baber/WOPTO huggingface dataset:
Patent JP-H0669436-A (JP)
Title: Cmos integrated circuit
Inventor: TAKAHASHI YUTAKA
IPC: H01L27/092
Filed: 1992-08-22
Abstract: PURPOSE:To make it possible to separate an analogue circuit region from a substrate, by forming a MOS transistor for forming an analogue circuit in wells included in a deep well and applying a potential to the transistor by an analogue power source. CONSTITUTION:An analogue circuit comprises a P channel transistor formed in an n well 3 and an n channel transistor formed in a p well 5. A potential of the n well 3 in which the p channel transistor for analogue is formed is applied by an analogue positive power source AVDD and a potential of the p well 5 in which the n channel transistor for analogue is formed is applied by an analogue negative power source AVSS. By this, a potential of a p substrate 1 is the same potential as a p well 5' for digital and a potential of a deep n well 4 is the same potential as the n well 3 for analogue. Thus, a depletion layer is formed between the p well 5' and the n wells 2 and 3, and the regions 3 and 5 can be separated from the substrate 1.
Patent JP-S6490525-A (JP)
Title: Heating of semiconductor wafer and device therefor
Inventor: OSHIMA MISUZU
IPC: H01L21/26
Filed: 1987-10-01
Abstract: PURPOSE:To hold the temperature of a wafer uniformly, and to enhance accu racy of the temperature control for the wafer, by dividing bar heaters into more than three zones symmetrically, and by controlling the heater current in each of zones using a noncontact thermometer while the wafer is rotated. CONSTITUTION:Bar heaters 1 are disposed in parallel each other, and divided into five zones symmetrically. The length of the heater 1 is, for example, at least 1.5 times as long as the diameter of a wafer. A wafer stage 4, which rotates the wafer 2 placed thereon at the rotating speed of more than 40 rpm, is provided in a chamber 3 which comprises the bar heaters 1. The lower section of the chamber 3 is provided with non-contact thermometers 5 which are con nected to the respective temperature controllers 6 which control the heater currents in the respective zones of the heaters 1 to set the desired temperatures thereof. Each controller 6 controls the temperature of the corresponding zone which is indicated by the corresponding arrow. As a result, the temperature of the wafer is held uniformly so that the accuracy of the temperature control for the wafer is effectively enhanced.
Patent JP-S61125050-A (JP)
Title: Semiconductor device
Inventor: OKUYA KEN
IPC: H01L21/60
Filed: 1984-11-22
Abstract: PURPOSE:To facilitate replacement of pellets, in a semiconductor device, in which electric connection is performed through bump electrodes, by the constitution, wherein one diameter of the bump electrode on the pallet side or the substrate side is made smaller than the other diameter. CONSTITUTION:In a pin-grid array type semiconductor device, a plurality of pellets are attached to a mother chip 7 that is attached on the upper surface of a substrate 2 through bump electrodes 10. A diameter d2 of the bump electrode 10 comprising solder 20 on the side of the pellet 9 is made smaller than a diameter d1 on the side of the mother chip 7, i.e., on the side of the substrate 2. When the pellet 9 is removed from the mother chip 7, the solder 20 is uniformly separated at a part close to the pellet. Therefore, the amount of the solder remaining on the side of the mother chip 7 becomes uniform and the replacement with the new pellets becomes easy. When the diameter of the bump 10 on the side of the pellet 9 is made larger than the diameter of one side of the mother chip 1 in the reverse mode to the above described procedure, the same effect is also obtained.
Patent JP-H1085807-A (JP)
Title: Method and equipment for cooling roll
Inventor: OKAMOTO KEN
IPC: B21B27/10
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To perform the roll cooling excellent in the cooling capacity in terms of equipment cost, and suitable for a cold rolling mill of high speed and large width by feeding the cooling liquid from an inlet side to mutually contact parts of a plurality of rolls rotating in a mutually contact manner. SOLUTION: The cooling liquid 7 is forcedly fed from a cooling liquid tank 5 having the force feed function, and flows in a gap between a fixed wall 4 referred to as a jacket and a first work roll 1 in the direction of rotating the first work roll 1. The fixed wall 4 is provided with a guide 10 to cover a space between the first work roll 1 and a second backup roll 2 on the inlet side of a mutually contact part 20. A fairly large amount of the cooling liquid 7 is guided from the inlet side to the mutually contact part 20 by the guide 10 to stably form a liquid pool 9. The cooling capacity not less than that in the counter current flow system can be obtained by the parallel flow system where the load on the equipment is relatively small.
