baber/WOPTO huggingface dataset:
Patent JP-H03289285-A (JP)
Title: Picture magnification equipment
Inventor: AOKI SUSUMU
IPC: H04N5/66
Filed: 1990-04-04
Abstract: PURPOSE:To attain picture magnification at high speed and at low cost by storing a picked-up picture to a picture pattern data memory and generating a magnified pattern data with a simple arithmetic circuit. CONSTITUTION:Two data of odd and even number lines of a picture pattern data memory 3 are fed to registers 10, 11 of a magnification pattern generating circuit 4 on the occurrence of magnification pattern and a magnification pattern data is generated by mean value arithmetic circuits 14-16. The output of the mean value arithmetic circuits 14-16 are fed to a magnification pattern data memory 5. Then the data in the registers 10, 11 is fed to registers 12, 13 respectively and the registers 10, 11 receives a succeeding data from the picture pattern data memory 3 again and a succeeding magnification pattern is generated by the mean value arithmetic circuits 14-16 and fed to the magnification pattern data memory 5. Thus, the magnification of a contrast picture is processed at a high speed with a simple circuit from an optional position.
Patent JP-S60234954-A (JP)
Title: Wear resistant, corrosion resistant material
Inventor: OZAKI TOSHINORI
IPC: C22C38/00
Filed: 1984-05-04
Abstract: PURPOSE:To obtain the titled material superior in wear resistance, sea water corrosion resistance by prescribing the Ni equivalent, and the totaled quantity of ferrite phase + martensitic phase in an alloy steel having respective prescribed contents of C, Si, 0.5Mn+Ni, Cr, Mo, Co. CONSTITUTION:The wear resistant and corrosion resistant material consists of 0.05-0.15% C, <=2.0% Si, 0.4-7.0% 0.5Mn+Ni, 15-20% Cr, 1.0-5.0% Mo, 3.0- 8.0% Co and the balance substantially Fe, and satisfies the following conditions. Namely, the material is regulated to 16-26% Ni equivalent (Ni%+0.65Cr%+ 0.98Mo%+1.05Mn%+0.35Si%+12.6C%), further, to be composed of <=25% totaled quantity of ferrite phase + martensitic phase, and the balance austenitic phase or Ypsilon phase. The material has superior characteristics which are the same as 17-4PH steel or more in wear and sliding resistances and as SCS13 or more in sea water corrosion resistance respectively.
Patent JP-S5213110-A (JP)
Title: Totally-enclosed type electric compressor
Inventor: ABE NOBUO
IPC: F04B39/00
Filed: 1975-07-21
Abstract: PURPOSE: To improve brazing and accuracy, regarding above construction of a head cover of a compressor and silencers, enable to form press work, and to use low cost steel plates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61244542-A (JP)
Inventor: IRIE TAKEO
IPC: B31C3/00
Filed: 1985-04-22
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-S5212871-A (JP)
Title: Earthquake sensible element
Inventor: MAKITA YOSHIO
IPC: F16K17/36
Filed: 1975-07-21
Abstract: PURPOSE: To provide an earthquake sensible element having an external valve or an electric switch allowed to be operated by means of a coupling rod. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06296563-A (JP)
Title: Shower apparatus
Inventor: SUGAWARA NORIO
IPC: A47K3/28
Filed: 1993-04-15
Abstract: PURPOSE:To avoid injuries such as burns by hot water from a shower head when a bath room is heated to high temp. by steam, etc. CONSTITUTION:The by-pass valves 16 are set to drain water in the connecting pipes 8, 9, 10 between open-close valves and shower heads. The by-pass valves 16 are closed as water pressure is high when any one of showers is in use and no water will go out, but when showers are stopped by closing the open- close valves, the pressure to each by-pass valve 16 decreases, and the by-pass valves 16 are opened, and the water in the piping will be released. As a result, the temp. of water is kept at about a preset temp. because there is no water in the piping even under high ambient temp. of piping.
