baber/WOPTO huggingface dataset:
Patent JP-H03118976-A (JP)
Title: Butt welding method for touch pitch copper plates
Inventor: WATANABE TAKESHI
IPC: B23K9/167
Filed: 1989-10-02
Abstract: PURPOSE:To easily and surely perform welding with desired strength by using a welding electrode of oxygen free copper for a butt weld zone of tough pitch copper plates and performing one-side penetration welding by inert gas arc welding by using backing. CONSTITUTION:A butt part of the tough pitch copper plates or copper plates 1A and 1B containing silver is located on the upper surface of backing 4 on a base plate 5. At this time, the butt part thereof is corresponding to a long groove 6 and the tough pitch copper plates 1A and 1B are held by pressing devices 12 via spacers 13 and the gap and positions of respective abutting surfaces 2A and 2B are set. The vicinity of the butt part thereof is then preheated by an arc 11 and the tough pitch copper plates 1A and 1B are subjected to one-side penetration welding by using the welding electrode 14 of oxygen free copper by inert gas arc welding. Accordingly, positioning of the abutting surface of the tough pitch copper plates 1A and 1B is carried out with high accuracy and welding with the desired strength can be welded.
Patent JP-H1157104-A (JP)
Title: Golf swing checker
Inventor: ISHII SATORU
IPC: A63B69/36
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a golf swing checker which enables a golfer to make training and learning in such a manner that the golfer can make a stable body turn without allowing the golfer's eye position to move and without allowing the center of the rotating axis of the body to move when the golfer makes a practice swing by using this checker. SOLUTION: This swing checker enables the golfer to learn the swing so as not to move his eyes in the following manner: A reflection mirror 7 is placed in the position where a ball to be hit is placed. A supporting plate 3 is erected apart a certain spacing on the opposite side of the position where the golfer stands forward of this mirror. While the golfer views the projection of the ball 1 for a target mounted on the rear surface plate 2 at the front end of this supporting plate through the reflection mirror 7, the golfer makes the practice swing so as not to move from the guide line in the reflection mirror 7 and the sign of a guide frame.
Patent JP-H05103087-A (JP)
Title: Incoming call connection system
Inventor: FUKUSATO RYOJI
IPC: H04M3/42
Filed: 1991-10-04
Abstract: PURPOSE:To allow only an incoming call from an optional subscriber to a subscriber receiving service by allowing the incoming call only when the registered incoming call allowable subscriber information and caller subscriber information collected from a caller exchange are coincident. CONSTITUTION:A caller subscriber 50 dials the number of a subscriber 55. A caller exchange 10 sends an address signal IAM to a called exchange 12. The called exchange 12 returns a caller number request signal GRQ as called subscriber incoming call rejection and the caller exchange 10 collects the caller number to send a caller number transmission signal GSM to the called exchange 12. The called exchange 10 extracts a called allowable subscriber number registered by the subscriber 55 from the memory, compares the number with the number of the subscriber 50 and calls the subscriber 55 when they are coincident. When the incoming call of the specific subscriber is allowed during the rejection service execution, even when no special number information is informed to the caller subscriber, the incoming call is allowed by the operation of the subscriber receiving service.
Patent JP-S60137173-A (JP)
Title: Solid-state image pickup device
Inventor: IZUMIDA MORIJI
IPC: H04N3/14
Filed: 1984-12-07
Abstract: PURPOSE:To prevent the generation of a spike noise by stopping counter operation in a driving pulse generating circuit of PLL circuit constitution except during a horizontal blanking period. CONSTITUTION:The PLL circuit in the driving pulse generating circuit for a solid-state image pickup element which generates a clock synchronizing with a horizontal synchronizing signal by the PLL circuit divides the frequency of clock pulses only during the horizontal blanking period to perform all processes (frequency division and phase comparison). Therefore, no frequency division noise of the clock is generated during a video period.
