baber/WOPTO huggingface dataset:
Patent JP-H0599867-A (JP)
Title: Leakage gas detection method and device
Inventor: KANEDA YASUO
IPC: G01M3/16
Filed: 1991-05-31
Abstract: PURPOSE:To easily and economically perform the exchange of gas sensors and improve the reliability thereof on the method and device for showing to select analog signals from a plurality of the gas sensors set in a monitoring area of a semiconductor production factory and the like. CONSTITUTION:A leakage gas detector comprises a plurality of gas sensors 1a, 1b, 1c provided in a monitoring area, a multiplexer 10 for alternatively selecting to read analog signals from each gas sensor and an AD convertor 11 for converting the analog signals into digital signals. Furthermore a memory 13 for storing correction factors corresponding to each gas sensor, MPU 12 for linearly processing the digital signals from the AD convertor 11 on the basis of the correction factors read from the memory 13 and a monitor 7 for indicating a leakage gas concentration on the basis of the digital signals linearly processed within MPU 12 are equipped for the gas detector are equipped for the gas detector.
Patent JP-H09276569-A (JP)
Title: Cutting tool for plastic bottle
Inventor: TAKESHITA SOTOFUMI
IPC: B26B27/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To safely and conveniently cut a plastic bottle formed by a blowing process. SOLUTION: A plastic bottle cutting tool has a cutter blade 2 in the grip part 1, which is fitted in the foremost part with a backing strip 3 in such an arrangement that the width direction of the contact part has an arbitary angle other than a right angle relative to the longitudinal direction of the blade 2.
Patent JP-S5830150-A (JP)
Title: Thin film integrated circuit
Inventor: AOKI TOSHIO
IPC: H01L27/12
Filed: 1981-08-18
Abstract: PURPOSE:To produce the specified resistance element with high precision from low to high resistance within specified area by a method wherein, when a resistance element is provided on a thin film integrated circuit, unqualified semiconductor doped with impurities is used. CONSTITUTION:The glass substrate 1 is coated with the gate electrode metal film 2 and the overall surface including said film 2 is covered with the gate insulating film 3 grown in low temperature and then said film 3 is further coated with the amorphous Si film by means of the glow discharge docomposition. Then Si film 41 and 42 are left on the film 3 corresponding to the location of the film 2 and other location by means of selective etching. Next the overall surface including said films is covered with the amorphous Si film doped with impurities and likewise the film 51 and 52 are respectively left on the ends of said film 41 and on the overall surface of said film 42 by means of the etching. Then the electrode films 61 and 62 are formed on the film 3 and film 51 while the electrode films 62 and 63 are formed on the film 3 and the end of film 52. Through these procedures, the transistor and the resistance element may be formed at the same time.
Patent JP-H0797791-A (JP)
Title: Paper having improved working capacity manufactured by sizing agent of 2-oxetanone
Inventor: CHIIA CHIIA CHIAN
IPC: D21H17/46
Filed: 1994-06-10
Abstract: PURPOSE: To obtain a sized paper having an excellent processability in high speed process or in electronic copying process by sizing, for example, an alkaline fine quality paper with a mixture of alkylketenedimer and a specific 2-oxetanone multimer. CONSTITUTION: A processed paper having processability excellent in a pillowing rate on the high speed printer of the IBM 3800 is obtained by sizing an alkaline fine quality paper, sizing inside and outside of the paper, to give a good balance of size and processing property equivalent to the conventional ADK sizing agent by using a sizing agent containing 2-oxetanone mixture (in the mixture at least two 2-oxetanone rings are contained in 50 wt.%), obtained from, for example, a palmitic acid or a monocarboxylic acid of a stearic acid and a cebacic acid or a bicarboxylic acid of an azelaic acid, expressed by the formula (n is 0, integers; R, R" are saturated linear alkyls having 8-22C;  R' is a saturated linear alkyl, n is 1 in a compound of at least 50 wt.% of the mixture), with particularly R, R" being saturated linear alkyls having 14-16C, R' being a saturated linear alkyl having C5-6 .
