baber/WOPTO huggingface dataset:
Patent JP-2001142688-A (JP)
Title: Program analyzer and recording medium
Inventor: MATSUO AKIHIKO
IPC: G06F9/06
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To analyze a program with high accuracy even in the case of a large- scale system formed by combining many programs by enhancing work efficiency regarding a program analyzer. SOLUTION: This program analyzer is provided with a syntax analyzing means 2A to perform syntax analysis of a source program 4, an execution route searching means 11A to search a sentence in the program along the execution route, a set sentence discriminating means 12A to discriminate the sentence in which a value of a certain variable is set and an output means 13 to output the source program according to a user's request and an output information processing means (a part of the set sentence discriminating means 12A) to calculate a position in which the value is set at appearing positions of respective variables in the source program 4 and to perform a processing so that the source program is outputted in a form to discriminate a setting position of a value for respective appearing positions.
Patent JP-H02172895-A (JP)
Title: Method for growing semiconductor crystal
Inventor: OSHITA YOSHIO
IPC: C30B25/14
Filed: 1988-12-22
Abstract: PURPOSE:To uniformly grow an SiC crystal film having a thickness controlled on the order of an atomic layer by CVD on the entire surface of a substrate having a large area by alternately introducing a mixture of gaseous hydrogen chloride with gaseous silicon chloride and gaseous hydrocarbon into a growth system. CONSTITUTION:When an SiC crystal is grown by CVD with gaseous silicon chloride and gaseous hydrocarbon as starting materials, a mixture of gaseous hydrogen chloride with gaseous silicon chloride such as SiH2Cl2 and gaseous hydrocarbon such as C2H2 are alternately introduced into a growth system and an SiC crystal film is grown. Gaseous carbon chloride may be introduced in place of the gaseous hydrocarbon.
Patent JP-H08185249-A (JP)
Title: Transmission cable
Inventor: YOSHIDA KIYOHARU
IPC: G06F3/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a transmission cable which requires neither an integrated circuit element nor a power circuit and is small in size. CONSTITUTION: This transmission cable for connecting a 1st equipment 1 having a 1st terminal 12 transmitting 1st data consisting of a high-level voltage and a low-level voltage larger than a specific value and a 2nd terminal transmitting 2nd data 15 generated by inverting the 1st data 14 to a 2nd equipment 3 which operates by receiving 3rd data consisting of a high-level voltage and a low-level voltage lower than the specific value has a switch means 45 so that a voltage below the specific value and a voltage which is nearly as high as the high level of the 1st data are outputted as the 3rd data when combinations of the high and low level voltages of the 1st data 14 and the low and high level voltages of the 2nd data 15 are inputted.
Patent JP-H10147318-A (JP)
Title: Apparatus and method for supplying dose
Inventor: GOODWIN JAMES
IPC: B65B1/36
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for filling a package with a dose of a filling material in a molding and filling device. SOLUTION: A valve 16 reciprocates in a molding tube 2 of a molding and filling device with a constant stroke to discharge a filling material via an outlet nozzle, thereby supplying a dose of the filling material from the tube 2. An amount of the dose is adjustable, and the material is supplied via an adjustable dose supply opening adjacent to the valve 16. In addition, movement of the valve 16 with respect to the molding tube 2 is adjusted to vary an intermediate position of reciprocation of the valve. Further a material head which can be controlled and adjusted is kept in the molding tube to determine a rate at which the material is supplied to the valve 16.
Patent JP-H01169733-A (JP)
Title: Optical information reproducing device
Inventor: TANAKA HIDEKI
IPC: B42D15/02
Filed: 1987-12-24
Abstract: PURPOSE:To correct the correlative inclination amount between an information recording holder and a sensor array by reading a recording pattern on a track among information tracks that is distant by a specified length by means of the sensor array and detecting the correlative inclination amount between the parallel direction of the array of sensors and the parallel direction of information. CONSTITUTION:An optical card in which plural information tracks are arrayed in a direction approximately vertical to the parallel direction of the array of information on the information track, when inserted to the title device, is stopped in its home position prior to the reproduction of information. During such transfer, the sensor array relatively moves for a length l from a position 7a capable of reproducing from an information track 23 on the optical card to another position 7b capable of reproducing from an information track 24. Accordingly, the difference D between the position where the sensor array reproduced the bit 22a of a recording pattern and the position where a bit 22b is reproduced, is calculated from an output waveform from the sensor array and the magnification or an optical system, in order to obtain the inclination thetabetween the sensor array and the information tracks, and the corrected so as to make the theta zero.
