baber/WOPTO huggingface dataset:
Patent JP-H07254632-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UENO HIROSHI
IPC: H01L21/60
Filed: 1994-03-15
Abstract: PURPOSE:To provide a semiconductor device and a manufacturing method thereof in which a semiconductor element can be connected electrically with a substrate without requiring any bump electrode and eliminating the need of wire bonding. CONSTITUTION:The semiconductor device comprises a substrate 1 provided with a plurality of electrodes 2 on the surface thereof, a semiconductor element 3 provided, on the surface thereof, with a plurality of electrodes 4 corresponding to the plurality of electrodes 2 while facing therewith, and a conductor for connecting the plurality of corresponding electrodes 2, 4 electrically with each other.
Patent JP-H05273550-A (JP)
Title: Liquid crystal display device
IPC: H04N5/66
Filed: 1992-03-30
Abstract: PURPOSE:To provide a liquid crystal display device which maintains an always good display grade without making display images dark and hardly visible in diversified illumination environments from a bright place to a dark place and features a small thickness, lightness in weight, lower electric power consumption, etc. CONSTITUTION:The transmittance of a translucent reflection plate 12 changes with the voltage to be impressed to a high polymer dispersion type liquid crystal layer 25 existing between transparent electrodes 22a and 22b. Then, the characteristic of the translucent reflection plate 13 is adjusted to mainly the transmission type or mainly the reflection type by changing the transmittance or reflectivity thereof, by which the brightness of the display screen is adjusted to be most suitable to the external illumination environment of this time. The display screen is also adjusted to the optimum brightness by adjusting the transmittance of the translucent reflection plate 13 in correspondence to the various external illumination environments.
Patent JP-H02281044-A (JP)
Title: Polyester toughening rubber
Inventor: JIEEMUSU BORUTON PAIKU
IPC: C08F279/00
Filed: 1990-03-20
Abstract: PURPOSE: To obtain a polyester-reinforced rubber markedly improved in modulus by reacting maleic anhydride with a polydiene rubber and a polyester.  
     CONSTITUTION: This rubber is obtained by reacting maleic anhydride with at least one polydiene rubber and at least one polyester desirably comprising a polyester elastomer. The polydiene rubber used is desirably a polybutadiene, a styrene/butadiene rubber, a synthetic polyisoprene rubber or the like. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58187270-A (JP)
Title: Locus controlling method of welding robot
Inventor: MURAKAMI TSUDOI
IPC: B25J9/16
Filed: 1982-04-27
Abstract: PURPOSE:To automate the following multi-layered welding by only inputting the shift width, by storing a circular arclike operation locus of the first layer in a robot, and deriving operation loci of the second and subsequent layers from the inputted shift width. CONSTITUTION:A circular arclike operation locus R1 of the first layer is stored in a teaching and regnerating type welding robot containing an arithmetic controlling means. Subsequently, shift width DELTAS corresponding to weld beads 7 of the first and subsequent layers is given as a parameter to this robot from the outside. Also, in accordance with data of the first layer, a direction vector 'T of a welding torch 8 and a direction vector 'pr facing the center C of this circular arc from on the locus R1 are derived, and also the inner product of these two vectors is claculated by which shift directions of the second and subsequent layers are decided. In this way, the second layer bead 7 is formed, and multi- layered welding is automated by only inputting the shift width DELTAS.
Patent JP-H09264486-A (JP)
Title: Jet type cable working mechanism
Inventor: NAGAOKA ETSUO
IPC: G01N21/88
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the stepping on a cable of a moving body running forward/ backward while drawing the cable at the backward running time. SOLUTION: A moving robbot 02 moves forward while drawing a cable and moves backward in response to the drawing back of the cable. Plural gas jet propulsion device 20 for carrying the cable in a backward direction by jetting a gas is fixed on the cable at some intervals. When any loosening is generated on the cable 03 at the backward moving time and this loosening is detected by a cable loosening detector 30, a gas is jetted in the direction heading for the moving robbot 02 from the gas injection propulsion device 20 in response to the order of a controller 31. Therefore, the cable 03 is carried in the backward direction by the gas injection propulsion device 20 and the loosening of the cable 03 is dissolved. Therefore, the damage of the cable 03 can be prevented without the stepping on the cable 03 of the moving robbot 02 at the backward moving time.