Patent JP-H05182725-A (JP)
Title: Wiring connection device
Inventor: SHIBUE NOBUYUKI
IPC: H01R25/00
Filed: 1991-10-04
Abstract: PURPOSE:To facilitate the indoor wiring work in a dwelling house, by providing wiring connection devices of connector mode. CONSTITUTION:A jointer 1a and a jointer 1b are connected to each other to construct a wiring connection device, and a screw terminal 58 to be connected to a power cable is provided on the jointer 1b. To the jointers 1a, 1b, instrument cables for indoor wiring to be connected to wiring fittings or the like can be connected with a connector mode onto the upper faces of respective covers 50b, 50d. That is, a connection portion 59a for supply wiring, a connection portion 59b for a switch and a connection portion 59c for connection receptacles for loads to be connected are provided so as to be connected with a receptacle mode. Thereby, conventional works for peeling off of the other cover of the cable and for pressure contact of ring-shaped connector terminals can be made unnecessary to facilitate the wiring work.
Patent JP-H06113464-A (JP)
Title: Target selecting system for power supply limit
Inventor: MIZUTANI SHIGEO
IPC: H02J3/24
Filed: 1992-09-28
Abstract: PURPOSE:To prevent in advance a step out phenomenon due to the vibration and divergence of a power system including a plurality of power supply systems. CONSTITUTION:A selection index value is calculated from online data immediately after the clearing of a trouble in effective power flow flowing to the branches of transmission lines 52A to 52C and a transformer 53A and elements reflecting the system capacitance of a power supply system as target, selection index values corresponding to a plurality of power supply systems are compared with each other in such a manner that a target generator the most effective for limiting the power supply for preventing the step out phenomena by vibration and divergence. By doing this, the power supply target generator the most effective for preventing the step out can be selected.
Patent JP-H03120903-A (JP)
Title: Low noise fet amplifier
Inventor: TAKAYAMA HITOSHI
IPC: H03F1/26
Filed: 1989-10-04
Abstract: PURPOSE:To attain amplification at a low noise level by providing one constant current circuit to a couple of FETs. CONSTITUTION:Constant current circuits 213, 214 are provided and one constant circuit supplies a constant current to a dual FET (2 FETs). A current supplied from one constant current circuit is enough to be 2ID, where ID is a drain current flowing to one FET 201, 202, 211 or 212 in the dual FETs 20, 21. Thus, some degree of a current flows to each of the dual FETs 20, 21 in excess of the absolute maximum rating of the FETs 203, 204 being components of the constant current circuits 213, 214 and amplification is attained at a low noise level.
Patent JP-H02103938-A (JP)
Title: Manufacture of semiconductor
Inventor: ISHIBASHI MITSUHARU
IPC: H01L21/3205
Filed: 1988-10-13
Abstract: PURPOSE:To decrease wiring errors by changing the shapes of the bonding pads of a semiconductor chip or putting dot marks to become marks on it in 'n+1' pieces. CONSTITUTION:A semiconductor chip 1 is arranged with the shapes of bonding pads 2 changed alternately. Also, on the semiconductor 1 dot marks 3 to become marks are put near the bonding pads 2 in 'n+1' pieces. In a wire bonding process, when wiring the bonding pad 2 with an inner lead using a wire, it is executed according to instructions, but since dissimilar bonding pads 2 or marks 3 are provided, wiring errors can be reduced.
Patent JP-H1082934-A (JP)
Title: Optical module and its manufacture, laser radar device, vehicle, photoelectric sensor, optical sensor device and code information processor using the optical module
Inventor: MURATA YOSHIRO
IPC: G02B7/02
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To enhance durability in the joint part of a hold part having different thermal expansion rates and to simplify its manufacturing process. SOLUTION: This device is provided with a cylindrical first hold part 12 attaching a light receiving element 11 onto its bottom surface 12a and a second hold part 14 forming a flange 14a on an upper surface outer periphery of a cylindrical part 14b attaching a collimate lens 13 and the size of the cylindrical part is made smaller than the same of the first hold part 12. Then, the side wall upper end of the first hold part 12 is joined to the outer periphery of the bottom surface of the flange 14a of the second hold part 14 through an adhesive layer 20. The thickness of the adhesive layer without being shearingly destroyed is made dmin, and projections 30 projecting into the adhesive layer 20 are provided on the flange 14a on an adhesive surface with the adhesive layer 20, and its length L is made longer than the dmin.  That is, the thickness of the adhesive layer 20 is made dmin or above at the manufacturing time, and the projections 30 physically obstructing the distortion of the adhesive layer 20 due to thermal expansion at a measurement operating time is provided.