Patent JP-H0993288-A (JP)
Title: Terminal attribute control system for high speed tty communication
Inventor: SHIRAI NOBUO
IPC: H04L12/66
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To attain the TTY (start-stop character form) communication by matching a communication speed of a terminal with a packet exchange network even in the case when an ISDN line network higher in speed than a general telephone network is in use. SOLUTION: A terminal 1 is connected to an ISDN line exchange network 10 and connected to a packet exchange network via a TA equipment 20 and a PAD equipment 30. The TA equipment 20 is provided with a communication speed control section 21 to detect the communication speed of an outgoing terminal equipment from a transfer capability information element at the detection of an incoming call of the ISDN line exchange network 10 in a prescribed format. The PAD equipment is provided with a communication speed detection section detecting the communication speed from a message sent from the TA equipment 20.
Patent JP-H0590538-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUTANI KAZUHIRO
IPC: H01L21/8244
Filed: 1991-09-25
Abstract: PURPOSE:To improve the level of integration of an element, by restricting the distance between a word line and a gate electrode in an SRAM cell within the limit value of an aligner. CONSTITUTION:An SRAM cell is formed on a semiconductor substrate and provided with transferring MOS transistors T31, T32 and driving MOS transistors T11, T12. Said cell is arranged in the direction wherein word lines 13, 14 turning to the gates of the transferring MOS transistors T31, T32 and gate electrodes 5-8 of the driving MOS transistors T11, T12 intersect each other. The word lines 13, 14 overlap a part of the gate electrodes 5-8 of the driving MOS transistors T11, T12 via an insulating film.
Patent JP-S60135629-A (JP)
Title: Power generating apparatus utilizing wholly enclosed gas turbine
Inventor: MIYAKE HAJIME
IPC: F02C7/20
Filed: 1983-12-23
Abstract: PURPOSE:To facilitate assembling and disassembling operation of a wholly enclosed body, by dividing the wholly enclosed body into two parts by disposing a partition wall at the portion where a combustor and a compressor are connected, and attaching an oil cooler to a portion of said partition wall. CONSTITUTION:A wholly enclosed body 4 is divided into two parts by disposing a partition wall 13 at the portion where a combustor and a compressor of a gas turbine 1 are connected, and an oil cooler 15 is attached to a portion of the partition wall 13. Part of the open air introduced from an air inlet port is passed around a generator 2 and the gas turbine 1 and then passed through the oil cooler 15 via an air passage 14 for the oil cooler 15. On the other hand, remaining part of the open air is supplied to the gas turbine 1 via an inlet plenum 11. Thus, since the oil cooler 15 and the wholly enclosed body 4 which does not require so high assembling accuracy are separated from each other, it is enabled to assemble and disassemble the wholly enclosed body 4 with ease.
Patent JP-H04247046-A (JP)
Title: Cyclopentane derivative
Inventor: POORU HAWAADO BURINAA
IPC: C07C45/29
Filed: 1991-09-02
Abstract: PURPOSE: To obtain a cyclopentanediol derivative useful as an intermediate for a certain kind of cyclopentane derivative which has germiciding activity by allowing a corresponding new cyclopentanol derivative to react with a reducing agent.  