Patent JP-S62229801-A (JP)
Inventor: NITTA KATSUMI
IPC: H01C1/082
Filed: 1986-03-28
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-H0638541-A (JP)
Title: Control method of transient voltage applied to inductive load and bridge circuit used to drive inductive load
Inventor: GERII DEII KAAPENTAA
IPC: H02P7/00
Filed: 1993-03-30
Abstract: PURPOSE: To provide a method and circuit for protecting electric constituent elements of a direct access storage by minimizing the transient voltage applied to an inductive load. CONSTITUTION: A bridge circuit 54 has a pair of input terminals 22, 24, connected to a power supply 14 and a pair of output terminals 26, 28 connected to an inductive load 12. Arms of the bridge include transistor switches 30-36 which connect the input terminals to the output ones. Each of clamp circuits 71-77 is connected to each pair of input and output terminals and receives the inputs from the input and the output terminal. Further, in response to the transition of a voltage difference between the input and the output terminal, each circuit drives a transistor switch which connects the output terminal to the other input terminal and thereby controls the output terminal to a specified voltage level.
Patent JP-S56168467-A (JP)
Title: Fault detecting system of call link
Inventor: SATOU TAKAAKI
IPC: H04Q1/22
Filed: 1980-05-29
Abstract: PURPOSE:To facilitate a fault detection of a call link, by storing previously the call link used to a connecting route through a fault detection of the connecting route and then comparing the stored call link with another call link when a fault of the connecting route due to a subsequent connection of the route is detected. CONSTITUTION:When a fault such as a defective conduction of a connecting route, etc. is detected by a fault detector FD, a fault link detector FLNKD compares the connecting route information given from a channel control device SPC, etc. with the information on a link to be doubted of its fault that is previously stored in a fault doubtful link information storing device DLNKM through a detection of fault of the connecting route. In case a link having a coincident collation exists, the relevant link is decided as a faulty link. While in the case of dissident collation, the connecting route information of this time is stored in the device DLNKM in the form of a fault doubtful link information to be used for a collation information when a subsequent fault of connecting route is detected.
Patent JP-H06212326-A (JP)
Title: Austenitic nickel-molybdenum alloy and structural part of chemical plant
Inventor: MIHIYAERU KEERAA
IPC: B01J19/02
Filed: 1993-03-30
Abstract: PURPOSE: To produce a weldable nickel-molybdenum alloy free from a tendency of the surplus loss of toughness, also free from a tendency of rapid cooling cracking at the time of executing heat treatment or in the midst of welding and excellent in corrosion resistance.  
     CONSTITUTION: This austenitic nickel-molybdenum alloy has a compsn. contg. 26.0 to 30.0% Mo, 1.0 to 7.0% Fe, 0.4 to 1.5% Cr, ≤1.5% Mn, ≤0.05% Si, ≤2.5% Co, ≤0.04% P, ≤0.01% S, 0.1 to 0.5% Al, ≤0.1% Mg, ≤1.0% Cu, ≤0.01% C, ≤0.01% N, and the balance nickel with ordinary impurities caused by melting, in which the total content of interstitially dissolved elements (carbon + nitrogen) is limited to 0.015%, furthermore, the total content of elements (aluminum + magnesium) is adjusted within the limits of 0.15 to 0.40%, corrosion resistance in a basic medium is excellent and thermal stability is excellent in the temp. range of 650 to 950°C. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58190383-A (JP)
Title: Continuous heating or cooling for liquid and its device
Inventor: SUGISAWA AKIRA
IPC: A23L5/10
Filed: 1982-04-28
Abstract: PURPOSE:To enable continuous heat exchange by the approximately uniform temperature of liquid, by changing one liquid into the other, carrying out the feed control of a heating medium in such a way that the temperature of the other liquid becomes a given temperature before the other liquid is subjected to heat exchange. CONSTITUTION:The hopper 1 is charged with the liquid A, the hopper 2 is charged with the liquid B, the liquid A sent from the raw mterial feed pipe 5 is fed to the heat exchanger 4, the valve 12 is opened, steam is fed to the jacket 17, and the temperature of the liquid A is regulated to the set temperature T. The temperature T' of the liquid A detected a short time before the exchange of the liquid A into the liquid B is calculated as the false temperature T'-alpha in the device 10. A heating medium is fed to the heat exchanger in such a way that the temperature T'-alpha becomes the set temperature T, the liquid A is subjected to heat exchange so that the temperature of the liquid A becomes T'+beta. Under these conditions, the initial liquid B is subjected to heat exchange. After the heat exchange for a given time, the false temperature detection is released, and the feed of the heating medium is automatically controlled in such a way that the temperature of the liquid B becomes the set temperature T by normal temperature detection.