Patent JP-H0424439-A (JP)
Title: Floor blowing type air conditioner
Inventor: HORI TAISEI
IPC: F24F13/32
Filed: 1990-05-21
Abstract: PURPOSE:To enable an air conditioner to be applied during a cooling operation and a heating operation and then to get a superior temperature distribution as well as a thermal efficiency by a method wherein an air circulation passage is formed to pass from a floor outlet through a return air suction port disposed at a ceiling surface of an air conditioned spacing back to a suction port of an air conditioner. CONSTITUTION:An air duct 12 communicating from a garret to an air suction port 6 of an air conditioner 1 connects between the garret and the air suction port 6 in such a way as the returning air at the garret is sent to an air blowing fan 5 for sucking supplying air from the suction port 6 and sending it to an air supplying port 13 of the air conditioner 1 communicating with an air supplying chamber 4 below the floor. Air circulating passage is formed to flow through an air supplying port 13, an air supplying chamber 4, a floor outlet 9, a return air suction port 11, an air duct 12, the suction port 6, a filter 7, a heat exchanger 8 and an blower fan 5. In addition, the air conditioner 1 is provided with a suction port 15 opened along a lower frame of a window 14 so as to be along an edge part of a lower part of the window 14, i.e., in a lateral direction. When a cooling operation is carried out, air of the highest temperature in a room is supplied to the air conditioner. When a heating operation is carried out, the air at the ceiling is similarly applied as the return air.
Patent JP-S61288260-A (JP)
Title: Multicomputer system
Inventor: FURUYA TSUKASA
IPC: G06F13/36
Filed: 1985-06-15
Abstract: PURPOSE:To make it possible that memories have a unified space, by setting addresses, with which memories are accessed, exclusively from each other and converting the address accessed by a CPU to a global memory space. CONSTITUTION:Memories 14 and 15 pair with CPUs 12 and 13 respectively, and address areas accessed exclusively from each other are set there. In case of access of instructions and data, CPUs 12 and 13 give an address to a bus, and global memory address converting parts between the bus and CPus convert the given address to a global memory address determined preliminarily on busses of partner memories. Thus, the memory 14 belonging to the CPU 12 and the memory 15 belonging to the CPU 13 are allocated in 0-1M of the same memory space in respective CPUs.
Patent JP-S61287718-A (JP)
Title: Sealing of tip end of parison in blow molding and sealing device employed therefor
Inventor: SUMITOMO USHIGORO
IPC: B29C49/42
Filed: 1985-06-15
Abstract: PURPOSE:To bond both closed surfaces sufficiently with each other by a method wherein the tip end section of a parison, which is projected from a guide port at the lower part of the parison, is abutted against a chocking surface to seal it by choking. CONSTITUTION:A pair of split molds 5 is closed and thereby the half sides 8, 9 of upper and lower respective guide ports and a bent mold cavity, consisting of the half surface 6 of the mold cavity, are formed respectively between both split molds to form the choking cylinder consisting of the half surfaces 12 of the choking cylinder. next, a suction cup 19 is abutted against the outer end of an opening and the parison P is extruded out of an extruding die 10 under this condition to lower P from an upper guide port into the mold cavity while suction is started by the suction cup 19. Then, airflow, passing the outside of the parison P and flowing into a hopper type narrowed bore and a small hole consisting of the half surface 14 of the small hole through a lower guide port, is generated and the parison P is introduced into the bent mold cavity and, successively, into the narrowed bore while being guided by the airflow.
Patent JP-H01297526-A (JP)
Title: Wheel load moving and loading device
Inventor: SUZUKI TAKEYUKI
IPC: G01N3/22
Filed: 1988-05-26
Abstract: PURPOSE:To apply a large load to a wheel by attaching a swing arm so as to rock it to a wheel load part fixing frame and providing a driving mechanism for driving to rotate the wheel on the swing arm. CONSTITUTION:By bringing a rod 35b of a hydraulic cylinder 35 to expansion and contraction adjustment, a swing arm 32 is oscillated, and a type of a wheel 33 is allowed to abut on the upper face of a concrete floor plate C which is installed in each planer-type frame. Subsequently, by giving an advancing operation to the rod 35b, the wheel 33 is set to a state that it is pressed against the floor plate C by a prescribed load, and next, a driving motor 43 is operated, and the wheel 33 is brought to reciprocating run on the floor plate C. As a result, the wheel 33 which runs in a state that the load is applied works on the floor plate C and its fatigue state is tested. In such a case, reaction force of the load of the wheel 33 works on the upper frame 21 through a wheel 29 irrespective of a running position of the wheel 33, and supported thereby. In such a way, a large load can be applied stably to the wheel 33.
