baber/WOPTO huggingface dataset:
Patent JP-S59131092-A (JP)
Title: Bearing oil tank device
Inventor: MATSUO YOSHINORI
IPC: F16N39/02
Filed: 1983-01-14
Abstract: PURPOSE:To prevent deformation of a heat pipe by inserting the heat pipe into a hole of a bearing frame and supporting one end of the heat pipe on an oil pan to disperse the force applied thereto. CONSTITUTION:The forward end of a heat pipe 30 on heat receiving portion side is supported on an oil pan mounted on the base of an oil tank of a bearing oil tank device. The center of a hole 12 is aligned with the center of a hole of a plate 32. Accordingly, the forward end of the heat pipe on the heat receiving portion side is guided by the inside diameter of the plate 32, and a collar 23 of the heat pipe is fixed to a bearing frame 11, so that the heat pipe 30 is doubly supported to disperse the force applied thereto so as to be kept from deformation.
Patent JP-H03209819-A (JP)
Title: Dry etching
Inventor: NAGATA SHUNICHI
IPC: H01L21/3065
Filed: 1990-01-12
Abstract: PURPOSE:To prevent generation of excessive corrosion on the sidewall of the metal pattern such as a wiring and the like by a method wherein a wafer, having a resist layer on the surface, is used as a dummy wafer when the metal layer on a semiconductor substrate is dry-etched. CONSTITUTION:When the metal layer on a semiconductor substrate is dry- etched, a wafer 3 on which a resist layer is formed on the surface is used as a dummy wafer. Accordingly, the resist of the resist-applied dummy wafer 3 is sputtered and driven out by the etchant of dry-etching, the resist is adhered to the sidewall 5 of an etched metal pattern part 4, and the sidewall is protected. As a result, the generation of excessive corrosion on the sidewall 5 of the metal pattern of a wiring and the like can be prevented even when the number of the device wafers to be treated is small, and also even when there is a low pattern density part on the device.
Patent JP-S58175417-A (JP)
Inventor: WAAUITSUKU RUISU MOORISU
IPC: A01M15/00
Filed: 1983-01-14
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-H08194237-A (JP)
Title: Optical semiconductor device
Inventor: TAKEUCHI ATSUSHI
IPC: G02F1/35
Filed: 1995-01-13
Abstract: PURPOSE: To improve the absorption efficiency for light and to obtain fast recovery of the absorptivity for light which is changed by irradiation of light in an optical semiconductor device which controls transmission of signal light by irradiation of light. CONSTITUTION: This device consists of a first semiconductor layer 12, a second semiconductor 14 and a barrier layer 13. The first semiconductor layer 12 has a first ground quantum level in a first band in which the carrier is excited by irradiation of light. The second semiconductor layer 14 has a second ground quantum level lower than the first ground quantum level in a second band to which the carrier is moved. The layer 14 is made into such a shape that the carrier is trapped in a higher dimensions than in the first semiconductor layer 14. The barrier layer 13 is formed between the first semiconductor layer 12 and the second semiconductor layer 14 and has higher band end energy than the first and second ground quantum levels. When the carrier moves from the first semiconductor layer 12 to the second semiconductor layer 14, it transmits the barrier layer 13 through a tunnel.
Patent JP-S60148758-A (JP)
Title: Automatic windshield wiper device
Inventor: ARAO UMEO
IPC: G03F7/20
Filed: 1984-01-12
Abstract: PURPOSE:To improve usability, by making the wiper operating frequency of a wiping pattern commensurate to an output signal out of a raindrop sensor alterable in time of operating a regulating command device as well as making patterns before and behind the said pattern being alterable and memorizable in accordance with the alteration aforesaid. CONSTITUTION:Operating an individual discrimination setting device 4 in advance, when a driver makes it emit output signals M1, M2 or M3 according to his preference, a control circuit 13 selects the specified wiping pattern on the basis of any of these output signal M1-M3, an output signal L1 or L2 to be outputted out of a brightness sensor 2 classified by day and night and an output signal R1 or R2 to be outputted out of a car speed sensor 3 classified by during stoppage or running, from a memory element 14 when receiving an output signal W out of a raindrop sensor 1 in time of a rainfall. In addition, at this time, operating a regulating command device 5, if output voltage V, for example, is increased, wiper operating frequency per unit time is increased but, at this time, patterns before and behind the pattern concerned also are altered and stored in memory in accordance with the alteration aforesaid.
