baber/WOPTO huggingface dataset:
Patent JP-H04240378-A (JP)
Title: Door for refrigerator
Inventor: MATSUI YOSHIAKI
IPC: F25D21/04
Filed: 1991-01-22
Abstract: PURPOSE:To provide a door for a refrigerator, in which expandable urethane adiabatic material will never be leaked through a gap between an inner panel and a frame for lamination whereby the filling property of the foaming urethane adiabatic material near the frame for fixing lamination is improved, the partial deterioration of adiabatic performance is eliminated and dewing is prevented. CONSTITUTION:A door for a refrigerator is constituted of an adiabatic, consisting of a multi-layer transparent glass plate 1 equipped with a heat line heater 15 on the rear surface thereof, a frame 16 for fixing lamination, which is provided with U-shaped grooves 17, windows 5, 7 abutted against the adiabatic, a decoratve frame 9, surrounding the outer peripheries of an outer panel 6 and an inner panel 19 inserted into the U-shaped grooves 17, an aluminum foil heater 12, bonded to the circumference of the window 5 on the rear surface of the outer panel 6, and expandable urethane adiabatic material 10, filled between the outer panel 6, the inner panel 19, the decorative frame 9 and the frame 16 for fixing lamination.
Patent JP-H05186148-A (JP)
Title: Landing device of elevator
Inventor: SATO TOSHIAKI
IPC: B66B3/00
Filed: 1992-01-16
Abstract: PURPOSE:To pacify waiting passengers and surely report registration by calculating the waiting time required for an elevator car to arrive at the floor at the control of a landing call registering device, and playing music in the elevator hall if a device determines that the waiting time is in excess of a predetermined time. CONSTITUTION:When a contact B is closed by control of a landing call device, a P-B-Db1-R1-N circuit is closed and the (a) contact R1Q1 of a relay R1 is closed and holds itself. Also, the contact R1Q2 of the relay R1 is closed and a P-R1Q2- call registeration circuit-N is closed and a call is registered. The contact R1Q3 of the relay R1 is similarly closed and a waiting time calculator C calculates the waiting time. When the waiting time is not more than 20 seconds, the (b) contact of the changeover contact of the waiting time calculator is closed and a circuit including a hall lantern blinking device is closed so that a hall lantern blinks. When the waiting time is more than 20 seconds the contact R3Q1 of a relay R3 is closed and a circuit including a BGM device is closed so that music is played in the elevator hall.
Patent JP-S58122535-A (JP)
Title: Fixation agent used for silver halide photosensitive material
Inventor: YOSHIDA AKIO
IPC: G03C5/38
Filed: 1982-01-18
Abstract: PURPOSE:To enhance fixation speed of a silver halide photosensitive material, by adding a specified compd. to a fixation agent contg. (NH4)2S2O3 as a main agent. CONSTITUTION:A compound represented by the general formula (R1 is H, CO- R3, R3 is lower alkyl, and R2 is H, lower alkyl, or amino) is added to a fast fixation agent contg. (NH4)2S2O3 as a principal agent in an amt. of 0.01mol/ liter, preferably, 0.03-0.2mol/liter, thus permitting lowering of fixation speed to be prevented when the fixation soln. is fatigued, and processing capacity to be enhanced.
Patent JP-H04237542-A (JP)
Title: Method for continuously casting metal strip
Inventor: MIZUCHI ISAO
IPC: B22D11/06
Filed: 1991-01-22
Abstract: PURPOSE:To make a cooling drum long service life by casting while shifting casting strip thickness to thin side according to wearing rate of recessed part in drum in twin drum type continuous caster. CONSTITUTION:There is the relation between depth D of the recessed part in the cooling drum and steel thickness T being capable to cast. In the case the strip thickness T becomes thin, even the depth D of recessed part is shallow, the casting can be executed. In the case the depth D of recessed part in the cooling drum exceeds (d3), the strip having all thickness can be cast. In the case the depth D of recessed part becomes (d2), the cooling drum is used to the casting of strip having <=(t2) the thickness. In the case the depth D of recessed part further becomes (d1), the cooling drum is used to the casting of strip having (t1) the thickness. In the case the depth D of recessed part becomes <(d1), this cooling drum is topped to use and the recess-working is executed. Maintenance to the cooling drum is rationalized.
