baber/WOPTO huggingface dataset:
Patent JP-H06763-A (JP)
Title: Polishing method for semiconductor wafer
Inventor: MATSUSHITA HIROYUKI
IPC: B24B37/04
Filed: 1992-06-19
Abstract: PURPOSE:To eliminate stains on the outer periphery of the back face and provide a high-quality wafer by polishing the back face of the wafer concurrently with the surface polishing of the wafer. CONSTITUTION:The back face of a semiconductor wafer 1 to be polished is sucked to a waxless pad 6, and the surface of the wafer 1 is polished with an abrasive cloth 3. An abrasive is fed between the surface of the wafer 1 and the abrasive cloth 3 from an abrasive feed tube 12, and the abrasive cloth 3 is rotated to polish the surface of the wafer 1. The abrasive is also fed between the back face of the wafer 1 and the pad 6 from an abrasive feed tube 11, the friction resistance is reduced, the wafer 1 is revolved, and the back face of the wafer 1 is polished by the relative movement between the back face of the wafer 1 and the pad 6 due to this revolution.
Patent JP-H0746795-A (JP)
Title: Rotory electric equipment
Inventor: TANIGUCHI MAKOTO
IPC: H02K9/06
Filed: 1993-07-28
Abstract: PURPOSE:To provide a rotary electric equipment which has a coil end of its stator coil cooled well without decreasing an amount of cooled air or increasing the size. CONSTITUTION:Cooled air coming out of a fan 6 passes through a blow-out path P formed between an inner end face of a housing 12 and a coil end 34R of a stator coil and then is blown out through a cooling window 'w' which is made in an outer wall of the housing 12. An end face of the coil end 34R which faces the blow-out path P has a staged part (a recess) 340 in the axis direction. Due to this structure, a contact area (radiation area) of the stator coil which is brought into contact with cooled air can be increased, with the reduction in a cross-sectional area of the blow-out path P being minimized.
Patent JP-H0829046-A (JP)
Title: Refrigerating open showcase
Inventor: SUDO SHUNICHI
IPC: F25D17/08
Filed: 1994-07-15
Abstract: PURPOSE:To provide a refrigerating open showcase equipped with a flow regulat ing body, capable of being mounted safely and easily while hardly causing the clogging of through holes. CONSTITUTION:A flow regulating body 6, formed of a flat sheets 6a and corrugate sheets 6b which are laminated alternately to form the through holes 11 for cold air, is attached detachably to the outlet port of cold air, which forms the air curtain of a refrigerating open showcase. The flat sheets 6a and the corrugate sheets 6b are laminated alternately to form the flow regulating body 6 whereby longitudinal and lateral strengths are increased and, further, the flat sheets 6a are laminated lengthwisely whereby the drooping of the central part of the flow regulating body can be prevented and mounting to the outlet port is facilitated. Furthermore, both lengthwise sides of the flow regulating body 6 are formed of the flat sheets 6a whereby projected parts will never be produced thereby contriving the improvement in safety increasing the degree of contacting closely to the inner surface of the outlet port to which the flow regulating body 6 is attached, and improving the safety of mounting.
Patent JP-S6339866-A (JP)
Inventor: JIYON EICHI FURIIDO
IPC: A61K31/505
Filed: 1987-07-24
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-H1136155-A (JP)
Title: Rope connecting apparatus
Inventor: YOKOI JUNICHI
IPC: D03C13/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus designed to set up a locking means on a bracket body enabling rope insertion, and ensure a rope to be easily connected or disconnected. SOLUTION: This apparatus has such a scheme that a guide 47 for inserting a rope 4 is set up inside a bracket body 2 and is provided with a limiting part 40 to abut a rope 4 thereon; the rope 4 is ensured to insert slantly relatively to the finally holding axial line, and when the rope 4, after inserted, is turned so as to be parallel with the holding axial line, a hook 7a provided on the rope 4 is engaged on a slip-off stopping part 41 provided on the limiting part 40 to ensure the rope 4 to be prevented from slipping off; thereafter a bolt as a pressor 48 can be clamped tightly.
