baber/WOPTO huggingface dataset:
Patent JP-H0196956-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO TETSUO
IPC: H01L21/822
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a capacitor having a stable capacity by forming an extremely thin upper layer film for forming the upper electrode of a matching capacitor on a substrate, wet chemically etching it, then adhering a metal film by plating on the upper layer film, and then anisotropic dry etching a lower layer film with the upper layer film as a mask. CONSTITUTION:The lower electrode 2 of a matching capacitor is formed on a substrate 1, and an insulating film 3 of a silicon oxide film is formed thereon. A lower layer film 4a of an upper electrode 4 is formed of titanium having 500Angstrom  of thickness on the film 3, and an upper layer film 4b made of gold having 1000Angstrom  of thickness is further formed. Then, the pattern of a resist film 5 is formed by lithography technique, and with it as a mask the film 4b is wet chemically etched. In this case, since the thickness of the film 4b is extremely thin, side etching does not occur. Then, the film 4b is gold-plated to form a metal film 4c. With the film 4b as a mask the film 4a is dry etched. Since the contact area of the film 4a with the film 4 is effectively controlled, a capacitor having a stable capacity is obtained.
Patent JP-H06111684-A (JP)
Title: Piano key switch with contact switching display function
Inventor: UENO SATORU
IPC: H01H21/00
Filed: 1992-09-25
Abstract: PURPOSE:To display the contact switching at the most conspicuous position apart from the optical display position by an optical element for correct observation and confirm the optical display at a separate position. CONSTITUTION:A display body 70 displaying the contact switching state is slidably fitted to the piano key handle 43 of a piano key handle switch. A display window 110 is provided at nearly the center of the surface of the piano key handle 43 for display by the display body 70. An optical display window 111 displaying the light of a light emitting element 81 is provided at the end section of the surface section of the piano key handle 43.
Patent JP-S61133627-A (JP)
Title: Pattern exposing method and device thereof
Inventor: KOMATSU BUNRO
IPC: G03F7/20
Filed: 1984-12-03
Abstract: PURPOSE:To expose in the best exposure time without any test exposure to a new reticle mask by exposing in a shorter best exposure time when a rate of a penetration portion in a mask is high according to a relation between the best exposure time and the rate of the penetration portion in the mask. CONSTITUTION:A relation between the best exposure time and a rate of a penetration portion in a reticle mask is stored in a memory 28 provided in a minicomputer 24 controlling a pattern exposing device 22. After pattern data are treated by a minicomputer 16, a converting data signal by a data converting portion 14 is applied to a blanking electrode 12 in an electronic beam lightning device 10, and a predetermined pattern is formed, a reticle mask is obtained. After the rate of the penetration portion of the reticle mask is read out of the memory 20 by the minicomputer 24, the best exposure time stored in the memory 28 is searched for. In a pattern exposing device 22, a pattern of the reticle mask 26 is exposed on a wafer in this best exposure time.
Patent JP-H0197675-A (JP)
Title: Method of erasing printed character
Inventor: TSUKAMOTO KATSUHIDE
IPC: G03G21/00
Filed: 1987-10-09
Abstract: PURPOSE:To enable repetitive use of a sheet by heating and rubbing out characters and images recorded with meltable ink on a sheet. CONSTITUTION:A sheet 101 does not have to have a smooth surface, but smearing is not desirable. It is preferable to use a slightly rough, white plastic sheet. Melting ink 102 printed by thermal head or the like is wiped with a heated wiper 103. The wiper should be made of an elastic material such as rubber so that it will keep in contact with the sheet while wiping.
Patent JP-H0678968-A (JP)
Title: Medical bag
Inventor: WATANABE MASATOSHI
IPC: A61J1/10
Filed: 1992-08-31
Abstract: PURPOSE:To provide a medical bag such as blood bag, chemical bag, and culture bag which can regulate the transmitted wavelength of ultraviolet ray and efficiently performing ultraviolet ray irradiation treatment. CONSTITUTION:In a medical bag, 0.01-1wt.% of at least one kind or more of additives selected from thermal stabilizer, ultraviolet ray absorber, and antioxidant is added to a polyolefin resin to regulate the bag to make the wavelength area less than 290nm of ultraviolet ray impermeable. Thus, at least UV-C is made perfectly impermeable, and these additives and the blending composition are properly regulated, whereby medical bags of UV-A permeable type and UV-B permeable type can be selected according to the purpose of use. Since UV-C giving a bad effect on cells can perfectly be shielded, irradiation times of UV-B and UV-A can be extended, and inactivation of leucocyte can be efficiently performed.