Patent JP-H09199464-A (JP)
Title: Ultrasonic cleaning device
Inventor: MATSUZAKI NOBUKI
IPC: H01L21/304
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To enable the fine particles in a specific particle diameter to be efficiently removed by providing a cleaning solution with frequency band in high and low supersonics. SOLUTION: In the state of cleaned up items 3 immersed in a cleaning solution, piezoelectric elements 5a, 5b, 5c are impressed with high-frequency voltage in 1MHz-4MHz from the first high-frequency generating circuit 8a while impressing the other piezoelectric elements 6a, 6b, 6c with high-frequency voltage of 400kHz-800kHz from another high-frequency generating circuit 8b. At this time, the supersonic in 1MHz-4MHz is oscillated from the piezoelectric elements 5a, 5b, 5c while the ultrasonic in 400kHz-800kHz is oscillated from the piezoelectric elements 6a, 6b, 6c. When the frequency band of the ultrasonic frequency band in 400kHz-800kHz is impressed, the fine particles in 1μm-10μm can be efficiently removed while when 1MHz-4MHz is impressed in the ultrasonic frequency band, the fine particles in 0.1-0.5m can be efficiently removed.
Patent JP-S5391522-A (JP)
Title: Detector for convergence chromatic aberration
Inventor: KAWAGUCHI IKUO
IPC: H04N3/16
Filed: 1977-01-24
Abstract: PURPOSE:An internal deflecting circuit is changed over by using one black-and -white ITV camera in order to switch the scanning direction of the electron beam of a pickup tube, so that the vertical horizontal chromatic aberration of a cross hatch pattern will be measured quantitively.
Patent JP-H04248331-A (JP)
Title: Charging voltage switching system
Inventor: SHIRONAGA MATSUO
IPC: H02J7/02
Filed: 1991-01-23
Abstract: PURPOSE:To extend the function of a charger by making possible to charge two battery power supplies through a single charger. CONSTITUTION:An apparatus 5 comprises switch contact parts 4a, 4b corresponding to battery voltages and when it is loaded on the voltage selecting part 1 of a charger, the voltage selecting section 1 selects one of electric circuits 2a, 2b in a charging voltage creating section 2 through a switch section 11 thus charging a battery 51.
Patent JP-S61164291-A (JP)
Title: Manufacture of semiconductor laser
Inventor: TANAKA HARUO
IPC: H01L21/203
Filed: 1985-01-16
Abstract: PURPOSE:To cleanse the surface of the first upper clad layer by a method wherein a striped groove in such a depth as to leave a part of the protective layer, which has the same conductive type as that of the second growth layer or is non-doped, is formed in the etching process and impurities adhered on the surface of the semiconductor substrate and the protective layer left are made to evaporate in the thermal cleaning process. CONSTITUTION:A first growth layer 20 is laminated on a semiconductor substrate 10 in an MBE device, the laminated material is drawn out outside and a lapping is performed on the back surface of the semiconductor substrate 10. Then, a selective etching is respectively performed on an evaporation preventing layer 26 and a photo absorption layer 25 using a photo resist 60 as a mask and a striped groove 30 is formed in such a depth as to leave a pat of a protective layer 24 and in the desired width. The laminated material is again installed in the MBE device. Here, the semiconductor substrate 10 is heated at 720 deg.C or more while arsenic molecular beams are irradiated on the semiconductor substrate 10 and such impurities as oxides adhered on the surface of the semiconductor substrate 10 and the protective layer 24 left are made to evaporate, whereby the striped groove 30 is formed into a striped groove 31 to reach up to a first clad layer 23. The temperature is set at about 600 deg.C and a second growth layer 40 consisting of a second upper P-type AlyGa1-yAs clad layer 41 and a P<+> type GaAs layer 42 is laminated.