     CONSTITUTION: The new compound denoted by the formula I is allowed to react with a reducing agent, preferably hydroaluminumlithium or sodium bis (2-methoxyethoxy) aluminum halide to obtain the objective compound of the formula II. And the compound of the formula I is obtained by heating the compounds of the formula III-IV together with alkali metal hydroxide in the presence of a polar solvent. In the formula I, (n) is an integer of 0 to 5: R is halogen, NO 2 , CN, OH, alkyl, haloalkyl, alkoxy, haloalkoxy, NH 2 , mono- dialkylamino, alkoxykarbonyl, COOH, alkanoil, alkylthio, alkylsulfynyl, alkylsulfonyl, CONH 2 , alkylamide, cycloalkyl, phenyl; R 1 -R 3  are each H, alkyl. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60144246-A (JP)
Title: Copying machine
Inventor: ANZAI TOSHIKI
IPC: B65H3/44
Filed: 1983-12-29
Abstract: PURPOSE:To reduce the labor of selecting and switching over a paper feeding cassette by arranging so that a cassette of the highest priority can be automatically selected in two or more cassettes, in a copying machine in which paper feeding cassettes for two or more paper sizes are installed. CONSTITUTION:Two or more rectangular recesses 2 are formed on the front end of a paper feeding cassette 1, and a resin block 3 is embedded in, and bonded to, some of the recesses 2 in accordance with the size of paper to be contained. The size of paper is judged from the combination of the existance and no existance of these blocks, which can be detected by means of a block detector 4. When operating, the output signal of the resin block detector 4, an operating command from an operating key 12, and a paper detecting signal, etc. from detectors 13 are inputted in a CPU11. And, when the power source is turned on, or when the unit is not used for a certain period of time with the power source left on, the paper feeding cassette 1 with the highest priority in the installed paper feeding cassettes is selected to start paper feeding.
Patent JP-H0298545-A (JP)
Title: Pull-off-cap
Inventor: MAEDA SEIKI
IPC: B65D17/28
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a pull-off-cap with a good heat-resistance, easy tearing and molding faculties, by providing a part where an external force works and a breakable part by said force connected to the above part and further by composing the breakable part at least with a specified resin compounds. CONSTITUTION:A cap body 1 is provided with an annular finger ring 3 which is pulled-off by the finger force hung at the ring. The finger ring 3 is connected to a breakable part 4 via a bar 2 or directly. The breakable part 4 having a thin part on the upper face and/or the back face of the cap body 1 can be separated from the cap body 1 to open the bottle 6 due to the breakage thereof by means of a force acted at the ring 3. Resin composing the breakable part 4 includes at least highly crystalline polypropylene resin A, polyolefin elastomer B and polyolefin wax C at its essential components. For the composition C, combined mixture of polypropylene wax and polyethylene wax is preferable.
Patent JP-S63103694-A (JP)
Title: Pwm control circuit for voltage type inverter
Inventor: KAJITA TAKEYOSHI
IPC: H02P27/08
Filed: 1986-10-17
Abstract: PURPOSE:To prevent excess current from flowing to a motor when DC damping is applied to the motor, by computing a PWM pulse pattern according to magnetic flux phase. CONSTITUTION:By a magnetic flux phase computer 3, running frequency command is received and the magnetic flux phase of a motor is computed. By a PWM output unit 4, the pulse pattern of a PWM is computed through the magnetic flux phase from the magnetic flux phase computer 3 and voltage command in proportion to the root-mean-square value of output voltage. As a result, at the time of DC damping, the rotation of the magnetic flux phase is stopped first, and with one voltage vector closest to the magnetic flux phase in the rotational direction among voltage vectors used for the PWM pattern in the phase, and a zero vector, damping voltage is formed.
Patent JP-S61125366-A (JP)
Inventor: NAGATA YASUYUKI
IPC: A63F9/20
Filed: 1984-11-21
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-S61122980-A (JP)
Title: Transparent cassette liner
Inventor: HISHIDA MASAYUKI
IPC: G11B23/087
Filed: 1984-11-19
Abstract: PURPOSE:To obtain a transparent cassette liner having an excellent antistatic characteristic, friction wear resistance, flat characteristic, etc. by coating an org. antistatic agent on the surface of a crosslinked PE film having specific density or above and a specific ratio of gel fraction. CONSTITUTION:An alcohol soln. of an N-contg. cation or amphoteric polymer and the org. antistatic agent having a COOH or SO3H group, etc. is coated on one ior both surfaces of the crosslinked PE film having >=0.93g/cm<3> density and 30-80wt% gel fraction and is dried, by which the film for the transparent cassette liner is obtd. the friction characteristic, electrostatic characteristic, heat resistance, rigidity, etc. of the liner are improved by such film and since the transparency thereof is good and there is no need for additives such as SnO2, the liner of a low cost is obtd.