Patent JP-H07182464-A (JP)
Title: Character recognition device/method
Inventor: INOUE TAKESHI
IPC: G06K9/62
Filed: 1993-12-22
Abstract: PURPOSE:To output end select a desired character as a result of recognition by a simple operation even when a wrong type is designated for the character to be recognized and this character by writing. CONSTITUTION:This character recognition device/method is provided with a coordinate input part 21 which acquires a coordinate value string of the characters that are inputted by writing, the recognition dictionaries 51-54 where the character information corresponding to the coordinate value string are previously registered, a character recognizing pert 25 which refers to the dictionaries 51-54 based on the coordinate value string to recognize the input characters and outputs plural recognition candidates, a character type designating pert 24 which designates the types of recognized characters, a recognition candidate operating part 26 which orders the pert 25 to recognize the characters again for the character types other then those designated at the part 24 when the recognition fails at the part 25 and adds the acquired recognition candidate to plural ones, a display processing part 28 which shows the holograph accordant with the coordinate value string acquired at the part 21 and those recognition candidates, and a recognition result selecting part 27 which select one of displayed recognition candidates as a result of recognition.
Patent JP-H07181569-A (JP)
Title: Flash photographing device
Inventor: YAMADA MASANORI
IPC: G03B15/05
Filed: 1993-12-22
Abstract: PURPOSE:To display the number of times that light is really emitted or that the light can not be emitted in a flash photographing device capable of multiply emitting the light. CONSTITUTION:The charge voltage of a main capacitor 5 is detected by a voltage detecting circuit constituted of a comparator 8, etc.; and when a voltage is charged to a value enough for the light emitting of a flash discharge tube 9, the output of the comparator 8 is transmitted to the port P8 of a microcomputer 15, and also a pilot lamp LED 31 is turned on. A high voltage is impressed on the gate of an IGBT 10 in such a condition, the gate becomes in a conductive condition. The charge of the capacitor 12 for trigger is discharged through the IGBT and the primary winding wire of a trigger transformer 13, a high voltage is generated on a secondary winding and imprssed on the trigger electrode of the discharge tube 9, and the discharge tube 9 starts emitting the light. When a low voltage is impressed on the gate of the IGBT 10 after the change of the main capacitor 5 is started to be discharged, the IGBT 10 becomes non-conductive, and the discharging is stopped. An LCD 10 can respectively display the emitted light quantity, the number of times that the light is emitted, and light emitting frequency in a flash light photographing mode and in a multiple light emitting model.
Patent JP-2001143984-A (JP)
Title: Positioning apparatus
Inventor: SAI CHOSHOKU
IPC: H01L21/027
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the low dusting characteristic and the maintainability and reduce the cost. SOLUTION: The apparatus comprises a fixed base 40 to be a surface table having a z-guide 41 forming a reference plane, x-y stages 20, 30 movably supported with first static pressure bearings disposed at a plurality of spots on the fixed base 40, and a wafer stage 10 to be a substrate stage supported with second static pressure bearings movably on the x-y stages. The x-y stages 20, 30 are supported in directions x, y with guides 21, 42 coupled with bearings composed of load capacity-important static pressure bearings 14, 24. The x-y stages 20, 30 are supported in a direction z perpendicular to the directions x, y with bearings composed of flow consumption-important static pressure bearings 15, 25.
