baber/WOPTO huggingface dataset:
Patent JP-H05313634-A (JP)
Title: Outline font developing device
Inventor: TEZUKA FUMIKICHI
IPC: G09G5/24
Filed: 1992-05-12
Abstract: PURPOSE:To maintain quality for a character of large size and enable a high- speed process for a character of small size by the outline font developing device. CONSTITUTION:When linear outline font data are read out of a font memory part 11 in response to an instruction from a control part 12, a scale process part 13 performs coordinate conversion to specific character size. When the character size is smaller than specific size, a logic switching part 14 selects a feature point extraction part 15 to extract features of respective points constituting the linear outline font data and a curve drawing part 16 performs a curve drawing process on the basis of the extraction result. When the character size is smaller than the specific size, on the other hand, the logic switching part 14 selects a straight line plotting part 17 to perform a stratight line plotting process. A bit pattern obtained by the curve plotting process or straight line plotting process is developed in a bit map memory part 18.
Patent JP-H0559468-A (JP)
Title: Copper alloy for conductive spring
Inventor: SO HIDEHIKO
IPC: C22C9/06
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a copper alloy having high strength and high conductivity and excellent in stress relaxation property, thermal peeling resistance of plating, silver plating suitability, and stress corrosion cracking resistance. CONSTITUTION:The alloy is an alloy which has a composition containing 0.5-4.0% Ni, 0.1-1.0% Si, 0.01-0.1% Mg, <=0.0015% S, and <=0.0015% O or further containing, as accessory components, 0.005-1.0% of one or >=2 elements among P, B, As, Fe, Co, Cr, Al, Sn, Ti, Zr, In, and Mn and further an alloy which has a composition containing, besides the above components, 0.01-15% Zn. This alloy can be used for terminal, connector, relay, switch, etc.
Patent JP-H08284331-A (JP)
Title: Joint construction of metal horizontal roofing roof boarding
Inventor: ITO TAKEHIKO
IPC: E04D3/362
Filed: 1995-04-19
Abstract: PURPOSE: To promote execution efficiency by providing a joint bracket section and a joint inserting section to edge sections on both right and left sides of a roof boarding, and inserting an insertion piece of the joint inserting section in an insertion space of the joint bracket section to connect. CONSTITUTION: An insertion piece 11 of a joint inserting section 4 on a left metal roof boarding 1 is inserted in an insertion space 18 formed of a bent down part in a joint bracket section 3 of a right metal roof boarding 1 and a plate 8 and is connected. In the joint between vertically adjacent metal roof boardings 1, a bend down part of the joint section on an eaves side of an upward metal roof boarding 1 is hooked to a hooking projection side 19 formed of a bent up part of a joint section on a ridge side of a downward metal roof boarding 1 and a contact plate 16. Accordingly, both right and left roof boards are not connected in an uneven parallel state, and they can obtain excellent outward appearance.
Patent JP-H05314304-A (JP)
Title: Character recognition device
Inventor: MAEDA NAOKI
IPC: G06K9/00
Filed: 1992-05-12
Abstract: PURPOSE:To reduce the character correcting work by selecting a new recognition character, which is additionally displayed as a candidate character in the preceding KANA (Japanese syllabary)-KANJI (Chinese character) conversion, by a selection input means to perform correction for KANA-KANJI conversion only once with, respect to the same character classification. CONSTITUTION:Data acquired by optical read of an image sensor is inputted to a recognition processing part 1. This processing part 1 segments a character picture of one character from picture data and extracts the feature quantity. A prescribed number of characters are outputted in the order of similarity as a candidate character group. This candidate character group is stored in a candidate character buffer 3 and is displayed on a display part 4. When a mouse 53 is operated to indicate an erroneously recognized character, a set of candidate characters and a correct recognition character corrected by KANJI converted to KANA are allowed to correspond to each other and are stored in a converted character table memory 10 correspondingly to the erroneously recognized character. The correct recognition character corresponding to the set of candidate characters is displayed as a candidate character.