Patent JP-H04353736-A (JP)
Title: Apparatus for testing optical fiber transmission path
Inventor: OKI TAIJI
IPC: H04B3/46
Filed: 1991-05-31
Abstract: PURPOSE:To obtain an apparatus for testing an optical fiber transmission path which can test the length and the quality of the optical fiber transmission path simply. CONSTITUTION:A switching device 9 is provided in the vicinity of terminating packages 11-18. A light-transmitting-path evaluating device 10 is connected to the switching device 9. The light-transmitting-path evaluating device 10 is constituted of an optical pulse generator 21, a photodetector 22 and a transmitting-path-length computing part 23. The optical pulse generator 21 sends out optical pulses to optical fiber transmission paths 1-8, respectively. The photodetector 22 receives the optical pulses which are sent out of the optical pulse generator 21 so as to reach the terminating packages at the other terminating parts of the optical fiber transmission paths 1-8 and returned. The transmitting-path-length computing part 23 detects the length of the optical fiber transmission path and the quality of the fiber based out the time difference from the time when the optical pulses are sent out of the optical pulse generator 21 to the time when the optical pulses are received with the photodetector 22.
Patent JP-H02309595-A (JP)
Title: X-ray exposure method
Inventor: IWAMATSU SEIICHI
IPC: H05G2/00
Filed: 1989-05-23
Abstract: PURPOSE:To obtain an X-ray exposing method of a high throughput, a low cost, and a practical use by striking accelerated electrons in one main surface of a single crystal membrane, radiating X rays from the other main surface, and X-ray-exposing through a membrane mask. CONSTITUTION:On the surface of a single crystal membrane 1 which has a membrane of a single crystal Si of the membrane thickness about 10 to 100mu, pattern-form masks 2 furnishing an X-ray blocking function in the form of a figure, which consists of W, Au, Pb or the like, are formed. Electron beams 3 accelerated up to about 10keV to 1GeV are struck from the rear side of the single crystal membrane 1 in a bulk or as a scanning type. As a result, X rays 4 almost parallel are emitted at a high intensity from the surface except the parts of the maske 2, and a resist 6 on an Si wafer 5 is exposed in the form of the figure. By such a constitution, an X-ray exposing method of a high throughput, a low cost, and a practical used can be obtained.
Patent JP-H0424890-A (JP)
Title: Parking time display device
Inventor: TAKAHASHI MASANOBU
IPC: G07C1/30
Filed: 1990-05-19
Abstract: PURPOSE:To correctly display stopping or parking time by providing a switch means interposed between a display part and power supply and a means to cancel the display of the display part, and turning on the switch means at the time of stopping, and operating the canceling means at the time of running. CONSTITUTION:The display part 1 is connected to the prescribed power supply 2 and the switch means 3, and is driven by the turning-on of the switch means 3, and displays elapsed time from the start of its drive. The drive, that is, the display of the display part 1 is canceled by the prescribed canceling means 4, and the canceling means 4 holds the drive of the display part in a stopped state at the time of a running state or temporary stoppage while an engine is left running. Accordingly, it comes not to display in the case of stopping or the parking of short time without parking violation. Thus, the correct stopping or parking time can be correctly displayed.
Patent JP-H10316601-A (JP)
Title: Oxidation of polycyclic hydrocarbon
Inventor: NAKANO TATSUYA
IPC: C07C27/12
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To carry out oxidation reaction effectively at high conversion rate on an industrial scale while suppressing the adhesion of a sublimable polycyclic hydrocarbon on a reactor and on the internal walls of tubes by using a specific mixed solvent as a reaction solvent on the oxidation of the polycyclic hydrocarbon. SOLUTION: A sublimable polycyclic hydrocarbon (e.g. a bridged cyclic hydrocarbon having a methylidyne group, especially an adamantane) is oxidized in the presence of an oxidizing catalyst consisting of an imide compound expressed by the formula [R<1> and R<2> are each H, a halogen, an alkyl, etc., and they may be bonded to each other to form a double bond or a ring; X is oxygen or hydroxyl; (n)=1-3] in a mixed solvent consisting of (A) a non- sublimable aromatic compound (e.g. a benzene derivative) and (B) at least one compound (e.g. an organic compound such as a 1-4C aliphatic hydrocarbon) selected from acidic compounds and non-aromatic nitrile compounds [the component A/the component B=(25/75) to (95/5) by weight] under contact with oxygen to produce a polycyclic hydrocarbon which has a hydroxyl or oxo group.