Patent JP-S60233579-A (JP)
Title: Position measuring method and its device
Inventor: SHIMOMURA SHINZOU
IPC: G01S3/80
Filed: 1984-05-04
Abstract: PURPOSE:To measure passively by non-contact a position of an object to be measured itself, and also to prevent a malfunction by a simple constitution by detectin a position from a time relation which has received acoustic wave signals from three or more fixed station positioned definitely. CONSTITUTION:Acoustic wave pulses of each different frequency sent out at evey prescribed period from three stations etc. whose positions A, B and C are definite are received by a receiver 4 through a transducers 1-3 corresponding to each frequency of an object to be measured of a moving object of a position X. Subsequently, an arithmetic unit 5 calculates differences of two sides of a triangle (BX-CX), (CX-AX) and (BX-AX) from thie receiving time relation, and determines the positioln X of the object to be measured. According to this constitution, the position of the object to be measured itself can be measured passively by non-contact, and also when a double system is measured by using jointly the same fixed station system, a malfunction is prevented by a simple constitution.
Patent JP-H02268978-A (JP)
Title: Tip and nozzle for gas welding
Inventor: FUNAZAKI HIDEO
IPC: B23K9/29
Filed: 1989-04-07
Abstract: PURPOSE:To greatly prolong the life to allow continuous use by forming electroless plating layer respectively contg. lead and zirconium and lead and beryllium on the surface of a tip body made of a copper alloy and the surface of a nozzle body made of copper. CONSTITUTION:The entire surface including the inside surface of the central hole 2 of the tip body 1 is pretreated by using a pretreating liquid essentially consisting of sulfuric acid. The tip body is then immersed into an electroless plating liquid essentially consisting of the zirconium acetate and lead acetate to form the electroless plating layer 3 contg. the lead and the zirconium. The nozzle body 4 is pretreated in the same manner as for the above-mentioned tip body 1 and is thereafter immersed into an electroless plating liquid essentially consisting of the beryllium hydroxide and lead acetate to form the electroless plating layer 5 contg. the lead and the beryllium. The tip and nozzle for the above-mentioned gas welding are substantially free from the deposition of spatters generated at the time of the welding and maintains the long service life. The wiring lock occurring in the deposition of the spatters and other trouble are prevented.
Patent JP-S6034790-A (JP)
Title: Flocculation of lacquer and paint in water sprinkled spray chamber
Inventor: YURUGEN GEEKE
IPC: B05D1/02
Filed: 1984-05-04
Abstract: A one package coagulating agent for lacquer and coating material contaminants in water and a method for its use, the agent comprising (a) at least one inorganic, water soluble, alkaline earth metal salt, and (b) at least one water soluble, cationically modified, polyethylene imine, the salt and imine being present in a mol ratio of about 50-1:1 respectively.
Patent JP-S5612744-A (JP)
Title: Wafer prober
Inventor: HASEGAWA YOSHIEI
IPC: H01L21/66
Filed: 1979-07-12
Abstract: PURPOSE:To rationalize the process eliminating poor contact or the like in the probing process by arranging a polishing (washing) means within the maximum movement range of a wafer chuck top and at a part excluding the wafer placing surface. CONSTITUTION:A polishing base 3 (or washing section) made of a ceramic plate or the like having a rough surface at a part excluding the surface for placing the wafer 2 on a wafer chuck top 1. A probe stylus 6 mounted on a probe card 4 is moved pressing against the polishing base whereby an aluminum oxide, dirt or marking ink attached to the tip of the probe stylus tip is removed. Thus, it is possible to fully deliver the function of automatic wafer prober without stopping of the probing action due to poor contact of the prober stylus.
Patent JP-H08312445-A (JP)
Title: Discriminating method of misfire during combustion
Inventor: MANFUREETO METSUGAA
IPC: F02P17/12
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To enhance certainty of misfire detection by computing the measure quantity to the unstable operating state of an internal combustion engine on the basis of at least one period detected every ignition cycle, and identifying misfire using at least two measure quantities serving as vector components in every ignition cycle. SOLUTION: An internal combustion engine 1 is provided with an angle sensor disk 2 with marking 3, and an angle sensor 4, and sensor signals are inputted to a control device 5. Since the duration between the rise and fall of a signal level is obtained from the periodicity of electric signals from the angle sensor 4 consequent to the rotation of the angle sensor disc 2, this duration is continuously processed relative to the measure quantity to the unstable operating state of the internal combustion engine. A vector quantity is formed from at least two measure quantities, and the spacing between the vector and at least one reference vector is computed. A misfire in combustion is identified in the case of the spacing between two vectors satisfying a specified condition.
