baber/WOPTO huggingface dataset:
Patent JP-H02130922-A (JP)
Title: Etching equipment for semiconductor substrate
Inventor: SATO MITSUO
IPC: H01L21/306
Filed: 1988-11-11
Abstract: PURPOSE:To shorten the necessary time for a process, reduce the application amount of chemical liquid, and improve the safety of work by supplying etching liquid to the end surface of a substrate from a nozzle, and performing continuously and automatically washing and drying after etching process. CONSTITUTION:A substrate 1 is retained on a vacuum chuck 11; the chuck 11 and a roller 21 are revolved in mutually opposite directions: etching liquid from a nozzle 23 is stored in a groove part 21a of the roller 21. Subsequent to the revolution, the groove part 21a comes into contact with the end surface of the substrate, and the etching liquid is transferred to the end surface, thereby etching the end surface only. After the etching process, a nozzle 42 sprays washing liquid on the end surface of the revolving substrate 1, thereby eliminating the etching liquid. Next, the vacuum chuck 31 receives the substrate 1 from the chuck 11. The washing liquid is sprayed, from the nozzle 43, against a specified interval region between the rear 1b of the substrate 1 and the top surface 19 of the chuck 11, thereby washing the substrate, then dried.
Patent JP-H09123075-A (JP)
Title: Control method of machine having link mechanism and its device
Inventor: NISHIDA YOSHIHARU
IPC: B25J9/16
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To improve positional accuracy and vibration restraining performance by a precise model or a model by simplifying it. SOLUTION: A machine having a link mechanism composed of a movable part 1 and its support part 2 is turned into a model by considering elastic deformation of the movable part 1 in the movable direction, and in a device to control the machine by using the model, when it is turned into the model M1, the prescribed direction of the movable direction of the movable part 1 and elastic deformation of the support part 2 in the prescribed direction are also considered. By the constitution, positional accuracy and vibration restraining performance can be improved by using an accurate model.
Patent JP-H05130434-A (JP)
Title: Picture compressor
Inventor: HIGUCHI HIROICHI
IPC: G06T9/00
Filed: 1991-10-31
Abstract: PURPOSE:To compress a picture at a high speed by coding combination of consecutive white black picture elements with a modified MH(modified Huffman) code. CONSTITUTION:A facsimile equipment consists of a personal computer 1 and a MODEM phone 2, and is provided with a means obtaining each run length of both of white black picture elements of a prescribed length forming an original picture and a means coding a run of a completed length in a binary pattern when the sum of each run length corresponding to the binary pattern of the original picture is a prescribed value or below with a modified MH code. Preferably the modified MH code is combination of MH codes corresponding to white and black level runs whose run length is confirmed in the original picture of a prescribed length. The modified MH code is used to apply coding to the combination of the consecutive white black pictures in this way. Thus, the coding speed for frequent white black level changes is improved to implement the picture compression at a high speed.
Patent JP-H04162428-A (JP)
Title: Manufacture of semiconductor device
Inventor: DEN YASUHIDE
IPC: H01L21/318
Filed: 1990-10-24
Abstract: PURPOSE:To prevent the thinning of the film thickness of the sidewall sections of wirings even when the space of the wirings is fined, and to obviate the deterioration of moisture resistance by forming an SiON film using organic silane as a raw material as an insulating film and employing the SiON film as a passivation film. CONSTITUTION:An element is formed to a silicon substrate 1, and aluminum wirings 3 in width of 1.0mum and at intervals of 0.8-1.4mum are shaped through a PSG film 2. The silicon substrate 1 is set onto the substrate base 15 of a plasma CVD device, the power of 13.6MHz and 500W is applied to an electrode plate 13 and the power of 200kHz and 500W to the substrate base 15, tetramethoxysilane(TMOS) of 60SCCM, nitrous oxide (N2O) of 1.0SLM and ammonia (NH3) of 2.0SLM are flowed into a reaction chamber 8 from a gas supply port 14 as raw material gases, and an SiON film 4 in thickness of approximately 1.0mum is formed onto the aluminum wirings 3 at a substrate temperature of 300 deg.C under the gas pressure of 2.0Torr.