Patent JP-S62285130-A (JP)
Title: Sort input/output system
Inventor: SAITOU YOSHIHIKO
IPC: G06F7/36
Filed: 1986-06-03
Abstract: PURPOSE:To shorten the executing time of a sort program by deciding the number of input/output logic blocks in order to minimize the input/output frequency against an auxiliary memory device. CONSTITUTION:The record of an input file 11 is sorted in a soft phase for each amount equal to those read successively into a 1st memory 12, and are written to a 2nd memory part 13 as the sorted logic blocks 111-116. The respective logic blocks 111-116 are outputted to an auxiliary memory device 15 in the form of strings with necessary control blocks added. In a merge phase (merge processing) a selection processing means 16 decides the number of output logic blocks in order to minimize the most suitable conditions, i.e., the input/ output time to the device 15 in case the strings stored in the device 15 are merged. A merge processing means 7 reads the logic block out of each string in the device 15 with the number of input/output blocks defined as an input/ output unit. These logic blocks are stored in a first memory part 12 and merged there.
Patent JP-H04353763-A (JP)
Title: Titrating method for resist developer of alkali development type, measuring and controlling method for concentration of alkaline substance or quantity of dissolved resist
Inventor: EHATA YASUYUKI
IPC: G03F7/26
Filed: 1991-05-31
Abstract: PURPOSE:To prevent sticking of a resist component on an electrode of a measuring apparatus and to enable accurate execution of repetitive measurement by adding nonionic surfactant to a liquid to be inspected of an alkali solution after development and by titrating the liquid thereafter by an acidic normal solution. CONSTITUTION:By adding a nonionic surfactant to a liquid to be inspection, before titration by an acidic normal solution is started, the deposition of a resist component and sticking thereof on an electrode of a measuring apparatus at pH in the vicinity of the end point of a second stage are prevented completely. Since the quantity V2 of titrant in the second stage or the quantity V2-the quantity V1 of titrant in a first stage is in the proportional relationship with the quantity of dissolved resist, the concentration of an alkaline substance and the quantity of dissolved resist are determined by multiplying them by prescribed numbers. As to the nonionic surfactant, polyoxyethylene nonyl phenyl ether, polyoxyethylene alkyl ether or the like is suited therefor and it is suitable to make addition so that the concentration be 0.01 to 0.1wt.%. As for the acidic normal solution, an acid such as a hydrochloric acid or a sulfuric acid is used.
Patent JP-H01299033-A (JP)
Title: Vessel material and vessel
Inventor: FUKUDA KAZUO
IPC: H05F1/00
Filed: 1988-05-26
Abstract: PURPOSE:To obtain a vessel which is high in its strength and has a large damping property and prevent the occurrence of static electricity, moreover, is easy to work by deforming it into a recessed shape as a vessel material wherein a flat material may be laminated with a paper and thermoplastic resin sheet or a flat material may be laminated with a corrugated interposing material and in the form of holding the interposing material therebetween. CONSTITUTION:A vessel material 10 is the most fundamental one in which a cardboard 11 and a thermoplastic resin sheet 12 such as vinyl chloride are stuck on each other through an adhesive agent 13. Furthermore, another vessel material 20 is constituted in the form of holding an interposing material 23 to which a paper is worked into a corrugated shape (namely, that has been applied a corrugated work), between a paper flat material 21 and a flat material 22 such as a thermoplastic resin sheet. Respective flat materials 21 and 22 as well as the interposing material 23 are fixed in one another by an adhesive agent. Still further, the vessel material 30 is constructed such that the flat material 31 and 32 as well as the corrugated interposed material 33 are laminated and stuck on one another, however, only the flat material 31 on the surface is paper, and the flat material 32 and the interposing material 33 on the underside are formed by a thermoplastic resin sheet.