Patent JP-S57202884-A (JP)
Title: Controlling method for pwm switching of 3-phase bridge voltage type inverter
Inventor: OONISHI NORIO
IPC: H02M7/48
Filed: 1981-06-08
Abstract: PURPOSE:To readily obtain a PWM switching waveform for an arbitrary 3-phase AC voltage waveform by comparing two triangular waveforms with two comparison waveforms obtained from a set voltage waveform between lines and determining a switching timing. CONSTITUTION:Two types of triangular waves which has a phase difference of 90 deg. and is regulated in the minimum level to zero are provided, and these waves are compared with absolute value waveforms of two other interline voltages except the highest interline voltage of the absolute values of 3-phase interline voltage waveforms to be obtained, thereby attaining control pulses. Energization pulse signals for respective switching arms in a 3-phase bridge circuit 2 are generated by said control pulses.
Patent JP-H10266533-A (JP)
Title: Base material for floor heating and tatami may using the same
Inventor: MURAKAMI MAKOTO
IPC: E04F15/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a deformation and warp by a method wherein a reticulated plate of metal is formed into a corrugated shape and the whole of the plate is enclosed with wood chips, cork synthetic resin, paper chips etc., and solidified to form a flat base material. SOLUTION: A reticulated plate 2 of metal prepared by forming incisions in a sheet of aluminum to open it is formed into a corrugated shape and the whole plate 2 is enclosed with wood chips, cork, synthetic resin, paper chips, etc., and formed into a flat base material 1. And the material 1 is formed into a shape having the same area and formed as a tatami mat and a tatami focing made of natural rush is laid on the upper side of the material 1 through a cushion material having a proper thickness and made of sponge to form a thin tatami mat. Thus a deformation or warp due to a change in heat is prevented from being produced on a floor plate or tatami mat and mass production can be performed and cost van be reduced.
Patent JP-H01260646-A (JP)
Title: Optical information recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/257
Filed: 1988-04-11
Abstract: PURPOSE:To improve thermal and optical stability and to prevent degradation of regenerated signal, by incorporating specific compounds in one layer among a primer coating, recording layer and protective layer. CONSTITUTION:At least one compound selected from formulae I and II is to be incorporated in at least one layer among the primer layer, recording layer and protective layer. In formulae I and II, R1-R8 represent substituted or non- substituted alkyl groups, alkoxy groups or hydrogen, and X represents an acid anion. Namely, the recording medium is essencially composed by providing the recording layer on the substrate, said recording layer comprising an organic dye the chief component of which is polymethyne compound. As required, the primer layer is provided between the substrate and the recording layer, or the protective layer on the recording layer. Therefore, the thermal stability and optical stability can be improved and degradation of regenerated signal can be prevented.
Patent JP-H05290886-A (JP)
Title: Layered type lithium secondary battery
Inventor: HANABUSA KOJI
IPC: H01M10/052
Filed: 1992-04-09
Abstract: PURPOSE:To provide a layered type lithium group secondary battery having a long cycle life by further heightening shape stabilization of a negative electrode. CONSTITUTION:In a layered type lithium secondary battery having a layered cell stack 10 putting a positive electrode 3 and negative electrodes 1 together while interposing diaphragms 2 between them, both ends of the layered cell stack 10 are fastened by using holding plates 4 and screws 5, thereby the layered type lithium secondary battery of which the thickness in the direction of the layered electrodes is held constant in the layered cell stack 10 is obtained.
Patent JP-S59215046-A (JP)
Title: Method for recording and reproducing optomagnetism
Inventor: SAKAI NOBUHIKO
IPC: G11B11/10
Filed: 1983-05-20
Abstract: PURPOSE:To attain ease of reproduction of information by scanning a laser light while vibrating the light in the direction orthogonal to the scanning direction. CONSTITUTION:The laser light from a laser light source 1 and a photomagnetic recording medium 5 are moved relatively and linearly to record the data and the recording width is expanded by vibrating mechanically a fixed mirror 3 or the like. In reproducing the laser light while vibrating the light, the laser light scans on a pit 13 and at the outside of the pit of the photomagnetic medium 5 along a scanning line 14. In eliminating a signal twice the mirror vibrating number from an output signal by means of a filter, a signal shown in the figure is obtained. Even if the pit has a minute defect, when the width of defect is narrower than the pit width, the reproduction is made possible. The detection of a recording track and the tracking of the reproducing head to the recording track are attained easily and sure reproduction is attained even with variation in the manufacture of recording media.
