baber/WOPTO huggingface dataset:
Patent JP-S62194413-A (JP)
Title: Three-dimensional coordinate measuring instrument
Inventor: SUZUKI TOSHIO
IPC: G01C15/00
Filed: 1986-02-21
Abstract: PURPOSE:To calculate three-dimensional coordinates by detecting the presence of an object to be measured and its two-dimensional coordinates by using a camera and then measuring the distance to the object by using distance measuring means. CONSTITUTION:Pictorial image regions corresponding to a variety of objects are extracted by pictorial image processing means 2 from the pictorial images caught by a camera 1 and whether the pictorial image region extracted by an object recognition means 3 is of a specified object id decided. Two-dimensional coordinate calculating means 3 calculates the coordinates of the geometrical center of gravity of a closed region relative to the object based on input data and a calculated result is outputted three-dimensional coordinate calculating means 5 and distance sensor control means 6. The three-dimensional coordinate calculating means 5 calculates three-dimensional coordinates based on the two-dimensional coordinate data from the two-dimensional coordinate calculating means 4 and the distance data from a distance sensor 7.
Patent JP-S58151772-A (JP)
Title: Picture inputting device
Inventor: MITSUDA HIROSHI
IPC: G06T1/00
Filed: 1982-03-04
Abstract: PURPOSE:To make the spot temperature of a heater constant and to prevent the reduction in service life of a light source, by providing a heater heating circuit to an illumination light source of original, and changing a heater heating voltage at illumination and distinguishment, or applying the heating voltage only during the distinguishment. CONSTITUTION:Fluorescent light 3 for illumination of original is provided to a picture input device as a light source of illumination of original, and a voltage is applied from a fluorescent light illuminating power supply 6 with the control of a control circuit 7. The heater heating circuit 8 is connected to the control circuit 7, and the circuit 8 is provided with an inverter 9 generating a high-frequency voltage, a heater transformer 11 connected to a heater of the light 3 and a switch 10 connected between the transformer 11 and the inverter 9. The switch 10 is controlled at the control circuit 7, a heating voltage is applied to the heater of the light 3 during distinguishment or the applied voltage is changed depending on illumination and distinguishment, allowing to make the spot temperature of the heater constant at all times and to prevent the reduction in service life of the light 3.
Patent JP-S58151942-A (JP)
Title: Casting mold for continuous casting
Inventor: KUBOTA AKIRA
IPC: B22D11/04
Filed: 1982-03-05
Abstract: PURPOSE:To provide a titled casting mold which yields products having good quality for a long period of time, has a long life and causes less thermal deformation, by providing an intermediate layer of Mo, etc. through an undercoating material layer of Ni, etc. on the inside surface in the upper half part of the mold and further providing a surface layer of Cr, etc. on the top surface thereof. CONSTITUTION:An intermediate layer 3 consisting of one kind among Mo, Mo alloys, W, W alloys, Ta, Ta alloys, Nb and Nb alloys is provided through an Ni or Ni alloy undercoating material 2 on the inside surface in approximately the upper half part of a casting mold body 1 made of Cu or a Cu alloy for continuous casting, and further a surface layer 4 consisting of Cr or an Ni-Cr alloy is provided over the entire top surface thereof. Also, the surface layer 4 is curled down into the top, bottom and two lateral end faces to prevent the oxidation and stripping of the layer 3, and to prevent the thermal shrinkage and deformation of the body 1. The material 2 improves the adhesion of the layer 3 and the layer 4, and the layer 3 provides high temp. strength. The layer 4 provides the resistance to heat and abrasion, prevents the sticking of molten steel in the initial period of charging the molten steel and acts to cover and protect the layer 3.
Patent JP-H08255965-A (JP)
Title: Microchip module assembly
Inventor: DEIBUITSUDO PEDAA
IPC: H05K1/18
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To enable a microchip module assembly to be packaged direct on the surface of a printed circuit board by a method wherein an active semiconductor device is sandwiched in between a micro chip module board and a fine wire printed circuit board, and a solder bump connector array is formed. SOLUTION: A solderable copper land and a solder bump array are, if necessary, deposited on a fine wire printed circuit board 9 which is mounted on an MCM-D board 1. The solder bump is deposited on the circuit board through a solder plating method. That is, solder is deposited on the copper land on the circuit board 9 spreading larger in area than it, and solder is made to reflow to be as high as a local solder bump. The board 1 is turned upside down (the surface of the board 1 where active devices 2 and 3 are mounted in made to face downward) and soldered onto the circuit board 9 through a standard surface mounting pick and place and solder reflow device, whereby the board 1 can be packaged direct on the surface of a printed circuit board.