Patent JP-H0683954-A (JP)
Title: Two-dimensional memory device for scanning direction conversion
Inventor: MORIWAKE KATSUAKI
IPC: H04N7/01
Filed: 1992-08-31
Abstract: PURPOSE:To provide the two-dimensional memory device for scanning direction conversion which can convert a scanning direction with small memory capacity. CONSTITUTION:This device consists of a random access memory 1 of MXM size which stores two-dimensional data in one-process units consisting of NXM (M>N) samples and an address generator 2 which writes and reads sample data by reading data of a (t-1)th field written in the random access memory 1 yet and writing data of a (t)th field, sample by sample, and alternating fields which are written longitudinally and read laterally and fields which are read longitudinally and written laterally.
Patent JP-H06239302-A (JP)
Title: Carton charging apparatus
Inventor: JIYON RODORIIGU
IPC: B65B3/00
Filed: 1993-10-13
Abstract: PURPOSE: To provide a dispensing valve system for liquid beverages capable of efficient electric-pneumatic control for sterile cleaning and liquid filling by equipping a linear ball bearing that minimizes hindrance of the liquid through the valve passage and a pneumatic cylinder given with a tilting adequate for cleaning and discharge. CONSTITUTION: A product tank 6 admitting a liquid to fill a carton 2 is connected through a pipe 8 to a supply valve assembly 10 equipped with a control valve 12 and a pneumatic cylinder 14. The control valve 12 supplies the liquid a dispensing pump 16 equipped with an electric actuator 18 and a pump chamber body 20. The supply valve 12 has a valve stem 45 that penetrates a central bore 46 and a valve element 48 at the lower end of the valve stem 45, and a valve seat 50 is provided in the bore 46 to form a seal along with the valve 48. The valve stem 45 is reciprocated in the valve body 12 by the pneumatic actuator 14 supported with a pair of ball guides formed by three ball bearings 52 against the bore 46. The liquid product is supplied from the dispensing pump 16 to a discharge valve 26.
Patent JP-H07108404-A (JP)
Title: Surface coated cutting tool
Inventor: KAWAMURA MASAO
IPC: B23P15/28
Filed: 1993-10-13
Abstract: PURPOSE:To produce a surface coated cutting tool with a high adhesion force to a cutting tool base material and with a hard film quality. CONSTITUTION:In a surface coated cutting tool 100, a Ti metal bombard layer 102 is filmed on the interface of a cutting tool base material 101 such as WC radical super hard alloy, a sermet, etc., by an arc evaporation type ion plating method while making a metal including Ti as a target, and further, a hard layer 103 with a single layer or plural layers produced by a melting evaporation type ion plating method is filmed thereon. The hard layer 103 produced by the melting evaporation type ion plating method is a hard coated layer consisting of carbide, nitride, oxide, carbonoxide, carbon-nitrogen oxide, nitrogen oxide of Ti, Hf, Zr, Al, etc., and a single layer of one kind or multiple layers of two kinds or more consisting of these solid solution of two kinds or more.
Patent JP-H01133850-A (JP)
Title: Web shifter
Inventor: ERITSUKU KEI NERUSON
IPC: G03G15/00
Filed: 1988-10-11
Abstract: PURPOSE: To give the continuous motion to a web through a pressure generator by mounting a carriage which is placed so that it moves in parallel, to a web face of an exposure station. CONSTITUTION: A pressure generator 20 pulls a web 12 as is the case with a receiving medium sheet 28, the web pulls a transport body 42 along a guide paths 47, 48 from a first position to a second position to take a web material out from a web loop 45A. Simultaneously the material is drawn out from a supply body 10 into a first loop 44A, and a spring 50 is extended. A brake 11 of the supply body 10 gives the tension to an image surface in the exposure station 15, and the torque of the braked roller 18 is restored to normal condition. When a track 42 reachs a second position determined by a position of a limit switch 60, the brake 55 is released to repeat the cycle.
