baber/WOPTO huggingface dataset:
Patent JP-H10234843-A (JP)
Title: Manufacture of fiber reinforced bioactive ceramic implant
Inventor: TERPSTRA RINSE ALLE
IPC: A61L27/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent bonding degradation by making a base form from fibrous material to fill interspaces between different fibers with a product by chemical vapor phase infiltration. SOLUTION: A porous base material, for example, a fiber structure is made to infiltrate into a gas phase in a reactor. The gas phase contains a component necessary for a formed ceramic product to fill interspaces between different fibers with the product by chemical vapor phase infiltration. As a result, the components in a gas are excited to cause a reaction of the components, by which a solid product is formed on the surface of the fibers. For example, a secondary woven cloth made of carbon fibers is wetted by acetone to make a preform. A calcium precurser and a fluorine precurser are heated within the reactor to raise a steam pressure so that a gas/steam mixture passes through the preform obtained. As a result, the solid material is stacked on fibers of the preform.  This not only achieves a higher density of the preform but also eliminates the baking process to hinder shrinkage thereby preventing deterioration in bonding.
Patent JP-H07194250-A (JP)
Title: Method for detecting position of cotyledon for grafting nursery stock
Inventor: MISHIRO MITSURU
IPC: A01G1/06
Filed: 1993-12-29
Abstract: PURPOSE:To accurately detect the position of cotyledon of a grafting stock in a grafting apparatus using a laser sensor. CONSTITUTION:The cutting apparatus 9 to be used in this detection process is composed of a stock posture correction mechanism 51 supported by supporting frames 50, 50, a stock cutting mechanism 52 and a laser sensor 53. A motor is mounted on a slide guide 55 attached to the supporting frame 50 and the output shaft of the motor is connected to a screw shaft 61 via a coupling, etc. A supporting plate 69 is fixed to a bracket 62 supported on the slide guide 55 in vertically movable state. A light receptor 70 is fixed to an end of the supporting plate 69, a connection pipe 71 is protruded from the plate and a light projector 72 is fixed to the pipe 71 through a fixing plate. A laser beam is radiated from the projector 72 toward the receptor 70 in nearly horizontal direction and the variation of the light-shielded area caused by the shielding with the grafting stock is detected by the light receptor 70. The light receptor 70, the light projector 72, etc., constitute the laser sensor 53.
Patent JP-H07197056-A (JP)
Title: Lubricant composition
Inventor: MIYASHITA YOSHIJI
IPC: C10M107/34
Filed: 1993-12-29
Abstract: PURPOSE:To obtain a lubricant composition which, even when used at high temps., does not gel and is capable of retaining its lubricity over long. CONSTITUTION:This composition comprises as the main component a poly(alkylene glycol) having an alkali ingredient, and has been regulated to have a pH of 8.0 or lower with an acid ingredient reactive with the alkali ingredient.
Patent JP-2000145364-A (JP)
Title: Jacking pipe
Inventor: ONDA MINORU
IPC: E21D9/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To efficiently spread a lubricant to a tail void by providing a lubricant injection hole for jetting the lubricant obliquely rearward of the arbitrary part of a pipe body. SOLUTION: A lubricant injection hole 51 is provided obliquely rearward, the influence of ground which weakens the jet force is lessened to effectively spread a lubricant up to rearward of a jacking pipe 2 so as to facilitate pipe jacking. In this case, if the lubricant injection hole 51 is provided on a male joint part 2b, at first, the lubricant is filled into a gap covered by a female joint part 2c, and spreads on the gap of the whole circumference of the pipe jacking pipe by one lubricant injection hole 51. The lubricant is efficiently injected on the whole circumference of the jacking pipe 2, and clogging of soil and sand or the like for the lubricant injection hole 51 is prevented.  Thereby the lubricant is injected in a tail void between the jacking pipe 2 and the ground to remarkably improve sliding effect by the lubricant so as to to facilitate the pipe jacking of the jacking pipe 2, and a pipe jacking distance can be extended.
