baber/WOPTO huggingface dataset:
Patent JP-S57194566-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UCHIDA AKIHISA
IPC: H01L21/8229
Filed: 1981-05-27
Abstract: PURPOSE:To reduce the fluctuation of the transistor characteristics during the walled wash process by a method wherein the base region is formed on the substrate through the intermediary of the second oxide film which is opened so that the emitter region may be diffused through the intermediary of the oxide film. CONSTITUTION:The thick oxide film 2 is formed on the thin oxide film 3 on the substrate 1 and the multicrystal Si film 9 is further formed on the said film 3. Next boron is inplanted in the substrate through the intermediary of said films 9 and 3 to form the P type base region 4. After forming the PSG film 5 on the overall surface, said film 5 on the base region 4 is removed to etch the multicrystal Si film 9 utilizing said film 5 as a mask. Arsenic is inplanted in said region 4 through the intermediary of the thin oxide film 3 to form the N<+> type emitter 6. Through these procedures, the fluctuation of the transistor characteristics during the walled process may be reduced.
Patent JP-H03278555-A (JP)
Title: Semiconductor integrated logic circuit
Inventor: MABUCHI YOSHIHIRO
IPC: G01R31/26
Filed: 1990-03-28
Abstract: PURPOSE:To delete a test terminal by connecting the least significant output bit of a RAM to a selector, inputting the output of the selector to a flip-flop as data, and inputting the output of the flip-flop to one input terminal of the selector connected to adjacent more significant bit. CONSTITUTION:On a semiconductor integrated circuit having at least a RAM 2, the least significant output bit of the RAM 2 is connected to a selector 5, the output of the selector 5 is input to a flip-flop 6 as data, and the output of the flip-flop 6 is input to one input terminal of the selector 5 connected to adjacent more significant bit. For example, an I/O buffer is set to an input mode to sequentially store data in the flip-flop 6. After the data of the whole bits are completely stored, they are written in the RAM 2 through the selector 5. The data of the RAM 2 is stored in the flip-flop 6 through the selector 5 in parallel to switch the buffer to an output mode, thereby sequentially outputting the data.
Patent JP-S59205655-A (JP)
Title: Document processor
Inventor: MEGURO TSUNEO
IPC: G06F17/30
Filed: 1983-05-09
Abstract: PURPOSE:To facilitate the control related to a file directory by registering an unregistered file name to a position of the file directory by a file name register control means in response to the result of decision of an order deciding means. CONSTITUTION:An unregistered file name is shown by the open file name data by the file name data supplied from outside or a file name register control means F. An order deciding means E registers the unregistered file name to a file directory. In this case, the priority of registered file names read out of a file directory D by the means F as well as unregistered file names is decided in accordance with the ranking of file names decided previously and then registered to the directory D.
Patent JP-S563510-A (JP)
Title: Control unit for electric motor car
Inventor: HIRAMATSU YOSHIHARU
IPC: B60L15/28
Filed: 1979-06-23
Abstract: PURPOSE: To improve reliability by using reverse switches for the transfer of driving and braking, too, while a driving and braking transfer switch is omitted by reversing the functions of main thyristors and auxiliary thyristors by driving and braking.  
     CONSTITUTION: A filter circuit FIL consisting of a filter reactor FL and a filter capacitor FC is connected to the armature A of a motor through a thyristor switching circuit CHG and a motor main circuit MMC consisting of the series field system F of the motor and a main smoothing reactor MSL. Reverse switches RV1 and RV2 are connected across the field system F, and the circuit is formed so that the current direction into the field system F when a switch f is ON may reverse itself in case a switch r is ON. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63243077-A (JP)
Title: Thioformylimidazole compound and synthesis of said compound
Inventor: SAWA NATSUO
IPC: C07D233/64
Filed: 1987-03-30
Abstract: NEW MATERIAL:The compound of formula I (R2 is H, CH3, C2H5, isopropyl undecyl, heptadecyl or phenyl; R4 is H or CH3; X is Cl, R, NO3, SO4/2 or PO4/3) or formula II. EXAMPLE:4-Thioformyl-2-methylimidazole H2SO4 salt. USE:A starting raw material for latent cure accelerator for epoxy resin or various imidazole compounds having important significance in biochemical field, e.g. histidine and the compound of formula III which is a raw material for cimetidine(R) useful as a remedy for peptic ulcer. PREPARATION:The compound of formula I can be produced by leaving an imidazole-dithiocarboxylic acid compound of formula IV (M is H, Na, K or NH4) in water or in an aqueous solution of alcohol in the presence of a mineral acid of formula HX at room temperature over a long period or by heating the above mixture at a temperature between 40 deg.C and refluxing temperature for a proper time, thereby reacting the starting compound. The obtained compound of formula I can be converted to the compound of formula II by neutralizing with an alkali such as NaHCO3.
