baber/WOPTO huggingface dataset:
Patent JP-H10270394-A (JP)
Title: Method and device for overall polishing of wafer substrate
Inventor: YAMASHITA JUNICHI
IPC: H01L21/304
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve washing effect for reduced foreign substances sticking on surface, by polishing the surface of wafer substrate while contacting to a function water wherein ultrapure water is processed with pre-determined process, then cleaning the wafer substrate while it is contacting to cleaning water. SOLUTION: A mirror surface polishing top ring 8 presses the lower surface of a wafer substrate W to a abrasive fabric, and the lower surface of wafer substrate W is cut by synergetic effect of abrasive fabric and abrasive liquid. Inside a water polish part 1, a water polish top ring 14, water polish stool 15, and two nozzles 14a and 14b for supplying function water are provided, and its surface is supplied with the function water under shower at always. The nozzle 14a jets low dissolved oxygen water as function water, while the nozzle 14b jets ultrapure water. A holder 5b holds the wafer substrate W while it is contacting to the function water until a last cleaning process after completion of water polishing, and transports the wafer substrate W to the last cleaning process while it is immersed in water.
Patent JP-H07295262-A (JP)
Title: Photoreceptor containing polysilane and image forming device
Inventor: KAWAMURA TAKAO
IPC: G03G5/07
Filed: 1994-04-27
Abstract: PURPOSE:To form a carrier transferring layer having satisfactory film strength and increased hole mobility by incorporating polysilane having a specified molecular structure and a specified degree of polymn. by a specified percentage of the amt. of the carrier transferring material into the carrier transferring material. CONSTITUTION:A photosensitive layer is formed on an electrical conductive substrate by laminating an optical carrier generating layer and a carrier transferring layer contg. polysilane represented by the formula by 0.1-0.5wt.% of the amt. of a carrier transferring material. In the formula, each of R1-R6 is the hydrogen atom, alkyl, substd, alkyl, aryl, substd. aryl, alkoxy or substd. alkoxy, each of (x), (y) and (z) is 0 to 1 to express whether the respective units exist or not and (n) is the degree of polymn. Since the polysilane represented by the formula is contained in the carrier transferring layer, hole mobility in the carrier transferring layer is increased and the objective photoreceptor excellent in hole mobility is obtd.
Patent JP-H06302345-A (JP)
Title: Connector for surface mounting
Inventor: YANAI KENJIRO
IPC: H01R12/04
Filed: 1993-04-16
Abstract: PURPOSE:To surely mount a connector for surface mounting on a printed board, which is soldered to a surface of the printed wiring board. CONSTITUTION:A connection member 2 composed of a conductor is pressed into a connector main body 3 and a terminal part 5 to be a connection part to a printed wiring board 11 is bent so as to form a contact part 6 and a correction part 7 to be connected to a wiring pattern 12 of the printed wiring board 11. When the connection member 2 is pressed into the connector main body 3, the correction part 7 is engaged with a groove 10 of a support part 5 integrally formed with the connector main body 3 so as to correct the terminal part 5 for retaining it at a specified position.
Patent JP-H03293981-A (JP)
Title: Motor
Inventor: KONDO YOSHIJI
IPC: H02N11/00
Filed: 1990-04-06
Abstract: PURPOSE:To generate a strong thrust easily between both of electroconductive bodies by a method wherein electrons are made to flow through a plurality of series of electroconductive bodies and one of the electroconductive bodies is moved into the direction of electric current while the other electroconductive body is moved into the reverse direction of the direction of the electric current. CONSTITUTION:A clockwisely wound coil 4 and another counterclockwisely wound coil 5 are mounted on the same shaft 1 and the shaft of a motor 11 is turned into a direction 3 shown in a diagram. When the coil 5 is moved into the moving direction of electrons 7 when the electrons 7 from a power supply 9 are moving through the coil 5 at the speed of light, the electrons 7 fly out of the coil 5 with a speed higher than the speed of light. On the other hand, when the coil 4 is moved to the reverse direction of the moving direction of electrons 6, the moving speed of the electrons 6 becomes slow, the weight of the electron 6 is increased relatively, the condition of neucleus of one piece of proton with respect to one piece of electron is collapsed, the electron 6 is also snapped out of the coil 4 whereby the couple of electrons 6, 7 is generated and a reactive force is generated in the coils 4, 5. According to this method, a neucleus force is generated easily and efficiently when the rotating speed of the coils 4, 5 is equalized to the speed of light.