Patent JP-H10174071-A (JP)
Title: Video signal transmitting device
Inventor: KONDO TAKANOBU
IPC: H04N21/2368
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To efficiently store and transmit a video signal or the like in a system by processing a data-compressed video signal and an information signal by separated file management and performing time-division multiplication on the data-compressed video signal and information signal when in transmitting them to a transmitting object. SOLUTION: A video signal SV and an audio signal SA supplied to each server 10 are coding-processed and data-compressed respectively. The resulting transport streams TV and TA are stored in a hard disk device 12 by a different file respectively. After these transport streams TV and TA are read from the hard disk device 12 at a corresponding timing by the individual file management, they are transmitted to a multiplexer 16 via selecting circuits 14V and 14A, and FIFOs 15V and 15A, here converted into a multiple transport stream T1A, and further subjected to time-division multiplication and being broadcasted.
Patent JP-2001168052-A (JP)
Title: Manufacturing apparatus of semiconductor device and using method
Inventor: TANAKA AKIRA
IPC: H01L21/22
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a semiconductor substrate and its usage capable of preventing a reactive gas from solidifying and sticking when the reactive gas is contacted with a susceptor during reactive treatment of the semiconductor wafer. SOLUTION: A semiconductor manufacturing apparatus includes a reactive tube 14 with an inner reactive chamber 14a for treating the semiconductor wafer 30 reactively, a heater 16 on the outer side other than a lower end of the reactive tube 14, and a susceptor 32 inserted with the semiconductor wafer 30 in the reactive chamber 14a. The susceptor 32 has a multi-stage structure 34 assembled with separating spaces while the semiconductor wafer 30 is supported at uppermost part thereof. A gas introducing top part 42a of a reactive gas introducing tube 42 for introducing the reactive gas into the reactive chamber 14a is provided at the height near to the lower end of the heater 16.
Patent JP-2000182291-A (JP)
Title: Information recording and reproducing device
Inventor: SAGA HIDEKI
IPC: G11B7/135
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to operate recording and reproduction from one side of a base body by providing this device with an energy conversion means for converging recording energy on a recording film, a slider sliding on the recording film surface, and a magnetic field generation means which is mounted on this slider and generates a magnetic field in the neighborhood of the conversion position of the recording energy. SOLUTION: A laser beam emitted from a semiconductor laser 216 passes through a diffraction grating 217 and a grating SIL 218, and then heats a recording film 222 on a base 221. Here, an area heated by the laser beam is narrower than a magnetic field impression area, and the recording film 222 has an axis of easy magnetization in the direction vertical to the film surface, and has a coercive force higher than the recording magnetic field applied externally at normal temperatures, and has a coercive force lower than the recording magnetic field when heated by the laser beam at the time of recording.  Since the slider 219 mounted with the grating SIL 218 for recording operation and a recording coil 220, and a slider 224 mounted with a GMR element 223 for reproducing operation are independent of each other, it is possible to carry out the recording operation and the reproducing operation completely independently of each other in parallel.
Patent JP-H11175237-A (JP)
Title: Method and device therefor assisting key input assisting
Inventor: WATANABE YASUHISA
IPC: G06F3/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for assisting key input by which the operation of correction in the case of erroneous keying can be appropriately taught to an operator by irreducibly minimum guide display. SOLUTION: This key input assisting device applied to a key input system by which a font pattern allocated to a key pressed on a keyboard is displayed on a screen and presented to the operator is provided with a means for generating one group of nearby font patterns corresponding to respective partial or all keys arranged near any one key in response to the pressing of that key on the keyboard and a means for performing guide display 8A of one group of the generated nearby font patterns and the font pattern of the pressed key in the layout according to the relative position relation on the keyboard.
