baber/WOPTO huggingface dataset:
Patent JP-H0367313-A (JP)
Title: Composite semiconductor circuit device for generating constant voltage
Inventor: KOMATSU TETSUO
IPC: G05F3/20
Filed: 1989-08-04
Abstract: PURPOSE:To improve the response of the output voltage by providing an emitter earth amplifier element containing an npn bipolar transistor TR, a feedback circuit for the amplifier element, and an emitter follower amplifier connected to the feedback circuit. CONSTITUTION:An emitter follower amplifier 3 consists of a 1st p-ch MOSFET M1, a 1st npn bipolar TR 12, and the 1st diodes D1, D2 and D3 connected in series to each another. The source electrode of the MOSFET M1 is connected to the collector electrode of the TR Q2 with the gate electrode of the MOSFET M1 connected to the cathode of an optional one of diodes D1-D3 except that set at the anode end. Then the drain electrode of the MOSFET M1 is connected to the base electrode of the TR Q2 as well as to the anode electrode of the train of diodes D1 - D3. The cathode electrode of the diode train is connected to the output contact of the amplifier 1. Thus the output voltage is stabilized to the drop of the input voltage.
Patent JP-H02277742-A (JP)
Title: Reinforced aluminum matrix composite material
Inventor: JIEI ANDORIYUU UOOKAA
IPC: C22C21/00
Filed: 1989-08-04
Abstract: PURPOSE: To produce a ceramic reinforced Al matrix composite material having excellent ductility and toughness without deteriorating its strength and rigidity by forming an Al alloy matrix of soluble amounts of Cu and Mg as alloy essential components and a small amt. of insoluble metallic components and Al.  
     CONSTITUTION: The composite material in which an Al alloy matrix in the composite material reinforced with a ceramic material is substantially formed of a small amt. of insoluble metallic alloy elements which do not deteriorate the ductility and fracture toughness of the composite material, soluble amounts of Cu and Mg as the main alloy elements and Al, is prepd. Furthermore, preferably, in the soluble amounts of the alloy elements, it is regulated to about 2.0 to 4.5% as for Cu and to about 0.3 to 1.8% as for Mg, furthermore, the insoluble metallic elements are selected from Mn, Cr, Fe and Zr, and the amt. thereof is regulated to about 0.2%. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5992557-A (JP)
Title: Semiconductor integrated circuit with input protection circuit
Inventor: IGARASHI HATSUHIDE
IPC: H01L29/78
Filed: 1982-11-18
Abstract: PURPOSE:To prevent the deterioration of characteristics of an IC such as a processing speed by reducing resistance by forming resistors and switching elements of a protection circuit in a mass. CONSTITUTION:The IC consists of an N type channel FET Q2 as an internal transistor formed on a P type substrate 11, the first resistor R11, composed of an N<+> type region 31, inserted between an input terminal 1 and the gate 2 of the FET Q2, and the second resistor R12 which is arranged in parallel with the resistor R11 and composed of an N<+> type region 32, wherein the electrode on the side of the FET Q2 is connected to a ground terminal 3 with the source of the FET Q2 and the electrode on the side of the input terminal is opened. Transistors Q11, Q12,...Q1n are formed with the region 31 as the collector, the substrate 11 as the base, and the region 32 as the emitter. Resistors R21, R22,... R2n are formed by the substrate 11. Diodes D11, D12...D1n are formed by the region 31 and the substrate 11.
Patent JP-H0688161-A (JP)
Title: Steel sheet excellent in brittle fracture property and fatigue property and its production
Inventor: ISHIKAWA TADASHI
IPC: C21D8/02
Filed: 1992-07-29
Abstract: PURPOSE:To economically produce a steel for structural purposes in which the aspect ratio (the ratio of length/ breadth) of the colony of the aggregated structure having the same crystalline orientation in the structure of the surface layer part is specified and good in brittle fracture propagating properties with good productivity. CONSTITUTION:A steel sheet excellent in brittle fracture properties and fatigue properties and in which, in the structure revealed by a temper color method over the range of >=2% of the sheet thickness respectively on the surface and rear layer parts, the colony of the aggregated structure having the same crystalline orientation constituted by the similar color tone has <=5mum average minor axis diameter as well as the intensity of the (100) plane of the aggregated structure parallel to the rolling face has >=1.5 intensity ratio, and this is the method for producing the steel sheet. The steel sheet having, as arrest performance, <=-70 deg.C NDT properties and the temp. of <=-70 deg.C at which Kca properties are regulated to >=600Kgf/mm<1.5> can be obtd. in economical stability with good producivity.
