstract: PURPOSE: To make it possible to carry out a normal vibration test by controlling loop gain by using the negative feedback signal of a high-frequency low-level monitor signal superposed upon a control signal.  
     CONSTITUTION: Through servo valve 5, actuator 6 is applied with a control signal of frequency (f 1 ) with a superposed high-frequency monitor signal of frequency (f 2 ) whose level is low enough to exert no influence upon a test. Then, a load applied upon test piece 7 is detected by load detector 8 and then negatively fed back to addition point 2, and level detector 12 detects the level of only the feedback monitor signal by way of filter 11. This detection value is compared with the set value of desired set value 13 at addition point 14 to control multiplier 3. Consepuently, the negative feedback loop gain becomes constant and a normal vibration test can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6037371-A (JP)
Inventor: NAKAJIMA MIKIO
IPC: E04G23/08
Filed: 1983-08-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6041423-A (JP)
Inventor: KIDAI TADAYOSHI
IPC: A01G9/24
Filed: 1983-08-12
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-H08338675-A (JP)
Title: Method and device for preventing imperfect ice generation in water circulation type ice making machine
Inventor: YATORI MASAHIDE
IPC: F25C1/12
Filed: 1995-06-13
Abstract: PURPOSE: To provided a method and device for preventing an imperfect ice generation in a water circulation type ice making machine which is designed to take measure against the generation of imperfect ice, only when it is required for the prevention of generation of flaked ice. CONSTITUTION: A water circulation type ice making machine supplied circulatingly water to manufacture ice to an ice making board 15 by driving a circulation pump 3 in an ice making water circuit during an ice making cycle, and supplies circulatingly refrigerants to a vaporizer which is in a heat- exchange relation with the ice making board 15 in a freezing circuit by way of a refrigerant solenoid valve 18 by driving a compressor 11, thereby to make ice. To prevent the generation of imperfect ice in the water circulation type ice making machine, time from the starting time point of the ice making cycle is measured by a timer 21 under control of a control device 20, and the temperature of the manufactured ice supplied circulatingly is detected with a temperature detector 8.  In the case when the time required to cool the manufactured ice to a specified temperature exceeds a specified time, the circulation pump 3 is suspended or the refrigerant solenoid valve 18 is closed temporarily.
Patent JP-S6042244-A (JP)
Title: Quartz glass having resistance to melting loss
Inventor: WATABE HIROYUKI
IPC: C03C4/20
Filed: 1983-08-12
Abstract: PURPOSE:To obtain quartz glass having resistance to melting loss and very hardly causing bubble formation and cracking by incorporating a specified amount of nitrogen. CONSTITUTION:Nitrogen atoms are substituted for part of oxygen atoms in quartz glass to incorporate 0.5-20wt% nitrogen into the glass. By the substitution, -Si-O-Si- bonds are converted into bonds represented by the formula. The resulting quartz glass having resistance to melting loss is manufactured by melting quartz and a nitrogen compound such as Si3N4 or BN in a nitrogen atmosphere.
Patent JP-2000340824-A (JP)
Title: Solar generator
Inventor: KOSHIN HIROAKI
IPC: H01L31/042
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a solar generator which can improve installation efficiency of solar cells to utilize sunlight efficiently and improve power generation efficiency of the solar cells themselves. SOLUTION: A blind 30 has a plurality of long light-proof plates 31, which are arranged in the thickness direction and is installed on the indoor side of a window. Thin film solar cell modules PV are attached to the planes of the respective light shielding plates 31 which are exposed to the sunlight. A distributed power supply 10 converts the DC voltage generated by the solar cell modules into a prescribed ac voltage and is linked with a commercial power system via a parallel-off switch of supply power to a load.
Patent JP-H07253128-A (JP)
Title: Disc brake device
Inventor: SAITO MAMORU
IPC: F16D65/18
Filed: 1994-06-28
Abstract: PURPOSE:To secure an accurate retracting rate without enlarging a chamfered portion. CONSTITUTION:In a disc brake device, a circular ring installing groove 15 having rectangular section is formed on an inner hole 14 of a cylinder 13 to which a piston 12 pressing a pad 11 is inserted. A chamfered portion 16 tapered to the pade side is forme on an opening edge on the pad side of the ring installing groove 15. A retraction ring 18 is assembled in the ring installing groove 15 for sealing a portion between the piston 12 and the cylinder 13 and returning the piston 12 for releasing pressure after braking. A circular recession 17 opened to a pad side end wall 15a of the ring installing groove 15 is formed on the cylinder 13. A deformation allowing ring 19 made of compressive material is installed in the circular recession 17 for allowing deforming entrance of the retraction ring 18 into the circular recession 17.