Patent JP-S63138399-A (JP)
Inventor: WATANABE KIMIHARU
IPC: G10L21/04
Filed: 1986-12-01
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-H06114860-A (JP)
Title: Production of lens sheet
Inventor: SAITO GORO
IPC: G03B21/62
Filed: 1992-09-30
Abstract: PURPOSE:To mold a large lens sheet of high accuracy excellent in optical characteristics while achieving the shortening of a molding cycle and the reduction of production cost. CONSTITUTION:A light pervious resin 23 is supplied to the lens forming surface 17a of a lower mold 17 in a molten state from the nozzle 15 of an extruder 1 while it is allowed to flow out in a sheet form in the width corresponding to a lens sheet to be molded and, subsequently, the lens forming surface 19A of an upper mold 19 is opposed to the lens forming surface 17A of the lower mold 17 to mate the upper mold 19 with the lower mold 17. Next, the molten light pervious resin 23 is pressed and shaped by the upper mold 19 and the lower mold 17.
Patent JP-H08149066-A (JP)
Title: Communication device
Inventor: SASAKI YUJI
IPC: G10L19/00
Filed: 1994-11-21
Abstract: PURPOSE: To provide a compact and inexpensive portable telephone set which can receive both voices and images by receiving and transmitting the picture signals through a voice channel only. CONSTITUTION: When a controller 31 reads the state of a mode changeover switch 7 and decides a voice transmission/reception mode, the controller 31 switches a voice output time division multiplexing control part 24 and a voice input time division multiplexing control part 25 toward a speaker 2 and a microphone 5 respectively. On the other hand, the controller 31 reads the picture data out of a picture data memory 34 and sends them to a codec 35 for modulation at the transmitting side when the controller 31 reads the state of the switch 7 and decides a picture transmission/reception mode. At the receiving side, the part 24 is controlled so that the picture signals are separated form the received signals and supplied to the codec 35. These picture signals are demodulated into the picture data and stored successively in the memory 34.  Then the picture data are read out from the memory 34 and displayed on an input/output panel 3 when the data equivalent to one screen are stored.
Patent JP-H03147580-A (JP)
Title: Actuator of disk device
Inventor: SATO TAKAKORE
IPC: G11B21/16
Filed: 1989-11-02
Abstract: PURPOSE:To form the actuator low in power consumption and calorific value by providing a head arm opposed to a disk on the actuator, and attaching two heads to the head arm so that the floating surfaces are opposed to each other. CONSTITUTION:A disk 37 rotates at high speed by a spindle motor 33. When a control circuit allows a current to flow to a voice coil motor 34, a shaft 41 oscillates, a head 43 moves to a target track of the disk 37, and the head 43 executes read/write of data. A head arm 42 is provided so as to be opposed to the disk 37, and two heads 43 are attached to the head arm 42 so that the floating surfaces are opposed to each other, therefore, both faces of the disk of the uppermost stage and the disk of the lowest stage can be utilized. Accordingly, in order to attain the same storage capacity, it can do without a great number of pieces of the disk and pieces of the hear arm. In such a way, the power consumption and the calorific value of a disk rotating system and an actuator driving system are also decreased.
Patent JP-S63139891-A (JP)
Inventor: SAKAMOTO HIDEAKI
IPC: B66B11/02
Filed: 1986-12-02
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-H07143697-A (JP)
Title: Three-phase armature winding
Inventor: HANAI TAKASHI
IPC: H02K3/28
Filed: 1993-11-17
Abstract: PURPOSE:To reduce the occurrence of leakage reactances by arranging single- layer coils on a larger-coil-pitch side and two-layer coils on a smaller-coil-pitch side in a concentrically wound coil in which the winding of each pole and each phase is composed of a single-layer coil and two-layer coil and which has the maximum coil pitch of 100%. CONSTITUTION:Coils U11 which are provided from a slot 1 to another slot 12 at a coil pitch 11 are housed in the slots in the state of single layers and coils U12 covering from a slot 2 to another slot 10 at a coil pitch 9 and coils U13 covering from a slot 3 to another slot 9 at a coil pitch 7 are housed in the slots in the state of two layers together with different phases of coils. The coil of other poles and other phases are similarly provided. These coils are arranged so that the U-phase coils U1-U4 can be positioned at the outermost position of an armature iron core and the V-phase coils V1-V4 and W-phase coils W1-W4 being successively arranged inward. Therefore, the coil arrangement of each pole and each phase of winding is the same as that of a lap winding by about 80% in each slot.