Patent JP-S574779-A (JP)
Title: Printer allowing correction of printing timing
Inventor: OKABAYASHI MINORU
IPC: G06K15/00
Filed: 1980-06-12
Abstract: PURPOSE:To obtain printing of a high quality by correcting timing pulses corresponding to the speed of moving the carrier so that the dot printing is always performed at a correct printing position. CONSTITUTION:Timing pulses (a) are inputted into monostable multivibrators 9 and 10 with pulse widths t1, t2 and t0 corresponding to variations in the speed of moving the carrier from an amplifying circuit and the monostable multivibrator 9 outputs a one-shot signal (b) each time the pulse (a) rises to start the counting of a counter 11 from a time T1 with a load. As soon as the counting value reaches 0 at a time T2' after a time DELTAt elapses from the time T2, a carrier (d) is communicated to an AND circuit 15 to output a correction pulse (f) through an OR circuit 18. The monostable multivibrator 10 loads a counter 12 with a one-shot signal (c) each time the pulse (a) rises at the time T2 to start counting and output a correction pulse (f) at the time T3' after a time DELTAt' elapses from the T3.
Patent JP-H01252219-A (JP)
Title: Auger of normal type combine
Inventor: OCHI RIICHI
IPC: A01D57/00
Filed: 1988-03-31
Abstract: PURPOSE:To separate grains from unnecessaries and prevent the damage of the grains, by disposing window holes and other specific members on the bottom surface of an auger table at the front position of the inlet portion of an elevator. CONSTITUTION:Unnecessaries are dropped from the separation holes of the nets 16 of window holes 15 disposed on an auger table 12 at the front position of the inlet portion 13 of an elevator 9. Scrapers 18 are formed of an elastic material and the table is provided with projections 21 contacting with the top portions of the scrapers 18. Spaces are formed between the top portions 19 of the scrapers and the nets 16 so that the grains are not pressed on the separation holes of the nets by the top portions 19.
Patent JP-S58196929-A (JP)
Title: Discharge machining liquid
Inventor: ONIZUKA MASAHIRO
IPC: B23H1/08
Filed: 1982-05-12
Abstract: PURPOSE:To lessen the consumptions rate of a copper electrode by using as a working liquid a mixture of hydrocarbon and a compound composed of carbon, hydrogen, and oxygen, that is an organic compound which is insoluble in water, and has the specific gravity of more than 1.02 and the hydrocarbon content of more than 5%. CONSTITUTION:A working tanks is filled with water. A working liquid is supplied to a gap through a hole mounted on an electrode or a workpiece to perform discharge machining. The working liquid is a mixture of hydrocarbon and a compound composed of carbon, hydrogen and oxygen, that is an organic compound which is insoluble in water, and has the specific gravity of more than 1.02 and the hydrocarbon content of more than 5%. Therefore, the consumption rate of a copper electrode under low consumable conditions can be lessened so as to improve the working speed. Furthermore, there is no fear of fire, and the quantity of working liquid can be decreased to reduce the cost.
Patent JP-2000276879-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE MAKOTO
IPC: G11C16/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enable switching the number of bits of storage data. SOLUTION: A row decoder C1 is arranged between first mats M1 and M2, and decoders R2, R3 are arranged between second mats M3, M4 and second mats M5, M6. Each decoder C1-C3 selects one side of adjacent mats and activates it in an operation mode, and activates both of adjacent mats in a second operation mode. Therefore, in the second operation mode, write-in and read-out of data having bit numbers being twice of the first operation mode can be performed.