Patent JP-S5344903-A (JP)
Title: Pumping apparatus
Inventor: TATESHITA TADAO
IPC: F04B49/02
Filed: 1976-10-06
Abstract: PURPOSE: To make possible diminishing the frequency of starting and stopping the pump simultaneously with making the pressure pump smaller by installing the pump start signal instruction and antecedent pump selection systems together with antecedent pump stoppage retardation system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06308233-A (JP)
Title: Optical distance measuring apparatus
Inventor: KAYAMA YASUNAGA
IPC: G01S17/10
Filed: 1993-04-23
Abstract: PURPOSE:To provide an optical distance measuring apparatus having a simple and inexpensive structure and removing the error caused by the propagating time of signals in an electronic circuit. CONSTITUTION:A semiconductor laser chip 3 and a reference light receiving element 4 are stored in the package 2 of a semiconductor laser device 1. The semiconductor laser chip 3 concurrently emits range finding light pulses Pi and reference light pulses P2 in opposite directions to each other. The range finding light pulses P1 are emitted to a measured object 13, reflected waves are inputted to a range finding light receiving element 14, and the range finding output signal 55 is outputted. The reference light pulses P2 are directly inputted to the reference light receiving element 4, and the reference output signal 57 is outputted. A counter 11 measures the range finding time and the reference time respectively based on the range finding output signal 55 and the reference output signal 57. A computer 8 subtracts the range finding time from the reference time and calculates the distance to the measured object 13.
Patent JP-S5644306-A (JP)
Title: Control circuit for motor
Inventor: KIKUCHI SEIKI
IPC: H02P5/60
Filed: 1979-09-19
Abstract: PURPOSE: To attain low noises and high efficiency by simple circuit constitution of low cost by a mechanism wherein a motor for a cooling fan and a contactor for driving a motor for power steering are connected to ensure that input to the motor for the cooling fan is fed from the contactor.  
     CONSTITUTION: In a control circuit for a motor for a cooling fan cooling a motor 3 for travelling of a battery type fork lift, the number of revolution of the motor 11 for the cooling fan is decreased or the motor 11 is stopped during the time when a car temporarily stops, and noises are lowered. The motor 11 for the cooling fan and a contactor 7 of a motor 8 for power steering are connected to ensure that input to the motor 11 is obtained from the contactor 7 while the input is also acquired from a key switch 9 through a resistor 13 so that the motor 11 for the cooling fan can fully be operated during the time when the car travels. The contactor 7 for short- circuiting the resistor is mounted at both ends of the resistor 13, and the contactor 7 functions by the making of a forward and reverse turn change-over switch 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10305661-A (JP)
Title: Laser marking method and resin composition for laser marking
Inventor: KIYONARI TOSHIYUKI
IPC: B23K26/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To color in an arbitrary color and to clearly mark by emitting a laser beam even by adding a small amount. SOLUTION: The laser marking having satisfactory visibility is obtained without coloring a base material by filler by emitting a laser beam to thermoplastic resin composition in which non-black non-metal inorganic conductive filler or preferably zinc oxide substance is dispersed and mixed. A filler content in the composition is preferably 0.05 to 30 wt.% and its mean particle size is preferably 20 μm or less. As the resin component, olefin resin is preferable. A molding of a beautiful color is obtained by using desired colorant having high transparency without coloring in suitable combination of conditions. Various laser such as a YAG laser, carbon dioxide gas laser selected from a wide wavelength region is usable with small energy density.
Patent JP-H0414823-A (JP)
Title: Method and apparatus for removal of oxide of semiconductor device
Inventor: ISHIDA TOMOAKI
IPC: H01L21/768
Filed: 1990-05-08
Abstract: PURPOSE:To obtain an oxide removal apparatus, for a semiconductor device, which can surely remove an oxide on the surface of a conductive film without damaging the circumference by a method wherein the oxide on the surface of the conductive film is removed by a chemical reduction reaction by using reactive ions generated by the plasma of a reactive gas. CONSTITUTION:A gas inside a treatment container 11 is evacuated to produce a vacuum by using a vacuum evacuation apparatus; the inside is kept in a high-vacuum state. A reactive gas is introduced from a gas introduction port 12; it is evacuated from a gas evacuation port 13; the inside of the treatment container 11 is kept at a definite pressure by using the reactive gas. In this state, a high-frequency power supply 14 is turned on; a high-frequency voltage generated by the high-frequency power supply is applied across high-frequency electrodes 16, 17. When the high-frequency voltage is applied, a plasma of the reactive gas is generated inside the treatment container 11; an Al oxide film existing on the surface of a first-layer Al interconnection 3 situated in a through-hole part on the side of an Si substrate 1 is removed by a reduction reaction by using reactive ions activated in the plasma and neutral radical molecules.