Patent JP-H02133475-A (JP)
Title: Film reinforcing agent
Inventor: HIRATA JUNICHI
IPC: C09D5/23
Filed: 1988-11-14
Abstract: PURPOSE:To obtain the title agent which, when added to a coating material, can give a coating film excellent in surface smoothness and durability by mixing specified abrasive particles with a binder based on a hydroxylated vinyl chloride resin and an organic solvent. CONSTITUTION:100 pts.wt. abrasive particles, desirably, Al2O3 powder, having a mean particle diameter <=1mum, desirably, >=0.05mum, and freed of coarse particles >=3mum are mixed with, desirably, 5-15 pts.wt. hydroxylated vinyl chloride resin (e.g., hydroxylated vinyl chloride/vinyl acetate copolymer) and, desirably, 70-100 pts.wt. organic solvent (e.g., cyclohexanone or toluene).
Patent JP-H04163035-A (JP)
Title: Intermittent transfer method of bag making film in automatic bag making device
Inventor: SATO MASAYUKI
IPC: B31B50/10
Filed: 1990-10-25
Abstract: PURPOSE:To prevent generation of a defective product, save personnel expenses in quality control and reduce a bag making cost, by a method wherein when an eye mark printed on a bag making film is not detected by a phototube during a transfer of the bag making film by an established value for eye mark detection from a stopped state, cycle operation is stopped automatically. CONSTITUTION:Cycle operation is started, a bag making film 5 is transferred left by a rotation of feed rollers 1, 1'. When an eye mark M1 or M2 or M3 or M4 is not detected by a phototube 22 during a transfer of the bag making film 5 by an established value E for eye mark detection established beforehand from a stopped state, a mark undetection alarm is turned ON, an operator is informed of the same and a servomotor 3 is stopped. Then when it is detected by a top dead center cam and a phototube which is related to the same that a sealer main body 10 and upper cutter 15 have arrived at the top dead center, since a clutch of a motor 19 with a clutch brake is disconnected and a main spindle 11 is stopped by an action of the brake, the cycle operation is stopped.
Patent JP-2001103885-A (JP)
Title: Reel for fishing
Inventor: NANBU KAZUYA
IPC: A01K89/015
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel which does not hinder to visually check the measurement information of a liquid crystal display and the like. SOLUTION: This fishing reel is obtained by disposing a display for displaying measurement information or the like in the upper portion of a reel body 1, disposing a protecting cover 37 for covering the display, and forming displaying portions D1, D2 enabling the visual check of the displaying portion of the display 3 in the protecting cover. Therein, the periphery of at least the displaying portion-corresponding portion of the protecting cover is formed from a material enabling the visual check.
Patent JP-H04161409-A (JP)
Title: Production of monodisperse polymer latex
Inventor: SHIGENO CHITOSHI
IPC: C08F2/04
Filed: 1990-10-24
Abstract: PURPOSE:To obtain the subject latex having uniform particle diameter distribution and excellent film-forming property and useful fox coating agent, etc., by adding water to an organic solvent solution of a copolymer of a monomer having cationic group and a monomer copolymerizable therewith and distilling out the organic solvent from the mixture. CONSTITUTION:The objective monodisperse polymer latex composed of water- base vinyl resin can be produced by copolymerizing (A) 3-10 wt.% of a monomer having cationic group and polymerizable double bond (e.g. N,N- dimethylaminoethyl methacrylate) and (B) 97-90wt.% of a monomer having double bond copolymerizable with the monomer A (e.g. methyl methacrylate), dissolving the obtained copolymer in an organic solvent (e.g. methyl ethyl ketone) to obtain a solution having a copolymer content of 25-60wt.%, dropping >=100wt.% of water (based on the organic solvent) to the solution at 25-80 deg.C spending >=10min and distilling out the organic solvent.
Patent JP-H06135448-A (JP)
Title: Squeezing tubelike cylindrical container
Inventor: MAKUUCHI KEIZO
IPC: C08L23/00
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a squeezing tubelike cylindrical container excellent in heat resistance, showing extremely low shrinkage even in retort sterilization at high temperatures, and excellent in squeezing out property for contents. CONSTITUTION:The subject relates to a heat-resistant tubelike cylindrical container which can be used in high-temperature sterilization by irradiation with an electron beam. This container is formed of polyethylene with a density of 0.900 to 0.975g/cm<3> and copolymer of ethylene and alpha-olefin. The mixing ratio of the ethylene-a-olefin copolymer to the polyethylene is in the range of 5 to 50% in weight percentage and the absorbed dose for electron beams ranges 50 to 500kGy, A tubelike cylindrical container having excellent properties is obtainable.