Patent JP-S63112481-A (JP)
Inventor: ARAI TORU
IPC: C04B41/91
Filed: 1986-10-29
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-H1083520-A (JP)
Title: Magnetic head and its production
Inventor: KOBAYASHI TSUNEO
IPC: G11B5/39
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To improve yield, reliability and quality at the time of forming a conductor coil owing to flatness of the existence region of the conductor coil by forming a flattening film over the existence region of the conductor coil. SOLUTION: In order to manufacture a magnetic head, an intermediate core 11 made of a soft magnetic material is film-formed at an upper part of a reproducing head part composed of a MR element, then, a second flattening film 5 made of an organic polymer material for insulating the intermediate core 11 with the conductor coil and for accurately forming the conductor coil by flattening the surface is formed on the intermediate core 11 via a magnetic gap 12 and, further, a plating base film 18 of the conductor coil is formed thereon. Then, a photoresist film 19 is applied on the whole base film 18. Since the second flattening film 5 is provided spreadingly to the vicinity of an edge part of the intermediate core 11, the photoresist film 19 is formed even at a terminal part of the conductor coil while holding the same thickness.
Patent JP-H0198735-A (JP)
Title: Differential gear
Inventor: KATO TAKESHI
IPC: F16H49/00
Filed: 1987-10-12
Abstract: PURPOSE:To reduce the size and weight of a differential gear mechanism by disposing a disc electrostrictive actuator in contact with the inner peripheral surface of an inner gear formed by a spring material, distorting the disc electrostrictive actuator in the form of an ellipse and rotating the ellipse center ing around the center of the inner gear. CONSTITUTION:When an electrostrictive actuator 21 is driven by an a.c. power supply 27 to be distorted in the form of an ellipse, an inner gear 11 is pressed to an outer gear 14 only at the major axis portion thereof so that teeth of the gears mesh with each other, and the inner gear 11 is completely separated from the outer gear 14 at the minor axis portion of the ellipse of the electrostrictive actuator 21. The meshed portion is sequentially moved by rotat ing the ellipse so that the relative rotation corresponding to a difference in number of teeth between the inner gear 11 and the outer gear 14 is caused between the outer gear 14 and the inner gear 12. Thus, the electrostrictive actuator 21 is disposed in the inner gear 11, the inner gear is distorted in the form of an ellipse by the electrostrictive actuator 21, and the ellipse is rotated. Accordingly, it is not necessary to use a conventional electromagnet motor so as to remarkably reduce the above mechanism in size and weight.
Patent JP-H05100348-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAWASHIMA YASUHIKO
IPC: G03C1/22
Filed: 1991-10-04
Abstract: PURPOSE:To provide the silver halide photographic sensitive material having high sensitivity and with the reduced color contamination after development by providing a silver halide emulsion layer spectrally sensitized by a specified compd. to the material. CONSTITUTION:This photographic sensitive material contains the compds. shown by formula I and/or II. In formula I, R<1> and R<2> are hydrogen atom or a substituent, a double bond or a ring can be formed with R<1> and R<2>, R<3> is alkyl, alkenyl, alkinyl, or aryl, R<4> and R<5> are an electron-attractive group, L1 and L2 are a methine group, (m) is an integer of 1 or 2, at least one among R<1>,...R<5> contains -NH-SO2R<6>, R<6> is alkyl, alkenyl and alkinyl. In formula II, R<7> and R8 are the same as R<1> and R<2>, R<9> is the sam same as R<3>, L3 and L4 are the same as L1 and L2, (n) is an integer of 1 or 2, at least one among R<7>, T<8> and R<9> contains -NHSO2R<10>, and R<10> is the same as R<6>.
Patent JP-2000086246-A (JP)
Title: Multiple oxide green pigment and its production
Inventor: TERADA HIROMI
IPC: C01F7/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To produce a chromium-free multiple oxide green pigment similar in hue and characteristics to a chromium-contg. multiple oxide green pigment. SOLUTION: The hydroxides or carbonates of aluminum and titanium are precipitated from an aq.soln. of a mixture of aluminum and titanium salts and an aq. alkali soln. to prepare a precipitate slurry. The hydroxide or carbonate of cobalt is precipitated in the slurry from an aq. cobalt salt soln. and an aq. alkali soln. The coexistent hydroxides or carbonates are heated, aged, separated by filtration, washed and fired to produce the objective multiple oxide green pigment.