Patent JP-S62247523-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA EIICHI
IPC: H01L21/30
Filed: 1986-04-18
Abstract: PURPOSE:To enable the formation of a high-precision microscopic pattern by a method wherein the surface of a film to be patterned is exposed to an alkali treatment. CONSTITUTION:A flattening resist film 13 (thickness: 1-3mum) is applied to a semiconductor substrate 11 containing a step, an SOG film 14 (thickness: several thousand Angstrom ) is applied to the flattening resist film 13. The SOG film 14 is heated and cured, placed in an organic alkaline liquid, to be finally washed in water, which constitutes an alkaline treatment. Next, thereto, a resist film 15 (thickness: 1mum) is applied, to be exposed and developed for the formation of a pattern. The surface of the SOG film 14 after a TMAHO treatment is quite excellent in its affinity with the resist film 15, which ensures the development of the resist film 15 into a highly precise pattern. A process follows wherein the resist film 15 serves as a mask for the etching of the SOG film 14 into a pattern in a fluorine-based gas. The SOG film 14 serves as a mask in a process of oxygen gas reactive ion etching of the resist film 13 for the completion of a desired pattern.
Patent JP-H05247219-A (JP)
Title: Preparation of preceramic organosilicon polymer
Inventor: SEIFUAASU DEIITOMAA
IPC: C08G77/62
Filed: 1992-02-27
Abstract: PURPOSE: To produce a preceramic organosilicon prepolymer capable of forming a ceramic material having a high silicon nitride content by reacting a mixture of a dihalosilane and a trihalosilane with anhydrous ammonia in a solution.  
     CONSTITUTION: The preceramic organosilicon polymer is formed by (A) reacting a mixture of R 1 SiHX 2  [wherein R 1  is a 1-6C alkyl, (substituted) 3-6C cycloalkyl, (substituted) 2-6C lower alkenyl or (substituted) 6-10C aryl; and X is a halogen] and RSiX 3  [wherein R is H, a 1-6C alkyl, (substituted) 3-6C cycloalkyl, (substituted) 2-6C lower alkenyl or (substituted) 6-10C aryl] with anhydrous ammonia in a solution to form a mixture of precursor polymers and then (B) reacting the precursor polymers in the presence of a basic catalyst capable of deprotonating the NH functional groups in the precursor polymers. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63255543-A (JP)
Title: Two-cycle engine
Inventor: TORIKAI KATSUMI
IPC: F02D41/34
Filed: 1987-04-13
Abstract: PURPOSE:To allow the fuel injection function of a two-cycle engine to operate at optimum efficiency by furnishing a control means to control the injection timing and amount of fuel injection valves arranged on a main and an aux. suction passage. CONSTITUTION:Besides a main suction passage 22 to introduce new air into a crank chamber 21, the two-cycle engine 10 is equipped with an aux. suction passage 30 to introduce new air directly into the crank chamber 21. In this engine 10, No.1 injector 34 and No.2 injector 36 are arranged on these suction passages 22 and 30, respectively. A crank chamber pressure signal from a pressure sensor 50 and signals from a crank sensor 52 and pulser coil 56 are fed into a central processing unit 54, which judges cylinder on the basis of these signals and determines optimum fuel injection timing and injection amount about the injectors 34, 36, and applicable signal is sent. Because the injectors 34, 36 can thus work with optimum injection timing and injection amount through electronical control, effective output can be drawn out of the engine 10.
Patent JP-S61248780-A (JP)
Title: Ink ribbon printer
Inventor: ABE TAKAO
IPC: B41J33/54
Filed: 1985-04-26
Abstract: PURPOSE:To make it possible to reduce the number of the replacement times of an ink ribbon, by providing a means for repeating the taking-up and unwinding of the ink ribbon within an one line range until the number of lines calculated by multiplying the number of the stages of the printing region of the ink ribbon by the number of the usable times to the same ink surface are printed and delivering an unused ink surface after the completion of the printing of the number of lines. CONSTITUTION:The printing region of the uppermost stage of an ink ribbon 10 is contacted with recording paper under pressure by the protrusion of the printing head 22a of the uppermost stage when carriage 20 is moved to the right to perform printing. When the carriage 20 moves to the left, the ink part having been used previously and taken up by a take-up core 13 is again used. At the time of the forward movement of the next line, the part used at the time of the printing of the previous line is again used. When printing operation was finished at the time of the final forward movement of the ink ribbon in the number of usable times, the printing head 22b of a second stage is protruded and a printing region 10b is used to repeat the same operation. When all of printing regions of all stages were used by the number of usable times, a drive means 26 takes up the used ink part at a stroke by the take-up core 13 to deliver a new ink surface.