Patent JP-H02238008-A (JP)
Title: Production of polystyrene
Inventor: IMAYOSHI MASANOBU
IPC: C08F12/00
Filed: 1989-11-07
Abstract: PURPOSE:To eliminate the swelling phenomenon of polymer in the production of a syndiotactic polystyrene and to stably produce a polystyrene by polymerizing styrene monomer in evaporated state. CONSTITUTION:A polystyrene is produced by polymerizing styrene monomer in evaporated state in the presence of a titanium compound and an aluminoxane.
Patent JP-S62146443-A (JP)
Title: Optical pickup
Inventor: YAMAGISHI FUMIO
IPC: G11B7/135
Filed: 1985-12-20
Abstract: PURPOSE:To obtain an optical pickup small in size and light in weight by constituting an optical path of a semiconductor laser, an irradiating part to a recording medium and a photodetecting part by a transparent photoconductive member, separatively arranging among the irradiating part, a light source and the photodetecting part, and fitting an optical element formed by a hologram directly to the photoconductive member. CONSTITUTION:The semiconductor laser LD radiating devergent beams with a several hundred mum square is sticked to the photoconductive member 9. The member 9 consists of a transparent glass plate or the like and has a function removing scattered light having >theta total reflection angle. The collimating hologram is reflection type and converts divergent light from the LD into parallel beams 16. The hologram 11 diffracts S-polarized light and transmits P-polarized light and a 1/4 wavelength plate 12 converts the transmitted polarized light into circularly polarized light. A reflected signal light from the recording medium is converted into S-polarized light by the 1/4 wavelength plate 12, then diffracted by a photoconductive material 9. Parallel transmission beams are reflected and converged to a 1/4 photodetector 15 by the hologram 14 to photoelectrically convert the converged light. In such constitution, the size and weight of the optical pickup can be reduced as a whole and the pickup can be made suitable for high speed access.
Patent JP-H11127186-A (JP)
Title: Information communication system, server equipment, information communication terminal equipment, and information communication method therefor
Inventor: HAYASAKA KOICHI
IPC: H04L12/58
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To acquire received data with priority from an objective destination among received data addressed to itself stored in the server equipment. SOLUTION: Received data such as an electronic mail addressed to a membership terminal 1 are received by a common server equipment 2 and stored in the common server equipment 2. The received data, from a priority reception sender, which the user of the membership terminal 1 desire the reception with priority among the received data addressed to the membership terminal 1 stored in the common server equipment 2, are extracted based on priority reception sender information registered in advance in the common server equipment 2 and provided for the membership terminal 1 being a request source.
Patent JP-H02133962-A (JP)
Title: Solid-state image sensing device
Inventor: MANABE SOHEI
IPC: H04N5/369
Filed: 1988-11-15
Abstract: PURPOSE:To obtain a good reproduced image without a transverse flow or the like by a method wherein a channel under each transfer electrode constituting a CCD register is divided into two equipotential regions whose potentials are different with each other along a charge transfer direction. CONSTITUTION:In a CCD register, an ion of boron is impregnate into a surface layer of an n-type Si substrate 10; a p-type buried CCD channel 11 is formed; then, a first gate oxide film is formed; after that, first-layer polysilicon as a transfer electrode is formed on a gate oxide film; a selective etching operation is executed; a prescribed pattern is formed. Then, the first gate oxide film etched; after that, a second gate oxide film is formed; an n-type impurity layer is formed in a region which is not covered with a first-layer polysilicon electrode in a horizontal CCD register part; a prescribed potential difference with reference to a potential under the first-layer polysilicon electrode is established. Then, second-layer polysilicon is formed and then patterned; a prescribed electrode is formed; thereby, another electrode 41b is formed in a transfer electrode 42. As a result, it is possible to obtain a good reproduced image.