Patent JP-H04136573-A (JP)
Title: Tubular valve
Inventor: MATSUMOTO KANJI
IPC: F16K7/06
Filed: 1990-09-25
Abstract: PURPOSE:To improve sanitariness and accurately control flow rate and pressure by providing a pressing part which is capable of reciprocation and arranged in a valve body to press a flexible tubular body and a drive means to reciprocate a pressing member. CONSTITUTION:A valve body 2 contains the rotor 4 mounted on the rotary shaft 3 of a drive motor 1 therein. A pressing member 11 is vertically reciprocatably installed at the rotor 4. The pressing member 11 comprises a plunger 6, protrusion 9, and pressing part 10. That is, the pressing member 11 is formed with thread 7 in its internal surface and has the tubular plunger 6 which is threadable with the feed screw 5 of the rotor 4. In order to control the rotation of this plunger 6, the side part of the plunger 6 is formed with the protrusion 9 which is slidable in the slide groove 8 formed on the internal wall of the valve body 2 in the longitudinal direction. In addition, the pressing part 10 whose cross area is a U like shape is formed on the lower part of the plunger 6 to press a flexible tubular body 12 in the direction orthogonally crossing the axial direction of the flexible tubular body 12.
Patent JP-H03115482-A (JP)
Title: Aluminum foil sheet for waterproofing joint of structures
Inventor: KIDERA SHUSUKE
IPC: C09J7/02
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the title sheet suitable for waterproofing at a joint of various structures particularly at a spot welded part of metallic plates by laminating a self-adhesive unvulcanized rubber sheet on the rear of a film comprising a laminate of an aluminum foil and a synthetic resin film having a proper rigidity. CONSTITUTION:An aluminum foil and a synthetic resin film (e.g. polyethylene terephthalate film) having a proper rigidity are laminated, and a self-adhesive unvulcanized rubber sheet (e.g. a sheet formed from an unvulcanized kneaded mixture composed mainly of rubber such as butyl rubber and having a tackifier resin such as polyterpene resin, a softening agent, an age resister, a filler, etc., incorporated therein) is then laminated on the rear of the synthetic resin film to give the title sheet. This sheet can be easily stuck and re-stuck to provide a beautiful finish and excellent strength even when applied for covering an irregular part, such as a spot welded part, and a curved surface. In addition, it does not give anomaly in the appearance even when subjected to coating and baking after application.
Patent JP-H10103683-A (JP)
Title: Heat supply system
Inventor: KIMURA ITARU
IPC: F24D3/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat supply system capable of preventing capacity of a higher order priority terminal from being lowered even when the terminals are simultaneously used and a total amount of heat consumption is large. SOLUTION: A heat supply system includes a heat source machine for heating and supplying a heating medium, a plurality of terminals to which a heating medium is supplied from the heat source machine, and control means for controlling operations of the heat source machine and the terminals. In the system, the control means temporarily interrupts the operation of a lower order priority terminal when the plurality of the terminals are simultaneously used and a total heat amount required by each terminal is higher than the capacity of the heat source machine.
Patent JP-H0791969-A (JP)
Title: Optical fiber gyroscope
Inventor: OTA TOSHIHIKO
IPC: G01C19/72
Filed: 1993-09-21
Abstract: PURPOSE:To provide an optical fiber gyroscope which facilitates the assembling and the connection of optical components, wirling of an extra length of an optical fiber and other work. CONSTITUTION:In the optical fiber gyroscope made up of optical components such as a fiber polarizer 1, a first coupler 2, a second coupler 3, a sensing coil 4, a depolarizer 5 and a phase modulator 6, at least the fiber polarizer 1 and the first and second couplers 2 and 3 are assembled beforehand while being connected to make an optical component unit 7. The optical part unit 7 is unitized to a housing tray having a component mounting part and an extra housing part allowing the housing of an extra length 10 of an optical fiber 9. The housing tray 12 is made to have a size able to be housed inside the sensing coil 4 and the sensing coil 4 is provided with a tray mounting part which can be attached to it detachably mounting thereof free to load or unload.
Patent JP-H1188695-A (JP)
Title: Image-forming device
Inventor: NUMAKURA TAKASHI
IPC: B41J2/52
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a copy image improved in the reproducibility of gradation by adopting an image information value which is correlated with the quantity of light as the image information value of an original image to be adopted at the time of gradation conversion. SOLUTION: An image information detecting part 1 is constituted, so as to maintain the linearity of an input image information value and an output image information value. The image information detecting part 1 detects an image information value Dn , correlated with the density of an original information 5 recorded on a recording medium having a prescribed characteristic curve (characteristic curve specifying the correlation between the image information value Dn correlated to density and an image information value Xn correlated to a quantity of light). Then, this image information value Dn is converted into the image information value Xn correlated to the quantity of light, while utilizing the characteristic curve of the record medium.  A gradation control part 3 of an image-forming device converts the image information value Xn correlated to the quantity of light inputted to the recording medium for recording the original image 5 through a prescribed gradation conversion expression to a gradation strength value for the gradation control.