Patent JP-S5830856-A (JP)
Title: Tyre cleaning equipment
Inventor: TOKUSA SHIGEO
IPC: B60S3/04
Filed: 1982-07-08
Abstract: PURPOSE:To make it possible to select a mud removing direction arbitrarily by mounting both a supporting roller unit and a cleaning means on one frame as well as laying a horizontal portion of a mud removing conveyer on the bottom of a water vessel while allowing its rising portion at one end to project upward from the ground. CONSTITUTION:A front supporting roller 1 and a rear supporting roller 2, provided with a pair of rollers 5, 6, and 7,8 respectively and a front cleaning means 3 and a rear cleaning means 4 provided with roller brushes 22 and 23 respectively are mounted on a mounting frame 10. A horizontal portion 44a of a mud removing conveyer 44 is mounted on the bottom of a water vessel 40 formed with a concrete structure 43 designed to support the frame 10. A rising portion 44b defining a mud discharging direction is projected above the ground through a rising space 40a between the water vessel 40 and the frame 10. This construction makes it possible to set the frame 10 in any direction required for the entry and exit of vehicles after installing the rising portion 44b to suit the required conditions on the site.
Patent JP-H10307616-A (JP)
Title: Working condition selection system
Inventor: TAIMA SHINOBU
IPC: G02F1/1333
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of working unstartable due to a down of a controller and the generation of a working error by adding working conditions to a work such as a substrate for a liquid crystal display element and directly instructing the working conditions to a working device. SOLUTION: Working conditions are added to substrates 1A to 1C for liquid crystal display elements as works. The substrates 1A to 1C which read carried in manufacturing facilities have their working conditions are out of their working condition description areas 2A to 2C. The read pieces of information of the working conditions description areas 2A to 2C are supplied to a working condition selecting means 4. The working device 6 works the liquid crystal display element substrate 1A to 1C as specified according to the working conditions selected by the working condition selecting means 4, and consequently the liquid crystal display element substrates 7A to 7C having worked parts 8B and 8C are obtained. The worked liquid crystal display element substrates 7A to 7C are carried out to a working device or inspecting device, etc., of a next stage.
Patent JP-S5453696-A (JP)
Title: Reforming method for molten blast furnace slag
Inventor: FUKUSHIMA TSUTOMU
IPC: C04B5/06
Filed: 1977-10-06
Abstract: PURPOSE:To make the resulting granulated slag or ballast dense and obtain a blast furnace slag product of good quality by bringing molten slag into contact with a low m.p. molten metal to remove harmful components in the slag, esp. sulfur as well as to recover heat of the slag. CONSTITUTION:Molten slag 1 of about 1250 deg.C and a molten metal such as molten Cu-Pb alloy 2 with a m.p. of 750-1084 deg.C are charged into reactor A from opposite sies, respectively. The specific gravity of the slag is about 3.0 and that of the alloy about 10. While the alloy is dropping in the slag, heat exchange is carried out to transfer S in the slag into the alloy as Cu2S. Next the slag free from S is discharged 3 from reactor A owing to the difference in specific gravity. On the other hand, the alloy is fed to reactor B from bottom outlet 4 of reactor A through conduit 5. An O2-contg. gas is blown into reactor B from pipe 6 to convert the Cu2S in the alloy into SO2, which is then exhausted 9 from vessel 11 and fed to a heat exchanger together with heat of the alloy bath to recover the heat.