Patent JP-H0556776-A (JP)
Title: Method for culturing microorganism having enhanced phosphatidyl group-transferring activity
Inventor: NAKAJIMA ATSUSHI
IPC: C12N11/00
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a phospholipid useful as a liposome base material, etc., by culturing a microorganism having a high phosphatidyl group-transferring activity in a medium mixed with a phospholipid, and allowing the cell to contain a phospholipid-decomposing enzyme having a high transfer activity in a large amount. CONSTITUTION:A microorganism (e.g. Streptoverticillium cinnamoneum IFO 12852) having a high phosphatidyl group-transferring activity is cultured in a medium with shaking at 30 deg.C for 5 days and subsequently collected. The collected cells are added to a medium containing a phospholipid (e.g. phosphatidyl choline) and a 1M monoethanolamine-sodium dihydrogenphosphate- hydrochloric acid buffer (pH 6.0) and reacted at 30 deg.C for 5hr to obtain the desired phospholipid (e.g. phosphatidic acid) in a high yield. A microorganism belonging to the genus Rhizopus, Aspergillus, Pseudomonas, Mucor, Candida, Penicillium, Chromabacterium, etc., can be employed as the microorganism.
Patent JP-H0293919-A (JP)
Title: Digitizing device with inclined clamp scanning function
Inventor: MIYATA MASANORI
IPC: G06F3/0488
Filed: 1988-09-30
Abstract: PURPOSE:To make execution of clamp scanning over an inclined and folded clamp face possible by controlling a tracer head so as not to move its head to a space having a smaller coordinate value corresponding to the Z axis out of spaces divided by the inclined face. CONSTITUTION:When an inclined clamp is set up on an X-Z plane e.g. at the time of setting up the current position of a stylus as P0(X0, Z0) and inclined clamp data CD as P1(X1, Z1) to Pn(Xn, Zn) and Pn+1 (Xn+1, Zn+1) (provided that Xn<Xn+1), the X coordinates are remarked and points Pn(Xn, Zn) and Pn+1 (Xn+1, Zn+1) satisfying the condition of Xn<X0<Xn+1 are determined. The vectors of these determined points, the PnP0 and the vectors and the vector product of P0Pn+1 are found out to execute decision based upon the positive/negative of the value. Namely, the change of the value of the formula I from negative to positive is decided as the drop of the tracer head from the inclined clamp face. Consequently, clamp scanning can be executed as the inclined clamp face.
Patent JP-H1186053-A (JP)
Title: Automatic ticket vending machine for commutation ticket connection train ticket and automatic fare adjusting machine
Inventor: NAGASE HIDEHIKO
IPC: G06Q50/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To effectively prevent two media which allow exiting from the ride section of a commutation ticket from being generated by writing data on a specific effective section number enabling a ride up to the effective section of the commutation ticket on the returned commutation ticket and writing 0 to the effective section number of an issued connection train ticket. SOLUTION: When a money, which is larger than a displayed fare, is thrown in a ticket vending machine main body (a), a connection train ticket 2 having recorded data on an effective number '0' is generated through a ticket issuing process unit. Further, data on an effective section number, which should be recorded on the connection train ticket originally, is recorded at a specific position on the commutation ticket through a commutation ticket processing unit. Consequently, when only the connection train ticket 2 is thrown in the automatic ticket examining machine G, the connection train ticket has no effective section number recorded, so the door is held closed to reject exiting. When only the commutation ticket 1 is thrown in the automatic ticket examining machine G, the commutation ticket 1 does not have entry data recorded, so exiting is rejected.
Patent JP-2000075530-A (JP)
Title: Transparent substrate for electrophotographic photoreceptor, its production, electrophotographic photoreceptor using the same, and method and device for image forming
Inventor: YASUDA KENICHI
IPC: G03G15/01
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a highly transparent substrate having a uniform surface, which is excellent in adhesiveness with an electroconductive layer and free from the exfoliation when it is used, and which gives an excellent photoreceptor which hardly takes scratches on the surface and exhibits high operation performance without troubles by dipping and coating the inner and outer surfaces of the transparent substrate with a coating liquid containing a coupling agent. SOLUTION: In a transparent substrate for an electrophotographic photoreceptor having an electroconductive layer and a photosensitive layer on its surface, the inner surface and the outer surface of the substrate are coated with a coating liquid containing a coupling agent, by dip-coating. The substrate is, representatively, produced by the centrifugal polymerization method. In this case, the shaft of a mold C1 of a production apparatus is set to be horizontal and, after a polymerizable liquid material is fed, the mold is rotated with a high speed. After molding, a cylindrical substrate is taken out by allowing one of mold-supporting members C3, C3 to move in the direction indicated by the arrow B. The mold C1 is held between the mold-supporting members C3, C3 so that the liquid material does not leak.