Patent JP-H10104316-A (JP)
Title: Iic test circuit for lsi
Inventor: KADOTA HIROKI
IPC: G06F11/22
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To perform the IIC test of, for example, slave transmitters and receivers/master transmitters and receivers by limiting cost increase due to an IIC test circuit when an IIC circuit used in the control of, for example, a television receiver is incorporated in an LSI. SOLUTION: A test circuit has a switch 3 (4-13) for selecting SCL inputted from an SCL input terminal (4-5) at the time of a slave mode test and for selecting SCLout that is generated by an IIC control circuit (4-15) at the time of a master mode test and then for outputting it to an above IIC control circuit regarding the SCL (IIC clock). Also, the test circuit also has a switch 4 for selecting SDA that is inputted from an SDA input terminal (4-7) at the time of a test in a reception mode and SDAout that is generated by the above IIC control circuit at the time of a test in a transmission mode regarding the SDA (IIC data) and then for outputting (SDAin) to the above IIC control circuit.
Patent JP-S63115881-A (JP)
Title: 2,6-epoxy-3,4,5,6,11,12,13,14-octahydro-2h-naphthaceno(1,2-b)oxocin-9,16-dione derivative
Inventor: TERAJIMA ATSURO
IPC: C07H17/04
Filed: 1986-10-31
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is H or a protecting group of OH). EXAMPLE:(+)-(2R,3S,4R,5R,6R,13R)-3,5-Diacetoxy-4-dimethylamino-6-,13-d imethyl- 8,10,13-trihydroxy-3,4,5,6,11,12,13,14-octahydro-2H-naphthaceno[1,2-b] oxocin-9,16- dione. USE:A carcinostatic agent. PREPARATION:A cyclohexadienecarboxylic acid derivative expressed by formula II is oxidized to give a 3,4-epoxy-1-cyclohexenecarboxylic acid derivative, which is then reduced and subsequently oxidized to provide a 1-cyclohexenecarboxylic acid derivative expressed by formula III. The resultant derivative expressed by formula III is then treated with a base to form a trianion, which is protected with a silylating agent and subjected to the Diels-Alder reaction with a compound expressed by formula IV to cleave the silyl group which is a protecting group. The resultant compound is further oxidized with air to afford the aimed compound expressed by formula V.
Patent JP-H08122765-A (JP)
Title: Transfer device
Inventor: NAKAJIMA YASUHIDE
IPC: G02F1/1335
Filed: 1994-10-24
Abstract: PURPOSE: To efficiently transfer the resist of each color which forms the pattern of each color pixel to the substrate for a color filter. CONSTITUTION: A transfer film 1 is released from a roll 2 set in a supplying zone A and the film 1 is laminated on a glass substrate 6 in a transferring zone E and pressed by a pressing member 14 having a rounded tip to transfer the color resist to the substrate 6. After the transfer is completed, the film 1 is wound up in a discharging zone F. A detecting zone B is placed between the supplying zone A and the transferring zone E so that the state of the transfer film 1 is inspected and only when the film is judged as good, the film 1 is laminated on the glass substrate 6 to transfer the color resist to the substrate 6.
Patent JP-H03120373-A (JP)
Title: Method and apparatus for forming deposited film by microwave plasma cvd method
Inventor: HASHIZUME JUNICHIRO
IPC: C23C16/511
Filed: 1989-10-03
Abstract: PURPOSE:To stably form a functional deposited film having superior characteristics in high yield by disposing plural cylindrical base materials and a rotary cylindrical gas-introducing pipe so that an electric discharge space is surrounded by the above base materials and pipe and forming gaseous raw materials into plasmic state by means of microwaves. CONSTITUTION:In a reaction furnace 101 having an exhaust pipe 105 and capable of being made vacuum and gastight, plural cylindrical base materials 106 are disposed so that they enclose an electric discharge space 107. Microwaves 104 are introduced through waveguides 103 via transmitting windows 102 into the above space 107 and glow discharge is excited to form gaseous raw materials supplied to the space 107 into plasmic state, by which deposited films are formed on the above base materials 106, respectively. In the above microwave plasma CVD method, a cylindrical gas-introducing pipe 108 in which many gas blowoff holes are formed over the whole periphery is disposed together with the above base materials 106. Further, this gas-introducing pipe 108 is turned in a circumferential direction, by which the above gas blowoff holes are alternately exposed to the above electric discharge space 107 and the space other than the electric discharge space and the gas is blown off into the electric discharge space 107 alone. By this method, the generation of dust forming into foreign matter can be prevented, and the high-quality deposited film can be formed.