Patent JP-S59203728-A (JP)
Title: Preparation of calcium carbonate crystal
Inventor: KANO YASUHIRO
IPC: C01F11/18
Filed: 1983-05-06
Abstract: PURPOSE:To prepare uniform calcium carbonate crystal of a single shape selectively with high yield by allowing carbonate ion to react with a Ca compd. in aq. soln. under irradiation of supersonic wave. CONSTITUTION:Crystals of calcium carbonate are formed by dropping aq. soln. of a Ca compd. (e.g. CaCl2) with ca.60-20,000ml/hr dropping rate into an aq. soln. contg. carbonate ion (e.g. aq. soln. of sodium carbonate) under stirring to cause reaction. In this case, the reaction is proceeded by applying >= ca.10kHz supersonic wave. By this method, a single shape crystal of calcium carbonate is selectively obtd. (for example, aragonite type needle crystal: ca.60-80 deg.C; aragonite type spindle-shaped crystal: ca.40-55 deg.C; calcite type cubic crystal: ca.20-30 deg.C; batholite type spherical crystal: ca.10-15 deg.C. Note: Temp. ranges given in parentheses show respective reaction temps.).
Patent JP-H01249574-A (JP)
Title: Steering device for dual mode vehicle
Inventor: KANZAKI HIROO
IPC: B61B13/00
Filed: 1988-03-30
Abstract: PURPOSE:To suppress a handle from its free rotation, when a vehicle is in guided running, by providing a friction member, which gives rotating resistance to the handle, to be interposed in a manual steering system, in case of the dual mode vehicle able to perform running on both an exclusive use guide way and a general road. CONSTITUTION:The captioned vehicle is provided with a manual steering system transmitting rotation of a steering shaft 2, providing a handle 1 in the upper end, to a steering wheel through a steering gear, pitman arm, etc. and an automatic steering system transmitting lateral displacement force of a guide roller, rolling along a guide rail in both sides of a guide way, to the steering wheel through an arm mechanism. Here the manual handling system provides a friction mechanism 6 to be interposed between the handle 1 and the upper end of a steering column 3. This friction mechanism 6 is constituted of a disk-shaped spring receiver 7, belleville springs 8, 8 oppositely arranged interposing this spring receiver 7 and a pair of upper and bottom friction plates 9, 10 receiving spring tension of these belleville springs 8, 8.
Patent JP-2000271417-A (JP)
Title: Filter medium sheet and pleat filter using the same
Inventor: NAGARA KAZUYUKI
IPC: D06M17/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a filter which is free of dislodgment of filter media and is excellent in filtration performance, such as filtration accuracy and filtration life. SOLUTION: A nonwoven fabric is formed by intermingling and dispersing thermally adhesive fibers into a net-like material consisting of thermally adhesive monofilaments subjected to pleating through the mesh of the net-like material. The thickness of the nonwoven fabric in the valley parts of the pleats is larger than that of the peak parts of the pleats. In addition, the contacts of the fibers with each other and the contacts of the fibers and the net-like material are thermally adhered, by which the net-like material and the nonwoven fabric are joined and integrated.
Patent JP-H06295536-A (JP)
Title: Magnetic disk device
Inventor: WATANABE YASUYUKI
IPC: G11B20/10
Filed: 1993-04-07
Abstract: PURPOSE:To increase the recording capacity by making inside cylinders and outside cylinders on the magnetic disk of the magnetic disk device equal in recording density. CONSTITUTION:A frequency dividing circuit 17 divides the frequency of a basic clock signal from a main oscillation circuit 18 corresponding to the number of a cylinder where data outputted from an instruction analysis control circuit 16 are written or read, a cylinder generates clock pulses which are lower in frequency corresponding to more inside cylinders and higher corresponding to more outside cylinders. A synchronizing time pulse generating circuit 20 generates a write clock signal or read clock signal in synchronism with the servo signal from a serve amplifier 14 and sends the clock pulses to a write data control circuit 15 or read data control circuit 19. The write data control circuit 15 or read data control circuit 19 write or read data on or out of the magnetic disk 24 with the clock signal of frequency corresponding to the cylinder number.
Patent JP-H07291389-A (JP)
Title: Simple tank having overflow function and drain function
Inventor: HIGUCHI YOSHIHIRO
IPC: B65D90/00
Filed: 1994-04-19
Abstract: PURPOSE:To obtain a simple type tank having an overflow function and a drain function. CONSTITUTION:A flexible pipe 7 is provided, which is connected to the bottom of a tank 6. An inverted U-shape part 8 having, on the top thereof, a small bore 9 opened to the external side is provided at a suitable position of the flexible pipe 7, and a valve body is provided, which covers the small bore 9 and opens and closes it in accordance with a liquid pressure in the inverted U-shape part 8. Accordingly, by setting the flexible pipe 7 so that the bottom of the inverted U-shape part is positioned on the same horizontal level as a preset liquid level of overflow, an overflow function is obtained and, by locating the flexible pipe 7 at a position lower than that of the bottom of the tank 6, a drain function is obtained. Thus, a siphon is formed with the aid of the small bore and the valve body, and the leakage of liquid from the flexible pipe 7 can be prevented.