Patent JP-H0544494-A (JP)
Title: Cooling method for high temperature section of gas turbine
Inventor: AOYAMA KUNIAKI
IPC: F02C7/18
Filed: 1991-08-13
Abstract: PURPOSE:To improve heat efficiency of a gas turbine and suppress generation of NOx in a gas turbine combustion device by cooling a high temperature section of gas turbine effectively and recovering heat of compressed air which cools the high temperature section. CONSTITUTION:In a gas turbine which cools compressed air from an air compressor 1 and uses it to cool a high temperature section of a turbine 3, a boiler 6 which generates steam by compressed air is used as a cooler, and steam which is generated in the boiler 6 is introduced into the high temperature section 3 of gas turbine. Also, steam which is generated in the boiler 6 is introduced into double wall of a combustion device 2 of gas turbine, flows in the double wall to cool, and then is injected into the inside of the combustion device 2.
Patent JP-H0627825-A (JP)
Title: High voltage controller for separation
Inventor: ITAKURA HARUO
IPC: G03G15/02
Filed: 1992-07-07
Abstract: PURPOSE:To provide a high voltage controller for separation capable of maintaining separation performance with high reliability with respect to the quality of transfer paper, a copying condition and an environmental condition. CONSTITUTION:This high voltage controller for separation is provided with an electrode for separation 12 for separating the transfer paper from a photosensitive body 2, and a high voltage power source for separation 52 for impressing high voltage on the electrode 12; and the power source 52 has an output transformer outputting voltage for separating the transfer paper from the photosensitive body 2 and a correction circuit capable of varying a DC bias value connected to the secondary side of the output transformer.
Patent JP-S6263308-A (JP)
Title: Processing system for generation of robot data
Inventor: SUZUKI YOSHINORI
IPC: B25J9/22
Filed: 1985-09-13
Abstract: PURPOSE:To remarkably simplify the process for generating robot data by making it possible to give operating instruction in such a form that the name of an object to be operated is specified. CONSTITUTION:A source program 1 has a defining section 1-1, in which coordinate position information, number information of objects to be operated, distributed shape information, etc., regarding each pallet, on which objects to be operated are placed, are described. Moreover, an operation instructing section 1-2 which instructs the operating mode, in which a robot operates to each object to be operated, and the form, in which individual object to be operated is specified, is provided in the source program 1. A compiler 2 is provided with a program development processing section 2-1, intermediate language production processing section 2-2, and robot data generation processing section 2-3. Therefore, an instruction can be described in a source program, by which a person can give instruction to a robot, in such a form that the name of an object to be operated is specified.
Patent JP-S62106190-A (JP)
Title: No gravity valve device for checking inverted heat convection
Inventor: TANAKA HIROMI
IPC: F16K31/18
Filed: 1985-09-12
Abstract: PURPOSE:To reliably seal inverted heat convection by effectively making the specific gravity of a valve agree with the specific gravity of a fluid in the titled device for circulating boiling water in a bath or the like. CONSTITUTION:Even with a large valve 4, the specific gravity of the valve is made effectively agree with the specific gravity of a fluid, so that the valve 4 neither sinks nor rises to the surface, but the valve floats in the fluid. The valve flows in a very gentle current caused by an inverted heat convection in the same manner as in the fluid, thereby to seal the inverted heat convection in corporation with a wedge effect of the valve reliably. In this case, if the valve 4 is spherical, the valve can be rotated in any manner, so that the resistance for restricting the valve in such a manner as to freely move can be reduced to the minimum.
Patent JP-H0545746-A (JP)
Title: Liquid crystal projector
Inventor: KAWASE YASUNORI
IPC: H04N9/31
Filed: 1991-08-14
Abstract: PURPOSE:To suppress the heat generation of a light source by decreasing the light output of a light source and to lessen the decrease in the quantity of projected light in the case of not displaying of an image or displaying of the image in single color. CONSTITUTION:Reflection mirrors M1, M4 moved by driving devices D1, D2, are provided. The ray flux from a light source L is made incident on a liquid crystal shutter LS2 through a dichroic mirror DM1 when the reflection mirrors M1, M4 are in 1st positions. The ray flux from the light source L is not passed through a dichroic mirror DM2 and is made incident on the liquid crystal shutter when the reflection mirrors M1, M4 are in 2nd positions. A lighting device X decreases the light output of the light source L when the reflection mirrors M1, M4 are in the 2nd positions.
