baber/WOPTO huggingface dataset:
Patent JP-S5941825-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHITANI YORIMITSU
IPC: H01L21/208
Filed: 1982-08-31
Abstract: PURPOSE:To prevent the degradation of the shape of a groove by selectively forming the recessed section from the surface of an indium-gallium-arsenic or indium-gallium-arsenic-phosphorus layer, thermally keeping a base body, removing the layer and liquid-growing a semiconductor layer in the recessed section. CONSTITUTION:The (100) face of an N type InP crystal is used as the upper surface of a substrate 11, and the groove 14, which reaches the substrate 11 while penetrating an In1-xGaxAs1-yPy layer 13 formed through liquid epitaxial growth method and a P type InP layer 12, has a V-shaped section and extends in the <011> direction of the crystal, is formed. A meltback solution is received on the substrate side of a first clad layer growing solution, and brought into contact with the semiconductor base body for approximately one sec at a temperature of approximately 650 deg.C to dissolve and remove the layer 13, and an N type InP first clad layer 15, a non-doped InGaAsP active layer 16, a P type InP second clad layer 17 and a P type InGaAsP cap layer 18 are grown in succession. Accordingly, the shoulder of the groove of the layer 12 is not made gentle and InP does not deposit on the bottom of the groove 14, and a growing layer such as the InGaAsP active layer 16 is formed to a normal shape.
Patent JP-S6366327-A (JP)
Inventor: JIEIMUZU BARU
IPC: D01G15/24
Filed: 1987-06-19
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-S6213043-A (JP)
Title: Semiconductor integrated circuit
Inventor: EKUNI MASANORI
IPC: H01L21/66
Filed: 1985-07-10
Abstract: PURPOSE:To measure potential information on wirings under a surface protective film through a measuring electrode pattern by dispersively arranging conductive substance patterns infinitely in a mosaic or matrix shape on the uppermost surface protective film of a semiconductor integrated circuit element. CONSTITUTION:Measuring electrode patterns 6 are arranged in a mosaic or matrix shape on a surface protective film 4 except the leads of external electrode wirings 11-14 of bonding pads 7-10, and the intervals are the minimum size or less when forming a semiconductor integrated circuit element. Thus, even when the layout of the wiring pattern directly under the film 4 is altered, potential information of the wiring pattern directly thereunder can be measured by any of the patterns 6 arranged in a mosaic or matrix shape.
Patent JP-S5577183-A (JP)
Title: Photosensitive type semiconductor device
Inventor: WAKI YUTAKA
IPC: H01L31/10
Filed: 1978-12-07
Abstract: PURPOSE: To improve dv/dt, by heightening photosensitivity by exposing more than 3 joints of 6-layer structure composed of pnpnpn.  
     CONSTITUTION: When light is radiated over to p 1 n 1 p 2 n 2 , electron-positive hole pairs occur to all the joints J 1 ∼J 3  of SCR 1 and to anode-side gate joint J 3  of SCR 2  and the SCR 1 and the SCR 2 are turned ON at the same time by the reaction. On the other hand, as to dv/dt, as cathode-side gate layer p 2 n 2  of the SCR 2, current amplification factors of n 1 p 2 n 2  transistor and p 2 n 2 p 3  transistor become lower extremely and control the reaction, and further, the SCR 1 and the SCR 2 become connected in series, and therefore, the joining capacity C j  becomes small. As a result, dv/dt becomes to have an extremely high resisting capacity. This mechanism makes it possible to obtain a high-capability photothyrister. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0713950-A (JP)
Title: Artificial neuron and its usage method
Inventor: SHIYAIPIN TEII WAN
IPC: G06N3/063
Filed: 1994-06-09
Abstract: PURPOSE: To provide an artificial neuron which has simple circuit configuration and can become the base of a neural network requiring no long learning cycle. CONSTITUTION: The artificial neuron, which can be provided by a hardware or a software as well and has only a single important element in the form of a mutiplier 22, generates gated inputs by first supplying input through gating functions. These gated inputs are next multiplied together, a certain product is generated, this product is multiplied with certain weight, and a neuron output is generated.