Patent JP-H02270079-A (JP)
Title: Map picture synthesizing device
Inventor: NISHIYAMA KAZUYOSHI
IPC: G06F17/50
Filed: 1989-04-12
Abstract: PURPOSE:To extremely reduce the input cost of the map information by synthesizing two map pictures processed by a picture magnification/reduction rotary shift device on the basis of the pointed contents into a single map picture through a logical arithmetic operation. CONSTITUTION:When two map pictures are inputted, a picture magnification/ reduction rotary shift device 3 applies one or more processes of magnification, rotation and shift to at least one of both map pictures to be process on the basis of the pointed contents. At the same time, a picture logical arithmetic unit 4 synthesizes those two map pictures processed by the device 3 into a single map picture based on the pointed contents. Thus it is possible to input the map information in a picture with use of the maps having different reduced scales and directions. As a result, the input cost of the map information can be extremely reduced.
Patent JP-H04323465-A (JP)
Title: Control method for chipping device forming construction joint of concrete
Inventor: ICHIHARA SHOICHI
IPC: E04G21/02
Filed: 1991-04-22
Abstract: PURPOSE:To improve finishing quality by inputting the detected data of an electromagnetic wave transceiver for detecting a chipping condition to a control box, and controlling a chipping processing device through comparing the input data with memory data. CONSTITUTION:A chipping condition is detected with an electromagnetic wave transceiver 8. Next, the detected signal from the electromagnetic wave transceiver 8 is input to a control box 9. Next, the detected signal from the electromagnetic wave transceiver 8 is set as input data, and compared and collated with memory data in which appropriate basic surface roughness as a previously set construction joint is memorized. When there is any difference as a result of the collation process, relative height position of hydraulic jet nozzles 3 rotating while chipping-processing against the processing plane, pressure of a high pressure water 4 supplying the processing water to the hydraulic jet nozzles 3, and moving speed of a vehicle body 1, based on the difference.
Patent JP-S5425116-A (JP)
Title: Color signal demodulator circuit of color television on secam system
Inventor: OOMORI SHIYOUJI
IPC: H04N9/70
Filed: 1977-07-28
Abstract: PURPOSE: To simplify the constitution, and to enable the deterioration of a demodulated color-difference signal output in a weak electric field to correspond to the error rate of a color discrimination signal, by providing a color discrimination signal detection circuit which detects a color discrimination signal in every period from a color signal from at least either or both the 1st and 2nd demodulator circuits and supplies it to a control circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5717227-A (JP)
Title: Integrated circuit device
Inventor: MASUHARA TOSHIAKI
IPC: H01L29/78
Filed: 1980-07-04
Abstract: PURPOSE:To avoid latch-up, fluctuation in elements such as threshold voltage and mutual conductance, and defective elements, by disconnecting external power supply terminals from the power supply terminals of an integrated circuit at the excessive fluctuation of the power supply. CONSTITUTION:A reference voltage Vcc' proportional to a power supply voltage Vcc is applied to a terminal 4 of a control circuit 6 having a differential amplifier, a reference voltage VR is applied to a terminal 5 to control a gate voltage of a P channel MOS transistor 7 connected between a terminal 2 to which a power supply Vcc is applied and an entire circuit or a suitable circuit block 1 such as a terminal 2 to which the power supply voltage Vcc is applied, logical circuits, analog circuits and memory circuits. The entire region 8 is integrated on the same silicon substrate.  When an excessive voltage is applied to the Vcc terminal 2 and Vcc'>VR is obtained, the MOS transistor switch 7 is nonconductive to disconnect the circuit  block 1.