Patent JP-S63172178-A (JP)
Title: Image forming device
Inventor: OHIRA TADASHI
IPC: G03G15/00
Filed: 1987-01-09
Abstract: PURPOSE:To simplify operations and to improve the operability by providing an up/down input means, which counts up/down an initially set editing coordinate value from the initialization state, and an initial value changing input means which changes the initial value initially set with a control means. CONSTITUTION:An up-key 61 and a down-key 62 count up/down a set copy magnification when being operated in a mode other than an editing mode, and they count up/down an initially set coordinate value when being operated in the editing mode. An editing coordinate initial value changing mode key 73 for changing the initially set editing coordinate initial value and a corresponding display part 74 are provided under the display part of set coordinates A, B, C, and D; and when the key 73 is depressed, the editing coordinate initial value changing mode is set and the display part 74 is turned on. When the key 73 is depressed again, this mode is reset. Thus, coordinates of a part to be copied or erased are set by the operation of the up-key and the down-key to simplify the operation.
Patent JP-S58122606-A (JP)
Title: Magnetic recorder and reproducer
Inventor: TANIGUCHI HIROSHI
IPC: G11B5/09
Filed: 1982-01-14
Abstract: PURPOSE:To simplify the tape loading and to smooth the tape running system, by compressing the time after converting a sound signal into a PCM signal and decreasing the winding angle of a tape to a rotary head cylinder. CONSTITUTION:A magnetic head 1 is rotated with the rotary head cylinder 2 fixed. A magnetic tape 6 abuts to the cylinder 2 helically with the movement of guide posts 7, 8 from the position of broken lines. A pinch roller 10 is pressed on a capstan 9 and the tape is driven. The contact angle to the cylinder 2 of the tape 6 is about 100 deg. and the angle recorded on the PCM signal is set to 90 deg..
Patent JP-S56100862-A (JP)
Title: Manufacture of acetylene black
Inventor: MORI EIZOU
IPC: C09C1/54
Filed: 1980-01-18
Abstract: PURPOSE: To obtain acetylene black of constant quality by a manufacturing method using a vertical furnace in which the temperature of a thermal decomposition zone for acetylene is regulated to a certain temperature by supplying water vapor and/or CO 2  to a specific decomposition zone.  
     CONSTITUTION: Acetylene black is manufactured by a procedure in which acetylene is supplied to the top of a vertical furnace for thermal decomposition to form acetylene black and hydrogen gas in a manner that acetylene supplied in succession is continuously thermally decomposed by means of a great amount of decomposition heat produced during the thermal decomposition process. In this case, water vapor and/or CO 2  gas are supplied to the thermal decomposition zone to regulate the temperature of the thermal decomposition zone to a temperature range of 1,700W 2,400°C by endothermic reactions involving water gas reaction, producer gas reaction, etc., taking place between water vapor, CO 2 , and carbon. Thus, a high quality acetylene black having high structure and excellent electric resistivity can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60148185-A (JP)
Title: Semiconductor ring laser gyro
Inventor: OKAMOTO KENJI
IPC: H01S5/00
Filed: 1984-01-12
Abstract: PURPOSE:To miniaturize and lighten the titled gyro, to reduce power consumption and to improve reliability by forming the ring laser gyro consisting of a semiconductor laser with a ring type resonator, a waveguide and a Y type coupling element on a semiconductor substrate as one chip. CONSTITUTION:An InP clad layer 32, a non-doped InGaAsP active layer 33 and an InP clad layer 34 are grown on an InP substrate 31 in an epitaxial manner in succession. The active layer 33 is brought to thickness of 0.1-0.3mum in order to lower a threshold at that time. An oxide 35 patterned as an etching mask is formed to the substrate, and a ring-shape resonator section, a waveguide suction and a Y coupling section are etched through a normal photolithography technique. A crystal is grown while using the oxide 35 as a mask.