Patent JP-S6129998-A (JP)
Inventor: KATO TETSUO
IPC: G08G1/00
Filed: 1984-07-20
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-S6212469-A (JP)
Title: Power steering device
Inventor: MATSUMOTO FUMIO
IPC: B62D6/02
Filed: 1985-07-10
Abstract: PURPOSE:To reduce the consumed energy of an oil pump and improve steering stability during the high-speed travel with a simple structure by constituting a flow control valve so as to be operated at a high speed and decrease the pressure in feed oil paths to a power cylinder. CONSTITUTION:The valve body 43 of a flow control valve 41 invariably cuts off an oil path 62 and an oil path 61. A valve 81 is provided on an oil path 82 connecting a back pressure chamber 54 and an oil tank 2, and it is normally closed and is opened by a centrifugal force or a car speed signal at a high speed. The oil in the oil path 82 is released to the oil tank 2 to decrease the pressure in the back pressure chamber 54. Then, the valve body 43 is slided toward the back pressure chamber 54, and the oil in oil paths 7, 61 is fed to the intake port 1a of an oil pump 1 via the oil path 62. Therefore, the feed pressure to a power cylinder 4 is decreased, and a steering force is made heavy. Accordingly, the consumed energy of the oil pump at a high speed can be reduced, and steering stability at the high-speed travel can be maintained with a simple structure.
Patent JP-H112308-A (JP)
Title: Differential gear
Inventor: YAMADA SHUJI
IPC: F16H48/40
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To easily set initial torque and easily return differential limiting performance even if the performance decreases, by setting an axial adjusting means between a differential case and a case cover. SOLUTION: A pair of disk plates 3 are arranged with facing coaxially each other in a space formed between a differential case 1 and a case cover 2 which blocks its one end, and a ball holder 4 which rotatably holds a lot of balls 5 is placed between both disk plates 3. In the axially facing surface of each disk plate 3, a groove 3b engaging to each ball 5 is provided sequentially circumferentially of each disk plate 3, and when rotational difference occurs for each disk plate 3, each ball 5 is moved along a radial long hole 4c. The differential case 1 and the case cover 2 are assembled by spiraling screws 1e and 2e, its axial position is adjusted, and then, a screw 7 is fastened not to be rotated.
Patent JP-H053189-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGASHIYA KEIICHI
IPC: H01L21/316
Filed: 1991-06-24
Abstract: PURPOSE:To enable a gate bird's beak generated at the time when an oxide film which contains boron and phosphorus is made to reflow at a low temperature to be reduced to a minimum. CONSTITUTION:A polysilicon layer or an amorphous silicon layer 101 is formed on the surface of a semiconductor substrate 1 where a transistor and others are formed. An oxide film 12 which contains baron and phosphorus is formed on the surface of the polycrystalline silicon layer or the amorphous silicon layer 101. The oxide film 12 which contains boron and phosphorus is oxidized through a wet oxidation method to be flattened.
Patent JP-H05237957-A (JP)
Title: Production method of shoulder bladder for tire molding machine and shoulder bladder thereby
Inventor: KIN SENSHIYOKU
IPC: B29K21/00
Filed: 1992-06-11
Abstract: PURPOSE: To improve the tire quality and extend the bladder life by eliminating a structural defect in a stress concentrating position in expansion and contraction of a shoulder bladder. CONSTITUTION: A cover rubber 18 of a bladder, a body fly 17, an inner rubber 16 and metal cords 13, 14 which are constituting elements of assembly parts are wrapped by a cord/rubber combined bodies 11, 12 to become a single body. The constituting elements from G-position to I-position are wrapped by the cord/rubber combined bodies 11, 12 in the order of G-F-E-D-C-B-A-I. At that time, the cord/rubber combined bodies 11, 12 are arranged so as to position in 90 deg. based on the circumferential direction. Thus, the problems of tire quality deterioration and performance reduction are solved.
Patent JP-H0971772-A (JP)
Title: Thin-film organic luminescent element
Inventor: SHIRAISHI YOTARO
IPC: H05B33/22
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a thin-film organic luminescent element which is satisfactory in mechanical/thermal stability of the thin film and in electron injection and deteriorates little during continuous operation by incorporating a thiadiazole compound represented by a specific formula into an electron injection or luminescent layer. SOLUTION: This luminescent element has an electron injection or luminescent layer containing a thiazole compound represented by formula I or II (wherein Ar<1> is an optionally substituted aryl or heterocyclic group or H). Although thin-film organic luminescent elements used as illuminants for various displays indicate a high possibility of a full-color display characterized by high brightness, low-voltage drive, luminescence in the three primary colors, etc., there are many problems to be solved for putting such a device to practical use. Desired are to diminish deterioration especially during continuous operation, to attain a competitive power consumption, and to improve performances including weatherability, etc.  The incorporation of the thiazole compound improves both the mechanical/thermal stability of the thin film and the ability to inject/ transport electrons to thereby diminish deterioration during continuous operation.