Patent JP-2000283775-A (JP)
Title: Apparatus and method for acquiring data
Inventor: OCHIAI FUMIAKI
IPC: G01C21/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To acquire accurate geographical data such as altitude and azimuth of the current position of a user. SOLUTION: In measuring the altitude, a first altitude measured by a pressure sensor 15 is corrected by a second altitude measured by a GPS processor 3, based on received fixing information, thereby obtaining a final altitude data. The angle difference between the magnetic north azimuth measured by a magnetic sensor 14 and that measured by the GPS processor 3, based on received fixing information is previously stored as a correction angle data in a RAM 7, and in measuring the azimuth the magnetic north azimuth measured by the sensor 14 is corrected according to the correction angle data to obtain a final azimuth data.
Patent JP-H0212710-A (JP)
Title: Product having superconductivity
Inventor: NEIRU MATSUKUNEIRU ARUFUOODO
IPC: C04B37/02
Filed: 1989-04-12
Abstract: PURPOSE: To provide a commodity having superconductivity at low temperature and conductivity at normal temperature by making an adhesive of a second structure member mounted on a first structure member made of ceramic superconducting material and the second structure member conductive. CONSTITUTION: In a commodity having extra superconductivity comprising a second structure member bound to a first structure member made of a ceramic superconducting material, an adhesive and the second structure member are made of a conductive material. The first structure member is produced in a compressing method or a slip pouring method of powdery ceramic superconducting material. The material of the second structure member is preferable to be a metal having high conductivity, and silver and copper are listed. The adhesive is solder having relatively low temperature melting point. The commodity has electric extra superconductivity and conductivity at a temperature of the critical temperature or lower, and has practical current capacity at a temperature of critical temperature or higher.
Patent JP-H06302211-A (JP)
Title: Bath tub
Inventor: ARAKAWA MASAHIKO
IPC: F21V33/00
Filed: 1993-04-19
Abstract: PURPOSE:To improve a design of a bath room and obtained the calm atmosphere in a bath room space by disposing a lighting lamp at the upper surface, covering the lighting lamp with a waterproof cover, which can transmit light. CONSTITUTION:Lighting facilities 2 are disposed at the upper surface in the vicinity of a seat back 11 in a bath tub 1, and are provided with an incandescent lamp 21, a part of which is covered with semi-transparent waterproof cover 22. The cover 22 comprises a cylindrical body 221 with a semi-transparent top plate made of an acryl resin, an opaque top plate portion 222 made of an acryl resin, and a short cylindrical table 223 with a metallic bottom plate. Waterproof packings 3 are provided in the connected portions between the table 223 and the upper surface of the bath tub 1 and between the lower edge of the cylindrical body 221 and the table 223, respectively.
Patent JP-2000280870-A (JP)
Title: Fixing device for ground working machine
Inventor: NISHIURA KATSUTOSHI
IPC: B60S9/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To surely fix a ground working machine regardless of the thickness or hardness of a pavement by providing a suction part for sucking a pavement surface, and fixing the ground working machine to the pavement surface by the sucking force of the suction part. SOLUTION: This fixing device 7 has a suction part 10 for sucking a pavement surface B, and a vacuum unit having a vacuum pump for operating the suction part 10, and the suction part 10 is arranged on the lower side of a machine frame 8 between lateral crawler traveling devices 9. The suction part 10 has a suction hose 14 connected to a top plate 12 and hydraulic cylinders connected to two longitudinal positions of the top plate 12 so as to be liftable by the expanding and contracting operation of the hydraulic cylinders. A pipe burying machine D is traveled to a prescribed fixed position in the state where the suction part 10 is raised, and the suction part 10 is lowered and pressed to the pavement surface B, and the pavement surface B is sucked by the drive of the vacuum unit to fix the pipe burying machine D to the pavement surface B by the sucking force of the suction part 10.
Patent JP-H10326260-A (JP)
Title: Error reporting method using hardware element of decentralized computer system
Inventor: CHRISTINE MARY DESNOYEARS
IPC: G06F15/173
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a more efficient method for reporting an error to a processor by generating an error message using a hardware element when the error is detected and transferring the error message to a specified process node. SOLUTION: It is determined whether or not a replacing element has detected an error (step 400). When the error has been detected, it is determined whether or not an error message is already sent (step 402). When no error service packet is sent, access to two parts e.g. a primary port and a secondary port is requested in order to send a packet (step 406). When the primary port is the 1st port having sent an affirmative answer (step 408), an error service packet addressed to a 1st specific process node is generated (step 410). This packet is sent out to the 1st specific process node by using the standard transmission technique.