Patent JP-S59213843-A (JP)
Inventor: HASEGAWA YASUYUKI
IPC: E04B1/86
Filed: 1983-05-19
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-H07292703-A (JP)
Title: Shovel
Inventor: KAWANA YOSHIHIRO
IPC: E02F3/02
Filed: 1994-04-26
Abstract: PURPOSE:To step on a scoop part main body surely placing a foot on it, so as to improve workability anf safety of a snow shoveling work or the like. CONSTITUTION:In a shovel 10 for snow shoveling constituted of a scoop part main body 11 scooping snow or the like and a handle part 12 integratedly fitted to the scoop part main body 11, foot placing parts 25, 26 treated by non- slip working are provided in the vicinity of a fixed cylinder part 14 of the main body 11 to be fitted with the handle part 12. In addition, projections 27, 28 for preventing slip-down on the outside end parts of the foot placing parts 25, 26. Hereby, a foot is easily placed on the main body 11, missing-foot is avoided, and hence workability and safety of a snow shoveling work are improved. The foot placing parts 25, 26 treated by non-slip working, and the projections 27, 28 for preventing slip-down can be provided on a snow dump.
Patent JP-H10263772-A (JP)
Title: Secondary cooling device for continuous slab
Inventor: NAKAJIMA SATOSHI
IPC: B22D11/124
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the lowering of a cooling capacity by arranging a slit nozzle mounted with a slit shield plate, which moves a slit from slab both end sides with shielding while specifying a distance from a cast slab surface to a spray mouth so as to obtain an uniform water quantity distribution in a spray width and reliably conform to an optimum width cut quantity each cast slab width. SOLUTION: A slit nozzle 1, which has a slit 2 over cast slab 10 width both ends of a max casting width for a spray mouth and mounts a slit shield plate 3 moving from cast slab 10 width both ends in the width direction while shielding, is arranged at the distance of 50-2100 mm from a cast slab 10 surface to the spray mouth. By this method, the spray mouth 2 is one each for one line in the width direction, an uniform water quantity distribution is obtained in a spray width. Further, a spray distance is restricted in a narrow range of 50-200 mm, attenuation of a flow speed of a mist 5 is slight, a cooling capacity is not lowered.
Patent JP-S59214979-A (JP)
Title: Language converting system
Inventor: TAKIGUCHI MICHIYOSHI
IPC: G06F17/28
Filed: 1983-05-23
Abstract: PURPOSE:To accommodate a user by identifying a character string indicating a quantity and converting this character string in accordance with units of weights and measures expressed in the second language. CONSTITUTION:When data of an English-language sentence consisting of words is inputted from a keyboard 8, a processor 1 looks up individual words in a dictionary. For example, an English-Japanese dictionary 3 where information of heading words, attributes of heading words, translated words corresponding to heading words, etc. are stored is referred to take out a character string, which consists of an optional combination of character strings indicating units, numbers, and numerals and indicates a quantity, from data of the English-language sentence. A processor 2 stores character strings indicating units and corresponding translated words in a storage area. A numeral conversion table 5 is referred to convert character strings indicating numerals to numerical data, and results are stored. Character string data indicating numbers are converted to numerical values as they are.
Patent JP-H09281592-A (JP)
Title: Integrated type information recording medium housing case
Inventor: YAMASHITA TAKEHIRO
IPC: G02F1/1333
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To easily house an information recording medium in a case without causing positional deviation and to surely take out an electrode by providing a projection for fixing a flexible printed circuit board for taking out an electrode on the cover of the case, making a peripheral meeting part have meshing structure and providing a projection for ultrasonic welding on a peripheral opposed surface. SOLUTION: This housing case made of plastic is constituted of an upper cover (liquid crystal medium side) 51 and a bottom cover (photosensor side) 55. The edge part 51a of the upper cover 51 is make thick and the projection 55b for welding which is welded by ultrasonic irradiation and fixes the upper cover 51 and the bottom cover 55 is formed at a position opposed to the edge part 51a of the upper cover 51 at the side edge part of the bottom cover 55. The internal opposed position of the edge part 51a of the upper cover 51 is set as bulk size part 55a, and the edge part 51a and the bulk size part 55a are meshed and fit to prevent the positional deviation. Furthermore, the projection 51b is formed on the upper cover 51 so as to fix the flexible printed circuit board 40 for taking out the electrode of the integrated type recording medium 60 where the photosensor and a liquid crystal recording medium are laminated.