Patent JP-S63315028-A (JP)
Title: Electronic type endoscopic apparatus
Inventor: SUGANO MASAHIDE
IPC: G02B23/24
Filed: 1987-06-18
Abstract: PURPOSE:To always convert a reverse image to a positive image, by providing a change-over means capable of reversely changing over the direction of scanning or the order of a scanning line when a control means performs writing or reading operation to each memory and changing over the direction of scanning or the order of the scanning address when writing or reading operation is performed to the memory. CONSTITUTION:An incremental/decremental count signal is inputted to the INC/DEC terminal of a row address generating counter 50B from an AND gate 57 of negative logic in both of input and output, and the change-over signal from a positive image/reverse image change-over switch 56 and the INC/ DEC signal from a control circuit 55 are inputted to the respective input terminals of the aforementioned AND gate 57. The change-over signal from the aforementioned positive image/reverse image change-over switch 56 is at an L-level when the positive side thereof is selected and at an H-level when the reverse side thereof is selected while the INC/DEC signal from the aforementioned control circuit 55 is at an H-level at the time of writing and at an L-level at the time of reading.
Patent JP-S639053-A (JP)
Title: Tape traveling direction detector
Inventor: SATOMURA SHIGEYUKI
IPC: G11B27/17
Filed: 1986-06-28
Abstract: PURPOSE:To improve display accuracy by tightly sticking a tape to a capstan at the time of inverting the traveling direction of a recording tape, and comparing output pulse width obtained from a frequency generator fitted to the capstan with a reference value to detect inversion. CONSTITUTION:In order to invert the traveling direction of the recording tape, a plunger 10 is driven and a pinch roller 5 is pressed against the capstan 4. Although a system controller 8 applies an inversion command to a reel motor control circuit 16, a reel motor is inverted with a system delay based upon the inertia of a traveling system. At that time, the output pulse width of the frequency generator 7 fitted to the capstan motor 6 is increased, and when the output pulse width exceeds the reference value, inversion is decided. Then, a tape traveling direction signal D is inverted and a counter circuit 19 is switched. Consequently, the switching of the counter coincides with the practical tape traveling direction and the accuracy of counting of tape traveling distances can be improved.
Patent JP-H05157328-A (JP)
Title: Controller for unit ventilator
Inventor: DARIRU JII HAAMI
IPC: F24F11/00
Filed: 1992-06-11
Abstract: PURPOSE: To obtain a controller for controlling a unit ventilator comprising a heating coil, a fan and a damper efficiently including an existing system. CONSTITUTION: The controller 14 for a unit ventilator comprises a processing means having a memory which can perform some control operation. The processing means regulates room temperature while controlling the pneumatic pressure of a pneumatic valve 22 through an EP valve 32 based on the detection signal of a room temperature sensor 38, or the like. The controller 14 not only provides a controlled pneumatic pressure to the output line but also delivers operation control signals for a fan 18 and a damper 28. Since a modular controller 14 has compact structure, it can be set easily even in an existing unit ventilator and the control of a v unit ventilator having an auxiliary radiator 52 is also applicable to an ASHRAE cycle 3 type facility.
Patent JP-H05339462-A (JP)
Title: Impact-resistant thermoplastic resin composition
Inventor: YAMAMOTO NAOKI
IPC: C08L51/00
Filed: 1992-06-11
Abstract: PURPOSE:To obtain an impact-resistant thermoplastic resin composition, having high impact resistance and excellent in surface appearance. CONSTITUTION:The objective impact-resistant thermoplastic resin composition is composed of (A) 5-90wt.% composite rubber-based graft copolymer prepared by carrying out the graft copolymerization of a vinylic monomer with polymer particles of a multilayered structure having the first layer composed of a polyorganosiloxane and the second layer composed of a polyalkyl (meth)acrylate on the polyalkyl (meth)acrylate as a core and (B) 10-95wt.% thermoplastic resin. The weight ratio of the polyalkyl (meth)acrylate to the polyorganosiloxane in the polymer particles of the multilayered structure in the component (A) is preferably (98-80):(2-20) and the particle diameter of the composite rubber- based graft copolymer is preferably 0.6-0.01mum.