Patent JP-S5425660-A (JP)
Title: Peak value detection circuit
Inventor: ARAKI TAKESHI
IPC: H03K5/1532
Filed: 1977-07-29
Abstract: PURPOSE: To establish the highly accurate peak value detection circuit, by constituting the circuit with a semiconductor switch operated with the input control clock signal, peak value hold capacitor, and comparison circuit between the peak hold value and the analog input signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04302530-A (JP)
Title: High-efficiency encoding device for digital data
Inventor: TSUTSUI KIYOUYA
IPC: H03M7/30
Filed: 1991-03-29
Abstract: PURPOSE:To perform orthogonal transformation and encoding corresponding to characteristics of input digital data. CONSTITUTION:The input digital data form blocks by plural divided bands and data is obtained by performing the orthogonal transformation, block by block, by fast Fourier transforming circuits 43, 44, and 45. Block length determining circuits 49, 50, and 51 vary the block lengths of the orthogonal transformation in the respective bands according to the characteristics of block data before the orthogonal transformation to perform an orthogonal transforming process.
Patent JP-S60235258-A (JP)
Title: Uncopiable read-only storage device
Inventor: FUJII OSAMU
IPC: G06F21/12
Filed: 1984-05-08
Abstract: PURPOSE:To protect software with simple constitution by destroying a part of the internal circuit when a read request of contents in a preliminarily determined address is inputted. CONSTITUTION:When the preliminarily set address is inputted, a protective circuit control signal 18 from a programmable address decoder 11 goes to the high level, and transistors TRs 23 and 24 are made conductive, and a large current is flowed from a power source 29 to break a fuse 28. Hereafter, only the low level is outputted to a chip select signal 19b independently of type of inputs. Thus, output requests to an output circuit are not transmitted hereafter, and this device loses the function as a ROM.
Patent JP-H04303374-A (JP)
Title: Device for supplying tube for winding up thereon fiber
Inventor: TANNO NAOICHIRO
IPC: B65H67/06
Filed: 1991-03-28
Abstract: PURPOSE:To feed a tube to a collet, irrespective of shape, material, degree of humidity and the like thereof, by holding the tube by a holder, and by bringing friction members into contact with the outer peripheral surface of the tube before the tube is moved in the axial direction of the collet. CONSTITUTION:Upon supply of a tube 8 to a collet 6, the tube 8 is fitted onto the outer peripheries of hold plates 22 on a holder 16 in such a condition that the front ends of the holding plates 22 are displaced radially inward. Then, the front ends of the holding plates 22 are displaced radially outward, and then the tube 8 is held. Next, the holder 16 is rotated about a shaft 19 so as to align the center axis of the tube 8 with the center axis of the collet 6 at the doffing position. Further, a cylinder 49 is extended to swing arms 35, 36 so as to make friction members 39a, 39b, 40a, 40b into contact with the outer peripheral surfaces of the tube 8. Thereafter, an air cylinder 33 is extended to move a travel member 17 in the axial direction of the collet 6, and accordingly, the tube 8 is fitted onto the collet while it is held by the friction members.
Patent JP-H02269415-A (JP)
Title: Incoming system for spot network
Inventor: NAKASE MITSUHIRO
IPC: H02H7/28
Filed: 1989-04-11
Abstract: PURPOSE:To enhance economical efficiency without spoiling redundancy by operating an incoming switch means and a connecting switch means to be switched to each other, and by change-over-connecting two feeders to the primary side of one network transformer. CONSTITUTION:For example, when in a state that current is fed from both sides of feeders 8a, 8b, feed current from the feeder 8b is stopped, then a protector breaker 5c and incoming disconnectors 1bc, 1b, 1c are respectively operated to be switched to each other, and one feeder among three feeders 8a-8c is selectively connected to the primary side of network transformers 2a, 2c arranged according to the other respective feeders, as occasion demands, so that current may be fed from the feeder 8c in place of the feeder 8b. Accordingly, compared with the number of the feeders 8a-8c, the number of the network transformers 2a, 2c can be reduced by one.