Patent JP-S61136764-A (JP)
Title: Burnishing method and its device of magnetic disc
Inventor: MUKAI KAZUO
IPC: B24B21/00
Filed: 1984-12-04
Abstract: PURPOSE:To efficiently obtain a uniform polished surface, by pressing a magnetic disc and a polishing tape in their opposed position by jetting of pressurized air and rotating the magnetic disc to be driven so as to polish its magnetic surface. CONSTITUTION:Under a condition that a magnetic disc 1 rotates at a high speed by a driving mechanism, a device, blowing pressurized air of predetermined pressure from the first and the second air nozzle 4, 5 respectively to a polishing tape 3 and the magnetic disc 1, polishes a magnetic surface 1a to be finished. This polishing tape 3, being guided by guide rollers 7, 8 arranged in both sides of the first air nozzle 4, is intermittently fed so as to run in a direction opposite to the rotary direction of the magnetic disc 1. In this way, the device, blowing off dust of a magnetic material polished by the polishing tape 3 by the air from the air nozzles 4, 5 and causing no generation of a polishing stripe, enables the surface to be uniformly polished by the pressure of air.
Patent JP-H0792956-A (JP)
Title: Method for generating pattern overlap character
Inventor: FUSE SHIGERU
IPC: G09G5/24
Filed: 1993-09-20
Abstract: PURPOSE:To easily generate a pattern overlap character by selecting a proper basic pattern when it is difficult to discriminate a character kind. CONSTITUTION:When a switch SW5 selects a mask pattern void matching an overlap mask 2 which is supplied first is performed and when the switch selects a mask pattern K, void which is a size larger than the mask 2 is performed. A basic pattern D is cut in the shape of the mask pattern J by 'cut 14' to form an overlap pattern I. This overlap pattern I is supplied as part of a desired pattern overlap character L through 'composition 15' and to be superposed on the constituent elements of a character. Therefore, even if indispensable element for deciding the character kind are covered when one overlap pattern I is used, the overlap pattern I is altered to evade trouble.
Patent JP-H01104865-A (JP)
Title: Highly air-permeable high heat insulating fiber sheet
Inventor: HARUTA MASARU
IPC: D04H1/413
Filed: 1987-10-12
Abstract: PURPOSE: To obtain a highly air-permeable and high heat-retaining fiber sheet, in which single fiber layer of web surface part is fixedly attached by a ceramic- containing resin to constitute a network structure layer, excellent in shape stability and durability and suitable for skiing wear. CONSTITUTION: This highly air-permeable and high heat-retaining fiber sheet is obtained by fixedly attaching preferably 3-10 single fiber layers of surface part of web 2 with a ceramic, (e.g. zirconia)-containing resin 3, (e.g. acrylic resin, preferably containing a ceramic and a metal such as aluminum) to constitute network structure layer 4.
Patent JP-S62105681-A (JP)
Title: Printer with changeover device for multi-ink ribbon, particularly, matrix printer
Inventor: GIYUNTAA GOMORU
IPC: B41J35/14
Filed: 1986-10-28
Abstract: In a printer having a platen, a printhead carriage moving along the platen, the mounting of a multicolor band ribbon with ribbon case and of a ribbon guide is improved by pivoting one end of the ribbon casing to the frame, and one end of the guide to the carriage; two cams are mounted axially immobile on a shaft and against the ribbon case such that different portions of these cams depending upon the rotational position of the shaft determines the pivot position of the case to thereby place different color bands in between said print heads and said platen; the frame for the ribbon guide is held by another cam mounted for axial movement with said carriage but rotating with the shaft so that all cams rotate in synchronism.
