baber/WOPTO huggingface dataset:
Patent JP-H0835714-A (JP)
Title: Drain water treating apparatus for air conditioner
Inventor: NAGAE KOJI
IPC: F24F13/22
Filed: 1994-07-22
Abstract: PURPOSE:To eliminate the state that drain water is agitated in a drain pump and to suppress the noise generated from the pump by conducting the start of the pump only for a predetermined time when the predetermined level of the drain is detected. CONSTITUTION:When the compressor 8 of the indoor unit of a built-in air conditioner disposed in a garret is operated to start cooling, drain water generated from an evaporator 3 is stored in a drain pan 4. The level of the drain is detected by a level detecting sensor 6. If the level exceeds a set level, a drain pump 5 is operated under the condition of stopping the operation after a time t1 when the level is lowered to the height of a water suction port 19. When a time t2 (<t1) is elapsed, the level is again detected. If the drain is not satisfactorily discharged, the operations of the pump 6 and the compressor 8, i.e., the operation of an air conditioner is forcibly stopped despite the lapse of the time t1.
Patent JP-H0518875-A (JP)
Title: Metallographic structure corrosion of stainless clad steel
Inventor: SHUDO MITSUNORI
IPC: G01N33/20
Filed: 1991-07-11
Abstract: PURPOSE:To facilitate the same timing photographing, process time saving and simplifying of photograph printing process in photographing process of connection part of stainless clad steel plates. CONSTITUTION:By flowing weak electricity (5V, 2A) through a testing part, and corroding electrolytically a stainless steel part that is soaked into corrosive liquid, a testing surface of the connection part of an ordinary steel part is not stained and stabilized so that boudary surfaces are able to be photographed at the same time. Accordingly, it becomes possible to save photographing process time, to re-process testing surfaces, to omit re-polishing and to simplify photograph printing process.
Patent JP-S6327259-A (JP)
Title: Apparatus for automatically controlling ink and dampening water in planographic printing press
Inventor: ISONO HITOSHI
IPC: B41F7/24
Filed: 1986-07-21
Abstract: PURPOSE:To manufacture high quality printed matter for a long time in a stable state, by operating the content of water in the ink on a plate cylinder upon the reception of signals from a film thickness measuring device and each detector and controlling an ink apparatus and a dampening apparatus so as to allow the water content operated to coincide with set water content. CONSTITUTION:A film thickness measuring device 1 is set so as to be capable of measuring ink distributing rollers 17, 18 directly contacted with a rubber form roller 12 nearest to the surface of a plate and, further, a non-contact thermometer 25 and a temp.-humidity meter 24 are arranged in order to measure the surface temp. TR, circumferential temp. TC and circumferential humidity H of the ink distributing roller 18. A printing speed V is detected by the tachometer 23 arranged to the shaft of a plate cylinder 19. The signals from respective measuring devices are guided to A/D converters 2, 26, 27, 28 and necessary signals are further sent to a computer 3 and the water content on the surface of the plate is operated from the water content on the roller 18 on the basis of a relational expression preliminarily calculated. The obtained water content and the thickness of the ink film on the roller 18 are compared with prescribed objective values and the number of rotations of the driving motors 6, 7 of an ink fountain roller and a water fountain roller are controlled.
Patent JP-S6150159-A (JP)
Title: Copying machine
Inventor: ITO MAKOTO
IPC: B65H29/60
Filed: 1984-08-20
Abstract: PURPOSE:To use a double face copy tray for multiple purposes by switching the exit side of the tray for double face copy provided in a copying machine body to two carrying paths by a gate and connecting one carrying path to an ejection exit and connecting the other to a normal form carrying path. CONSTITUTION:The exit side of a fixing device 10 is switched and connected to a form inverting mechanism 5, a tray 12, and an ejection path 13, and the ejection path 13 is connected to an ejection exit 14, and the exit side of the form inverting mechanism 5 is connected to a tray 3 for double face copy. Forms in this tray 3 are sent to the first and the second carrying paths 17 and 18 by a feeding roll 16, and the first carrying path 17 and the second carrying path 18 are connected to the ejection exit 14 and a normal form carrying path 11 respectively and are switched and operated by a gate 19. Forms sent to an entrance 21 of a paper collator 20 are sorted and stored in bins 22. When the gate 19 is switched to connect the exit side of the tray 3 to the second carrying path 18, stored forms are sent to the normal form carrying path 11 to copy pictures on both faces similarly to a conventional device.