Patent JP-H08314503-A (JP)
Title: Adaptive controller
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B11/36
Filed: 1995-05-18
Abstract: PURPOSE: To improve the control ability of an adaptive controller and to eliminate a normal deviation. CONSTITUTION: In the adaptive controller having a PID controller 51 executing proportional differential integral control based on a control deviation (ep(t)) 52 between the controlled variable of a process 1 and a target value and obtaining the controlled variable of the process, the control deviation (ep(t)) 52 is inputted to a coefficient unit 56, a coefficient value (k) is multiplied, a multiplier 58 multiplies a value by τ, a differentiator 60 executes differentiation and an adder 57 adds the value with the output of the coefficient unit 56. The output of a phase delay compensator 63 is subtracted from the output of the adder 57, and a gain computing element 67 executes gain calculation. The output (K(t)) 68 of the gain computing element 67 is multiplied by the output (ea(t)) 65 of a subtracter 62 by a multiplier 66.  The multiplied result is added with the output (u'(t)) 53 of a PID controller 51 by an adder 55 and it becomes the controlled variable (u(t)) 3 of the process 1.
Patent JP-H09279504-A (JP)
Title: Design structure of interlocking
Inventor: SUEMATSU DAIKICHI
IPC: E01C15/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To improve a spectacle, and prevent separation of painting by imparting wettability to a painting surface in a design structure of an interlocking formed on a painting surface whose surface is exposed to a road surface is colored. SOLUTION: A painting surface 2 is formed on the obverse in an instantly mold-separated interlocking 1 by in-plant pre-site operation work. The interlocking 1 is instantly molded by a separable mold into a brick-shaped concrete product whose both side surfaces 10 are formed in a waveform shape. The painting surface 2 is formed on a surface 11 exposed to a roade surface, and wettability is imparted to the painting surface 2. At painting time, in a condition where a large number of interlockings 1 are juxtaposed on the surface 11, a large number of interlockings 1 are simultaneously colored by one time painting work by painting paint. Coloring painting is performed by spraying painting using spray paint.
Patent JP-H07325596-A (JP)
Title: Speech recognition device
Inventor: OMOTE MASANORI
IPC: G10L15/28
Filed: 1994-06-01
Abstract: PURPOSE:To decrease the quantity of calculation required for speech recognition. CONSTITUTION:When a left-to-right model which has no state transition in the final state is used for speech recognition by a discrete HMM method, a connection of a phoneme model 't' consisting of states St1 to St3 and Ste a phoneme model 'ou' consisting of state So1 to So4 and Soe is performed by deleting the final state Ste of the phoneme model 't', which is coupled to the initial state So1 of the phoneme model 'ou' at the position of the deleted final state Ste. By this procedure a connection model 't-ou' consisting of the states St1 to St3, So1 to So4, and Soe is generated.
Patent JP-H0419070-A (JP)
Title: Powder beam etching/deposition method and device therefor
Inventor: KURODA MASAYUKI
IPC: H01L21/3065
Filed: 1990-05-11
Abstract: PURPOSE:To obtain the fine surface roughness of a work piece so as to enable fine machining by setting the grain diameter of the powder of a first line of solid-gas two-phase beam to be more than 1 mum and the grain diameter of the powder of a second line of solid-gas two-phase beam to be less than 1 mum. CONSTITUTION:The solid-gas two-phase beams 3, 3a made of powder 1, 1a and gas 2, 2a are injected on a work piece 4 to perform machining. In this case, the solid-gas two-phase beams are provided in two lines. The grain diameter of the powder 1 in the first line of solid-gas two-phase beam 3 is to be more than 1 mum, and the grain diameter of the powder 1a of the second line of solid-gas two-phase beam 3a is to be less than 1 mum. Etching is performed by the first line of solid-gas two-phase beam 3, and deposition is performed by the second line of solid-gas two-phase beam 3a.
Patent JP-S61278253-A (JP)
Title: Calling subscriber number notifying method
Inventor: ISHIKAWA KIYOKAZU
IPC: H04M3/42
Filed: 1985-06-04
Abstract: PURPOSE:To inform a caller number to a called subscriber by providing a talkie trunk to a trunk accommodation terminal of a trunk link network and providing a voice sending means. CONSTITUTION:When a call is detected, a calling subscriber 10 is connected to an ORT of an outgoing register trunk 4 via a line link network 2 and a trunk line network 3. When a called subscriber 11 is identified by a called party number received by the ORT, A call tone RBT is sent to the subscriber 10 and the call signal IR is sent to the called party 11 to ring the bell of the telephone set. When the called party 11 responds thereto, while the caller 10 listens to the call tone RBT, a telephone number of the caller is informed to the called party 11 by a voice sending means 9 in voice via a talkie trunk 8, the trunk line network 3 and the line link network 2.