Patent JP-H0569473-A (JP)
Title: Injection blow molding method for hollow molding whose both ends are opened
Inventor: MIYAHARA MASAAKI
IPC: B29C45/33
Filed: 1991-09-11
Abstract: PURPOSE:To easily perform both cutting of a gate and removal of a sprue at a time for blow molding by forming the sprue to one side of opening end of a parison so that the sprue can be cut by the member of a core mold side. CONSTITUTION:A sprue forming part is provided in the tip of the cavity of an injection mold by connecting it to the inner edge thereof. A shoulder part 17 for forming a gate in the interval of the inner edge of the tip of the cavity is formed to the tip of a core mold 3. A gate cutting member 16 equipped with the shoulder part 17 is connected to a return means in the inside of the core mold and provided freely movably in the axial direction. A parison 9 having a sprue 19 in the end part is injection-molded. This parison 9 is closed by a blow mold 5 together with the core mold. The gate cutting member 16 is moved in the axial direction to perform both cutting of the gate and removal of the sprue 19.
Patent JP-H08117831-A (JP)
Title: Tension control method for cold tandem rolling mill
Inventor: INOUE TAKUO
IPC: B21B37/48
Filed: 1994-10-25
Abstract: PURPOSE: To prevent the hunching of inter-stand tension by adjusting the roll speed and draft position of stands so as to control only the forward tension without affecting backward tension. CONSTITUTION: The deviation between the output of a tension roll 8 between rolling rolls 2 and 3 and a reference value T1ref is determined. The deviation is inputted into a tension controller 13 to change the draft position of the rolling roll 3 via a draft controller 6a. The deviation between the output of a tension roll 9 between the rolling rolls 3 and 4 and the reference value T2ref is determined and is inputted to tension controllers 14, 15. The tension controller 14 changes the roll speed of the rolling roll 3 via a speed controller 11a. The tension controller 15 changes the draft position of the rolling roll 3 via a draft controller 6a. As a result, the influence that the speed change operation exerts on the other inter-stand tension is cancelled and the occurrence of the hunting in the inter-stand tension is obviated.
Patent JP-H03121651-A (JP)
Title: Electronic blackboard
Inventor: SUZUKI TETSUYA
IPC: B43L1/04
Filed: 1989-10-05
Abstract: PURPOSE:To improve the external appearance of a reproduced picture and to utilize the space of recording paper effectively by reproducing information described on a writing area automatically onto recording paper in a prescribed direction in response to the size of the writing area when the information of two patterns of the writing area is reproduced onto one sheet of the recording paper. CONSTITUTION:The size of a writing area 20 formed between two frames 11, 12 varies from a minimum area shown in caption 20a in Figure (A) into a maximum area shown in caption 20b in Figure (B). When information of two writing areas is reproduced respectively onto one sheet of recording paper, the long side of a rectangle is along with the short side of the recording paper, that is, in the width direction and the 2 writing pictures are reproduced simultaneously on the recording paper. Moreover, the length of the recording paper along the width direction based on a large sized writing area is reproduced with a prescribed reduction rate corresponding to the width of the recording paper. Thus, external appearance of the reproduced picture is made excellent and the recording is utilized effectively.
Patent JP-H03121218-A (JP)
Title: Two-shaft turbine engine
Inventor: WATANABE ATSUSHI
IPC: F02C3/10
Filed: 1989-10-05
Abstract: PURPOSE:To improve intial feeling of acceleration regardless of the change in environmental conditions at the time of accelerating an engine by driving a variable nozzle to be opened or closed in response to angular acceleration of a gas generator having coaxial compressor and compressor turbine. CONSTITUTION:A two-shaft gas turbine engine consists of a gas generator GG provided with a coaxial compressor C and a compressor turbine CT, a combustor CC, a variable nozzle VN, and a power turbine PT having a different axis. In this constitution, the accelerated state of an engine is detected by a means 1 based on the operating state parameters of the engine. On the other hand, a predetermined target angular acceleration of the gas generator GG is compared to an actual angular acceleration by means of a means 2. When the accelerated state of the engine is detected, the variable nozzle VN is driven by a means 3 so that it is opened when the actual acceleration is smaller than the target angular acceleration, and closed when the actual angular acceleration is greater than the target angular acceleration.