Patent JP-S6231408-A (JP)
Title: Positioning device
Inventor: SHIMATANI YOSHIYUKI
IPC: G05B19/4093
Filed: 1985-08-02
Abstract: PURPOSE:To reduce the storage capacity and to shorten the storage time by storing a reference point and the prescribed shift frequencies of X and Y axes and then shifting successively a table toward X and Y axes. CONSTITUTION:A table 1 containing an object to be worked is moved toward the X and Y axes by the X- and Y-axis motors 2 and 3 respectively. These motors 2 and 3 and a working device 5 are controlled by a controller 4. A reference point is stored in a reference point storage means 7 of a storage means 6 of the controller 4. Then the prescribed shift frequencies of the table 1 carried out for each pitch in the X- and Y-axis directions are stored in the X- and Y-axis storage means 8 and 9 respectively. While the X- and Y-axis shift frequency counting means 11 and 12 of a counting means 10 count the shift frequencies with which the table 1 is shifted by a pitch. The counting frequencies of the means 11 and 12 are compared with the prescribed frequencies stored in the means 8 and 9 through the X- and Y-axis comparing means 13 and 14. Then the table 1 is shifted successively in the X- and Y-axis directions and the storage capacity is reduced.
Patent JP-H0336281-A (JP)
Title: Electroless copper plating method
Inventor: YOSHIZAWA IZURU
IPC: C23C18/31
Filed: 1989-07-03
Abstract: PURPOSE:To obtain a stable Cu plating film by monitoring the absorbance of a Cu plating soln. contg. cyanogen allowed to develop a color by adding cyanogen analyzing reagents and by controlling the concn. of the cyanogen in the plating soln. CONSTITUTION:A highly alkaline electroless Cu plating soln. contg. cyanogen is sampled and cyanogen analyzing reagents (Cu ions and phenolphthalein, p-nitrobenzaldehyde or o-dinitrobenzene) developing a color in a highly alkaline region are added to the sampled plating soln. The absorbance of the plating soln. allowed to develop the color is then monitored and the concn. of the cyanogen in the electroless Cu plating soln. is controlled.
Patent JP-H1117290-A (JP)
Title: Multi-layer substrate and manufacture of the same
Inventor: TAKIGAMI KOTARO
IPC: H05K3/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer substrate and a method for manufacturing it for easily dividing a multi-layer substrate into plural parts even when a core layer is made of strong and hardly breakable materials obtained by fixing a cloth woven with glass fibers as a core with epoxy resin or the like. SOLUTION: At the time of dividing a multi-layer substrate 21 at a prescribed division position, the multi-layer substrate 21 is constituted so that intermittently formed perforation-shaped holes 26 or slit-shaped holes can be formed at the division position of a core layer 23, and a V-cut V groove 25 can be formed at the division position of a surface layer 22.  At the time of dividing the multi- layer substrate 21 at the prescribed position, the multi-layer substrate 21 is constituted so that the intermittently formed first holes (perforation holes, slit holes, and holes with long intervals) can be formed at the division position of the core layer, second holes (perforation holes or slit holes) intermittently formed so as to be put through the multi-layer substrate can be formed at the division position of the surface layer, and the second holes can be positioned between the first holes, and the first holes can be connected with the second holes.
Patent JP-S6233771-A (JP)
Title: Production of amorphous film
Inventor: HAKU HISAO
IPC: C23C16/48
Filed: 1985-08-02
Abstract: PURPOSE:To produce an amorphous silicon-germanium film of superior quality by introducing a reactive gas contg. a silicon hydride compound and a germanium fluoride compound into a reaction chamber and by decomposing the reactive gas with light energy. CONSTITUTION:Gaseous Si2H4 from a cylinder 7a, gaseous GeF4 from a cylinder 7b and gaseous H2 from a cylinder 7c are fed through mass flow controllers 9a, 9b, 9c and mixed in a prescribed ratio to prepare a reactive gas. This reactive gas is introduced into a reaction chamber 1, a support 4 is heated to about 150-400 deg.C with a heater 5, and ultraviolet rays from low pressure mercury lamps as light sources 3 are irradiated on the inside of the chamber 1 through the window of a quartz plate 2. The reactive gas is decomposed with the ultraviolet rays to form a film of a-SiGe:H:F terminated with F and H by dangling bond on the support 4 with no damage by plasma charged particles. The film is thermally stable and has high photoconductivity and high suitability to doping.
