baber/WOPTO huggingface dataset:
Patent JP-H0444208-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUMIKAWA YOICHI
IPC: G05B19/418
Filed: 1990-06-07
Abstract: PURPOSE:To automate abnormality detection and manufacturing condition changes in a semiconductor device manufacturing process by collecting a fixed quantity of manufacturing records and statistically analyzing the records by processes or facilities and, at the same time, automatically correcting or feeding back variation to process conditions or facility conditions in accordance with a preset program. CONSTITUTION:Each facility 2 is connected to a computer 1 which integrally controls the facilities 2 and data from each facility are collected by the computer 1. When abnormality occurs in one facility, an abnormality indicating alarm is displayed to the facility based on the data and, at the same time, the manufacturing conditions of the other facilities are changed. For example, data to be managed are inputted to the computer 1 in advance and, on the basis of the data, occurrence of abnormality can be discriminated automatically by arbitrarily outputting such a graph of control chart, etc., onto the screen of the computer or discriminating how many data out of the collected data deviate from a control line or whether or not the concentration of center values on one side meets a prefixed abnormality discriminating criterion.
Patent JP-H11345952-A (JP)
Title: Semiconductor device and operation thereof
Inventor: FUJIWARA HIDEAKI
IPC: H01L29/47
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide the semiconductor device which can achieve high-speed operation, low voltage and low power consumption, and operates as a non- volatile memory in the long life with the high holding action being maintained. SOLUTION: On the surface of a silicon substrate 31, an n-type well region 32 is formed. At the surface of the well region, a source region 33 comprising WSi2 is embedded. At the other position of the surface of the n-type well region 32, a drain region 34 comprising an n<+> layer is formed. On the n-type well region 32, the source region 33 and the drain region 34, the first gate insulating film 35 comprising SiO2 is formed. On the film 35, a floating gate electrode 36 comprising silicon nitride(SiN) is formed. On the floating gate electrode 36, the second gate insulating film 37 comprising SiO2 is formed. Over the film 37, a control gate electrode 38 comprising polysilicon is formed.
Patent JP-H04254004-A (JP)
Title: Cylinder
Inventor: ANDO ETSUO
IPC: B22D17/26
Filed: 1991-05-24
Abstract: PURPOSE:To facilitate maintenance of a cylinder used at high temperature by lengthening the life of a seal member in the cylinder. CONSTITUTION:Though a seal member 14 of a cylinder 1 used at a high temperature is deteriorated by a high temperature in its early stages, the deterioration is prevented by forming a circular passage 15 in the periphery of a seal member 14 in the cylinder 1 and letting a cooling fluid flow in the circular passage 15 to cool the seal member 14.
Patent JP-H08319083-A (JP)
Title: Turning control method for automatic crane
Inventor: CHINBE HIROSHI
IPC: B66C13/22
Filed: 1995-05-23
Abstract: PURPOSE: To make an automatic crane inexpensive, and facilitate maintenance inspection works by letting a speed ratio between an electric motor and a turning arm of a hosting tongue, be more than a specified rate in order to make non-linearity minimum at the time of low speeds, and concurrently making the revolution speed of the electric motor high when turning is started. CONSTITUTION: In a hoisting tongue 3 capable of functionally turning an automatic crane 1, an electric motor 4 for turning is made an AC electric motor, and its control method is made a V/F method. In order to make nonlinearity minimum at the time of low speeds, a speed ratio between the electric motor 4 and a turning arm 8 of the hoisting tongue 3 is to be more than 100:1, and concurrently revolution speed of the electric motor 4 is made high when turning is started. By this constitution, a control device can be made inexpensive, and concurrently maintenance and inspection works can be facilitated. Besides, twisting oscillation can be attenuated when a hanging load is turned around, and accuracy required by a turning angle can thereby be secured.