Patent JP-H07209832-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IKEDA TAKESHI
IPC: G03C7/384
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a stable image without changing with the lapse of time in an adverse environment by incorporating a 2-equivalent pyrazolone magenta coupler in a silver halide photosensitive layer and utilizing information at the times of photographing and manufacturing. CONSTITUTION:The photographic sensitive material has at least one silver halide photosensitive layer containing the 2-equivalent pyrazolone magenta coupler and at least one magnetic recording layer on a support. The information on the photographing conditions is recorded on the magnetic recording layer and further optically recorded on the outside of the photographed image. A light emitting diode is especially preferable for a light source for the optical recording, and this optical recording is operated preferably from the side of photographic constituent layers of the photosensitive material.
Patent JP-H09231123-A (JP)
Title: Spin buffer and method for maintaining data completeness
Inventor: JIYON II DERIITSUKU
IPC: G06F9/46
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve processing capacity by permitting different masters to access to different semaphores in parallel. SOLUTION: In a spin buffer 502, storage places 520A-520Z hold data related to one semaphore stored in a semaphore memory 504. When the spin buffer 502 detects reading on proprietary rights, the spin buffer 502 checks whether information corresponding to the semaphore of a common resource already exists or not. When the address of the semaphore is detected in the spin buffer 502 and the different device does not have the corresponding common resource, the spin buffer 502 locks out all accesses to the semaphore by the other device, writes data in the lock bit/ID field of the storage places and shows that a device on a request-side has the corresponding resource at present.
Patent JP-H02187509-A (JP)
Title: Burner
Inventor: NAKATANI KAZUTO
IPC: F23D11/10
Filed: 1989-01-11
Abstract: PURPOSE:To maintain the width of combustion large as well as to improve the durability by providing an auxiliary flame opening that is smaller than the auxiliary flame opening of a flame opening ring at a section which is opposite thereto. CONSTITUTION:A flame opening ring 21 provided in a gap 20a in such a way that the ring attaches tightly to the inner face of a burner body 15 is provided to have its upper end positioned to overlap a main flame opening 17 on its end by the height of about 1-2mm, and at the section which is opposite to auxiliary flame openings 17a a smaller auxiliary flame opening 21a is provided. By such flame opening ring 21 the flame is easily caught by the ring and the flame lifting is difficult so that the capability of flame holding is very large. Furthermore, since the size of the auxiliary opening 21a of the flame opening ring 21 which is opposite to the auxiliary flame opening 17a is smaller than the size of the auxiliary flame opening 17a, the flow rate of mixture gas is reduced extremely and the flame holding capability of the auxiliary flame opening 17a becomes large and flame lifting is made difficult. Accordingly the width of combustion can be made large.
Patent JP-H02185210-A (JP)
Title: Rice cooker with steaming function
Inventor: NIIYAMA TORU
IPC: A47J27/04
Filed: 1989-01-11
Abstract: PURPOSE:To automatically execute supplement of water by driving a spraying valve device for a set time in a frequency to be set after a temperature sensor attains to a set temperature at the time of selecting a steam menu. CONSTITUTION:When the steam menu is selected by a menu selecting means 17, a microcomputer 25 outputs a driving signal to a transistor 22, a current is made to flow to a relay coil 21, a relay contact 20 is closed, and a heater 3 is energized. When the water at the bottom of an inner pot 4 is boiled and a steam fills the pot, the temperature of a temperature sensor 6 rises, and when the temperature exceeds the set value, a timer means in the microcomputer 25 starts the count of a time, and when the set time passes, the driving signal is outputted to a transistor 24, the coil of a solenoid 23 is energized, a valve device 12 is opened for several sec., and the water in a water tank 7 is sprayed from a discharge port 11 into the inner pot 4. Thereafter, the timer means is reset, the set time is counted again, thereafter, it is repeated in the set frequency, and the water in the water tank 7 is sprayed from the discharge port 11 into the inner pot 4.
Patent JP-S58123382-A (JP)
Title: Control circuit for motor
Inventor: MORIMOTO TAKEKATSU
IPC: H02P1/18
Filed: 1982-01-13
Abstract: PURPOSE:To secure the applied voltage at the time of starting a motor and to prevent the deterioration of power consumption in the stationary driving state of the motor by varying the base current of a transistor which is supplied to the motor by regulating the power at the times of starting and stationary driving. CONSTITUTION:A slice level setting circuit 10 outputs a deviation between a voltage to be applied to a motor 7 and a reference voltage. A duty varying circuit 12 regulates the level of a sawtooth wave according to the instruction of the circuit 10, thereby controlling the conducting states of transistors 2 and 1. Since a transistor 13 becomes a conducting state for the prescribed period of time when a start switch 16 is closed so that a resistor 3b is shortcircuited, the current supplied from the transistor 1 to the motor 7 increases.