Patent JP-H0710674-A (JP)
Title: Method for growing inorganic compound signal crystal
Inventor: KAWAKAMI HIROSHI
IPC: C30B11/00
Filed: 1993-06-23
Abstract: PURPOSE:To obtain a single crystal of high quality by controlling the solid-liquid interface so as to provide a curved surface of an upward curved convex form in a method for growing an inorganic compound single crystal containing a volatile element according to a vertical boat growth method. CONSTITUTION:A hermetically sealed type crucible having a volatile element holding part capable of producing a volatile element atmosphere in the upper part and a seed crystal holding part at the lower end is used to grow an inorganic compound single crystal while forcedly cooling the lower end of the crucible.
Patent JP-H0715176-A (JP)
Title: Adjusting device for transfer section of mounting machine
Inventor: YAMADA NAOJI
IPC: H05K13/02
Filed: 1993-06-23
Abstract: PURPOSE:To suitably transfer printed substrates having a plurality of sizes and, at the same time, to appropriately maintain the interval between a component supplying unit and the transferred printed boards regardless of the size of the boards. CONSTITUTION:A pair of fixed rods 20 which are elongated in parallel in the direction perpendicular to the transfer direction of printed boards 3 are provided on a pedestal 1 and board transferring conveyors 2a and 2b are mounted on the rod 20 in slidable states. At the same time, component supplying section 4a and 4b are mounted on the rods 20 in a slidable and fixable states. Then they are constituted so that the component supplying sections 4a and 4b can be fixed at arbitrary positions after moving the conveyors 2a and 2b along the rods 20 while the conveyors 2a and 2b are brought nearer to and separated farther from each other by rotating a ball screw shaft 22 by operating a handle 21.
Patent JP-H0711828-A (JP)
Title: Opening/closing adjusting device
Inventor: YAGI KATSUMI
IPC: E05C17/30
Filed: 1993-06-23
Abstract: PURPOSE:To provide an opening/closing adjusting device wherein stoppage can be effected at any position and further an opening/closing action can be performed continuously and smoothly, and resistance against the sliding motion between an outer cylinder and an insertion member can be changed according to weights or use conditions of an object to be mounted. CONSTITUTION:There are provided a long-sized outer cylinder, a long-sized insertion member 3 which is slidably inserted into the outer cylinder, and a resistance member 4 fixed to the base of the member 3. And a tapered hole 12 formed at the center of the member 4 is pressed and expanded by a tapered, pressing surface 5a of an adjusting screw 5 to be screwed in, whereby the both sides of the member 4 are pressed against both sides of the outer cylinder.
Patent JP-S6131842-A (JP)
Title: Open air intake control device for air conditioner
Inventor: MATSUSHITA TAKAHIRO
IPC: F24F11/02
Filed: 1984-07-23
Abstract: PURPOSE:To prevent mixing of exhaust air tinto supply air for the open air intake control device by a method wherein a damper is fully closed for a given period of time when the open air damper is opened almost to the full. CONSTITUTION:A controller 10 outputs a control signal 23 by receiving and processing the outputs of temperature sensors 6, 7 in synchronism with the output signal 21 of a reference pulse generator 18. The control signal 23 is compared with a reference voltage 20 in the controller 10 through voltage level. When the voltage of the control signal 23 does not exceed the reference voltage 20, the control of opening and closing of the dampers 3, 5 is effected as usual, however, when it exceeds the reference voltage in one pulse interval of the output signal 22 of a timer 19, the controller 10 outputs a control signal to forcibly close the dampers 3, 5 for the following time period (b). That is when the dampers 3, 5 have opened almost to the full depending on the atmospheric and circulating air temperature conditions, the dampers 3, 5 are forcibly and totally closed for a given period of time whereby mixing of discharged indoor air with the open air introduced into the room may be prevented.