Patent JP-H01168200-A (JP)
Title: Sound image expanding and reproducing device
Inventor: IIDA KAZUHIRO
IPC: H04S5/02
Filed: 1987-12-23
Abstract: PURPOSE:To expand a sound image at all frequency bands independently of the in-phase component of a right/left input signal by applying a pseudo reverberation signal and the right/left difference signal created by an infinite delay loop and a low pass filter to the right/left input signal. CONSTITUTION:When the right/left input original signal is inputted to a sound image expansion circuit 1, the signal is converted into a signal having a sense of sound image spread and amplified by an amplifier 2. The amplified signal is radiated to a sound reception area by an indirect sound speaker 3. When the right/left channel original signal is inputted to the sound image expansion circuit 1 in this way, the signal having a sound image expanding effect in the entire frequency band is created regardless of the quantity of the in-phase component of the right and left input signal by the sound image expansion circuit 1. Since the indirect sound speaker 3 utilizing positively the reflected sound from the wall face or ceiling face is used, the sound reception area obtaining the sound image spread effect is increased.
Patent JP-H04198139-A (JP)
Title: Production of alkylbenzene
Inventor: KINOSHITA HIDEKICHI
IPC: B01J29/06
Filed: 1990-11-29
Abstract: PURPOSE:To suppress reduction in activity of solid acid catalyst in production of alkylbenzene by alkylating benzene using a solid acid catalyst by subjecting benzene to base removal treatment and alkylating. CONSTITUTION:In producing an alkylbenzene by alkylating benzene using a solid acid catalyst, preferably an aluminosilicate, especially zeolite, benzene is subjected to base removal treatment with terra abla, especially activated clay prepared by acidifying bentonite, benzene after the treatment, together with an alkylating agent is brought into contact with a solid acid catalyst and alkylated to give the objective compound industrially and advantageously while preventing rapid reduction in activity of the solid acid catalyst in a short period. A method of bringing benzene into contact with zeolite, active carbon, silica gel or alumina and a method by ion exchange resin are also effective as the base removal treatment of benzene besides the above-mentioned method.
Patent JP-H06143437-A (JP)
Title: Ultraviolet curing shaping device
Inventor: OUCHI KAZUMI
IPC: B29K105/24
Filed: 1992-11-10
Abstract: PURPOSE:To greatly reduce the running cost and a time for maintenance, by providing a YAG laser as a light source and a device converting oscillation rays of the YAG laser into the third high frequency. CONSTITUTION:A KTP crystal 10 incides a basic wave of a YAG rod 2 which is a resonant system between mirrors M1, M3 and resonant and emit the second high frequency. The injected second high frequency is incided to a BBO crystal 6 by permeating through a mirror M2 and condensing lense 8. Then the second high frequency emitted to the lower part through the KTP crystal 10 is reflected at the mirror M3 and incided also to a BBO crystal 6. A part of the second high frequency incided to the BBO crystal 6 is converted into the third high frequency together with the first high frequency. Rays out of the second high frequency incided to the BBO crystal 6 which has not converted into the third high frequency, arrives at a mirror M8 and arrives at the mirror M3 through a reverse route for re-reflection. Then the mirrors M3, M8 are arranged on the both sides of the BBO crystal 8 converting into the third high frequency, between which the resonant system of the second high frequency is constituted.
Patent JP-H01166884-A (JP)
Title: Butt welding method
Inventor: TAKASO MASASHI
IPC: B23K9/025
Filed: 1987-12-22
Abstract: PURPOSE:To prevent the occurrence of a defect of a joining part by generating an arc between the tip of a welding torch and a conductor and heating and melting both end faces directly and enabling to obtain the high joining speed by simple equipment. CONSTITUTION:Strip steel is formed into a cylindrical shape up to a state where the end faces 10 and 11 are opposed to each other via a slight gap 2 by a group of rolls and subsequently, held between a couple of hourglass-shaped squeeze rolls 3 having rotation axes to cross orthogonally in the transfer direction and the end faces 10 and 11 are abutted on each other to form a welded pipe 1. At the same time, the prescribed reduction is applied to the squeeze rolls 3 and a butt part is pressed in the abutting direction, by which the end faces 10 and 11 are welded with pressure continuously. The welding torch is arranged to the outside of the welded pipe 1 with the tip faced to the gap 2 at the upstream side in the transfer direction from the installed position of the squeeze rolls 3 and the end faces 10 and 11 are heated by the arc generated by the welding torch 4 before pressure welding by the squeeze rolls. Accordingly, a uniform molten state is obtained and the high joining speed and the satisfactory joining state is obtained.