Patent JP-H09132389-A (JP)
Title: Jack control device in civil engineering construction work
Inventor: TSUTSUMI HIDEAKI
IPC: E04B1/35
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To improve construction accuracy and safety while attaining man power saving and labor saving by providing a plurality of jack groups respectively formed of motor-driven screw jacks supporting heavy load, and control devices for synchronously controlling while integratedly controlling the action of each jack. SOLUTION: Jacks 1 and control devices 4 are installed in specified places, and a power supply and communication cables are wired. At the time of operating the jacks 1, control conditions of the jacks 1 (assignment of the action jacks, moving quantity, moving direction and setting of control value) are set when an action command is outputted, the assigned jacks 1 are simultaneously put in action and stopped automatically in regular succession upon reaching the target value. The action state of each jack is displayed at real time in a bar chart system on a personal computer. In the case of any one of the jacks 1 exceeding the preset control value in the middle of action, all the jacks 1 are simultaneously stopped. All the jacks can be simultaneously stopped by pressing an emergency stop button of the personal computer 8 and each control device 4.
Patent JP-2000120014-A (JP)
Title: Water permeable block
Inventor: TAMURA KOJI
IPC: E01C5/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To increase the permeable water volume of blocks to be laid on a road, a pass, a park, etc. SOLUTION: In the block laid on a road, a pass, a park, etc., water-permeable holes 6 penetrated from a surface to a rear are formed. In the block, a raw material is formed of either one of concrete, asphalt, plastics and ceramics. It is preferable that the block has a hollow section 7 and the water-permeable holes are penetrated through the hollow section. The hollow section is filled with fibers 11 and/or active carbon 12.
Patent JP-H02139153-A (JP)
Title: Transfer device for processing work
Inventor: TAKANO HIROZO
IPC: B23Q7/04
Filed: 1988-11-14
Abstract: PURPOSE:To make the whole processing words efficient by providing a work holding mechanism on a work transfer passage, two working mechanisms at least arranged in parallel, a working mechanism from a 1st line and a transfer mechanism transferring a work in the same position to a 2nd line therefrom. CONSTITUTION:The work W, W being transferred in an arrow mark direction in the horizontal position by a 1st conveyor 12a are held by a 1st transfer means 125a and transferred in the same position for the work holding mechanism 24a, 24b composing the respective working mechanism 14, 16, i.e., in the horizontal position. Then, after simultaneously working the both faces of the work W, W by a cutting mechanism 26 with their rotating, the work W, W of after completion of working are delivered in the same position (horizontal position) to a 2nd conveyor 12b side via a 2nd transfer means 125b. Thus, the transfer work of the work W is executed easily and in short time.
Patent JP-S62146533-A (JP)
Inventor: TAKEDA JUN
IPC: A01F25/00
Filed: 1985-12-20
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-H10133292-A (JP)
Title: Film cartridge loading device
Inventor: EZAWA AKIRA
IPC: G03B17/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To accurately stop a tray housing a film cartridge at a loading/ ejecting position and a loading position at a film cartridge loading device loading the film cartridge at a film picture display device. SOLUTION: Both ends of a rod 17 are rotatably attached at the crank pin 19a of a crank plate 19 and the connection pin 13c of the tray 13, so that the tray 13 is moved back and forth between the loading position and the loading/ejecting position by rotating the crank plate 19 by a motor 41. Though the crank plate 19 is slightly rotated by its inertia when the motor 41 is stopped at the time of stopping the tray 13 at the loading position or the loading/ejecting position, the connection pin 13c is inserted and fitted into the long hole 17b of the rod 17, so that the rod 17 is moved only by the portion of a clearance between the connection pin 13c and the long hole 17b to the tray 13 and the tray 13 maintains a stopped state even by rotating the crank plate 19 by its inertia.
Patent JP-S63144859-A (JP)
Title: Method for protecting bottom of ladle with porous plug
Inventor: KITAHARA MASATO
IPC: B22D41/02
Filed: 1986-12-05
Abstract: PURPOSE:To extend the life of a ladle by disposing a holed molding consisting of a mixture composed of dolomite and magnesia added with bittern to a plug mounting position and forming a dolomite floor added with the bittern around the same. CONSTITUTION:The holed molding 3 is formed by mixing the dolomite and magnesia, adding the bittern to the mixture and molding and drying the mixture. The molding 3 is then disposed right above the position where a porous plug is mounted and a pipe 6 is perpendicularly and freely inserted therein. The dolomite added with the bittern is further laid around the molding 3 and the dolomite is packed into the spacing between the hole 4 and the pipe 6 as well. After the dolomite floor 5 is pressurized and dried, the pipe 6 is pulled off. Since the erosion of the bottom bricks and the porous plug is greatly improved by the dolomite coating, the life of the ladle is extended.