Patent JP-S5391515-A (JP)
Title: Antenna equipment
Inventor: TAKEGAKI HIROSHI
IPC: H04B1/48
Filed: 1977-01-21
Abstract: PURPOSE: To make it possible to use on transmitting-receiving antenna in common whose transmitting and receiving frequencies are quite different. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62165317-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO JUNJI
IPC: H01L29/812
Filed: 1986-01-17
Abstract: PURPOSE:To manufacture the semiconductor device such as HEMT and the like, having two-dimensional electron gas of excellent characteristics as a channel, with high productivity efficiency by a method wherein, after a gallium arthenide single crystal substrate has been heated up to the temperature or above at which arsenic is desorbed by projecting an arthenic molecular beam only from the surface (110), and a gallium arsenide single crystal layer is grown on the surface (110). CONSTITUTION:After a semiconductor GaAs substrate 1, having the main surface of (110) face, has been cleaned by degreasing and acid-etching, it is installed in an MBE device. After the MBE device has been evacuated to 10<-10>Torr or thereabout, for example, an As atmosphere of 10<-8>-10<-7>Torr or thereabout is obtained by projecting an As molecular beam on the substrate 1, and a thermal etching is performed at the temperature of 750 deg.C or thereabout for about 3min. Then, the temperature of the substrate 1 is brought up to 680 deg.C, and a non-doped I-type GaAs layer 2 of about 0.2mum in thickness, an Al0.3Ga0.7As electron supply layer 3 of about 6nm in thickness for its non-doped spacer region 3a, an N-type region 3b of about 90nm in thickness having silicon (Si) doping density of about 1X10<18>cm<-3>, and an N-type GaAs cap layer 4 of about 10nm in thickness having Si-doping density of about 1X10<18>cm<-3> are epitaxially grown successively.
Patent JP-H01183478-A (JP)
Title: Material for preventing laitance formation and method therefor
Inventor: SAKAKIBARA TOKU
IPC: B28B7/36
Filed: 1988-01-14
Abstract: PURPOSE:To prevent the health injury caused by alkaline dust, enable successive concrete pouring to shorten the term of woks and increase the concrete strength by using a sheet bearing a water-absorbing resin having quaternary ammonium groups as the title material. CONSTITUTION:The title material is prepared by laminating a sheet made of water-absorbing resin containing quaternary ammonium groups with 2 sheets of water-insoluble and water-permeating base material such as paper or nonwoven fabric sheets on both surfaces to give the subject material (usually 0.1-3mm thick and 100-1,000m long). The water-absorbing resin is cationic or amphoteric and obtained by copolymerization of (A) a quaternary ammonium group containing vinyl monomer such as a reaction product from dialkylaminoalkyl acrylate and an alkyl halide, (B) a copolymerizable crosslinking agent such as N,N-methylenebisacrylamide, and (C) when needed, a nonionic water-soluble vinyl monomer.
Patent JP-S59138627-A (JP)
Inventor: ARAN RICHIYAADO RIISU
IPC: E02F5/10
Filed: 1984-01-19
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-S63173566-A (JP)
Title: Juicer
Inventor: HIRAOKA MICHIO
IPC: A47J19/02
Filed: 1987-01-14
Abstract: PURPOSE:To prevent finger injury in cleaning and to improve fruit retaining characteristics, by extending a horizontal rod member for a guide to hold a fruit on a rotary transfer locus of fixtures to a position to cover the top and the left and right of a cutter. CONSTITUTION:A fruit fed from an inlet 7 to juicer 1 is sustained in a vertical plane containing a cutter 5 by a guide 9, a cut part 4a of a pair of rotating fixtures 4 is intruded into a lower horizontal rod member 9c of the guide 9 to press the fruit against the cutter 5 and the fruit is halved. Then the halved fruit is sustained by the oscillating fixtures 4 and the fruit is pressed against a throttling cone 2 rotating while positioning on the rotary transfer locus of the fixtures 4 to squeeze the fruit. When a cover 6 is opened in case of trouble or for cleaning, since the cutter 5 is covered with horizontal rod members 9a-9d of the guide 9, injuries by the cutter 5 can be prevented.
Patent JP-H06217345-A (JP)
Title: Digital data transmission system in television signal
Inventor: FUKINUKI NORIHIKO
IPC: H04N11/04
Filed: 1993-01-19
Abstract: PURPOSE:To allow the system to cope with requirements of the EDTV by applying time division to a scanning line of a TV signal into a prescribed sample value and sending required digital data according to the unit. CONSTITUTION:Among sampling numbers 768 in a video period 2 in a scanning line of a non-picture part of a letter box type TV signal, 756 sets of signals S3-S758 are used for objects to which an identification control signal is superimposed, and 7 periods of chrominance subcarriers fsc are used for a unit and three multiple of units are provided. Then each unit corresponds to a phase of a horizontal synchronizing signal and an identification control bit of 3X9=27 bits are utilized. Thus, the identification bit signal is sent and a subcarrier 16/7fsc required for multiplexing a horizontal high frequency reinforcing signal is easily extracted by a receiver.