Patent JP-H02216616-A (JP)
Title: Magnetic recording medium
Inventor: TEI YOICHI
IPC: C09D171/02
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a medium having a lubricating layer of a uniform thickness with good adhesion to a base layer and excellent lubricating performance by constituting the lubricating layer of specific perfluoropolyether on a magnetic layer. CONSTITUTION:The surface of the medium is coated with perfluoropolyether lubricant to form the lubricating layer. The lubricating layer comprises specific perfluoropolyether: the main chain thereof is expressed by formula I, at least one end of the chain has a polar group linked by an aromatic ring, the weight average mol.wt. ranges from 2,000 to 3,500, and the proportion of a low boiling point component with weight average mol.wt. <=500 ranges 3.5 to 10wt.%. This perfluoropolyether is treated by heating at a range from 100 to 200 deg.C for one to five hours and filtered with reduced pressure to be used. In formula I, l, m and n represent integers. Thereby, the obtd. medium has good adhesion with the base layer, uniform thickness and excellent lubricating performance.
Patent JP-S62194870-A (JP)
Inventor: MEGURO KAZUMI
IPC: A61H39/00
Filed: 1986-02-20
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-H0541980-A (JP)
Title: Culture of useful bacteria
Inventor: TAKI YOSHIKI
IPC: C12N1/20
Filed: 1991-02-04
Abstract: PURPOSE:To proliferate useful bacteria easily at low cost without necessitating any special bioreactor by encapsulating perlite, micronutriments, a chopped material of fibrous activated carbon filter and O2 generating agent in a nonwoven fabric followed by carrying out specific treatment. CONSTITUTION:Firstly, (1) perlite 2 carrying useful bacteria such as BSK bacteria (FERM P-9643), (2) micronutriments 3, (3) ACF chopped material 4 from fibrous activated carbon filter, and (4) O2 generating agent 5 are encapsulated in a meshy case 1 or a nonwoven fabric to form into a set product. Then, this set product preserved in a dry state is charged into water in a vessel, at a specified time prior to its use and warmed to initiate proliferation of the bacteria with the O2 from the generating agent and the nutriments, and the bacteria are attached to the surface of the ACF chopped material and proliferated. And, at the bacterial logarithmic proliferation phase, the vessel is shaked to diffuse the ACF chopped material into the water, and the resultant water is applied on appropriate places as biological aqueous solution.
Patent JP-H07245479-A (JP)
Title: Manufacture of printed wiring board
Inventor: IKEGAYA FUMITOSHI
IPC: H05K3/40
Filed: 1994-03-07
Abstract: PURPOSE:To manufacture a high precision and reliable printed wiring board at low cost by press fitting cone shaped or pyramid shaped conductor bump on the surface of a supporting board by applying pressure at a laminating step and enlarging a protruding tip on the surface of a resin sheet. CONSTITUTION:Conductive paste is printed on a surface of an electrolytic copper foil 1 that is used for the manufacture of a printed wiring board and printing on the same position again, a conical shaped conductive bump 2 is formed. A resin sheet 3 is laminated in opposition to the bump 2. An aluminum foil 4, a silicone rubber plate 5 and a stiffening plate 6 are arranged on the back surface of the resin sheet 3 and set in a press machine, and heated and pressed so that the conductive bump 2 press fits in the resin sheet 3 and the tip part pierces the aluminum foil 4, and a copper foil clad board with a protruding conductor wiring part is obtained. After grinding off and flattening the protruding part of the conductor wiring part by the grinding work of the copper foil clad board, the aluminum foil 4 is peeled off and the copper foil clad board with conductor wiring pail is obtained.
Patent JP-H01209976-A (JP)
Title: Motor speed control device
Inventor: FUKAMIZU SHINGO
IPC: H02P29/00
Filed: 1988-02-18
Abstract: PURPOSE:To permit a motor speed to measure its error in a short time by inputting a signal of the motor speed to a counter and converting an output signal of the counter into a signal of one pulse by a pulse compounding circuit thereafter integrating the signal. CONSTITUTION:A motor speed waveform shaping circuit 2 supplies its output to a counter 2. The counter 3 supplies outputs (c) and (d) of its first and second monostable multivibrators to an OR gate of a pulse composing circuit 4, and supplying its output to resistors R1-R3 and transistors Q1, Q2, a resultant pulse (e) is obtained. Further an integrating circuit 8 integrates the composite pulse (e), outputting an error signal (f). By the constitution thus obtained, time for measuring a speed error can be reduced.