Patent JP-S6324784-A (JP)
Inventor: KONRATSUDO EICHI BAIBAA
IPC: H04N9/81
Filed: 1987-06-12
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-H01315639-A (JP)
Title: Air-fuel ratio controller of two-cycle internal combustion engine
Inventor: HIROSE KATSUHIKO
IPC: F02B75/02
Filed: 1988-06-16
Abstract: PURPOSE:To prevent creation of self-ignition by forcedly varying the air-fuel ratio compensative function at a secondary frequency shorter than a primary frequency to alternately enrich and lean air and fuel mixture so that an average air-fuel ratio is controlled to the theoretical air-fuel ratio. CONSTITUTION:In a two-cycle internal combustion engine in which the self-ignition is likely to occur since hot burnt gas remains inside a combustion chamber even at the starting time of the compression stroke and the temperature of mixture inside a combustion chamber is high, there is provided an air-fuel ratio compensation function computing means 101 which computes an air-fuel ratio compensation function alternately increasing and decreasing at the primary frequency on the basis of the output of an air-fuel ratio detecting means 100. There is also an air-fuel ratio compensation function forcedly increasing or decreasing means 102 which increases or decreases the air-fuel ratio compensation function at the secondary frequency shorter than the primary frequency. An air-fuel ratio is corrected by an air-fuel ratio compensating means 103 using the air-fuel ratio compensation function increased or decreased at the secondary frequency. In this way, while preventing the self-ignition the average air fuel ratio can be controlled to the theoretical air-fuel ratio.
Patent JP-S5480540-A (JP)
Title: Power source device
Inventor: KOMURO MASARU
IPC: G05F1/70
Filed: 1977-12-09
Abstract: PURPOSE: To prevent appliances from being damaged by ferro-resonance when one phase of power drops off, by connecting a power-factor improving phase-advancing capacitor to a non-linear lagging power-factor load.  
     CONSTITUTION: Such a low power-factor load having a non-liner impedance as a single-phase transformer 7 is connected between two phases of a three-phase AC power source 1. The power-factor improving phase-advancing capacitor 6 is also coupled between said two phases. Parallel circuits consisting of saturable reactors SL1, SL3 and resistors R1, R2 are coupled between the phases of the power source, between which the single-phase transformer is not connected. Thereby, any ferro- resonance phenonmenon is prevented from occurring when one phase of the three- phase AC power source drops off. Therefore, the transformer 7, the load 8 and the phase-advancing capacitor 6 are protected from being damaged by the ferro-resonance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5848602-A (JP)
Title: Production of magnet of intermetallic compound
Inventor: HATA MORIYOSHI
IPC: C22C1/04
Filed: 1981-09-18
Abstract: PURPOSE:To improve the magnetic characteristics of a resin bound fine powder magnet with an alloy consisting of rare earth components and transition metal components as a raw material by applying a pretreatment of specific conditions to the raw material alloy. CONSTITUTION:An intermetallic compd. consisting of rare earth components such as Y, Sm, Pr, Nd, Ce and transition metals such as Co, Fe, Ni, Mn as raw materials for magnets are pulverized down to 3mu average grain sizes. After the powder is compression molded in a magnetic field, the moldings are sintered in an inert gas such as gaseous Ar and are slowly cooled down to about 300 deg.C at 5 deg.C/hr cooling rate. Thereafter the moldings are further reheated to 850 deg.C and are subjected to an aging treatment for the purpose of improving coercive force. After the sintered bodies are cooled quickly, the bodies are pulverized again and an epoxy resin is added at about 5wt% to the powder and both are mixed. The mixture is compression molded in a magnetic field and is calcined and solidified to the curing temp. of the resin, whereby the permanent magnet having excellent magnetic characteristics is produced.