Patent JP-H05162492-A (JP)
Title: Cushion mechanism of mechanical pencil
Inventor: KAGEYAMA SHUHEI
IPC: B43K29/02
Filed: 1991-12-16
Abstract: PURPOSE:To make it possible to adjust the allowance of cushioning of a mechanical pencil during writing by rotating an outer cylinder. CONSTITUTION:An engagement part 11a facing a cam 12 provided at the forward outer cylinder is formed on a sleeve 11. Since the allowance of cushioning during writing given to a lead according to the desire such as use conditions of a user can be freely changed, it is easy to use and the lead is prevented from being broken.
Patent JP-H09186056-A (JP)
Title: Production process control
Inventor: HONDA HIDEYUKI
IPC: G06Q50/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To allow an easy change of a process flow by allowing a start of work of a lot in an uninputted state of the work finish data of a preceeding process of each lot. SOLUTION: A basic process flow is so changed that a flow preceeding to a process E skipping two processes of a process C and a process D after a process B may be executed. In this case, the data of work of the process C and the process D are not recorded in a basic process administration file. However, in the state as it is, execution of work of this process E. Thereby, after the process B, directly the process E can be executed with skipping the process C and the process D with no execution of empty work of the process C and the process D with no input of the data of a dummy of a start, an end the work results.
Patent JP-2000184767-A (JP)
Title: Inverter
Inventor: ASADA KAZUHIKO
IPC: H02P6/08
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To simplify the circuitry of an inverter having a plurality of motors. SOLUTION: Each of motors 89-93 has a plurality of windings wherein the anode terminals of first diodes 66-69 are connected with the low potential side terminal of a DC power supply 55, first switching elements 59-62 are connected between the cathode terminal of the first diode and the high potential side terminal of the DC power supply 55, the cathode terminals of second diodes 70-73 are connected with the high potential side terminals of the DC power supply 55, second switching elements 63-65, 102 are connected between the anode terminal of the second diode and the low potential side terminal of the DC power supply 55, the series circuit of each third diode and each winding is connected between the joint of the first switching element and the first diode and the joint of the second switching element and the second diode thus realizing simple circuitry.
Patent JP-H11181807-A (JP)
Title: Construction method for underground story
Inventor: KANAZAWA MINORU
IPC: E02D27/12
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for an underground story wherein joint between an underground column and an existing beam is effected in an excellent state. SOLUTION: A vertical hole is excavated in the column arrangement estimated position of an underground structure, a cast-in-place pile 2 is constructed at the lower part thereof, and the column is inserted in the upper part of the cast-in-place pile 2 to construct an underground column 3. Thereafter, a ground at the periphery of the underground column is excavated to expose an underground column. In the exposing position, a beam 5 is coupled to the underground column 3. In this case, a sheath 6 is previously assembled in the beam joining position of the column 3, and a temporary support bracket 7 is arranged in the beam joining position of the column 3. The end part of the PC beam 5 is arranged at the temporary support bracket 7 and the axis of the sheath 6 is matched with the axis of the sheath 8 preformed at the end part of the PC beam 5.  After a PS steel rod 9 is inserted between the two sheathes, a grout material 10 is poured and cured in a gap formed between the underground column 3 and the end part of the PC beam 5. Thereafter, the PS steel rod 9 is stretched and anchored to couple the PS beam to the underground column 3.
Patent JP-H05298289-A (JP)
Title: Word processor
Inventor: KENTO REI DENKU
IPC: G09G1/16
Filed: 1991-12-18
Abstract: PURPOSE: To display one page of a text on the display screen of a word processor by surrounding the page with an outline proportional to the actual size of the page. CONSTITUTION: Since an outline 152 directly proportional to the size of a hard copy form is displayed around all the reduced page 158 of a text displayed on the displaying screen 150 of a word processor, the operator of the processor can easily recognize whether or not the text page is appropriately positioned to the boundary line of the page.