Patent JP-S59162388-A (JP)
Title: Pump for pressure control
Inventor: ISHIGAKI TATSUYA
IPC: F04D1/06
Filed: 1983-03-07
Abstract: PURPOSE:To facilitate pressure control, by setting the flow rate of a final-stage impeller smaller than that of another impeller and by causing the final-stage impeller to perform work only in a range of small discharge. CONSTITUTION:When the discharge quantity of a pump as a whole is large, the energy of a fluid given by an impeller 3 is so small that the total lift of the pump is almost determined by impellers 1a, 1b in upstream stages. When the discharge quantity of the pump as a whole is small, the ratio of the quantity of the fluid flowing through a return passage 4 and on a low-flow-rate impeller 2 is made so large that the total lift is augmented by a pressure increase caused by the low-flow-rate impeller 2, to facilitate pressure control.
Patent JP-S62192838-A (JP)
Title: System program loading system
Inventor: KOYANAGI MINORU
IPC: G06F13/00
Filed: 1986-02-19
Abstract: PURPOSE:To shorten a system program loading time which is spent at the time of turning on a power source, by switching a storage of a system program from a file device to a non-volatile memory. CONSTITUTION:A system program is stored in advance in a non-volatile memory BUN. Also, a routine for reading out a file device if a specified key on a keyboard KB is on, and reading in the non-volatile memory BUM is said key is off is provided in advance in a loader program in a ROM. In such a way, at the time of turning on a power source, if the specified key of the keyboard KB is turned off, a CPU executes the system program of the non-volatile memory BUM, therefore, a system rises in a short time after the time when the power source has been turned on. On the other hand, at the time of a repair and an inspection of the system, the specified key is turned on in advance, by which at the time of turning on the power source, the system program in the file device is executed, therefore, the system rises in the same way as usual.
Patent JP-H01209814-A (JP)
Title: Semiconductor integrated circuit
Inventor: YASUOMO HIROKI
IPC: H03K19/0175
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a simplified three-state output circuit by constituting the circuit by six transistors(TR) in total, three P-channel MOS TRs and three N-channel MOS TRs. CONSTITUTION:With a control signal of a control terminal 8 at a high level, a P-channel MOS TR 2 is turned off and an N-channel MOS TR 3 is turned on. With the input signal of an input terminal 7 at a high level, the P-channel MOS TR 1 is turned off and a P-channel MOS TR 5 and an N-channel MOS TR 4 are always turned on, then the level goes to a low level, the P-channel MOS TR 5 is turned on, the N-channel MOS TR 6 is turned off and a high level is outputted from an output terminal 9. With the input signal of the input terminal 7 at a low level, a low level is outputted from the output terminal 9.
Patent JP-H03239861-A (JP)
Title: Automatic transmission for vehicle
Inventor: HOJO YASUO
IPC: F16H61/02
Filed: 1990-02-16
Abstract: PURPOSE:To improve durability by changing the engagement/disengagement combination pattern for setting a determined speed step by gear trains during setting of the speed step, and prohibiting the engagement/disengagement combination pattern change when the change from the determined speed step to other speed step is prohibited. CONSTITUTION:When D range is selected, and change from 3-speed to 4-speed is instructed, the speed change can be conducted without aggravation of gear change shock by disengaging a 2-brake a second brake means B2 and engaging a second clutch means K2, as the 4-speed pattern is an engagement/ disengagement pattern for engaging first and third clutch means K1-K3, and 3-speed is set by engaging the first clutch means K1, the third clutch means K3 and the second brake means B2. When O/DSW is on, and the throttle opening is small, the 4-speed setting is changed to the setting by engaging the clutch means K2-K4. On the other hand, as 5-speed setting is prohibited when O/DSW is off, the control is conducted to prohibit the change of the pattern for setting the 4-speed. Hence, useless change is eliminated, and durability is improved.