Patent JP-S5852386-A (JP)
Title: Preparation of raw material pitch for carbon fiber
Inventor: MORIYA KUNIHIKO
IPC: C10G53/06
Filed: 1981-09-24
Abstract: PURPOSE:To stably obtain raw material pitch with high modulus of elasticity for preparing carbon fiber, by extractiong a deasphalted oil obtd. by the vacuum distillation and solvent deasphalting of a heavy petroleum residue, or extracting a vacuum distillate of the heavy residue, with a solvent and thermally treating the extract. CONSTITUTION:A heavy petroleum residue such as an atmospheric distillation residue or hydrocracked residue of crude oil is subjected to vacuum distillation and a vacuum residue of b.p. >=500 deg.C under normal press is subjected to deasphalting with a solvent such as propane, to remove asphaltene contg. V, Ni, etc. in a large amt. The obtd. solvent-deasphalted oil or a fraction of b.p. 300- 500 deg.C under normal press. obtd. by the vacuum distillation of the heavy oil without deasphalting, is extracted at about 45-145 deg.C by using furfural as a solvent. Then the purpase pitch is obtd. by thermally treating a furfural-extract at about 390-460 deg.C for about 1-30hr.
Patent JP-S63313953-A (JP)
Title: Emergency informing device
Inventor: YAMADA KUNIO
IPC: G08B25/08
Filed: 1987-06-16
Abstract: PURPOSE:To make the user of a telephone set recognize an emergency by disabling a speaking after notifying the emergency by transmitting a PB signal to the telephone set when it is busy from an emergency informing device which makes use of a telephone line when it receives emergency information from an equipment to be monitored. CONSTITUTION:When a CPU 1 detects emergency information and the telephone set 7 is not busy, an S-relay 6 directly operates, and a PB signal generation circuit 3, under the instruction from the CPU 1, generates a PB signal and dials to a prescribed opposite to call it, and transmits prescribed data. When the telephone set 7 is busy, a connection relay 9 is directly made operate to transmit Pb signals to the telephone set 7 for a determined time. Thereafter, the S relay 6 operates to disconnect the telephone set 7 from the telephone line in order to transmits PB signals and data sequentially to respective destinations. As a result, the user will not be bewildered by the emergency.
Patent JP-H05340045-A (JP)
Title: Verge accessary
Inventor: OMOTO SEIJI
IPC: E04D13/15
Filed: 1992-06-09
Abstract: PURPOSE:To improve the waterproofness of a gable part by providing a verge accessary composed of an upper plate part and a side plate part in direct correspondence to a roof tile and a water dripping plate part protruding to the same side as the upper plate part. CONSTITUTION:A verge accessary 1 is formed of an upper plate part 6 to cover an end part on the side of the gable of a roof tile arranged along the gable part of a sheathing roof board 2 from above and a side plate part 7 attachedly provided on the side of the gable edge of the sheathing roof board 2. An accommodating part to wrap the end part on the gable side of a roof tile 3 is formed in the longitudinal front half part of the verge accessary 1, and a water dripping plate part 12 and a connecting plate part 13 are formed in the rear half part of the verge accessary 1. Next the lower plate part of another verge accessary 1 and a latching piece 10 are inserted between the connecting plate part 13 and the upper plate part 6 to mutually connect the verge accessaries 1. Thus the waterproofness and durability of the gable part of the roof can be improved.
Patent JP-H0442647-A (JP)
Title: Telephone set with destination recognizing function
Inventor: MOTOGAMI YUMIKO
IPC: H04M1/57
Filed: 1990-06-07
Abstract: PURPOSE:To allow a telephone set to cope with a proper reply by recognizing a telephone number of a telephone set of an opposite party based on a communication signal originated from the telephone set of the opposite party, collating the recognized telephone number with a telephone number in a table stored in a telephone number storage means and outgoing a reception tone corresponding to the telephone number from a speaker. CONSTITUTION:When a communication signal from the opposite party is received, a CPU 4 fetches the communication signal from a communication channel 10. The communication signal includes a data relating to the telephone number of a caller and the CPU 4 detects the caller, that is, the destination telephone number based on the communication signal. Then whether or not the telephone number detected based on the communication signal is registered in a data table is discriminated. When registered, a melody corresponding to the number is read and when not registered, other melody is read and sounded from a speaker 22. Thus, the opposite party is recognized before the taking and the telephone set copes with the opposite party properly.