Patent JP-S57197269-A (JP)
Title: Novel 2,4-(1h,3h)-quinazolinedione derivative
Inventor: ISHIKAWA MASAYUKI
IPC: C07D405/06
Filed: 1981-05-28
Abstract: NEW MATERIAL:A 2,4(1H,3H)-quinazolinedione derivative of formulaI[R 1 , R 3  are lower alkyl; R 2  is alkoxycarbonyl, and R 1 , R 2 , R 3  are bonded to the 5, 6, and  7 or 6, 7, and 8 positions on the quinazoline ring; R 4  is formula II (R 6 , R 7  are H, alkyl, alkoxy, or incorporate to form methylenedioxy; R 8  is H, halogen, alkyl), formula III; R 5  is alkyl, formula IV (R 9 , R 10  are H, halogen, trifluoromethyl,  nitro)].  
     EXAMPLE: 1-Benzyl-6-ethoxycarbonyl-3,5,7-trimethyl-2,4(1H,3H)-quinazolinedione.  
     USE: Vasodilator, blood streamer improver, antihypertensive, antiarteriosclerotic.  
     PREPARATION: A compound of R 4 -Z (Z is halogen) is made to act on a compound of formula V in the presence of an alkali hydride to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10273920-A (JP)
Title: Abnormality monitoring method for machine
Inventor: YAMAMOTO SHIGERU
IPC: E02F9/26
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce storage capacity of a memory by counting detection frequency of each level every unit time in the case of dividing the value of an operation parameter into each level. SOLUTION: A frequency map dividing an operation parameter formed of single value or the combination of a plurality of values detected during operation, into a plurality of levels (segments SG) is previously provided, and which SG the detected value belongs to is judged, and detection frequency N is stored in each SG. In case of making engine power an object, for instance, the change of engine power P with the lapse of time is detected, and which SG the detected value P belongs to is judged every unit time Δt, and the contents of the SG to which the detected value P belongs is incremented. The detection frequency N of each SG is counted and integrated, and count is ended after the lapse of fixed time τ. Abnormality such as a failure is then judged on the basis of frequency distribution every fixed time τ.  The number of data can thereby be reduced, and storage capacity of a memory can be reduced.
Patent JP-S62236967-A (JP)
Inventor: AOYANAGI HAYAO
IPC: E04G21/04
Filed: 1986-04-08
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-H04292053-A (JP)
Title: Isdn terminal equipment and information transmitting method utilizing isdn
Inventor: HASHIGUCHI NORIO
IPC: H04M11/00
Filed: 1991-03-20
Abstract: PURPOSE:To designate a function provided in individual equipment by using the sub-address of the standard function of an ISDN and the caller number informing function of an additional function by combining them. CONSTITUTION:When ISDN terminal equipment receives a communication line number and the sub-address through a communication line using the ISDN by a communication control part 11, a received number collating part 12 collates the communication line number and the sub-address, and investigates whether its own terminal equipment is called or not. In the case that its own terminal equipment is called, a received sub-address collating part 14 finds out a specified function its own terminal equipment corresponding to that sub-address has from the received sub-address and the contents of a sub-address memory 13. Then, the function designated by the received sub-address is executed by a received sub-address designated function starting part 15. Thus, in the case that an addressee is absent, the addressee can be searched if he inputs beforehand his destination in the specified sub-address.
Patent JP-H07285378-A (JP)
Title: Illumination control device for vehicle
Inventor: ASADA TETSUYA
IPC: B60Q3/02
Filed: 1994-04-19
Abstract: PURPOSE:To facilitate the storage of baggages and the insertion of a key into a key cylinder by lighting a room lamp for a prescribed period regardless of a door lock action at the time of riding into a vehicle. CONSTITUTION:This illumination control device for a vehicle is provided with a CPU 7, an IGN-ON switch 1, and a door lock switch 2. The CPU 7 measures the number of door lock actions after an ignition key is operated to the off position with a variable N. If the value of the variable N is '1' when a door lock action is taken after an opened door is closed, the CPU 7 judges the action as alighting and turns off a room lamp 6. If the value is a numeral other than '1', the room lamp 6 is not turned off by the door lock action. The room lamp 6 is not turned off by the door lock action at the time of riding, and the storage of baggages is facilitated.