Patent JP-H08175392-A (JP)
Title: Dolly
Inventor: YOSHIMORI NORIHITO
IPC: F21S2/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a dolly which is easily transported, can be stored in smaller space than usual, maintained with ease, permits steering of its wheels with conventional handle operation, and permits the angle of a projector to be varied following the steering of the wheels by the handle operation. CONSTITUTION: An expansion column 2 having a handle 7 secured thereto is removably placed upright on a truck 1. When the expansion column 2 is removed from the truck 1, the dolly is divided into two members, i.e., the truck 1 and the handle-equipped expansion column 2 so that the dolly is easily transported and that it can be stored in smaller space than usual and maintained with ease. The expansion column 2 mounted on the truck 1 is supported in such a way as to freely turn in the horizontal direction, and a link mechanism is linked to the column in such a way as to follow the rotation of the column, so that wheels 1a can be steered by a handle operation similar to conventional handle operation, and so that the angle of a projector 3 can be varied following the wheels.
Patent JP-H03186581-A (JP)
Title: Noise control device for elevator
Inventor: MIURA YOSHIHARU
IPC: B66B1/06
Filed: 1989-12-18
Abstract: PURPOSE:To positively prevent noise by providing a corresponding series resonance circuit on the outside of a converter and an inverter constituting VVVF power source of an elevator depending on the generation of high frequency components contributing to noise. CONSTITUTION:Using VVVF obtained by forward-converting a commercial three-phase power source 1 by an converter 2 and by backward converting it by an inverter 4, an A.C. motor 5 is driven by a command from a control circuit 900 to lift and lower a cage 8. Series resonance circuits 30, 40, 50 which are turned on and off by BPF 100 and transistors Tr 34, 44, 54, are provided on the output side of the converter 2. Series resonance circuits 60-62, 70-72, and 80-82 which are turned on and off by BPF 200-400 and Tr 604-606, 704-706 and 804-806 are connected between respective phases on the output side of the inverter 4. When the control circuit 900 detects high frequency components, Tr of the resonance circuit corresponding to the high frequency is selected to be turned on.
Patent JP-H03190320-A (JP)
Title: Integrated circuit, switching noise thereof is reduced
Inventor: IYUU-FUAI CHIYAN
IPC: H03K17/16
Filed: 1990-11-29
Abstract: PURPOSE: To reduce noises by adjusting an output predriver circuit by an output signal so as to reduce the switching speed of an output driver circuit when one potential of a power supply is defected to the other power supply potential. CONSTITUTION: Power supply lines VCC, VSS are added together with all noises by adding resistors RNOISE 1, RNOISE 2 and used for supplying the added result to the output predriver. When noises are increased, the driving capacitor of the predriver is reduced. Thereby the speed of the output driver is reduced, the output driver is operated as a negative feedback loop to return noises to a lower allowable limit. Consequently power supply line VCC/VSS noises encountered in the application of a high speed and large current driving integrated circuit can be reduced.
Patent JP-H11155769-A (JP)
Title: Warm toilet seat for western style toilet
Inventor: FUKAMI TAKAHIKO
IPC: A47K13/30
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a warm toilet seat for western style toilet with improved warmth retaining property and reduced power consumption. SOLUTION: A heater sheet 23 is stuck to an upper inner wall surface 22 of a hollow part 21 and on a lower inner wall surface 25 of the hollow part 21 in a warm toilet seat 4 in which an electric heater 24 is integrally attached to the heater sheet 23, a heat reflecting member 26 as heat insulating member such as aluminum foil, silver foil or stainless steel sheet is stuck, for example, or chromium-plating or silver plating is applied. When power is conducted from a toilet system to the electric heater 24, the electric heater 24 generates heat and the heat is conducted from the heater sheet 23 to the upper surface of the warm toilet seat 4 so that the buttocks of a person seating on the warm toilet seat 4 can be warmed.  Further, since the heat convicted downward out of the heat generated by the electric heater 24 is reflected by the heat reflecting member 26, the heat conduction from the warm toilet seat 4 to the lower main body of toilet bowl is suppressed.