Patent JP-H0443015-A (JP)
Title: Screw head for injection molding machine
Inventor: AKAKUMA NOBUYUKI
IPC: B29C45/60
Filed: 1990-06-11
Abstract: PURPOSE:To upgrade the quality of a molded product by pressing a check ring backward by the drawing action at the time of starting injection and reducing the resin quantity backflowing between the check ring and a seal ring. CONSTITUTION:A screw head 21 consists of a large diameter section 21a, a small diameter section 21b adjacent to the large diameter section and forming a flow check 10 and a middle diameter section 21c sliding with a check ring 6, and the small diameter section 21b is communicated with the middle diameter section 21c by means of a through-flow path 23, and a hole 25 of the middle diameter section 21c communicated with the through-flow path 23 is disposed in a manner of facing the inner surface of the check ring 6, and a tapered face 26 is formed on the inner face on the rear side of the check ring 6. When the metering process is completed and a screw 2 starts to move forward, pressure difference  P between the resin pressure P0 in the flow path 10 and the pressure P1 in a channel 3 is generated, and the check ring 6 is moved in the arrow direction facing a hole 25 to increase the drawing amount gradually and the time of bringing the check ring 6 into contact with the seal ring 11 is shortened.
Patent JP-S5374093-A (JP)
Title: Ion scatter spectroscope
Inventor: JINNO MASABUMI
IPC: G01N23/225
Filed: 1976-12-13
Abstract: PURPOSE:To improve analysis sensitivity in ion scatter spectrometry by making not only ions but also neutral particles as the object of detection in the scattered components of incident ions to specimen.
Patent JP-H0812616-A (JP)
Title: Bicyclohexan-4-one derivative
Inventor: OSAWA MASASHI
IPC: G02F1/13
Filed: 1994-06-30
Abstract: PURPOSE:To provide a new bicyclohexan-4-one derivative useful as a synthetic intermediate for a trifluoromethoxybenzene derivative having alkenyl side chain and expected to be effective for improving the liquid crystal phase temperature range, the response speed of a display device, etc. CONSTITUTION:This bicyclohexan-4-one derivative is expressed by formula I (L is H or F; the configuration of the cyclohexane ring is trans), e.g. trans-4'-(4-trifluoromethoxyphenyl)bicyclohexan-4-one. The compound of formula I can be produced by reacting a bicyclohexane-4,4'-dione monoethylene acetal of formula VII with a Grignard reaction agent prepared from a trifluoromethoxybenzene derivative of formula VI (Q is Br or C1), dehydrating the reaction product in the presence of an acid catalyst to obtain a cyclohexene derivative of formula VIII, catalytically reducing the product in the presence of a catalyst such as palladium carbon, reacting the resulting mixture of isomers containing cyclohexane rings having cis and trans configurations with a strong base to isomerize the cis-isomer to the trans-isomer and finally deacetalizing the product.
Patent JP-S63314410-A (JP)
Title: Optical fiber gyroscope of phase modulation model
Inventor: SONOBE HISAO
IPC: G01C19/72
Filed: 1987-06-18
Abstract: PURPOSE:To provide a gyroscope which is compact in size high in efficiency and low in manufacturing cost, by separating an output from an optical fiber optical system into odd harmonic components and even harmonic components of a phase modulated frequency to process the components respectively in a bundle. CONSTITUTION:A photoelectric converter 6 converts light power to electric voltage and inputs the electric voltage into synchronous wave detection parts 7a and 7b. The synchronous wave detection parts 7a and 7b are respectively comprised of a non- inverting amplifier 15, an inverting amplifier 16, a change-over switch 7 and a low-pass filter 18. The change-over switch 17 is changed over in accordance with a synchronous pulse voltage E1, and the same component as the reference frequency component of the synchronous pulse voltage E1 (synchronous signal) and the high frequency component within an input voltage E2 are subjected to full-wave rectification. Thereafter, the full-wave rectified components are smoothed by the low-pass filter 18 to obtain a wave detection output E3 in direct current. Accordingly, a numerical operation unit 10 can be made sufficiently compact in size without deterioration of the detection accuracy, thereby providing a gyroscope compact in size, high in efficiency and low in manufacturing cost.