Patent JP-H0757042-A (JP)
Title: Method and device for reading character
Inventor: MIYAHARA SUEJI
IPC: G06K9/03
Filed: 1993-08-17
Abstract: PURPOSE:To easily and efficiently convert a character that an operator can not read. CONSTITUTION:Unreadable characters that can not be converted into character data by a recognition part 6 are clustered and sectioned into respective image groups by a clustering part 6. Further, the classified image groups are represented as representative images and other images and their candidate characters are extracted. The representative image group and candidate characters corresponding to it are passed to a display control part 2. The display control part 2 displays character images belonging to the representative image group and the candidate characters on the same display screen of a display part 1 on the basis of the information passed from the clustering part 6. An operation part 9 converts the respective character image groups corresponding to the representative image group into character data corresponding to correct answer characters at a time when one of the candidate characters is selected as a correct answer character or when a correct answer character is newly inputted according to the display image.
Patent JP-S58107436-A (JP)
Title: Alloy for baking dental ceramics
Inventor: NOHARA KEN
IPC: C22C5/04
Filed: 1981-12-18
Abstract: PURPOSE:To make the alloy for baking dental ceramics having an excellent property for bonding the ceramics, by adding one or more of limited amounts of Mo, Pt, Ag, Co, Ni, Si, Al, Ir and Ru to an Au-contg. base alloy having specified composition. CONSTITUTION:To a base having the composition of 5-50wt% Au, 30-90% Pd, 0.5-15% In, 0.5-15% Sn, and 0.5-5% Fe, one or more of 0.5-1% Mo, 0.01- 5% Pt, 0.01-1% Ag, 0.01-1% Co, 0.01-5% Ni, 0.01-1% Si, 0.01-5% Al, 0.01-1% Ir and 0.01-1% Ru is added to improve the bonding power of an alloy for baking ceramics to be used in dental treatment. Accordingly, the ceramic- baking alloy having various properties suited to bonding ceramics, e.g. a high- temperature characteristic, the modulus of elasticity, a thermal expansion coefficient, castability and affinity to ceramics, can be obtained.
Patent JP-H1043777-A (JP)
Title: Manufacturing device of ozone water
Inventor: OGAWA MASAKI
IPC: C02F1/50
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of forming a high concn, ozone, capable of forming a clean ozone water with high efficiency, simple, small in size easy in handling, low in power to be used and hardly causing an adverse effect to a working environment. SOLUTION: An ion exchange resin tower 5 in which an ion exchange water is formed from a city water and supplied to a gas-liq. separating tank 2, a water electrolytic ozone generator 1 in which the ion-exchange water is infected from the gas-liq. separating tank 2 and the ozone is supplied to the separating tank 2, an ejector 7 in which the ozone water is formed by dissolving the ozone supplied from the separating tank 2 into the city water and the ozone water is discharged.  In this way, an efficiency improving of the forming of the ozone water, a reduction of a residual ozone, a miniaturizing of the device and a production of the clean ozone water are possible, and when plural electrolytic cells are disposed vertically and a raw water tank and a membrane transfer water tank are provided at its upper part and lower part in the ozone generator 1, the miniaturizing of the device is possible moreover, and an improving of a workability is possible by connecting a hydrogen treating device 9 to the ozone generator 1.
Patent JP-S6263432-A (JP)
Title: Semiconductor-wafer holding tool
Inventor: OSHIMA MASANORI
IPC: H01L21/306
Filed: 1985-09-13
Abstract: PURPOSE:To perform an etching process without irregularities, by holding a wafer horizontally with respect to etching liquid, so that one surface of the wafer is not contacted with a holding tool. CONSTITUTION:When a nut 8 is tightened, a main shaft 9 is lifted upward in a pipe 6. Leg parts 71-73 of a main body are expanded outward in a pipe 6. Leg parts 71-73 of a main body are expanded outward together with the cooperatin of a stopper 9b. Under this state, a wafer is mounted on bent parts 71a-73a. When the nut 8 is loosened, the main shaft is lowered in the pipe 6. Since the leg parts 71-73 have a restoring force, the wafer 2 can be fixed with the leg parts 71-73. As a result, the etching process and the like can be performed under the state the wafer 2 is held horizontally.