Patent JP-H08174371-A (JP)
Title: Machine tool
Inventor: NISHIDA KOJI
IPC: B23Q11/00
Filed: 1994-12-27
Abstract: PURPOSE: To perform simple disposal of chips by providing a shielding means to cover a surface surrounded with a discharging means and be positioned facing a table. CONSTITUTION: When a work 16 is machined by a tool 17, cutting water the pressure of which is increased with the aid of a chip feed pump 25 is discharged toward a cutting water receiver 23 through a cutting water discharge nozzle 21. The work 16 and a part to be machined by the tool 17 are completely covered with a water curtain formed by means of cutting water and a splash preventing plate 22. Thereby, chips generated owing to machining is prevented from being splashed to the outside of the water curtain. Cutting water containing the chips received by the cutting water receiver 23 is collected through a cutting water collection piping 27 and a filter 28 to a cutting water tank 26.
Patent JP-H07178576-A (JP)
Title: Wide flange shape of steel product working system and working method of steel sheet
Inventor: TSUTSUI KIKUO
IPC: B23K26/38
Filed: 1993-12-24
Abstract: PURPOSE:To provide the wide flange shape by the same steel product working system using a laser beam machine and a drilling machine and a working method of steel plates. CONSTITUTION:The laser beam machine 3 is installed on the upstream side of a conveyor line of the steel product working system 1 and the drilling machine 19 is installed on the downstream side. The wide flange shape transported by the conveyor are subjected to prescribed laser beam processing and drilling. The fixed length steel sheets placed on a transporting table 9 transported by the conveyor is subjected to the prescribed laser beam processing.
Patent JP-H10158793-A (JP)
Title: Member for cutting tool and its production
Inventor: INOUE KENICHI
IPC: C22C38/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To produce a member for a cutting tool having dense oxidized coating excellent in wear resistance and corrosion-resistance, furthermore having sufficient base material hardness and moreover having extremely good hot workability and cold workability and to provide a method for producing the same. SOLUTION: This member for a cutting tool in which coating essentially consisting of the oxide of aluminum is applied to the surface of the member, has compsn. contg., by weight, <=0.05% C, <=2% Si, <=2% Mn, 2 to <15% Ni, 10 to <20% Cr, 2 to 8% Al, 0.05 to 1% Zr, one or more kinds among Ti, Hf, V, Nb, Y and rare earth metals by <=0.4% in total, furthermore contg., at need, one or more kinds among W, Mo, and Co by 0.2 to 2.0% in total, in which, among the weight ratios of Ni, Cr and Al, the relations of 29<=(Cr%+7Al%)<=66 and Ni%<0.36(Cr%+7Al%)-4.32 are valid, and the balance Fe with inevitable impurities.
Patent JP-H03190535-A (JP)
Title: Charger for vehicle
Inventor: KUSASE ARATA
IPC: H02J7/24
Filed: 1989-12-15
Abstract: PURPOSE:To operate it through an output where power generating capacity is lowered so as to improve power generation efficiency by adjusting the output current of a generator so that it may not exceed the output current upper limit value set lower than the power generating capacity. CONSTITUTION:A characteristic grasping circuit 42 detects an output current I by the ripple voltage of an alternator O, and calculates the number of revolutions of the alternator O from the potential of the reverse neutral terminal of an armature 22. The characteristic grasping circuit 42 compares the results of output current I and the number of revolutions N of the alternator O that it has detected with the output current IR of the output control target value IR(N) at the preset number N of revolutions, and turns on an inhibition circuit 43 at the time of I<=IR, and turns off the inhibition circuit 43 at the time of I>IR. Hereby, when the discharge condition of a battery B is within normal range, the alternator O is operated within the range of partial output characteristic where the amount of power generation is suppressed.