Patent JP-H078485-A (JP)
Title: Ultrasonic diagnostic device
Inventor: NAGAI YUTAKA
IPC: A61B8/00
Filed: 1993-06-22
Abstract: PURPOSE:To improve a resolution so as to measure the uneven cross-sectional shape on the organization surface by converting the phase deviation of a surface reception signal to be detected mutually between the adjacent ultrasonic beams into some waveform shape or some numerical form and displaying the result. CONSTITUTION:A transmission/reception circuit 12 are connected to a search unit 10 and a reception signal sent herefrom is transmitted to a surface extraction circuit 18 which extracts the reception signal corresponding to the organization surface. The extracted reception signal is sent to a phase deviation detection circuit 20 where it is mixed with a reference signal and temporarily store after the orthogonal detection. In the phase difference arithmetic unit, the phase deviation DELTAtheta being the phase difference of the reception signal between the adjacent mutual ultrasonic beams is computed. A surface shape arithmetic circuit 22 calculates the uneven cross-sectional shape of the surface based on a phase deviation signal 100 to be outputted from the circuit 20 and outputs it as the waveform to a display device 16.
Patent JP-H09308691-A (JP)
Title: Hoseless spray instrument
Inventor: FUKUDA KUNIO
IPC: A61M11/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a hoseless spray instrument with high the quantity of liquid to be sprayed can be controlled at the absolute minimum and the odor of liquid does not flow back. SOLUTION: A housing 21 is provided with a small sized pump 26, small sized motor 27, control circuit 30 for setting spray quantity and power switch 28, a terminal part of an inserting pipe part 25 of a spray main body 41 and the pump 26 are freely attachably and detachably linked, the other terminal part of the inserting pipe part 25 inside the main body 41 is faced to a liquid container 15 through a check valve 33, a check valve 38 is interposed between the main body 41 and a nozzle 16, and a rubber cap 36 is freely attachably and detachably fitted to the top end part of the nozzle 16. Concerning such a hoseless spray instrument, when a push button 29 is pushed, the pump 26 is rotated for 0.5sec, and compressed air is fed in and jetted inside the liquid container 15 by pushing and opening the check valve 33.  Liquid 51 is pressurized by the internal pressure of the liquid container 15 and the small filling the inside or a small amt. of spray gas is jetted from the top end of the nozzle 16.
Patent JP-H02167558-A (JP)
Title: Image flowing preventing method
Inventor: ROKUTANZONO SETSU
IPC: G03G5/08
Filed: 1989-06-15
Abstract: PURPOSE:To prevent nitric acid ions, ammonium ions, etc., from being desorbed to the surface of a protection layer and to prevent an image flowing by forming a thin film of petroleum-based aliphatic hydrocarbon on the surface of the surface protection layer. CONSTITUTION:An electrostatic charger 2, an exposure slit 3, a development part 4, a transfer charger 5, a cleaning unit 6, and a liquid film formation unit 7 are arranged around a photosensitive drum 1 in this order. Then a petroleum-based aliphatic hydrocarbon isoperm H is supplied to the protection layer surface of the liquid film formation unit 7 through a sponge roller 8, a blade 9 forms the thin liquid film, and this process is carried out in each copying process. Consequently, the protection layer surface is always covered with the liquid film to prevent the adsorption discharge products which is the main cause of the image flowing.
Patent JP-S63314608-A (JP)
Title: Numerical controller
Inventor: ITOIGAWA KAORI
IPC: G05B19/416
Filed: 1987-06-17
Abstract: PURPOSE:To shorten the overall working time together with improvement of the working efficiency and furthermore to avoid the abnormal wear and the breakage of a cutting tool, by reducing the cutting speed when a 100% load is applied to the cutting tool and otherwise increasing the cutting speed. CONSTITUTION:When a tool path is formed, it is decided whether the path applies a 100% load to a cutting tool to command a tool feeding speed that is slowed down less than the normal cutting speed by an amount equal to the value indicated by a parameter, etc. Therefore the cutting speed is slowed down only when a 100% load is applied to the cutting tool during execution of the area working. Otherwise the cutting speed is never reduced down to much. As a result the working time of shortened and the tool feeding speed is slowed down even when the tool has a 100% load. then the cutting tool is never broken.