Patent JP-2000033178-A (JP)
Title: Competition type game device
Inventor: TAKESHIMA HIROYUKI
IPC: A63F9/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel competition type game device that can be enjoyed by anyone and can hardly decide on the issue of a game even if there is a little difference in motor capability between players. SOLUTION: This game device includes bazookas 14 for shooting balls, which are each installed at a goal for the other one within a field part. Each bazooka 14 is installed on the game device body so as to vary the direction of the balls, and is provided with a sight board 20 by which the player can block balls of his/her match from getting into the match goal.
Patent JP-2000035759-A (JP)
Title: Advertisement label and its production
Inventor: ARAI HIROSHI
IPC: G09F3/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement label which has the advantages of paper and transparent film, is high in the degree of freedom in display, does not conceal the display of a container body and enables a large amt. of display to good finishes. SOLUTION: This advertisement label 10 has tacky adhesive paper 14 which is printable on front and rear surfaces has a tacky adhesive layer 21 on one surface and consists of synthetic paper, etc., and a transparent film 12 which is disposed on the side opposite to the tacky adhesive layer 21 of this tacky adhesive paper 14, is larger than the tacky adhesive paper 14 and has a transparent tacky adhesive layer 22. The surface of the tacky adhesive layer 21 of the tacky adhesive paper 14 is partly coated with a glue stopper and the tacky adhesive paper 14 and the transparent film 12 are bonded via the transparent tacky adhesive layer 22.  The label is provided with the tacky adhesive layer 21 exclusive of the portions coated with the glue stopper of the transparent tacky adhesive layer 22 of the transparent film 21 and the tacky adhesive layer of the tacky adhesive paper 14 protruding from the tacky adhesive paper 14 as glue application margin parts 16, 24.
Patent JP-S5994092-A (JP)
Title: Signal treatment apparatus based on aperture synthesis method
Inventor: MATSUMOTO KENZOU
IPC: G01S7/523
Filed: 1982-11-20
Abstract: PURPOSE:To obtain a good re-constituted image by taking convolution between the compressed hologram signal obtained from a receiving wave and a kernel function while expanding the amplitude of the obtained image signal. CONSTITUTION:Cos hologram data and sin hologram data obtained by emitting one ultrasonic wave from a probe 11 to a living body are respectively stored in memories 19, 20 and thereafter written in image memory 22 while each data corresponding to one line read from the memory 22 is converted to a complex number after subjected to square root compession. The kernel data in relation of complex conjugate is read corresponding to said hologram data from a computer 21 and convolution integration with the compressed hologram is performed while calculated result is subjected to expansion due to square and, after accumulated in memory 23, displayed on TV monitor 26.
Patent JP-H1028764-A (JP)
Title: Playing machine
Inventor: IOKI SADAO
IPC: G02B27/22
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To easily and accurately fit the position of eyes to a position where solid can be visually recognized by displaying an image for auxiliary displaying of visual recognition on an image displaying part of a displaying device and making the position where solid can be visually recognized adjustable with change in color of the image for auxiliary displaying of visual recognition. SOLUTION: An image itself of a numeral displayed on a main figure region of an image displaying part 26 is made to be an image for auxiliary displaying of visual recognition. In addition, as shown in a figure (b), when the numerals '77' being the image for auxiliary displaying of visual recognition is observed by the left eye, under a condition where they are observed as a color being not red but a color mixed with blue (thin oblique lines), namely, they are observed at a position which is deviated from a position where solid can be visually recognized, the figure '1' on the right end is deviated and is observed as a duplicated solid image.  In addition, as shown in a figure (c), when they are observed under a condition where they are observed as a red color (thick oblique lines) without mixing blue color, namely, under a condition where the position of eyes fit to the position where solid can be visually recognized, the figure '7' on the right end can be observed as a solid image being floated up to this side. A player can naturally adjust the position of eyes as he is without moving his eyes, like this.