Patent JP-H0787676-A (JP)
Title: Data collection system
Inventor: ARA MASAHITO
IPC: G06F17/40
Filed: 1993-06-30
Abstract: PURPOSE:To prevent the memory effect of a nickel-cadmium secondary cell, and to obviate the reduction of capacity. CONSTITUTION:When a discharge start switch 41 is turned on under the state, in which a data collector 1 is connected to an adapter 13, a discharge/charge control circuit 43 changes over a discharge/charge changeover switch 51 to the discharge side, and a load resistor 53 for discharge is connected. A nickel- cadmium cell 5 is discharged through an overcurrent detector 49, the load resistor 53 for discharge and an overcurrent protective circuit 55 under the state. The discharge/charge control circuit 43 changes over the discharge/charge changeover switch 51 to the charge side after discharge for a fixed time. A loop is formed by the nickel-cadmium cell 5, the overcurrent detector 49, the discharge/charge changeover switch 51, an overcurrent protective circuit 47 and a constant current power supply 45 under the state, and the nickel-cadmium cell 5 is charged. The discharge/charge control circuit 43 returns the discharge/ charge changeover switch 51 to a neutral state after charge for a fixed time, and charge is stopped.
Patent JP-S5890448-A (JP)
Title: Conveyor device of work
Inventor: HASHIMOTO NORIO
IPC: B23Q39/04
Filed: 1981-11-24
Abstract: PURPOSE:To make it possible to operate a device with a single driving source by forwardly and backwardly turning a motor while driving a link mechanism by a one-directional clutch provided on a cam shaft, a cam and a Zeneva wheel in a mechanism where a tansfer bar vertically moves and reciprocates. CONSTITUTION:Forwardly turning a motor 60 causes a rotary shaft 18 to be forwardly turned to rotate an arm 19, while during this period a cam shaft 40 is driven via a one-directional clutch 63 to turn a cam shaft 41. A roller 44 and a link 42 in contact with the cam 41 are rocked, allowing a transfer bar 3 to be lifted. The roller 20 of the arm 19 drives a wheel 14 whose rotation rockes a rotary shaft 10 and a rocking lever 11. A roller 12 descends along a guiding longitudinal groove 13 to fit the pin of the transfer bar in the pin hole of a work and to separate the work from the positioning pin of a conveyor bench 2 while lifting the work from the conveyor bench 2. The returning motor of the bar is performed by backwardly turning the motor 60.
Patent JP-S6379732-A (JP)
Title: Continuously monitoring method for concentration of chlorine contained in water
Inventor: UGAWA NAOHIKO
IPC: G01N27/26
Filed: 1986-08-11
Abstract: PURPOSE:To continuously and surely monitor whether sampled water has the prescribed concn. of chlorine or not by adding the prescribed amount of a reducing agent soln. and announcing alarm at a time when the concn. of chlorine contained in sampled water is dissociated from the concn. of chlorine to be monitored. CONSTITUTION:Sampled water 1 is continuously introduced into a mixer 3 at constant amount with a quantitative pump 2. On the other hand, a reducing agent soln. i.e. an NaHSO3 soln. is introduced into the mixer 3 from a tank 4 with fixed delivery pump 5. The pump 5 has a flow rate controlling mechanism 6 and injects the constant amount of NaHSO3 of stoichiometric amount correspoding to the concn. of chlorine being a monitoring objective incorporated in the sampled water. The water passed through the mixer 3 is introduced into an oxidation-reduction potential electrode cell 7 and oxidation-reduction potential is measured by an oxidation-reduction potential measuring apparatus 8. The measured potential is sent to an alarm device 9 and alarm is announced in case it is a potential not less than previously preset potential or not more than this preset potential. Since these respective apparatuses can be continuously operated, continuous monitoring is enabled.
Patent JP-H1139730-A (JP)
Title: Casting mold for production of resin plate and production of resin plate
Inventor: NISHIKAWA HISAO
IPC: G11B7/26
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for peeling and to decrease the stresses required for peeling by providing a production technique of a resin plate with which the adhesion property between a preform and the resin plate may be lowered. SOLUTION: The production of the resin plate 300 molded with the patterns transferring rugged patterns by using a preform 100 formed with the rugged patterns on its front surface is executed in this process. A release layer 103 having the adhesion property to the resin plate 300 lower than the adhesion property to the preform 100 is formed on the surface formed with the rugged patterns of the preform 100. Next, the surface of the preform 100 formed with the release layer 103 is provided with a molding material, by which the resin plate 300 is molded.