Patent JP-H02160794-A (JP)
Title: Production of cyclic arylchlorophosphite
Inventor: EDOWAADO ANGASU BAATO
IPC: C07F9/6574
Filed: 1989-07-03
Abstract: PURPOSE: To simply produce the subject compd. by reacting phosphorus trichloride with 2,2'-crosslinked bisphenol in an inert solvent in the presence of a catalytic amt. of a crosslinked polyvinyl pyridine resin.  
     CONSTITUTION: Pref., an excessive amt. of phosphorus trichloride is reacted with 2,2'-crosslinked bisphenol pref. represented by the formula (wherein R 1  is 1-6C divalent bonding group; R 2  and R 4  are each 1-12C alkyl or 5-8C cycloalkyl; and R 3  and R 5  are each H or R 4 )] in an aromatic solvent (e.g. toluene) boiled at a temp. of 80-176°C used in an amt. of 5-500 pts.wt. per 100 pts.wt. of bisphenol in the presence of a catalytic amt. (1.5-60 g per 1 mol of bisphenol) of a crosslinked polyvinyl pyridine resin (e.g. poly-4-vinyl pyridine crosslinked by divinylbenzene) at a temp. of 75°C to the reflux temp. of a reaction mixture while gas such as nitrogen is passed through a reactor under stirring to obtain a reaction product which is, in turn, crystallized to recover and obtain the objective compd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5796202-A (JP)
Title: Mounting of strain measuring apparatus
Inventor: KAMIYA SHIGERU
IPC: G01B7/16
Filed: 1980-12-05
Abstract: PURPOSE:To implement a highly accurate strain measurement with a reduced effect of deviation in mount screws or the like by providing an inclined surface on a pedestal mounted on the surface of material to be measured parallel to the direction of applying a load to place a strain measuring apparatus. CONSTITUTION:A pedestal is mounted on the surface of material to be measured parallel to the direction of applying a load. On the surface thereof opposite to the mount surface for the pedestal, an inclined surface is formed in such a manner as to approach the mount surface with respect to the direction of applying a load and a strain measuring apparatus is mounted in contact with the inclined surface. For example, pedestals 18-1 and 18-2 are mounted on the surface of the material 11 to be measured parallel to the direction of a load F and a strain measuring apparatus 15 is mounted with screws 16-1 and 16-2 in contact with inclined surfaces 19-1 and 19-2 of the pedestal. Even if any radial devia- tion is caused between the above-mentioned screws and screw holes 14-1 and 14-2, its effect on th results of the strain measurement can be reduced according to the angle theta of the inclination thereby enabling a highly accurate measurement.
Patent JP-H0463879-A (JP)
Title: Water-based ink composition for ball-point pen
Inventor: MIYASHITA HIROSHI
IPC: C09D11/17
Filed: 1990-06-30
Abstract: PURPOSE:To obtain an ink composition for a ball-point pen which prevents a ball seat from undergoing abrasion, allows ink to be discharged well, and avoids generation of unfavorable sounds by incorporating a coloring agent, a water-soluble organic solvent, and a specific polyoxylethylene alkylamine. CONSTITUTION:A coloring agent comprising a pigment or a water-soluble dye (e.g. carbon black); water as a main solvent; a water-soluble organic solvent (ethylene glycol); 0.1-10wt.% polyoxyethylene alkylamine of the formula (wherein R is alkyl; and m+n=6-20) (e.g. oleylamine with 15 moles of oxyethylene groups added); and, optionally, a dispersant for a pigment, a viscosity modifier resin (e.g. an ammonium salt of a styrene-acrylic acid copolymer), a wetting agent, an antifreezing agent, a preservative, a lubricant and other additives are compounded to obtain an ink composition for a ball-point pen with a viscosity (at 25 deg.C) of 50 to 2,000cps.