Patent JP-H078495-A (JP)
Title: Scanning method in ultrasonic diagnostic device
Inventor: KOBAYASHI MASAO
IPC: A61B8/14
Filed: 1993-06-23
Abstract: PURPOSE:To provide the scanning method for ultrasonic diagnostic device by improving the sample rate while preventing the influence of multiplex echos due to the reverberation soundwave and securing the continuity of picture. CONSTITUTION:The ultrasonic diagnostic device scans and fetches data by multistage-focusing the ultrasonic beam to each scanning line of the scanning area having plural scanning lines. The scanning is performed by focusing in a manner of the mutistage transmission by the prescribed scanning line in the range on plural scanning lines located at almost synmetrical position between the right and left positions within the prescribed range from the symmetrical axis of the scanning area. S1, S2, and S3. By repeating the multistage transmission focus scanning for the other scanning lines within the rang. The scaning of plural scanning lines within the pertinent range is performed. S4, S5, and S6. Then, the multistage transmission focus scaning is repeated while alternately performing scanning a pair of scanning lines located at about symetrical positions outside the prescribed range from the synmetrical axis one by one stage.
Patent JP-S55110881-A (JP)
Title: Apparatus for producing steel and iron alloy
Inventor: UIRIAMU BUREROTSUKU
IPC: C21C5/46
Filed: 1979-11-27
Abstract: A water-cooled lance suitable for top-blowing molten metal with oxygen entraining hydrogen extraneously to the lance wherein the oxygen nozzle (1) thereof includes an annular passage (8) which converges and then diverges inwardiy towards the longitudinal axis of the lance and the hydrogen nozzle (9) is an inner nozzle which includes a right circular cylindrical axial passage through a member (7) centrally located in the oxygen nozzle.
Patent JP-H1091-A (JP)
Title: Fkbp type ppiase derived from thermophilic archaebacterium, and gene coding the same
Inventor: FURUYA MASAHIRO
IPC: C12N15/09
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new gene coding thermophilic archaebacterium-derived FKBP type PPIase, having a specific base sequence, high in heat resistance, and useful for regenerating denatured proteins, stabilizing protein reagents, producing recombinant proteins, developing new immunosuppressive agents, etc. SOLUTION: This new gene, which codes a new PPIase (Peptidyl prolyl cistrans isomerase) having a DNA base sequence virtually identical with a DNA base sequence of the formula and has high heat resistance, is useful for regenerating denatured proteins, stabilizing protein reagents, produceing recombinant proteins, and developing new immunosuppressive agents and physiologically active substances, etc. This new gene is obtained by separating a genome DNA from thermophilic archaebacterium Methanococcus thermolithotrophicus DSM 2095 strain by conventional means followed by amplifying the genome DNA through PCR using a pair of primers composed of a partial sequence of the PPIase gene.
Patent JP-H01319399-A (JP)
Title: Acoustic reproducer for video
Inventor: HARA KOZO
IPC: H04S1/00
Filed: 1988-06-21
Abstract: PURPOSE:To obtain the same acoustic effect as that in a cinema house by directing inward a radiation plane of a speaker system for center channel arranged at both left/right sides of a video screen within a range of a specific angle to the inside of the screen respectively. CONSTITUTION:The radiation plane of both left/right center channel speaker systems 5a, 5b is installed while being directed inward in the range of 30-45 deg. to the inside of the screen respectively. Thus, each directivity is directed inward over 30 deg., the directivity of viewers at both sides is weakened and it is possible to locate the sound image in the pattern over a wide viewing range. Thus, the direction sound pressure characteristic is selected strong inward and weak in the front side to provide an excellent sound image location in the screen and sense of natural presence of sound to even a viewer at a location at the outside of the front position of the center of the screen.
Patent JP-S5943309-A (JP)
Title: Distance measuring device
Inventor: ONO HIDETAKA
IPC: G01S17/08
Filed: 1982-09-03
Abstract: PURPOSE:To perform distance measuring regardless of properties of an object to be measured in a contactless manner by an apparatus wherein an image of the object is focused on a space filter through an optical lens, and the resultant output is arithmetically processed by an arithmetic unit. CONSTITUTION:A light emitted from an object 4 is focused on a space filter 1 comprising photo receiving elements, e.g., solar cells, arranged properly. The resultant output is applied to an arithmetic unit 6 through an amplifier 2, where arithmetic operation is made based on the following equation: a=bv/fp, where (f) is output frequency of the space filter, (a) is a distance from the lens system 3 to the object 4, (v) is a relative lateral speed of the object 4, and (p) is a spacing between elements of the filter 1. By so doing, it becomes possible to measure the distance (a) regardless of properties of the object to be measured in a contactless manner.