Patent JP-S5710332-A (JP)
Title: Fibrous uranium adsorbing material
Inventor: KATOU SHIYUNSAKU
IPC: B01J20/26
Filed: 1980-05-30
Abstract: PURPOSE: To obtain an adsorbent which has high uranium adsorbing capacity and is easy to use by using a fibrous high polymer material having amidoxime groups and having undergone alkali treatment as a fibrous uranium adsorbent.  
     CONSTITUTION: A fibrous high polymer material having amidoxime groups such as the one which is obtained by causing nitrile base fibers to react with hydroxyl amine and which has been treated with an alkali such as potassium hydroxide, potassium carbonate or the like is used as an adsorbent which separates uranium from a dilute uranium soln. such as sea water. This adsorbent has high uranium adsorbing capacity and since it is of a fibrous shape, it is easy to handle when packed in columns, towers, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08242817-A (JP)
Title: Production of sausage having crisp and soft natural intestine casing
Inventor: KUBOTA OSAMU
IPC: A23L13/60
Filed: 1995-03-06
Abstract: PURPOSE: To obtain a sausage having a crispy and soft natural intestine casing by using a natural intestine casing which is not crisp and is hardly bit. CONSTITUTION: This method for producing a sausage comprises packing meat paste for sausage into a natural intestine casing, treating the packed meat paste with warm water adjusted to acidity of pH2 to pH5 or alkalinity of pH8 to pH10 and heat-treating the treated meat paste by a conventional method. The warm water treatment is preferably carried out by immersing or showering the packed meat paste with warm water prepared by adding lactic acid or sodium carbonate or sodium hydrogencarbonate to warm water at 65-85 deg.C and adjusting the solution to pH8 to 10.
Patent JP-H05235073-A (JP)
Title: Method of sealing semiconductor device with resin
Inventor: KAWAKAMI YOJI
IPC: B29L31/34
Filed: 1992-02-21
Abstract: PURPOSE:To provide a method of sealing a semiconductor device with resin, where sealing resin is prevented from flowing to the rear of the semiconductor device. CONSTITUTION:A film carrier and an IC chip 10 are pinched between an upper mold 21 and a lower mold 23. Then, an ejector pin 25 provided to the upper mold 21 is made to descend to make its tip bear against the IC chip 10 through the intermediary of a center film 15, and the pin 25 is made to descend furthermore to push the rear of the IC chip 10 against the lower mold 23. Then, sealing resin molten by heating is introduced into a resin injection chamber 27. After an enough amount of resin is injected, the ejector pin 25 is made to ascend, then molten resin is introduced further into a cavity, the molds 21 and 23 are clamped for a few minutes to accelerate curing of sealing resin, and a resin sealed film carrier is released from a mold.
Patent JP-H06292105-A (JP)
Title: Video display device for bath room
Inventor: TERADA KATSUMI
IPC: H04N13/04
Filed: 1993-03-30
Abstract: PURPOSE:To provide a display device for bath room in which water drops are hardly depositted to a lenticular screen and a person taking a bath enjoys an excellent stereoscopic video image. CONSTITUTION:The system employing the display device is provided with a liquid crystal projector 6 projecting a light having video information in response to left and right parallax information, a lenticular screen 8 receiving a light from the liquid crystal projector 6 and on which a left eye picture element image and a right eye picture element image are alternately formed, and a bath tab arranged to a position at which the left eye video information and the right eye video information are respectively formed by the lens image forming action of a lenticular lens of the lenticular screen 8, and the lenticular screen 8 is arranged so that the surface of the screen is directed downward obliquely and the screen is located upward the bath tab 9 obliquely.