Patent JP-S618804-A (JP)
Inventor: KOUNOIKE TAKEHIRO
IPC: H01B3/12
Filed: 1984-06-22
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-H02308419-A (JP)
Title: Production of magnetic recording medium
Inventor: HATA HISATOSHI
IPC: G11B5/851
Filed: 1989-05-23
Abstract: PURPOSE:To improve magnetic characteristics and the reproducing power at the time of a high-density recording and to decrease medium noises by specifying respective film forming temps. at the time of forming the magnetic recording medium by successively laminating thin films of Cr and Co on a nonmagnetic base material. CONSTITUTION:The nonmagnetic base material, such as Al-Mg material is evacuated to a vacuum in a loading chamber 1 and is transported to a substrate heating chamber 2 where the material is heated to room temp. to 150 deg.C. The thin film of the Cr is formed thereon in a sputtering chamber 3. The substrate is then heated to 150 to 300 deg.C by a heater 6 and the film of the Co alloy is formed on the Cr layer by a Co alloy target 8. A protective film is in succession formed thereon and the substrate is restored to the atm. pressure in an unloading chamber 4. Since the thin film of the Cr is formed at the low temp., the crystal grains are formed to the smaller diameters and, therefore, the thin film of the Co alloy formed at the high temp. thereon have the small crystal grain sizes. The magnetic characteristics are thus improved and the medium noises are decreased to improve S/N.
Patent JP-H11328859-A (JP)
Title: Information reproducing method
Inventor: KADOKAWA YUICHI
IPC: G11B20/10
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To quantize it precisely is much as possible when an output of a waveform equalizer is quantized, specially when quantization on a changed point of a regenerative signal is performed when a PRML processing system is used for reproducing information recorded on a high density recording medium. SOLUTION: In the case of quantizing to a value '00' showing a transitive state transiting from a certain state to another state, an addition signal is used as an estimative function Fn, and is compared with the estimative functions Fn-1, Fn+1 on sampling positions of before/after clocks, and when the Fn is the nearest to a level showing the transitive state (Y of S1), by quantizing the addition signal corresponding to the present estimative function to the value '00' showing the transitive state (S2), an edge part showing the changed point of the reproduced signal is quantized precisely.
Patent JP-S63293890-A (JP)
Title: Optical semiconductor device
Inventor: SOEJIMA KATSUTOSHI
IPC: H01L23/29
Filed: 1987-05-26
Abstract: PURPOSE:To increase the operating efficiency and to prevent the heat stress of the external lead by plugging the head section containing the element mounting section of an internal lead, where a semiconductor light-emitting element is mounted, with transparent region body and enclosing the section other than the head section with resin body containing fine particles. CONSTITUTION:A light-emitting diode 2 is mounted on the element mounting section of an internal lead 1a having an element mounting section and connected to an external lead 5. Then, the head section of the internal lead 1a containing the said element mounting section is plugged with a transparent resin body 3. The parts other than the head of the internal lead 1a are enclosed with a resin body 4 containing fine particles consisting of, at least, one sort of materials out of titanium oxide with high-reflection ratio to visual light and infrared light and silicon oxide to improve the heat resistance of the resin and reduce the coefficient of thermal expansion. Then, the said resin is taken out from a mold 6 as it is hardened.
Patent JP-S5754209-A (JP)
Title: Preparation of reduced pellet
Inventor: MATSUOKA TOSHIO
IPC: C10B57/04
Filed: 1980-09-19
Abstract: PURPOSE:To stabilize the operation and contrive to enhance the productivity by a method wherein resid pellets are used and they are reduced in a shaft furnace. CONSTITUTION:The resid pellets PR are prepared by mexing an iron ore O with a heavy oil R such as the residue of vaccum distillation or the like in a pelletizer 1. The pellets PR are then coked in an upper layer or on a moving grate 2 in the shaft furnace 3. In the former case, the coking is conducted at an upper stage of the furnace 3 and reduction is conducted at a lower stage of the furnace while regulating the amount of a reducing gas G blown into the furnace and the rate of charging the pellets PR so that the pellets PR are heated to a temperature of about 500 deg.C or higher. In the latter case, the pellets PR are charged into the furnace after coking them by heating to a temperature of about 500 deg.C or higher. Incidentally, the cracked light oils produced at the time of coking may be reformed to produce CO and H2, which can be used as the reducing gas G. The product pellets P reduced to an appropriate degree of reduction are cooled by a cooler 4.