Patent JP-S5371870-A (JP)
Title: Wheel train mechanism of watch
Inventor: MIYAZAKI JIYOUICHI
IPC: G04C3/14
Filed: 1976-12-08
Abstract: PURPOSE: To facilitate the disposition of wheel trains of a small watch for ladies in particular, reduce its thickness and achieve the simplification assembling of the wheel trains by providing a wheel train structure in which each wheel is rotatably fixed to the bridges, etc. of the watch by means of pins, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5953052-A (JP)
Title: Manufacture of rotor for rotary electric machine
Inventor: OONO SHIYOUJIROU
IPC: H02K3/51
Filed: 1983-08-10
Abstract: PURPOSE:To prevent the decrease in the strength and rigidity of a rotor for a rotary electric machine and the occurrence of the vibration of the rotor by inserting a spacer of an arbitrary shape into the arbitrary position in a circumferential direction on the circumference of a coil end, winding a glass bond, removing the spacer after heating to cure the bond and then using the removed space as a vent hole. CONSTITUTION:A glass bond is wound on the outer periphery of a coil end 2 in the state that a spacer 5 is inserted between the coil ends 2 to form a supporting ring 3. Then, after heating and curing the bond, the spacer 5 is removed, and a vent hole 6 is intermittently formed in the circumferential direction of the ring 3. Since the glass bond supporting ring is integrally formed in this manner, the strength and rigidity of the rotor do not almost decrease, and the vibration can be prevented.
Patent JP-S5371773-A (JP)
Title: Sequence controller
Inventor: SUZUKI YASUO
IPC: G05B19/05
Filed: 1976-12-08
Abstract: PURPOSE: To facilitate changing arrangement or proportion of I/O cards, by allowing to connect input or output cards with optional connection terminals among those corresponding to each memory area in storage devices. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H097010-A (JP)
Title: Automatic ticket examination device
Inventor: TAKAHASHI MAKOTO
IPC: G07B15/00
Filed: 1995-06-14
Abstract: PURPOSE: To prevent a passenger using a radio card from erroneously throwing the radio card into a slit for magnetic passenger tickets to destroy the magnetic card. CONSTITUTION: A communication area 5a of an antenna 5 for radio communication with the radio card is set to a range including a slit 3 for magnetic passenger tickets, and if the radio card to be erroneously thrown into the slit 3 is presented in this communication area 5a, it is detected to close the shutter of the slit 3, thus inhibiting him from throwing the radio card into the slit 3.
Patent JP-H01314489-A (JP)
Title: Picture encoding transmitting device
Inventor: SATO KATSUSHI
IPC: H04N19/00
Filed: 1988-06-14
Abstract: PURPOSE:To eliminate unnecessary information such as the variable density of the shaded character of a document included in picture information by binarizing the picture information of the document, etc., and setting the boundary value of the variable density of binarized data before encoding the above- mentioned element data when the picture element data are to be definitized and transmitted. CONSTITUTION:When an instruction for the definitized transmission of the document, etc., is inputted from a keyboard 7, picture element data 102 are inputted to a transmission binarizing part 10. A user inputs a threshold value (THa) while watching a display part 6. Further, binarized data 110a are generated by inputting another instruction for definitizing the picture element data 102 and the above-mentioned threshold value (*a), the display of the binarized data 110a is selected with selectors 11 and 13, and the shaded part is eliminated.
Patent JP-S5670988-A (JP)
Title: Heat-sensitive recording sheet
Inventor: SAKAI HISASHI
IPC: B41M5/40
Filed: 1979-11-16
Abstract: PURPOSE:To provide the titled recording sheet capable of producing a clear recorded image while restraining the deposition of scum and the wear of a thermal head or of a pen by a method wherein a polyimide resin powder is incorporated into the sheet which consists of a heat-sensitive color-forming layer and a supporting member, said layer consisting of a color former and a developer. CONSTITUTION:When the heat-sensitive color-forming layer (A) containing a color- forming constituents the colorless or light-colored color former and a developer capable of developing the color former under heating is applied on the supporting member (B), the polyimide resin powder is incorporated into the component A, into the component B or between the components A and B. The resin powder is incorporated, for example, by dispersing the powder into a resin liquid used as a dispersant, mixing the dispersion with a liquid for producing the color-forming layer, and then applying the mixture to the supporting member or mixing the mixture into the supporting member during the production of the latter.