Patent JP-H05342204-A (JP)
Title: Alphanumeric conversion input device
Inventor: TABATA MITSUAKI
IPC: G06F17/21
Filed: 1992-06-05
Abstract: PURPOSE:To simplify the selection of a character kind at the time of conversion by altering the character kind each time of operating a conversion key, learning the result when the conversion processing is ascertained and converting a character kind based on the learning result next time. CONSTITUTION:A character code generation part 28 generates a character code corresponding to a character key 20 operated for inputting an alphanumeric. On the other hand, a character code conversion part 30 converts the character codes generated by the character code generation part 28 into a character codes corresponding to a numeric conversion key 22, an index conversion key 24 and a suffix conversion key 26 and alters a character kind in accordance with the operation of the respective conversion keys 22 to 26. Furthermore, when the processings by the operation of the respective keys 22 to 26 are ascertained, a neumeric conversion learning result storage part 32, an index conversion learning storage part 34 and a suffix conversion learning result storage part 36 store the character code converted by the character code conversion part 30 then as a learning result and successively convert the character kind in accordance with the learning result.
Patent JP-S6232444-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/06
Filed: 1985-08-05
Abstract: PURPOSE:To improve the sensitivity and to reduce the generation of the fog of the titled material, and to enable to handling the titled material under a yellow colored safety light by using a specific silver chloride bromide or silver chloride iodide bromide to a silver halide contd. in a layer of the silver halide emulsion layers, and by incorporation a compd. selected from specific compds. to the photosensitive material. CONSTITUTION:The silver chloride bromide or the silver chloride iodide bromide contg. 50mol% a silver chloride and having <=20 a mono-disperse degree and 0.05-0.5mum a mean particles size is incorporated to the silver halide contd. in a layer of the silver halide emulsion layers. The photosensitive material comprises a compd. selected from the compds. shown by formula (I). In formula (I), Z is a 5 or 6 membered heterocyclic ring, Q is a non-atomic group necessary to forming a 5 membered heterocyclic ring, R is an alkyl group, (m) is 1 or 2. In the formula (II), two groups among R1-R6 groups are an hydroxyl group, residual groups thereof are a hydrogen or a halogen atom or a sulfonic acid group, the adjacent groups among the R1-R6 groups may form a 5 or 6 membered ring of a carbon ring or a heterocyclic ring, R7 is an alkyl or an aryl group.
Patent JP-H0461406-A (JP)
Title: Balun
Inventor: SAITO YASUO
IPC: H03H11/32
Filed: 1990-06-28
Abstract: PURPOSE:To improve an operating band and to use only a single voltage power supply by connecting the reference input of a differential amplifier to ground via an inductor and a capacitor acting like a short circuit for a radio frequency connected in series with each other. CONSTITUTION:Outputs of a balun 11 are fed to level shift circuits 22, from which outputs OUT, the inverse of OUT whose amplitude is the same and whose phases are opposite to each other are obtained. Gate bias is applied to operating FETs Q21, Q22 being the components of a differential amplifier by using resistors R23, R24 for the balun 11 and the gate of the operating FET Q22 being a reference side is connected to ground-(GND) via an inductor L11 and an RF short circuit capacitor C11 connected in series. Thus, the operating band is considerably improved and the single voltage power supply is also enough for the circuit.
Patent JP-H0336065-A (JP)
Title: Speed control apparatus
Inventor: NISHIKAWA KIYOAKI
IPC: B41J19/18
Filed: 1989-07-03
Abstract: PURPOSE:To perform control for reducing slide sound, in a serial impact printer requiring the control of speed and positioning, by introducing a method for altering the loop gain of a speed control system at the time of the movement control of a printing head part immediately after a power supply is closed to the initial position. CONSTITUTION:A control circuit 1 confirms the state of a motor 4 through a position detector 5 and also controls the motor 4 through a driver 3 corresponding to a control purpose. At this time, the control circuit 1 accesses an ROM 2 storing a part of the loop constant of a servo system to perform control and changes the state of an address wire accessing the ROM 2 according to the control state at the time of usual printing operation and a control state setting a printing head part 8 immediately after a power supply is closed to the initial position to read the ROM 2. The loop constant of the servo system is partially altered according to the content of the ROM 2 and the loop gain of the whole of a speed control system is altered.