Patent JP-H11320963-A (JP)
Title: Optical image forming method and apparatus, optical machining apparatus and exposing unit
Inventor: KINOSHITA SHINGEN
IPC: B41J2/455
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical image forming method and apparatus, an optical machining apparatus and an exposing unit in which a DMD(digital micromirror device) is protected against damage due to a light passed through the gap between respective mirrors in the DMD by providing an damage preventive mask. SOLUTION: An optical image forming apparatus comprises 5 a light source 1, a DMD 2, and a microlens 3 for focusing the reflected light from the DMD 2 onto an object to be machined. A controller 4 controls inclination of the reflective face of each mirror in the DMD 2 based on a machining pattern data. The optical image forming apparatus further comprises a damage preventive mask 6 having a part for intercepting the light emitted from the light source 1 toward the DMD 2 and advancing toward the gap between respective mirrors.
Patent JP-H07333345-A (JP)
Title: Scintillation camera
Inventor: TANAKA MASATOSHI
IPC: G01T1/164
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a radiation distribution having clear image by constructing the collimator of each detector integrally with the collimator support disposed on the outside of a measuring space thereby eliminating the positional shift among a plurality of collimators. CONSTITUTION:Detectors 2A, 2B have opposing surfaces subjected to radiation and rotated by means of a rotary drive mechanism in a supporting base through an arm. Collimators 4A, 4B fixed, respectively, to the detectors 2A, 2B are integrated through a collimator support 4C disposed on the outside of a measuring space 10 between the collimators 4A, 4B where a specimen is placed. The collimators 4A, 4B are provided, respectively, with a plurality of radiation through holes wherein each through hole on the collimator 4A side is directed toward a focus F(A) and each through hole on the collimator 4B side is directed toward a focus F(B). The relationship is set precisely at the stage of the collimator body 4 formed integrally.
Patent JP-S6211318-A (JP)
Title: Semiconductor integrated circuit
Inventor: MOTOHASHI YOSHIHIKO
IPC: H03K5/135
Filed: 1985-07-09
Abstract: PURPOSE:To prevent a racing by controlling surely the order of clock signals inputted to each FF circuit. CONSTITUTION:A clock signal inputted to a terminal CI of a cell 3 including the FF circuit 1 is fed to the terminal CK of the circuit 1 and outputted to a terminal CO via a buffer circuit 2. Such semiconductor integrated circuits C1, C2, C3 constitute a shift register and when inputting the clock signal in the order of terminals 13, 12, 11 to the clock input terminal of each circuit, a data is outputted from a clock output terminal of each circuit in the order of terminals Q3, Q2, Q1.
Patent JP-H11327092-A (JP)
Title: Film integrated type camera
Inventor: ISHIDA MASARU
IPC: G03C3/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a camera provided with a sector blade capable of restraining inclination and torsion while extremely reducing influence given to a shutter speed. SOLUTION: This camera is provided with a lens holder on which a long hole 22f is provided, and the sector blade 41 on which a boss 41a fitted to the hole 22f is provided. The blade 41 rotates around the boss 41a, and can freely move between an open position for opening an exposure aperture and a shielding position covering the exposure aperture, so that the overlapped amount of the hole 22f and the boss 41c can be made large regardless of the thickness of the blade 41; therefore, the inclination and the torsion can be prevented without increasing the moment of inertia of the blade 41.
Patent JP-S6043735-A (JP)
Title: External memory
Inventor: IGARI KOUICHI
IPC: G06F3/06
Filed: 1983-08-17
Abstract: PURPOSE:To reduce greatly the access time for an external memory by reading out data before a reading instruction is delivered to store the data in a buffer circuit and transferring this data to a processor after the reading action is delivered. CONSTITUTION:A processor selects a magnetic disk device and delivers an action positioning instruction, and a positioning action is ended. Thus the reading of information is indicated to a read control circuit 22 and a reading circuit 28 from a memory medium 33 through a magnetic head 32. The readout information is stored in a read data buffer circuit 27. The reading instruction given from the processor is decoded by an instruction decoder 21 and informed to the circuit 22. The information stored in the circuit 27 is sent via a switching circuit 26 and stored in a data register 24. Then, this information is sent to the processor.