Patent JP-H08340132-A (JP)
Title: Surface light emitting diode
Inventor: OCHIYUTSUTO KUMAARU DOTSUTO
IPC: H01L33/54
Filed: 1996-04-11
Abstract: PURPOSE: To provide the surface light emitting laser capable of securing high photo-output as well as accelerating the operation. CONSTITUTION: An n-type buffer layer 2, an n-type (Al0.7 Ga0.3 ) InAs0.5 P clad layer 3, an active layer 4, an n-type (Al0.7 Ga0.3 ) InAs0.5 P clad layer 5, a current diffused layer 6, a p-type GaAs cap layer 7 are laminated on an n-type GaAs substrate 1 and after evaporating a dielectric layer 8 exceeding 150nm thick, a window of a light emitting face 12 is formed so as to make a p-type contact electrode (ring electrode) by lift off step. Here, the diameter of the ring electrode is optimized by the core and aperture numbers of an optical fiber.
Patent JP-2000283905-A (JP)
Title: Multichannel qcm sensor device
Inventor: KOYAMA NOBORU
IPC: G01N5/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multichannel QCM sensor device capable of stable measurement with a multichannel sensor portion and of high-accuracy measurement by making high a main resonant frequency of the sensor portion. SOLUTION: A quartz substrate 20 has a flat surface and electrodes 21A-21D formed thereon to be exposed to a sample so as to surely and easily clean the surface. Either of the electrodes 21A-21D or the reverse side electrodes is one common electrode. The flat surface to be exposed to the sample is recessed except its edges, so that the sample is stored in the recessed portion. The electrode formation portion exposed to the sample is surely and easily cleaned; causes no interference between channels; has no effect on a quantity; allows each channel to be an independent resonator; and ensures high-accuracy repeat measurements because of the flat surface of the electrode formation portion to be exposed to the sample.
Patent JP-S5423466-A (JP)
Title: Manufacture for semiconductor device
Inventor: FUJIYOSHI KAZUYOSHI
IPC: H01L21/302
Filed: 1977-07-25
Abstract: PURPOSE: To rationalize the manufacturing process of a semiconductor device, by enabling automatic pick up without requiring man-hours, in a process obtaining a semiconductor pellet from a semiconductor wafer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0716426-A (JP)
Title: Method for removing isocyanate from air flow
Inventor: EDOUIN REININKU
IPC: C08G18/00
Filed: 1994-04-27
Abstract: PURPOSE: To provide an efficient and effective method for removing free toluene diisocyanate from a polyurethane foam production line. CONSTITUTION: In a method for removing free toluene diisocyanate from a polyurethane foam production line, steam is introduced into the production line from at least one point where the free toluene diisocyanate is present.
Patent JP-S59216540-A (JP)
Title: Raw and fresh refrigeration of edible meat taken to pieces and its device
Inventor: GOTOU CHIYOUJI
IPC: A23B4/06
Filed: 1983-05-21
Abstract: PURPOSE:To preserve stored goods without extremely drying them, by controlling the surface temperature of a cooler in the refrigerator in a largoconvention state to >= the frosting temperature so that the temperature and humidity in the refrigerator are kept in a specific range. CONSTITUTION:Air in the refrigerator sucked from the suction holes 5 to the circulating duct consisting of the partition walls 4 by the circulating fans 6, raised, and dropped through the cooler 2 to the lower part of the refrigerator. The flow velocity of the circulating air is made at abut 1m/sec. in a largoconvention state, the surface temperature of the cooler 2 is controlled to 0.5-0.7 deg.C, the control temperature in the refrigerator is kept at 0.5-0.7 deg.C, and the humidity of the refrigerator 98-96%.
Patent JP-H05260625-A (JP)
Title: Method of molding power cable splice
IPC: H01R43/00
Filed: 1992-03-13
Abstract: PURPOSE:To provide a method of molding a cable splice with reinforcement insulator containing no foreign matter. CONSTITUTION:A transparent tube 3 is provided hermetically over both insulators 1 of cables to be connected before a mold 10 is set. Then, the metallic mold 10 is provided outside and the transparent tube 13 is filled with a resin melted by heat so that an insulating body is formed for the splice.