Patent JP-H10332550-A (JP)
Title: Gas sampler and sampling method for gas insulated electric apparatus
Inventor: MAKINO YOSHIHIRO
IPC: G01N1/22
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To analyze an abnormal gas component in SF gas accurately by capturing the abnormal gas component through an adsorbent incorporated in an adsorbing tube. SOLUTION: A valve 7b is opened to conduct between an adsorbing tube 2 and a gas collection bag 4 while a valve 7a is opened to conduct between a gas insulated transformer 1 and the adsorbing tube 2. Consequently, SF6 gas 5a in the gas insulated transformer 1 is introduced through a piping 6a, the valve 7a and a piping 6b into the adsorbing tube 2. In the adsorbing tube 2, an abnormal gas component existing in the SF6 gas 5a is adsorbed and captured by an adsorbent 3 while being condensed. The SF6 gas 5a discharged from the adsorbing tube 2 is introduced through a piping 6c, a valve 7b and a piping 6d into the gas collection bag 4 and stored therein. When the gas collection bag 4 is filled, the valves 7a, 7b are closed. Subsequently, the adsorbing tube 2 is removed and the abnormal gas component in the SF6 gas 5a captured by the adsorbent 3 is desorbed by heating and analyzed.
Patent JP-S6419169-A (JP)
Title: Fuel injection nozzle assembly and assembling thereof
Inventor: ROBAATO RAUFUAIZEN
IPC: F02M61/14
Filed: 1988-06-15
Abstract: PURPOSE: To make an easy and automatic assembly possible by fabricating an assembly in such a way so that each component can be serially inserted. CONSTITUTION: In a fuel injection nozzle 10, the outer components consist of a nozzle main body 12, nozzle cap 14, fuel inlet stud 16 and leak-off cap 18. The nozzle main body 12 has substantially a specific outer diameter except for a shoulder 60. The connection between the main body 12 and fuel inlet stud 16 is performed by tightening a banjo-type fuel inlet stud 16 up to a specific location in a valve chamber 24 on the main body 12 to fit in. Thus, an assembly can be performed in which each of the components needs to be only inserted serially. Complex assembling operations which would involve rotating or radially manipulating against the axis of the nozzle 10 can be eliminated and expenses can be saved because automatic assembling process can be performed.
Patent JP-S5575643-A (JP)
Title: Cation selection electrode
Inventor: NIHEI KAZUO
IPC: G01N27/333
Filed: 1978-12-01
Abstract: PURPOSE: To achieve high performance and long life, by forming the sensing film of the cation concentration selective electrode to measure the cation concentration in scrum with the close adhesion of the inner and outer films of macromolecular material scattering the fourth class ammonium salt.  
     CONSTITUTION: In the cation selective electrode to measure the cation such as chlorine ion present in the body liquid such as scrum, the sensing film is formed with close adhesion of the inner film scattering 20W25% of the fourth class ammonium salt to the polyvinylchloride and the outer film scattering 5W30% of the quaternary ammonium salt to synthetic resin. As the quaternary ammonium salt, 3-methyltrioctylammoniumchloride having 1W4 or alkyl radicals of C 7W14 , is used. As the outer film, the film taking methyl methacrylate as major constituent and having 10 15 W10 19 Ω/cm and 3.0W3.7F/m of dielectric constant is most suited. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6126217-A (JP)
Title: Vapor growth apparatus
Inventor: KARATSU KAZUHIRO
IPC: C23C16/44
Filed: 1984-07-16
Abstract: PURPOSE:To grow the semiconductor film of less abnormal growth and contamination efficiently by separating a rotatable tube reactor by a shielding plate and supplying a reactive gas and an etching gas respectively at the same time. CONSTITUTION:A wafer 14 is put on the upper face of a shielding plate 12 and is heated 13 to the predetermined temperature. Then SiH2Cl2+H2 is introduced 8 to grow a semiconductor film on the wafer. At this time, unnecessary deposition is produced on an internal wall of a tube reactor and the upper face of the shielding plate. The wafer is taken out and the reactor is rotated by 180 deg.. Then a new wafer is put on the surface of the shielding plate 12. At the same time when the growth is done by the similar reactive gas, HCl gas is introduced 10 so as to etch the unnecessary deposition on a lower face of the shielding plate 12 and the internal wall of reactor. By this constitution, the semiconductor film of less abnormal growth and contamination can be formed efficiently.