Patent JP-S59129630-A (JP)
Title: Die guide of wire cut electric discharge machine
Inventor: OBARA HARUKI
IPC: B23H7/10
Filed: 1983-01-14
Abstract: PURPOSE:To reduce the deflection of a wire, by making a die holder of a die guide for guiding a wire electrode up of an insulating material thereby allowing the die guide positioned near a work. CONSTITUTION:The die holder DH of the die guide 24 for guiding the wire electrode 1 is made up of an insulator. As a result, the die guide is not given an electric potential, so that even if the die guide is positioned near a work, an electrolysis current would not flow out via an electro-discharge machining liquid.
Patent JP-S62163880-A (JP)
Inventor: MINOBE SHINICHI
IPC: B62J17/04
Filed: 1986-01-13
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-S5498260-A (JP)
Title: Position indicator
Inventor: KIMURA MOTOHIKO
IPC: G01D5/30
Filed: 1978-01-19
Abstract: PURPOSE: To know the actual positions of moving member continuously without making the apparatus more complex and larger in size by reflecting the light from a light source through movement of the moving member and receiving the same in a detector in the scale row indicating reflectances by changing the same stepwise or continuously.  
     CONSTITUTION: A reflecting plate 5 is provided with a scale row which indicates reflectances so as to change the same stepwise according to a fixed rule. A detector 4 is set on a moving member 3 and its end 4a is opposed to the position on the reflecting plate 5 which corresponds to the moving positions of the moving member 3. At this time the light of a light source 9 projected to the reflecting plate 5 from the light emission side optical fiber 8 of the detector 4 reflects and enters a photo detecting side optical fiber 8b, through which the quantity of light corresponding to the reflectances is sent to a photo sensor 10. The output thereof is converted to a position signal by a conveter and this position signal is displayed in a display  device 7. With the reflecting plate 5 which changes reflectances in 5 stages, 5 kinds  of signals are sent and when these are combined with the signals of two detectors,  display of 5 2  graduations may be accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000203817-A (JP)
Title: Composite carbon particle, its production, negative pole material, negative pole for lithium secondary battery or cell and lithium secondary battery or cell
Inventor: TAKEI KOICHI
IPC: H01M4/587
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To produce a composite carbon particle having a high charge and discharge capacity and suitable as a negative pole material for a lithium secondary battery or cell improved in problems such as deterioration of slurry characteristics, orientation of the particle in a collector planar direction, deterioration of cycle characteristics and an irreversible increase in capacity when using a conventional expanded graphite particle as the negative pole material for the lithium secondary battery or cell, to provide a method for producing the composite carbon particle, to obtain the negative pole material and to provide both the negative pole for the lithium secondary battery or cell and the lithium secondary battery or cell. SOLUTION: This composite carbon particle contains an expanded graphite part and an amorphous carbon part. The method for producing the composite carbon particle comprises dissolving an organic compound in a solvent, mixing and dispersing an expanded graphite particle in the resultant solution, removing the solvent, drying the resultant mixture and then carbonizing the organic compound. The negative pole material contains the above composite carbon particle or the composite carbon particle obtained by the above method for production. The negative pole for the lithium secondary battery or cell uses the negative pole material. The lithium secondary battery or cell has the negative pole for the lithium secondary battery or cell.
Patent JP-S5497560-A (JP)
Title: Rolling mill
Inventor: HONJIYOU HISASHI
IPC: B21B33/00
Filed: 1978-01-20
Abstract: PURPOSE: A rolling mill free of the breakdown of spindle, etc., having a mechanism in which pressure-lowering position is lowered by overtorque-generating signal, pressure is lowered to a predetermined rolling pressure directed and held at pressure memory indicator, or both operations are made.  