Patent JP-H0755359-A (JP)
Title: Oxygen washing device for molten metal vessel
Inventor: SATO MITSUKUNI
IPC: B08B9/40
Filed: 1993-08-18
Abstract: PURPOSE:To carry out oxygen washing in a molten metal vessel without depending on any labor and improve the safety and working efficiency. CONSTITUTION:The device is equipped with a traversing table 15, supported traversably in a horizontal plane substantially, a guide supporter 19, supported elevatably by a supporting mechanism 33 provided on the traversing table 15, and a slide pipe 21, supported movably forward and backward by the guide supporter 19 and provided with a washing pipe 22 at the tip end thereof so as to be pushably against a matter 59 to be washed. A pipeline for supplying oxygen is connected to the rear part of the slide pipe 21.
Patent JP-S6266503-A (JP)
Inventor: YAMAGUCHI TAKESHI
IPC: H01B3/12
Filed: 1985-09-18
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-S6098034-A (JP)
Inventor: MORI KOUJIROU
IPC: E04B1/70
Filed: 1983-10-31
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-S6095374-A (JP)
Title: Question and answer system
Inventor: MORI HIROYOSHI
IPC: H04B11/00
Filed: 1983-10-31
Abstract: PURPOSE:To execute exactly a measurement by a simple structure by using an acoustic wave (including an ultrasonic wave) as a propagation medium of a question signal and an answer signal, or using an electromagnetic wave (including an optical wave and X-rays) as one propagation medium. CONSTITUTION:A player 2 makes an acoustic wave transmitting antenna 6 of a question machine 3 oppose about regularly to an answer machine 8 of the upper end of a pole 7, and a question button 9 of the question machine is pushed. In that case, a question transmitting instruction generated in a signal processing part 10 drives a transmitter 11, and it is emitted as an acoustic question signal 12 from an antenna 6. This signal 12 is received by a receiving antenna 13 of the answer machine 8 and led to a receiver 14. An answer transmitting instruction is generated in the receiver 14, and an electromagnetic wave answer signal 16 is transmitted from a transmitting antenna 17 through a transmitter 15. This signal 16 is received by a receiving antenna 18 of the question machine 3, demodulated in a receiver 19, a time difference between this signal 16 and the question transmitting instruction which has been generated in advance in the signal processing part 10 and whose generation time is stored is detected, and converted to a distance data, by which a distance to the player and the pole can be displayed exactly on a numerical display part 2.
Patent JP-S6181419-A (JP)
Title: Production of polyurethane
Inventor: ISHIGURO MICHIHIRO
IPC: C08G18/42
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a polyurethane useful as an elastomer product, coating compound, etc. having improved hydrolyzing properties, mildew resistance, etc., by using a high polymer polyester polyol having a specific diol unit and carboxylic acid unit under a specific condition. CONSTITUTION:The aimed polyurethane is obtaind by a well-known ure thanization method by the use of (A) a high plymer polyester polyol containing (i) a unit based on a diol shown by the formula I, (ii) a carboxylic acid unit shown by the formula II (n is 1-10) and (iii) a carboxylic acid unit shown by the formula III (Ar is 6-10C arylene) in a molar ratio of ii/iii of 2/8-7/3, and (B) a polyisocyanate (e.g., 4,4'-diphenylmethane diisocyanate, etc.) The component A is obtained by subjecting a mixture of a diol (e.g., 3-methyl-1,5- pentanediol, etc.) capable of forming the unit i, an aliphatic carboxylic acid (e.g., adipic acid, etc.) capable of forming the unit ii, and an aromatic dicarboxylic acid (e.g., terephthalic acid, etc.) capable of forming the unit iii to polycondensation.
Patent JP-H0490169-A (JP)
Title: Digital signal processor
Inventor: SAITO TAKEHIKO
IPC: G11B20/14
Filed: 1990-07-31
Abstract: PURPOSE:To accurately obtain the reading timing of information data even when an error is generated at least in one synchronizing data by using plural continuous synchronizing data. CONSTITUTION:When 1st byte synchronizing(SYN) data detecting circuit 17A detects the 1st byte SYN data ID BYTE SYNC1, the 1st AND output signal S11 is raised to an 'H' level, and when the delay time of a delay circuit 18 has elapsed, a byte SYN data detecting signal S16 is raised to the 'H' level. When the 2nd byte SYN data detecting circuit 17B detects the 2nd byte SYN data ID BYTE SYNC2 and the 2nd AND output signal S14 is raised to the 'H' level, the signal S16 is raised to the 'H' level. Consequently, the detection error probability of byte SYN data detecting data can be furthermore reduced and succeeding information data can surely be read out.