Patent JP-H11205380-A (JP)
Title: Tcp/ip communication network browser system
Inventor: KATO NOBUYOSHI
IPC: H04L12/54
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To attain a variety of effective use to the internet by restricting access to a specific uniform resource locator URL set by a receiver side Web browser itself according to the intention of a manager or a user. SOLUTION: In the configuration of the system from a conventional small sized computer body 3 to a mouse 7, an access to a specific URL in a Web page at a transmitter side is controlled to be restricted by the setting of the URL to a receiver side Web browser. The access inhibit or permission to a specific URL and setting processing of a specific URL are conducted and stored. The requested input URL is stored, and in the case that inhibit is set, navigation to the input URL is not conducted, but if the access is permitted, navigation is conducted for the input URL. When the input URL is not stored and the access is inhibited, the input URL is navigated and in the case the access is permitted, no navigation is conducted.
Patent JP-H06213598-A (JP)
Title: Guided missile
Inventor: SEGAWA CHUICHI
IPC: F42B10/64
Filed: 1993-01-19
Abstract: PURPOSE:To eliminate a looseness in rotation of a steering wing and improve an accuracy of the steering wing and anti-flattering characteristic in a guided missile in which the steering wing is fixed or removed within a short period of time. CONSTITUTION:A guided missile is constructed such that a key 7 and a key way 8 are arranged between an output shaft 4 outputting a rotational force of a steering wing driving mechanism 5 and a steering wing shaft3. A piezo- electrical element 10 is fixed at one side of the key 7 and a main body 1 of the device is provided with a power source circuit for the piezo-electric element 10. With such an arrangement as above, the steering wing 2 can be fixed to and removed from the main body of the device within a short period of time and it is possible to eliminate a looseness of rotation of the steering wing and improve an accuracy of the steering and further anti-flattering characteristic.
Patent JP-H02186377-A (JP)
Title: Carrier quantity measuring equipment
Inventor: IWASAKI HIDEAKI
IPC: G03G21/10
Filed: 1989-01-13
Abstract: PURPOSE:To automatically and speedily detect a carrier attachment fault by leading carriers removed from a photosensitive body to a carrier collecting part by means of a carrier leading part and energizing electrodes when their quantity increases. CONSTITUTION:The measuring equipment includes a carrier leading part 10 leading the carriers removed from the photosensitive body by a cleaning device, the two electrodes 21 and 21' spaced at a prescribed interval, a magnet 22 generating a magnetic field toward the electrodes 21 and 21', and the insulating carrier collecting part 20 collecting the carriers led from the leading part 10. Moreover, the equipment is provided with a carrier quantity measuring part 30 including a constant voltage power source 31 applying a constant voltage to the electrodes 21 and 21', and a current measuring unit 32 measuring a current flowing between the electrodes 21 and 21'. The detection of carrier attachment fault, which is conventionally carried out by an inspector on a maintenance professional, can be made by the measuring equipment.
Patent JP-S57121730-A (JP)
Title: Character generator controlling system
Inventor: SASAKURA MITSUYOSHI
IPC: G06F3/12
Filed: 1981-01-20
Abstract: PURPOSE:To newly register a designated character in a character register, by providing a control table for storing the information for discriminating whether the character data registered in the character generator is accessed or not. CONSTITUTION:When a code of a Chinese character ''Nishi'' is inputted from a key-board 12, a CPU11 refers to a bit 16e of an available table 16, and decides that it is not registered in a character generator 15 since its contents are ''0''. As a result, as first, a freezing list of a control table 19 is retrieved in order from the head pointer 17, and an address where ''1'' is not set in the least significant bit is searched. In this case, since the least significant bit of an address 400 of the control table is ''0'', it is recognized that a Chinese character ''Tetsu'' registered in an address 400 of the character generator 15 is not displayed at present. Accordingly, ''Tetsu'' is erased from the character generator 15 and ''Nishi'' is written.