Patent JP-S56132629-A (JP)
Title: Keyboard input device
Inventor: NAMIKI IKUO
IPC: G06F3/023
Filed: 1980-03-24
Abstract: PURPOSE:To speed up the input speed, by projecting the displayed information on the key top and image-forming so that the operator can be observed, in the keyboard input device for multi-items. CONSTITUTION:A part of the character information displayed on the display section is reflected on the half mirror 13 so that the reflection can be seen at the location 15 of eyes of the operator, and other parts are transmitted to display the information like characters at the location corresponding to the arrangement of the key top 12a. Since the display 14 and the keyboard 11 are located symmetrically to the half mirror 13, the character pictured on the display 14 and the key top 12a are duplicated to be seen as if one. Thus, since the operator can make input operation by only noticing the displayed characters on the key top 12a on the keyboard 11, desired characters, codes and functional operation can easily be inputted.
Patent JP-H01212712-A (JP)
Title: Steelmaking furnace
Inventor: EBISAWA RITSU
IPC: C21C5/44
Filed: 1988-02-18
Abstract: PURPOSE:To reduce heat loss and wear by lining low carbon MgO-C brick having the prescribed heat conductivity and ratio of hot bending strength and cold elastic modules. CONSTITUTION:This steel making furnace is lined with the low carbon MgO-C brick in the whole or a part thereof. Then, the heat conductivity (lambda) of this MgO-C brick is made to lambda<=9Kcal/m.h. deg.C at 700 deg.C after heat-treating at 1,000 deg.C under non-oxidizing atmosphere. Further, the ratio of the hot bending strength (S) and the cold elastic modulus (E) is made to S/E>=5X10<-4>. The above strength S is measured at >=1,000 deg.C and the above cold elastic modulus E is measured with a sonic velocity method.
Patent JP-H07245385-A (JP)
Title: Picture element separation method of photosensitive element and photosensitive element
Inventor: SUDO HAJIME
IPC: H01L31/10
Filed: 1994-03-08
Abstract: PURPOSE:To acquire a method which enables easy formation of a common electrode of each separated picture element of a photodetection element in a connection method of a common electrode of each separated picture element of a photosensitive element part of a photodetector. CONSTITUTION:In a multiple picture element type photosensitive element consisting of a plurality of arranged picture elements, a separation groove 2 is formed between picture elements 1 leaving a part of a region between the picture elements 1. A part of the region between the picture elements 1 separated by the separation groove 2 connects the picture elements 1 mutually by a connection region 4 whose upper part is provided with an ohmic electrode 3 and a lower part of the connection region 4 is removed by etching.
Patent JP-H11229770-A (JP)
Title: Cutter structure for shield drilling machine
Inventor: FUJII SHIGEO
IPC: E21D9/08
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutter structure for a shield drilling machine with a bit having a longer life. SOLUTION: Plural main bits 14 placed at preset spaces to a radial direction are mounted on a cutter rotor 10 provided on a shield mainbody, and sub-bits 17 are respectively mounted between the main bits 14. Plural bit columns 20 formed with the main bits 14 and the sub-bits 17 along the radial direction are radially provided from the rotation center of the cutter rotor 10 and the sub-bits 17 of the bit columns 20 adjacent thereto are located on the same radius of the main bits 14 of the bit columns 20. In this way, the mounting numbers of bits 14, 17 is almost doubled than usual and the same number of lines to be drilled as the number of the bit columns 20 is obtained, thereby to reduce the burden of the bits 14, 17, make a slow wearing speed and promote the longer life of the bits 14, 17.
Patent JP-S61195912-A (JP)
Title: Dephosphorizing method of molten iron alloy containing chromium
Inventor: ONUMA KEIMEI
IPC: C21C7/00
Filed: 1985-02-27
Abstract: PURPOSE:To reduce considerably the cost of a dephosphorization treatment by using an inexpensive low basicity flux and maintaining a prescribed flux compsn. and oxygen partial pressure thereby suppressing the oxidation of chromium and maintaining the same within the range where the oxidation of the phosphorus in a molten metal is possible. CONSTITUTION:The molten iron alloy contg. >=3wt% chromium is dephosphor ized and refined by using the flux consisting essentially of the oxide and/or carbonate and/or halide of a metallic element (iron, chromium, cobalt, molybde num or nickel). The flux made of the compsn. in which the components except the compd. of the above-mentioned metallic element 0.8-0.95LAMBDA [where, LAMBDA: the index value SIGMA(alphai.LAMBDAi.Mi.ni.Zi)/SIGMA(Mi.ni.Zi) of the basicity of the flux, Mi: the molar fraction of each component molecule] is used in this stage. The oxygen partial pressure (PO2) of the molten chromium-contg. iron alloy is maintained in a logPO2;-41,600/T+8.6--41,600/T+10.1 (where, T:K deg.).