Patent JP-S59198741-A (JP)
Title: Lead frame member for semiconductor integrated circuit
Inventor: SHINODA YOSHIO
IPC: C22C38/00
Filed: 1983-04-25
Abstract: PURPOSE:To obtain the titled member which does not break an Si chip by thermal stress by restricting the range of the composition of components of Fe radical alloy composed of Ni, Co, Mn, Fe, or Ni, Co, Mn, Si, Fe. CONSTITUTION:The member having the composition of 26-30% Ni, 11-16% Co, 0.1-0.8% Mn, remnant Fe, or 26-30% Ni, 11-16% Co, 0.1-0.8% Mn, 0.5% or less Si, remnant Fe is used. Thereby, the coefficient of thermal expansion of an obtained lead frame becomes 40-48X10<-1>/ deg.C, which leads to extreme proximity to the coefficient of thermal expansion 42X10<-1>/ deg.C of the Si chip of the IC. Therefore, the use of the lead frame obtained from the above-mentioned brings extremely micro difference of the amounts of thermal shrinkage between said chip and the lead frame, large chip dimensions, and great amount of heat generation. Even when the frame is in an LSI or a super LSI of the high possibility of the break in the Si chip, said chip comes to no break at all.
Patent JP-H07279287-A (JP)
Title: Support structure for horizontal member
Inventor: ITO KEIMEI
IPC: E04B5/02
Filed: 1994-04-12
Abstract: PURPOSE:To eliminate a troublesome positioning work by a method wherein a member for receiving a horizontal member is attached to the lower part of a support member and a lower end of a horizontal member, the lower corner of which is cut off, is mounted on the member and an end of the horizontal member is joined to the support member in an abutting manner. CONSTITUTION:The height of a floor joist 2 is made nearly equal to that of a wooden beam 1 and a wooden receiving member 3 is fixed, by means of nails 4, to the lower part of a surface of the beam 1, to which the joist 2 is fixed. Next, a square cut-off portion 21 is formed at a lower corner of an end of the joist 2 and the height (h) and width (w) of the portion 21 is made nearly equal to that of the member 3. An end surface of the joist 2 is brought into abutment with the surface of the beam 1 to which the joist 2 is fixed, and the receiving member 3 is fitted into the portion 21 so that the upper portion of the portion 21 is mounted on the member 3. The nails 4 are driven from the outer side surface opposed to the surface of the beam 1 to which the joist 2 is fixed, whereby the end of the joist 2 is fixed to the surface of the beam 1 in an abutting manner. As a result, fixing strength of the joist 2 to the beam 1 can be sufficiently maintained.
Patent JP-H08267248-A (JP)
Title: Method for butt welding of clad pipe
Inventor: KIMURA TOMONORI
IPC: B23K9/23
Filed: 1995-03-30
Abstract: PURPOSE: To improve the welding quality of a pipe joint part by the butt welding of clad pipes of double layer structure (inner layer: high nickel stainless steel, outer layer: carbon steel) to be used for line pipes for the sour oil field. CONSTITUTION: In the welding where clad pipes 10 having the concentric laminated structure of an inner layer 11 consisting of high Ni stainless steel and an outer layer 12 consisting of carbon steel are butted to each other, and the welded metal layer Wa consisting of high Ni stainless steel, the buffer layer Wb and the outer layer welded metal layer Wc consisting of carbon steel are laminated in the groove G, the buffer layer Wb is formed of pure nickel material.
Patent JP-H07277892-A (JP)
Title: Sm-containing fluorite crystal and its production
Inventor: HARA SHINICHI
IPC: G03C1/72
Filed: 1994-04-12
Abstract: PURPOSE:To stably make hole burning appear and to obtain a hole burning crystal having narrow hole line width by using as a host a specified fluoride solid solution crystal having highly irregular structure and melting and solidifying it in a nonoxidizing atmosphere. CONSTITUTION:Fluoride or oxide of Sm and fluorides of M, M<-> (M, M<-> are Ca, Sr, Ba), A (A is K, Rb, Cs and Ln, Ln<-> (Ln, Ln<-> are La, Y, Gd) are mixed so that the atom ratio of Sm:M:M<->:A:Ln:Ln<-> may be the mass ratio of x:1-x-y:1-t:1-z (x is 0.001<=x<=0.2; y is 0<=y<=0.5; z is 0<=z<=1; t is 0<=t<=1), and melted and solidified in a nonoxidizing gas atmosphere to obtain an object crystal. This crystal contains Sm<2+> as a guest photoactivation ion and is a photochemical hole burning crystal whose host is represented by the composition of the formula and which has irregular structure.