Patent JP-S60138902-A (JP)
Inventor: KATARAO KOUZOU
IPC: H01C7/10
Filed: 1983-12-27
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-H1070984-A (JP)
Title: Primer mixture for pcr reaction and amplification of nucleic acid
Inventor: ITO NORIHIKO
IPC: C07H21/04
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixture capable of conquering nucleic acid amplification suppression caused by the mismatch of a primer and a template nucleic acid, by using plural primers in which 3' ends of nucleic acid domains to be hybridized on a template DNA. SOLUTION: Plural primers in which 3' ends of nucleic acid domains to be hybridized on a template DNA to be amplified are shifted by three bases, the 3' ends correspond bases except a base constituting a third codon in the template DNA and 5' ends correspond to the same base are combined to give the objective primer mixture for PCR reaction in which the suppression of amplification or reduction in amplification ratio of nucleic acid caused by the mismatch of a primer and a template nucleic acid, especially the mismatch of the 3' end can be conquered in the case of a PCR reaction and an amplification reaction can be efficiently carried out even to the same kind of DNA having an unknown gene sequence.
Patent JP-H03108747-A (JP)
Title: Heat pipe type radiator
Inventor: MURASE TAKASHI
IPC: F25D9/00
Filed: 1989-09-22
Abstract: PURPOSE:To obtain those which can improve dissipation capacity in a limited space and a limited weight by constituting the title radiator of a heat sink where the receiving base and the dissipating fin are molded by extrusion of aluminum, and of one or more heat pipes inserted into the base of the heat sink. CONSTITUTION:This radiator consists of a heat sink 1 where the receiving base 11 and the dissipating fin 12 are molded by extrusion of aluminum. For example, the heat sink 1 is an aluminum extrudate having a base 11 of 200mm full length and 180mm width and a fin 12, and the base 11 is surfaced externally with a device mount face 11a and pierced longitudinally by two insert holes 11b. The heat pipe 2 is a copper-made bottomed cylindrical container of 9.53 outer diameter which encapsulates pure water as the operating fluid. The heat pipes 2 are inserted to the respective insert holes 11b of the heat sink 1 and joined with cold special solder to unite with the heat sink 1.
Patent JP-H0619483-A (JP)
Title: Noise controller for vehicle
Inventor: UCHIDA HIROSHI
IPC: F01N1/00
Filed: 1991-09-26
Abstract: PURPOSE:To increase the converging speed of a filter optimum value and improve the response of control by finding the optimum value of the filter coefficient of a filter means, which generates a speaker driving signal corresponding to a sound canceling a noise. from evaluation function values corresponding to five different filter coefficients. CONSTITUTION:This vehicle noise controller has the filter means which generates the speaker driving signal corresponding to the sound canceling the noise according to the collected noise and a reference signal. The optimum value of the filter coefficient of the filter means is found from the five different filter coefficients and the minimum value of a function showing a transfer function found from the evaluation function values corresponding to the respective filter coefficients, and this found value is set as a new filter coefficient. The evaluation function corresponding to the five filter coefficient is represented with JK1, JK2, JK3, JK4, and JK5. The new filter coefficient <f>(K+1) is found from an equation.
Patent JP-H0888263-A (JP)
Title: Substrate feed device and light exposure device equipped therewith
Inventor: NAKAZATO HIROSHI
IPC: G03F7/20
Filed: 1994-09-14
Abstract: PURPOSE: To efficiently exhaust the drive section of a robot or a hand so as to prevent it from releasing heat or making a dust. CONSTITUTION: A reticle cassette C placed in a shelf 21 is unloaded from the cassette C by a robot 22C of a lift robot device 22 and delivered to a transfer hand device 23, a reticle R is taken out by a reticle hand 23c from the cassette C and transferred onto a reticle stage 15 at a light exposure pad 10. A drive section 23d of a transfer hand device 23, the shelf 21, and the drive section 22d of the lift robot device 22 are separately exhausted by small fans 25a to 25c.