Patent JP-S62277258-A (JP)
Title: Cam shaft grinding machine
Inventor: TASHIRO SAKAE
IPC: B24B19/12
Filed: 1986-05-24
Abstract: PURPOSE:To enable the grinding of plural cams having the same profile but different phases by means of a single master cam by providing a differential gear mechanism including a planetary gear in a second driving mechanism for driving a master cam mounting shaft and varying the phase of said master cam mounting shaft by means of said differential gear mechanism. CONSTITUTION:A cam shaft driving shaft 10 and a master cam shaft mounting shaft 9 are driven independently by a first driving mechanism 11 and a second driving mechanism 12 respectively. When cams 2 having the same profile 2a but different phases by an angle theta is ground by means of a master cam 4, a driving motor 23 and a grinding wheel 5 are stopped and, as a pulse motor 40 is rotated by a required angle, an arm shaft 39 rotates planetary gears 36, 38 with respect to the tooth part 34b of a stopped bevel gear 34. Thereby, only a bevel gear 35 is rotated in a specified direction, rotating a gear 43 via a gear 42 and, as a result, a master cam mounting shaft 9 is rotated at a defined angle in a defined direction. Accordingly, the same result as selecting master cams 4 with different phases can be obtained.
Patent JP-H0420254-A (JP)
Title: Production of fried rice
Inventor: IKEDA HARUO
IPC: A23L7/10
Filed: 1990-05-11
Abstract: PURPOSE:To obtain the title rice useful as boiled rice with tea, etc., having excellent flavor and texture, by treating gelatinized rice grains with cold water, loosening, quenching, adjusting the treated rice to proper temperature, coating the rice with paste, heating the rice with edible fats and oils and then removing an oil. CONSTITUTION:Rice grains gelatinized by a conventional procedure are treated with cold water, then loosened, quenched and rice temperature is adjusted to <=20 deg.C, preferably 15-2O deg.C. The rice grains after temperature adjustment are coated (preferably 10-20wt.%) with paste (e.g. potato starch), heated by oil heat with edible fats and oils and then subjected to oil removal treatment (oil content is adjusted to preferably 10-20wt.%) to give the objective rice.
Patent JP-H09300607-A (JP)
Title: Ink-jet printer
Inventor: IKEGAWA AKIHITO
IPC: H01L31/08
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To secure stable discharge of ink by impressing voltage to a first electrode so that electric potential is made higher in comparison with a second electrode and a third electrode and performing recording in the part to be recorded by ink flying from an ink fountain in accordance with optical information. SOLUTION: Voltage Vc is impressed at 1.2kV from a first power source 17 to a translucent conductive layer 12 in the charge generation part 3 of an ink-jet printer 1. An electric field caused by potential difference of 1.2kV is formed between the translucent conductive layer 12 and a grounded counter conductive layer 13. When laser beams 51 are irradiated from an optical system 5 to the charge generation part 3 in this state, laser beams 51 reach a photoelectric conversion layer 14. The charge generation layer absorbs light to produce charge pairs and freed charge is moved in the direction of the counter electrode having reverse polarity along the electric field. Freed positive charge is moved to a float electrode 16 and charge is injected from the float electrode 16 to ink in an ink fountain 26 to electrify ink.
Patent JP-H06334203-A (JP)
Title: Formation of photovoltaic element
Inventor: MIMURA TOSHIHIKO
IPC: H01L31/04
Filed: 1993-05-21
Abstract: PURPOSE:To allow stabilized formation of a photovoltaic element having high mechanical strength and equipped with a low resistance current collecting electrode. CONSTITUTION:In the method for forming a photovoltaic element wherein a linear current collection electrode comprising at least two conductive layers is formed on the electrode forming face (photoelectric conversion layer or transparent conductive layer), a first conductive layer is formed in linear pattern on the electrode forming face using a conductive paste. A second conductive pattern wider than the linear pattern is then formed using a low melting point metal exhibiting wettability not for the electrode forming face but for the first conductive layer. The second conductive layer is then thermally fused while inclining in the longitudinal direction of the linear pattern thus forming a low melting point metal layer having uniform shape.