Patent JP-H11178756-A (JP)
Title: Vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L5/28
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To reduced burden to a cleaning worker dealing with the weight of a vacuum cleaner main body by providing an arm member with wheels helping the moving of the cleaner main body in a state where one tip of each is connected with the cleaner main body and the cleaner main body is supported at the other tip at a prescribed angle. SOLUTION: The arm member 5 is provided with a pair of arms where one tip of each is rotatably mounted to the right/left side surfaces of the vacuum cleaner main body, the wheels 7 rotatably mounted to the other tip of the arms and a connecting member 8 connecting a pair of the arms 6. Then the member 5 is varied to be in a housing at the time of not using where the main body 2 stands, a normally using state where the main body 2 is at a prescribed angle and a specially using state where the main body 2 is laid, with respect to a floor surface Y. Thus, plural engaging projection parts 2a to 2c maintaining the housing position, the normally using position or the specially using position of the member 5 by being engaged with a part closer to one tip of the arms 6 are provided on at least one side surface of the main body 2.
Patent JP-H07197685-A (JP)
Title: Load lifting and lowering system
Inventor: YAMAGISHI KIYOSHI
IPC: F15B15/14
Filed: 1993-12-28
Abstract: PURPOSE:To hold load such as a pallet for parking safely and positively in set height by using a stop valve mounted into a hydraulic cylinder lifting and lowering the load actively or regardless of the undetermined lowering of the internal pressure of a duct. CONSTITUTION:A stop valve 8 opening and closing a hydraulic chamber 3 in response to the change of oil pressure in a supply-discharge path 7 is installed into the supply-discharge path 7 of a working fluid communicated with the hydraulic chamber 3. The stop valve 8 is energized and the hydraulic chamber 3 is supplied with the working fluid at the time of the elongation mode of a rod 5, and the hydraulic chamber 3 is closed and locked by the return of the stop valve 8 at the time of the elongation stoppage of the rod 5 or the time of the abnormal lowering of oil pressure in a duct. On the other hand, the closing and locking of the stop valve 8 are released by the supply of oil pressure to the supply-discharge path 7 and the hydraulic chamber 3 is opened at the time of the reduction mode of the rod 5, and the working fluid is discharged forcibly by utilizing the load of load.
Patent JP-H11179849-A (JP)
Title: Composite molded article with pattern and its manufacture
Inventor: IZUMI HIROFUMI
IPC: B32B17/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite molded article with a pattern with excellent design properties and luster and with high surface hardness and a method for manufacture of the composite molded article with a pattern with excellent steric feeling and with luster and high surface hardness. SOLUTION: A composite molded article with a pattern consisting of a transparent thermoplastic resin sheet 1, a transparent or a translucent pattern supporting layer 2, a pattern layer 4, an opacifying layer 6 and a reinforced layer 7 consisting of a glass fiber-reinforced plastic is provided and one surface of the transparent thermoplastic resin sheet is coated with an uncured polymer compsn. constituting the transparent or translucent pattern supporting layer and a transfer film with the pattern layer 4 on a base film is joined so as to bring the pattern layer 4 into contact with the uncured polymer compsn. and after the uncured polymer compsn.  is polymerized and cured, the base film of the transfer film is removed by peeling and the opacifying layer 6 is formed on the remaining pattern layer 4 and the reinforced layer 7 consisting of a glass fiber-reinforced plastic is formed on the opacifying layer.
Patent JP-H06187672-A (JP)
Title: Production of resist pattern
Inventor: YAMAGUCHI YUTAKA
IPC: G11B7/26
Filed: 1992-12-15
Abstract: PURPOSE:To prevent irregular development by grandually increasing concn. of a developer. CONSTITUTION:In the developing process of a resist pattern, concn. of a developer is gradually increased when a developer is supplied to the resist film. To be concrete tips of a pure water injection nozzle 11 and a developer injection nozzle 12 are joined to form a mixing part. When electromagnetic valves 4, 5 for the pure water injection nozzles 11 and the developer injection nozzle 12, respectively, are opened, a N2 gas-supply solenoid, valve 6 to a developer tank 8 is simultaneously opened to fill the developer tank 8 with N2 gas. With the increase of N2 gas pressure in the developer tank 8, the flow amt. of developer 9 to the developer injection nozzle 12 increases so that the concn. of the developer mixed at the tip of the nozzle gradually increases from a low concn. to a higher concn.