Patent JP-H09240109-A (JP)
Title: Recording device
Inventor: TANNO KOICHI
IPC: B41J29/17
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording device where an ink stuck on a friction roller is removed completely with a cleaning roller made of an inexpensive material so as to output a high quality image, with an excellent durability. SOLUTION: The device comprises a recording head 7 and a sheet material feeding mechanism 4 for conveying a sheet material recorded by the recording head 7. The sheet material feeding mechanism 4 comprises a driving roller 41, at least one friction roller 42 in contact with the driving roller 41 and a cleaning roller 44 in contact with the friction roller 42 so as to wipe off the dirt on the friction roller 42. Groove portions 44a are formed on the cleaning roller 44 at a position corresponding to the friction roller 42 such that tip portions 42a of the friction roller 42 are inserted in the groove portions 44a to bring the side surface of the tip portions into contact therewith.
Patent JP-S548817-A (JP)
Title: Digital controller for motor
Inventor: OOMAE TOU
IPC: H02P7/292
Filed: 1977-06-22
Abstract: PURPOSE: To operate a high speed control, by a method with the first microprocessor calculating an operational sequence and operational time interval of power semiconductor element like thyristors from target value and feed-back signal, and with the second microprocessor operating only a pulse control basically from output of the first microprocessor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05235148-A (JP)
Title: Transferring apparatus
Inventor: SHIRAISHI TERUAKI
IPC: H01L21/68
Filed: 1992-02-25
Abstract: PURPOSE:To simultaneously safely and effectively transfer elements to be conveyed of a plurality of transfer hand means. CONSTITUTION:Front end faces of both wafer supports 14A, 14B approach each other in a true front faces to a position where the interval of wafer holding grooves G1, G2 of foremost ends becomes a standard pitch in a butted state. On the other hand, front ends of both wafer detectors 16A, 16B are disposed in a zigzag manner to a position where wafer detection plates K0, K0 of the front ends of both the wafer detectors 16A, 16B are laterally aligned in a plate surface direction. Thus, when both connected transferring apparatuses are observed from the ends thereof to the ends thereof, the arraying intervals of the grooves G and the arraying intervals of the detectors K are constant, and they are not disordered particularly in a butted part (boundary). Accordingly, two sets (50 sheets) of wafers W1-W25, W1-W25 are supported to both the supports 14A, 14B in one row substantially at equal intervals.
Patent JP-H04308639-A (JP)
Title: Scanning electron microscope
Inventor: YOSHIMURA KATSUNOBU
IPC: H01J37/28
Filed: 1991-04-08
Abstract: PURPOSE:To quickly position a range to be observed in a sample surface in an electron beam scanning range. CONSTITUTION:A cylindrical adapter 9 extending diagonally out to a surface of a smaple 6, bellows 8 installed at an end part of the cylindrical adapter 9, and an optical microscope 7 installed at an end part of the bellows are provided between a sample chamber 5 and a mirror cylinder 1, the optical microscope 7 is moved in a direction illustrated with a double-dot line, and a subject range to be observed in the surface of the sample 6 is searched in a wide view.
Patent JP-H07280195-A (JP)
Title: Fluid bath
Inventor: HIDA KINJI
IPC: F17D1/08
Filed: 1994-04-12
Abstract: PURPOSE:To prevent the outflow of the fluid in a bath body part when the fluid supply into the bath body part is stopped by providing an air chamber to be communicated with the inside of the bath body part and the inside of a leading passage in the fluid bath provided with a leading part which is extended from the bath body part and leads the fluid from the bath body part. CONSTITUTION:In an electrolytic water generating device, a bath body part 12 to store the water 14 of an electrolytic bath 10 is demarcated into a cathode chamber 18 and an anode chamber 20 with a bulkhead 16 to permit the water 14 to flow, and the alkaline water is generated in the cathode chamber 18 and the acid water is generated in the anode chamber 20 by the electrolysis of the water due to the energization to an electrode (cathode) 22a in the cathode chamber 18 and an electrode (anode) 22b in the anode chamber 20. An air chamber 30 is provided immediately above the bath body part 12, and in the middle of the leading passage 26. This constitution prevents the outflow of water into the leading passage 26 by actuating the air in the air chamber 30 so that the air pressure in the leading passage 26 may be balanced with the air pressure in the bath body part 12 even when the leading passage 26 is in the vacuum condition relative to the bath body part 12.