Patent JP-S6342464-A (JP)
Title: Traction device for in-tube operating equipment
Inventor: TANAKA YUKIO
IPC: B08B9/02
Filed: 1986-08-09
Abstract: PURPOSE:To perform high-accuracy position control by a guide rope which is fixed and extended in an object tube to the overall length of the duct and a carriage which runs by itself in the duct along the rope. CONSTITUTION:The carriage 2 which tows operating equipment A is so structured to run by itself along the guide rope 1 extended in the duct R, so the rope 1 never moves along the duct R unlike a system which tows the carriage through a rope. Then, the carriage 2 moves by rotations of a frictional rotary body which rotates while the rope is wound around it. Therefore, the operating equipment never operates impulsively by being affected by the state of the internal surface of the duct R, so the high-accuracy position control is performed.
Patent JP-H1126766-A (JP)
Title: Mos field effect transistor and manufacture thereof
Inventor: KOMIYAMA KAZUAKI
IPC: H01L29/78
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an MOS field effect transistor having a high current driving power, without lowering the withstand voltage and manufacture thereof. SOLUTION: The transistor is structured such that an insulation film between a gate electrode 8 and lightly doped drain region is thicker than a gate oxide film, enough to store carrier due to the strong inversion of the drain region 2 surface due to application of a gate voltage, provided that the drain region 2 will not diffuse to below the gate electrode 8. The transistor is formed by thermally oxidizing a semiconductor region implanted with impurity ions through a nitride film of about 500 Å which forms an oxide film having large bird beaks, this increasing the oxidation rate owing to diffusion of the impurity ions to channels and hence always forming a thick oxide film on the drain region 2.
Patent JP-S6164540-A (JP)
Title: Front and rear adjustment mechanism of sheet for car
Inventor: HARUHARA HIKARI
IPC: B60N2/90
Filed: 1984-09-07
Abstract: PURPOSE:To mitigate the contact between the crotch of a driver and a cushion for pedal operation by adjusting a seat for the front and rear positions and an angle of forward inclination. CONSTITUTION:A seat cushion 2 allows its front to be supported by a link 6 and a bracket 10 and its rear to be supported by a stay 14 and a roller 17. In addition, the cushion is rotated centering around the horizontal section 6b of the link fit in the bracket 10 and the seat cushion 2 is positionally adjusted forward and backward by rotating the roller 17. In this case, when the angle of forward inclination of the seat cushion is varied and the seat is positionally adjusted backward, the front of the cushion let to fall.
Patent JP-S6167403-A (JP)
Inventor: DOI YOSHINORI
IPC: G01M99/00
Filed: 1984-09-07
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-H1032283-A (JP)
Title: Wiring board provided with solder bump and manufacture thereof
Inventor: MURATA HARUHIKO
IPC: H05K3/34
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board which is possessed of solder bumps, lessened in heating frequency, and easily manufactured. SOLUTION: Eutectic solder paste is applied onto the front side of a wiring board 1 for the formation of a eutectic solder paste layer 21. A high-temperature solder ball 27 is put in recesses 23 provided to a recessed plate 25 respectively, and furthermore eutectic solder paste is applied onto the recessed plate to fill in the recesses 23 with squeegee printing the same as the front side of the wiring board 1. A front-side bump height control member 29 is arranged on the front side of the board 1, and the recessed plate 25 is brought into close contact with the rear side of the board 1 aligning the recesses 23 with pads. In this state, the board 1 is introduced into a reflow oven to melt only the eutectic solders located on the front side and rear side of the board 1 and then cooled down.  By this setup, solder bumps 3a with flat tops used for flip- chip bonding are formed on the front side of the board 1, and solder bumps 3b of large diameter used for being bonded to a printed board are formed on the rear side of the board 1.
Patent JP-H0536305-A (JP)
Title: Solid polyelectrolyte and its manufacture
Inventor: SUGA MASANOBU
IPC: H01M10/0565
Filed: 1991-07-26
Abstract: PURPOSE:To provide a solid polyelectrolyte (ion conductive polymer) having superior physical properties and its manufacturing process. CONSTITUTION:An alkali metal salt and/or an ammonium salt, an organic nonaqueous solvent, a multifunctional acrylate compound and a specified polyether macromonomer are made to react by using a radical polymerization initiation accelerator and a radical polymerization initiator, thereby a specific solid polyelectrolyte is obtained. By this simple reaction, the solid electrolyte having high ion conductivity is obtained and applied to a useful lithium battery, plastic battery, large capacity capacitor, electro-chromic display, other whole solidification and the like.