Patent JP-H03213196-A (JP)
Title: Device for treating putrescible waste liquor
Inventor: EMORI HIROYOSHI
IPC: C02F3/14
Filed: 1990-01-16
Abstract: PURPOSE:To reduce the consumption of BOD components under anaerobic conditions and permit a full denitrification reaction to take place under anaerobic conditions by providing an air diffusing device in a waster liquor circulating passage, a receiving means for the reception of a carrier supporting nitrification bacteria and an intermediate inflow opening of the circulating passage for the waste liquor and the sludge being sent back. CONSTITUTION:Putrescribe waster liquors are mixed with the activated sludge remaining in a water circulating passage 12, the zones 13A and 13B of the water circulating passage 12 are retained in anaerobic conditions and denitrification bacteria are circulated through the water circulating passage 12, whereby nitrogen components in the mixed liquors are denitrified in the anaerobic zone 13A. In a nitrification unit 14A, an aerobic zone is produced by aeration air and the nitrogen components are nitrified by the action of nitrification bacterium pellets 23. By this treatment method, a carrier supporting the nitrification bacteria is received in the aerobic zone of the water circulating passage to permit the consumption of BOD components to be controlled and the required amt. of BOD components to be supplied into the anaerobic zone and, therefore, a full denitrification treatment can be effected.
Patent JP-H07206835-A (JP)
Title: Production of styrene oxide derivative
Inventor: YAMAMOTO HIROSHI
IPC: C07D303/36
Filed: 1994-01-26
Abstract: PURPOSE:To obtain in high yield a styrene oxide derivative useful as a paddy herbicide by reaction between a styrene derivative and hydrogen peroxide in the presence of a nitrile compound to advance the reaction efficiently. CONSTITUTION:This styrene oxide derivative of formula IV can be obtained by reaction between a styrene derivative of formula I (A is of formula II or III; X is a halogen or a 1-4C haloalkyl) and hydrogen peroxide in the presence of a nitrile such as acetonitrile. The nitrile compound is pref. an aliphatic nitrile, aromatic nitrile or aralkylnitrile, esp. acetonitrile. Furthermore, it is preferable that this reaction be conducted in the presence of an alkali metal salt (pref. an alkali metal salt of phosphoric acid) in a polar solvent (pref. an alcohol such as methanol) (or, the above-mentioned nitrile compound may be used as the solvent.). This styrene oxide derivative can eliminate paddy weeds efficiently at low doses.
Patent JP-S63173989-A (JP)
Title: Thermal environment measuring method and index measuring apparatus
Inventor: UMEBOSHINO AKIRA
IPC: G01D21/00
Filed: 1987-01-14
Abstract: PURPOSE:To determine wind velocity, solar radiation and ambient environment temperature (average radiation temperature) and further a thermal environment index along with atmospheric temperature, by using three balls different in the absorption rate of long and short wavelength on the surface and the same in diameter. CONSTITUTION:Three copper balls W, B and Cr respectively white, black and chromium plated by surface treatment are so arranged radially at equal angles that contacts of a thermocouple 1 match the centers of the respective balls. Atmospheric temperature obtained via a leader 7 from a temperature sensor T and temperature signals from the three balls W, B and Cr are converted into digital from analog and four variables of wind velocity, atmospheric temperature, solar radiation and average ambient radiation temperature, are obtained with a CPU by a triple simultaneous equation of heat balance. This enables the determination of elements of thermal environment by a simple temperature measurement to calculate different kinds of thermal environment indexes by combination of four data.
Patent JP-2000208458-A (JP)
Title: Substrate cleaning unit
Inventor: YAMAGUCHI YOSHIAKI
IPC: H01L21/304
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent impurities including organic impurities from entering when admitting clean room air into the cleaning chamber and to let the air be efficiently exhausted from the cleaning chamber even when the substrate is rotated at a high speed. SOLUTION: A substrate 102 to be cleaned is held horizontal. At the same time, a rotation-holding means 105, which enables the substrate to be rotated while being held, the cleaning solution supply means (the cleaning nozzles 103 and 104, which are provided above and below the substrate 102 to be cleaned), which sprays the cleaning solution on the substrate 102 to be cleaned, the high- frequency sound wave irradiation method 107, which irradiates one of the two cleaning nozzles with high-frequency sound wave are provided. As single-wafer cleaning units become smaller in size, low-efficiency exhaust during high-speed rotation of a substrate turned into a problem. These means are provided so as to solve the problem by increasing the exhaust efficiency.