     CONSTITUTION: Usually, the position setting signal of the pressure-lowering position setting device 20 and the detection position signal of the position detector 14 are compared at the first operating unit 21 and then fed back, whereby the pressure- lowering position is controlled to a predetermined value. When the torque of the upper roll spindle 4 is judged to exceed the max. torque set at the setting device 19 in the arithmetic unit 18, a pressure-lowering signal from the arithmetic unit 18 is sent to the first operating unit 21. Thus, the oil pressure piston 12 is lowered to widen the gap between the upper and lower operating rolls, whereby reducing the torque of the upper roll spindle 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5391113-A (JP)
Title: Preparation of suppository of antibiotics
Inventor: HOSOI KAORU
IPC: A61K9/02
Filed: 1977-01-21
Abstract: PURPOSE: To prepare an aminoglucoside antibiotic suppository by dispersing an aminoglycoside antibiotic in an oily or aqueous base containing nonionic or anionic surface active agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01158443-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: ISHIKAWA TAKATOSHI
IPC: G03C7/42
Filed: 1988-01-14
Abstract: PURPOSE:To improve the desilverization of the title material at the time of continuously processing, and to reduce the color stain of the material after processing by incorporating a specified compd. in a bleach-fix bath. CONSTITUTION:0.3-10g/l of the compd. shown by formula I of is incorporated in the bleach-fix bath. In formula I, R1-R4 are each hydroxy, alkoxy, amino, alkylamino, aryloxy or arylamino group, but, the relationships between R1=R3 and R2=R4, and R1=R4 and R2=R3 do not present respectively, and M is a monovalent cation. Thus, the desilverization of the sensitive material is improved, and the color stain of the material is effectively prevented.
Patent JP-2000206315-A (JP)
Title: Minute light recording device
Inventor: ISSHIKI FUMIO
IPC: G02B5/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To improve light transmission efficiency and contactability with a sample at an aperture having a minute diameter, and to manufacture such a structure easily. SOLUTION: A transmission window 2 formed on a shielding film 1 is formed in a projecting structure filled with transparent dielectric material. The structure can be manufactured by giving a chemical change selectively to a part of the shielding film 1 to be transparent. The transparency can be realized by selective oxidation, hydroxylation, nitration or fluorination, or current-sending oxidation (anode oxidation) executed by using a minute search needle or the like, thermal oxidation by spot heating or the like. Hereby, the distance between a sample face and the transparent window 2 can be shortened by the more projecting structure than the shielding film 1 surface, and near field light can be supplied efficiently up to the object surface.
Patent JP-S57119275-A (JP)
Title: Discriminating circuit for radiation detecting wave form
Inventor: TATEISHI NAOKI
IPC: G01T1/208
Filed: 1981-01-19
Abstract: PURPOSE:To enable reliable discriminating of detecting pulse corresponding to a type of incident radiation by means of a simple constitution, by a method wherein a radiation detecting wave form is discriminated based on a difference in luminous attenuating time. CONSTITUTION:Incident radiation has a difference in luminous attenuating time corresponding to beta ray 101, or alpha ray 201, and thereby a pulse 300 from a crest comparison circuit 18 is generated only at a detecating time of beta ray having a short attenuating time resulting from the comparison of a radiation detecting wave form 102 or 202, integrated by an integration circuit 12, with a radiation detecting wave form 103a or 203a processed by an integration circuit 16 and a delay circuit 22. The pulse 300 closes a first output control circuit 28 and opens a second output control circuit 30 to count a radiation detecting pulse from beta ray discriminated by a second counter circuit 34, and a radiation detecting pulse from alpha ray is counted in a similar manner by a counter circuit 32. The employment of a system, in which an attenuating time is not measured but a difference in attenuating time is utilized, permits the reliable discrimination of a detecting pulse by means of a simple constitution.
Patent JP-2000209856-A (JP)
Title: Power supply controller and control method and recording medium
Inventor: NAGAHIRA JOJI
IPC: H02M3/28
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a power supply controller and a control method in which switching loss and noise are suppressed while eliminating any extra resistive heating. SOLUTION: A power supply controller comprises a transformer 7 having a primary winding 8, a secondary winding 9 and an auxiliary winding 10, a switching element 3 for driving the transformer 7, an output voltage control circuit 5 for controlling the switching element 3 depending on the output voltage, and a capacitor 2 creating a state resonant to the transformer 7. The power supply controller further comprises a gate control means 13 for disabling ON operation of the switching element 3 in response to a signal from the auxiliary winding 10.