Patent JP-S6344817-A (JP)
Inventor: OKUYAMA KAZUNORI
IPC: A01G27/00
Filed: 1986-08-12
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-H0351930-A (JP)
Title: Picture memory access method
Inventor: ASAI YUTAKA
IPC: G06T1/00
Filed: 1989-07-19
Abstract: PURPOSE:To facilitate an access action to a picture memory and at the same time to reduce the circuit quantity for reduction of the cost by using a process circuit to apply the memory writing/reading signals to a graphic processor. CONSTITUTION:A process circuit 13 applies an access signal to a graphic processor GSP at least to write or read the data into or out of a picture memory 11. Then the processor GSP writes or reads the data into or out of the memory 11 to have an access to the memory 11 in response to the signal received from the circuit 13. As a result, the control operation is simplified and the processor GSP can surely control the refresh action of the memory 11 to hold the store contents of the memory 11. In addition, the circuit 13 needs no interface since the circuit 13 is not connected directly to the memory 11. Thus it is possible to reduce the circuit quantity and the cost.
Patent JP-H0637895-A (JP)
Title: Holding release control system
Inventor: NAGAOKA MITSUYOSHI
IPC: H04M3/20
Filed: 1992-07-15
Abstract: PURPOSE:To restore the held party side to a non-hold state by a request from the held party side in a holding state and to call a holding party side. CONSTITUTION:When function button information or a dial signal is sent out in an extension hold state by holding an extension telephone set 2 by an extension telephone set 1, a central processing unit 5 judges whether or not it is a hold release request signal by a hold release operation. When the hold release request is the one from the extension telephone set 2, a holding tone source circuit 3 connected to the extension telephone set 2 is cut off, and the extension telephone set 2 is connected to the speaker of the extension telephone set 1. Thereby, it is possible to send out a message from the extension telephone 2 (held side) and to vocalize the message by the speaker provided at the extension telephone set 1 in advance.
Patent JP-S6165486-A (JP)
Title: Led drive circuit
Inventor: FUKUOKA TAKASHI
IPC: H01L33/00
Filed: 1984-09-07
Abstract: PURPOSE:To compensate the variation in photo output of the LED by a method wherein the resistor for bias setting is made dependent on temperature. CONSTITUTION:The collector of a transistor 2 is connected to the cathode of a LED1, and the emitter is grounded via resistor 3. The base of the transistor 2 is connected to resistors 4 and 5, and a positive voltage Vcc is impressed on one end of the resistor 4. The resistor 4 is dependent on temperature, and the resistance value decreases with the increase in temperature. As a result, the current flowing through the LED1 increases and so acts as to augment the photo output of the LED1.
Patent JP-H1029267-A (JP)
Title: Lubricating resin covered metal plate excellent in deep-drawability and coating film adherence
Inventor: TAKEHARA KIKUO
IPC: B32B15/08
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain excellent deep-drawability and coating film adherence by a method wherein the diameter of each, the projecting height of each the number, the projecting specific area and the like of the projections to be formed by solid lubricant particles in a resin covering are set to the specified values. SOLUTION: For the solid lubricant particles included in a lubricating resin covering, NB/NA>=0.95 is satisfied, in which NA is the number of projections satisfying D70 /D0 >=0.35 and NB is the number of projections satisfying 0.85>=D70 /D0 >=0.35, where D0 is the diameter of the figure projected to arbitrary direction A-A0 -A' of an arbitrary projection formed on the surface of the covering and D70 is the diameter of the figure projected to the direction D-D', which is obtained by rotating the perpendicular A0 -A1 drawn through the point A0 to the line A-A' by 70 deg.. The total sum ΣS of the projected areas of the projections to the whole projected area A is set to satisfy 0.08<ΣS/A<=0.4.