Patent JP-H03243162-A (JP)
Title: Linear motor
Inventor: BAN ITSUKI
IPC: H02K1/06
Filed: 1990-02-19
Abstract: PURPOSE:To make a linear motor with a reduced electromagnetic noise and mechanical vibration by mounting a movable body consisting of a movable magnetic plate, on a slim stator consisting of DC-operated armatures, and forming them so that fluxes between the above-mentioned stator and movable body generate a drive force for the movable body. CONSTITUTION:Armature coils 5a, 5b, etc., are provided on a slim non-magnetic stator 2. A magnetic movable body 1 is supported and made movable in the longitudinal direction on the stator 2 by a ball-bearing 3a and the like. A magnetic plate 4 which is evenly magnetized and the north pole of which is downward, is secured to the back of the movable body 1. The armature core is formed as a shell type. When the armature coil 5b is energized by DC, fluxes by the armature coil 5b are as per dotted lines 23a and 23b. Fluxes by the north pole of the magnetic plate 4 are as per dotted lines 24a, 24b, 24c, 24d and the like, run through an armature core 12b and both sides 1a and 1b of the movable body 1, and end at the south pole. Such an action of the flux drives the movable body in the direction shown by an arrow 'L'.
Patent JP-S56134072-A (JP)
Title: High-frequency welding device
Inventor: TABATA YOUICHIROU
IPC: B23K9/06
Filed: 1980-03-21
Abstract: PURPOSE: To make the reduction in the diameter of a reactor coil possible and lower the cost of the device by series-connecting the auxiliary electrode which is parallel connected to a main power source supplying arc current to a high-frequency power source thereby connecting the high-frequency power source in parallel with the main power source.  
     CONSTITUTION: A high-frequency power source 4 generating the 3MHz high-frequency voltage, 5kV no load voltage is connected in series to an auxiliary power source 10 of which the no load voltage is kept <80V. Hence, the high-frequency power source 4 is connected in parallel with the main power source 1, whereby the reduction in the coil diameter of a reactor 61 inductively coupling the high-frequency voltage is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53120324-A (JP)
Title: Duplex transmitter of multiplex synchronization
Inventor: TANAKA KUNIO
IPC: H04N1/36
Filed: 1977-03-30
Abstract: PURPOSE: To enable one transmitter to transmit simultaneously the information of the same manuscript to an independent synchronizing receiver and powersynchronizing receiver, by reading out the information stored in a plural number of memories at an independent synchronizing speed and at a powersynchronizing speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51111689-A (JP)
Title: Method for etetecting guage mark of mounting position of leaking coaxi al cable
Inventor: TAKAHASHI KAZUO
IPC: H02G1/06
Filed: 1975-03-26
Abstract: PURPOSE: A guage mark detecting method for determining the mounting position of a leaking coaxial cable by taking account of the directionality of antenna. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58154402-A (JP)
Title: Widthwise rolling method
Inventor: NAOI TAKAYUKI
IPC: B21B37/00
Filed: 1982-03-10
Abstract: PURPOSE:To obtain the best width shape in a widthwise rolling method which rolls a rolled material at the target total rolling reduction by plural times of reversible widthwise rolling by making the width undersizes of that arises at the preceding end of the rolled material by the rolling of the respective preceding passes and the widthwise rolling reduction of the respective next passes  after the respective preceding passes to coincide. CONSTITUTION:A titled method is a widthwise rolling method which rolls a rolled material at the target total widthwise rolling reduction by plural times of  reversible widthwise rolling. The respective widthwise rolling reductions of the  entire pass are so set that the undersizes of the width that arise at the preceding  end of the rolled material by rolling of the respective predecing passes and the  widthwise rolling reduction of the respective next passes after the respective  preceding passes coincide. Thus, the optimization of the setting of the widthwise  rolling reductions in the widthwise rolling and the minimization of the undersizes of the width that arises that arise at the end part of the rolled material are  made possible and the best width shape is obtained.