Patent JP-H11180089-A (JP)
Title: Writing utensil
Inventor: FURUSAWA MITSUHIKO
IPC: B43K8/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To feed an ink to the tip end of a nib in a short time by a method wherein for a part which is fitted on a pen core holder, and a part which introduces the ink, a space part at the center of a relay core communicates with the outside air, and at other parts, it is constituted in such a manner that there are two parts or more where the central part does not communicate with the outside air. SOLUTION: At the upper end of a valve rod of a valve mechanism, a relay core 3 having a radial groove which does not have a central axis inside, is arranged. At the thin opening end of a pen core holder 1, a pen core is exposed, and on the rear side, the relay core 3 which is press-fitted and fixed to the pen core holder 1 by the spring force of the relay core 3, is provided, and on the rear side, the valve mechanism is provided. A nib 2 is pressed to a paper surface, the valve mechanism is released, and an ink is introduced. The ink moves to the inside of the relay core from a part where the center of the relay core 3 communicates with the outside air, and moves into the pen core holder 1 through a transmission groove, and flows out to the nib from the tip end of the relay core.  There are parts where the center of the relay core 3 does not communicate with the outside air at two locations or more where not being fitted on the pen core holder 1.
Patent JP-H10198587-A (JP)
Title: Indirect addressing method/device for file system
Inventor: RUANE LAWRENCE M
IPC: G06F12/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To optimize indirect addressing by giving a first pointer entry to a file by a file control block. SOLUTION: When a point data indicator is in a first state, pointers 28A, 30A and 32A are connected with a logic address and a physical address is set. When the pointer data indicator is in a second state, the logic address is divided into an index and offset and the logic address is updated to offset. When the pointer data indicator is in the second state, a next pointer entry is pulled out from a position in indirect blocks 14, 16, 18, 22, 24 and 26 instructed by the present pointers and the designated indirect address block instructed by the index. A conversion process is to connect the physical address and the logic address, and the step is repeated until the physical address is set.
Patent JP-H06188345-A (JP)
Title: Cooling structure of semiconductor chip
Inventor: NOMURA YUTAKA
IPC: H01L23/473
Filed: 1992-12-18
Abstract: PURPOSE:To effectively cool a semiconductor chip, at a low cost, in a small region, by blocking the permeation of refrigerant solution into terminal pins in a ring, by interposing a ring type sealing material, between a semiconductor chip and a mounting board. CONSTITUTION:When a semiconductor chip 1 is fixed on a mounting board 12, sealing material 11 is compressed and adheares to the mounting board 12 and the semiconductor chip 1. The sealing material 11 keep its inside and outside in the watertight state. In order to cool the semiconductor chips 1 in the state that they are arranged on the mounting board 12 with high density, the semiconductor chips in the watertight state are dipped in or brought into contact with the refrigerant solution, together with the mounting board 12. As a result, the semiconductor chip 1 directly comes into contact with the refrigerant solution, and its permeation into a ring of the sealing material 11 is blocked by the sealing material 11. Hence the semiconductor chip 1 can be effectively cooled at a low cost, in a small region.
Patent JP-H10189514-A (JP)
Title: Brush for substrate cleaning
Inventor: MORITA AKIHIKO
IPC: H01L21/304
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a brush for cleaning, which eliminates a fear that dust particles are generated from the inside of a brush body during the cleaning treatment of a substrate to contaminate the substrate, and which can remove even very small particles from the substrate. SOLUTION: A brush body is formed in such a way that a special cloth is applied and attached to the outer face of a support. The cloth is formed in such a way that a fiber 20 is cut rectilinearly along the length direction from a plurality of positions in its edge so as to be divided into a plurality of flat fiber elements 22, that fine gaps 26 are formed between the respective flat fiber elements, that a thread is formed by twisting a plurality of fiber elements, and that the thread is used to weave the cloth.