Patent JP-H1117156-A (JP)
Title: Non-volatile semiconductor memory device and manufacture thereof
Inventor: KAMIYA EIJI
IPC: H01L21/8247
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent occurrences of failures, such as unopening of a contact hole, short circuiting between a gate and a contact, and the like, which are ascribed to miniaturization of a flush EEPROM(Electrically Erasable Programmable Read Only Memory). SOLUTION: When performing PEP(Photo Engraving Process) for contacts of a group of memory cells, for instance, a plurality of resist patterns 150 are arranged in the form of islands so as to leave only interlayer insulating films 130 on a field oxide film, which are provided to insulate drain diffusion layers 120b from one another in a plurality of cell transistors along the direction of a row. This device is so arranged that, using the islands-like resist patterns 150 serving as a mask, contact holes are opened, which are individually connected to each of the drain diffusion layers 120b, and also another contact hole is opened, which is commonly connected to each of source diffusion layers 120a.
Patent JP-H0616884-A (JP)
Title: Polypropylene composition and film made therefrom
Inventor: SADATOSHI HAJIME
IPC: C08L23/00
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a polypropylene film which is excellent in clarity and exhibits very little dependence on film-forming conditions or thickness without detriment to the characteristics inherent in the film. CONSTITUTION:A polypropylene film is made from a polypropylene compsn. which comprises 100 pts.wt. crystalline propylene polymer having a melt flow rate of 3.0g/10min or higher and a mol.wt. distribution of 5.0 or lower and 0.01-4.0 pts.wt. crystalline ethylene polymer having a melt flow rate of 0.5-300g/10min, a density of 0.910g/cm<3> or higher, and a crystallization temp. of 85 deg.C or higher and at least 1 deg.C higher than the crystallization temp. of the crystalline propylene polymer.
Patent JP-S5963573-A (JP)
Title: Automatic fault analyzer by code system
Inventor: MUNEMOTO TOSHIO
IPC: G01R31/28
Filed: 1982-10-02
Abstract: PURPOSE:To allow even an unskilled person to utilize a cause analyzing method by a probe efficiently without providing many error latches, etc., by using in combination a storage medium stored with a fault analyzing procedure and a tester under microcomputer control. CONSTITUTION:A floppy disk 1e is stored with contents similar to the maintenance manual of an objective device of maintenance, i.e. normal code values obtained from respective positions that the probe contacts in a fault-free state, the position relation of a faulty member discriminated from the condition of a fault and whether a signal obtained by the probe at every point shows normalcy or not, a list of members which become faulty possibly, etc. A tester body 1a advances a fault analysis according to the previously investigated procedure on incorporated MPU, RAM and ROM and the loaded disk 1e. In this case, an operator only brings the probe 1d into contact with specified positions 2e according to the display on a display device 1b requiring no consideration. Therefore, the operator needs no special training, etc., and maintains numbers of machines without expert knowledge and expericence.
Patent JP-H0922234-A (JP)
Title: Cleaning device, process cartridge and image forming device
Inventor: SUWA KOICHI
IPC: G03G21/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To realize the long-term lubrication effect in a cleaning blade and to prevent the initial tone change and the turning-up of the cleaning blade. SOLUTION: An electrostatic charging roller 2 is arranged from above a photosensitive drum 1 and the cleaning blade 60 of a cleaning device 6 is arranged from sideways in contact therewith. A lubricant L is applied on the edges of a rubber member 62 of the blade 60. At this time, the lubricant L1 composed mainly of irregular-shaped particles is applied on the regions corresponding to the ends of the electrostatic charging roller to form the areas S1 coated with the lubricant L1 . The lubricant L2 composed mainly of spherical particles is applied on the regions exclusive thereof to form the area S2 coated with the lubricant L2 . The surfaces of the regions corresponding to to ends of the electrostatic charging roller of the surface of the photoreceptor drum 1 are roughened by electrostatic charge and the coefft. of friction is increased.  The lubricant L1 which is hardly peelable from the edges 62 is applied only on the areas S1 coated with the lubricants L1 corresponding thereto, thereby, the long-term lubricating effect is assured. The other parts are coated with the lubricant L2 , by which the tone change in the initial state, etc., are prevented.