Patent JP-S6182180-A (JP)
Title: Detector for radio direction
Inventor: KAGAYA HIROSHI
IPC: G01S3/74
Filed: 1984-09-10
Abstract: PURPOSE:To prevent the generation of a large error in large measurement direction during radio interference reception by increasing gradually the center frequency of one PLL which detects a direction signal and decreasing gradually that of the other PLL. CONSTITUTION:If a signal received from a desired antenna among many antennas for direction measurement through an antenna switch 2 and a receiver 3 has radio interference, a switch S2 is operated to select PLLs 4B and 4C of a PLL detector 4. The PLL4B is increased in center frequency gradually from its band end through a variable capacitor VC1 and one interference signal is detected without synchronizing with the other interference signal, so that the direction based upon one received signal is detected through amplifiers 5 and 6. Similarly, the direction based upon the other received signal is detected through the PLL4C which is varied in center frequency gradually from the other end of the band through a variable capacitor VC2 and the amplifiers 5 and 6, and the direction is displayed on a cathode-ray tube 14, so that a large error in measurement in case of radio interference is prevented.
Patent JP-S5978230-A (JP)
Title: Room temperature-curable epoxy resin composition
Inventor: MIURA MARENORI
IPC: C08G59/00
Filed: 1982-10-26
Abstract: PURPOSE:An epoxy resin composition rapidly curable at room temperature and capable of forming a nonyellowing cured product, containing a polyepoxy compound, a polythioalkanoic acid ester, an amine, an ultraviolet absorber, or an antioxidant. CONSTITUTION:A composition containing (A) a polyepoxy compound, (B) a polythioalkanoic acid ester having at least two -SH groups in the molecule, prepared by reacting a thioalkanoic acid with a polyalcohol or an epoxy compound, (C) an active hyrogen-free amine, and (D) an ultraviolet absorber or anti-oxidant containing a phenolic hydroxyl group. From the viewpoint of, especially, viscosity, odor, curability, adhesion performance, cost, etc., pentaerythritol tetrakis- (thiopropionate) or trimethylolpropane tris(thiopropionate) is preferred as component B.
Patent JP-S57114948-A (JP)
Title: Register advanced control system
Inventor: EITAI YOSHIHIRO
IPC: G06F9/38
Filed: 1980-12-31
Abstract: PURPOSE:To achieve the execution of address calculation without waiting for the address calculation of succeeding instrcution, by transferring the content stored in registers to an address adder, when the usage of the same register is detected with the succeeding instruction. CONSTITUTION:An instruction code OP of a state D recognizes a register  storage format LR/LTR instruction, the designation address of an RX format instruction is set to address registers AX and AB, and the address is read out to an index register XR and a base register BR via a register stack REG-ST. Next, when the initial LR/LTR instruction is present in the state A and the succeeding instruction enters the state D and set to the registers AX and AB for the readout of operand, and when the field of the preceding LR/LTR instruction is coincident with the AX, AB at a coincidence circuit CINI, the succeeding instruction is not newly read out to the registers XR and BR, the contents of the XR and BR of the preceding instruction are used as they are, and the address formation is made at an address operator EAG.
Patent JP-H0910382-A (JP)
Title: Display device for game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1995-06-30
Abstract: PURPOSE: To provide a display device for a game machine which grasps a display condition on the game machine side which varies in association with the progress of a game, and which can thoughtfully indicate this game condition of the game machine to a player from an island structure side. CONSTITUTION: A first display means 42 for indicating coded data of a game condition which varies in association with the progress of a game is provided on the game machine side, and sensors 65 to 68 for detecting a display of the display means 42, and a second display means 7 for thoughtfully indicating the game condition to a player in accordance with signals from the sensors 65 to 68 are provided on the island structure side.
Patent JP-S6247643-A (JP)
Title: Photomask cleaning device
Inventor: HAYASHI KENJI
IPC: G03F1/82
Filed: 1985-08-27
Abstract: PURPOSE:To prevent a mask pattern from being damaged by providing a controller which slows down the rotation of a support plate according to the chromium area ratio of a mask and adjusts a heating means corresponding to the rotation when the mask after being cleaned is dried. CONSTITUTION:This device is equipped with a rotary support plate 2 where the photomask 1 to be cleaned is mounted, a cleaning nozzle 4 which jets cleaning liquid to the photomask 1, and a drying means which dries the photomask 1. Then, a controller 20 is provided which controls the rotating speed of the rotary support plate 2 according to the area ratio of chromium in the photomask 1 so that no static electricity is generated and controls the drying means. The controller 20 lowers the rotating speed of a motor during drying the operation so that static electricity is hardly generated by friction against air, and further lowers the output of an infrared-ray lamp 6 so as to prevent an overheating state when the drying time becomes long.