Patent JP-H08250746-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWARA AKIRA
IPC: H01L29/786
Filed: 1995-03-13
Abstract: PURPOSE: To facilitate the formation of contact holes for electrodes using an aluminium film and a wiring in the constitution, wherein an oxide film is formed on the peripheries of these electrodes and the wiring in an anodizing process, of a semiconductor device. CONSTITUTION: A resist mask 106 is arranged on the upper part of an electrode 105 containing aluminium as its component and an anodized film 107 is formed on a region other than the region, which is arranged with the mask 106, on the upper part of the electrode 105 by performing an anodic oxidation in an electrolytic solution. As the film 107 is not formed on the part of this region arranged with the mask 106, it is facilitated fo form a contact hole afterward. Moreover, when a contact electrode 121 is formed, the gate electrode 105 is removed through in an aperture 114, whereby a process of dividing the gate electrode is conducted simultaneously with the formation of the contact electrode.
Patent JP-S60224030-A (JP)
Title: Spectrophotometer
Inventor: HINENO MASAKAZU
IPC: G01J3/02
Filed: 1984-04-21
Abstract: PURPOSE:To permit easy start of analysis and to make a spectrophotometer usable for automation as well by staring an operation for analysis by the signal from a switch means which emits the signal when the luminous flux from a light emitting element made incident on a photodetector is interrupted by a sample, etc. CONSTITUTION:The signal for starting analysis is generated when a test tube 4 is moved to the position where the tube 4 interrupts the luminous flux from the light emitting element 1 to the photodetector 2 after a sample suction nozzle 5 is inserted into the substantially deep position of the liquid sample 3 contained in the tube 4. The nozzle 5 conducts the sample 3 to a spectroscope 6 by the start signal and the absorbancy is thus measured. The result thereof is displayed on a CRT7.
Patent JP-H01253830-A (JP)
Title: Shift compensator for optical axis
Inventor: NAITO MASAFUMI
IPC: G11B7/08
Filed: 1988-04-01
Abstract: PURPOSE:To remove offset due to the fluctuation of laser power by intervening an arithmetic circuit which multiplies data of a power monitor circuit, an offset voltage conversion circuit and a power monitor circuit between the offset voltage circuit and differential circuits. CONSTITUTION:An optical disk 7 is irradiated by the output light beams of a semiconductor laser diode 1 through a converging lens 2, a beam splitter (BS)3, a lambda/4 plate 5, a focusing lens 6. The reflected light beams are reflected on BS3 and are made incident on the photo diodes 8 and 9 of an optical detector 10. The output is inputted to the differential circuit 11, and the differential output signal is inputted to a lens slidable part 14 through a differential circuit 12,and a current amplification circuit 13, whereby aberrasion is compensated. On the other hand, a current detected in a power monitor diode 19 is converted into a voltage in a monitor voltage conversion circuit 20, and k2 is multiplied in a second constant circuit 21 and transmitted to the arithmetic circuit 18. The drive current of the amplifier 13 is converted into the voltage in the offset voltage conversion circuit 15, and k1 is multiplied in a first constant circuit 17, whereby the voltage is transmitted to the circuit 18. The circuit 18 operates the product of both inputs and transmits it to the circuit 12.
Patent JP-H07257583-A (JP)
Title: Bottle container with cushioning label
Inventor: ISHIHARA KATSUMASA
IPC: B65D81/03
Filed: 1994-03-28
Abstract: PURPOSE:To protect and prevent a bottle container from damage by a method wherein a label is attached to the bottle container extending from its bottom and the projecting part of the label is bent to absorb shocks. CONSTITUTION:In an injection-containing container A such as vial wherein a label R such as made of paper is attached to the body part 2 of the container body 1 in an overlapping manner, the label R is attached to the container body 1 extending from its bottom part 3. Specifically, the label R is placed in such a manner that its end is extended somewhat from the body part 2 to form an extension part 4. In this way, even if the bottle is subjected to vertical vibrations and shocks, the extension part 4 is bent to form a cushioning part so as to absorb the shocks, whereby the container body 1 can be protected and prevented from damage. The thickness and material quality of the label R is adjusted according to the weight, size and the content weight of the container body 1.