Patent JP-S61135476-A (JP)
Title: Reflow soldering device
Inventor: KASHIBA YOSHIHIRO
IPC: H05K3/34
Filed: 1984-12-05
Abstract: PURPOSE:To obtain the soldering component having the necessary solder thickness irrespective of how being the state of disturbance by operating the solder thickness by detecting the displacement between the materials to be joined and cutting off the current in case said solder thickness coincides with the set value. CONSTITUTION:A fixed value is taken for the output waveform due to the displacement of a heater 5 being constant immediately before starting the electrification. In this case the output waveform of the setting circuit 19 of the discharging solder quantity is set at the prescribed value. On starting the electrification the output waveform of an arithmetic circuit 15 is slightly raised by the thermal expansion of the heater 5 but due to the arithmetic circuit 15 and peak holding circuit 16 showing the same value the output waveform of a differential circuit 17 is kept in zero. When the time to start the melting of the solder 3 comes thereafter, the output waveform of the arithmetic circuit 15 shows the peak value and the peak holding circuit 16 holds the value at this moment. And the output waveform of the differential circuit 17 is reduced as well together with the reduction in the output waveform of the arithmetic circuit 15 and at the time when coinciding with the output value of the output waveform of the discharging solder quantity setting circuit 19 the output waveform of the comparison circuit 20 rises to a fixed value from zero and the current is cut off.
Patent JP-H0979368-A (JP)
Title: Speed change control device for automatic transmission
Inventor: MORIMOTO YOSHIRO
IPC: F16H61/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to decrease outflow of oil, a heating value, a using power, a space, and the number of harnesses by actuating a single shift valve by a single solenoid valve and switching the oil pressures of a plurality of clutches. SOLUTION: When the duty value of a solenoid 42 is zero, a pressure applied on the pilot port 24 of a soft valve 1 is zero. In which case, a main pressure port 5 and an oil pressure output port 6 are intercommunicated, intercommunication of a main pressure port 9 and an oil pressure output port 8 is cut off, and the oil pressure output port 8 is communicated with a port for discharge of an oil pressure. Intercommunication of a main pressure port 12 and an oil pressure output port 11 is cut off and the oil pressure output port 11 is communicated with the port for discharge of an oil pressure. When the duty value of the solenoid 42 is reduced to approximate 50%, a pressure is exerted on the pilot port 24 of the shift valve 1 and the shift valve is brought into the shift position of a second speed. Further, when the duty value of the solenoid 42 is increased to 100%, the shift valve 1 is brought into the shift position of a third speed.
Patent JP-H07115148-A (JP)
Title: Semiconductor device
Inventor: NISHIDA HIROYUKI
IPC: H01L23/12
Filed: 1993-10-14
Abstract: PURPOSE:To prevent the fixed leads from varying in position by a method wherein a prescribed number of grooves where the inner leads are fitted and fixed are made in a part of the base of a semiconductor device where inner leads are fixed in position. CONSTITUTION:Grooves 22 conforming to inner leads 25a in shape and number are made in a square ceramic base 21 where the leads 25a are fixed by bonding. The grooves 22 are provided to a part of the ceramic base 21 other than its die stage 23. The die stage 23 is mounted on the center of the ceramic base 21 with epoxy adhesive agent. The die stage 23 is so provided as not to interfere with the grooves 22. Low-melting point, glass as adhesive member is provided inside the grooves 22 made in the ceramic base 21, and the inner leads 25a are fitted into the grooves 22 and pressed as heated, whereby the inner leads 25a are fixed by bonding.
Patent JP-S62116260-A (JP)
Title: Apparatus for processing signal of flow sight meter
Inventor: KOSAKA TOKIHIRO
IPC: G01N33/49
Filed: 1985-11-15
Abstract: PURPOSE:To accurately process the peak value of a multi-item detection signal, by providing a peak holder, a sample holder and an A/D converter at every detection channel and controlling the signal processing timing of said channel. CONSTITUTION:Peak holders 5-8, sample holders 11-14 and A/D converter circuits 15-18 are connected to channels 1-4 in series and sample holding control circuits 21-24 are connected to the sample holders 11-14 and the A/D converter circuits 15-18 in parallel. A timing control circuit 9 is connected to the representative channel 1 of all channels and a timing pulse is inputted to the sample holding control circuits 21-24 from the control circuit 9 to control the signal holding times of the sample holders 11-14. Because the peak holders are provided to delay timing and the peak value of each channel is held to be subjected to A/D conversion, the detection area of a particle and the position, size and surface state of a stained nucleus can be detected with good accuracy while the phase shift of each channel is prevented.