baber/WOPTO huggingface dataset:
Patent JP-H0662580-A (JP)
Title: Inverter
Inventor: IKIMI TAKASHI
IPC: H02M7/537
Filed: 1992-08-06
Abstract: PURPOSE:To make an output voltage waveform sinusoidal and to suppress torque ripple generated in a motor by providing a phase term where AC current becomes close to zero with a deadtime compensator including a compensation voltage operator which generates a compensation voltage signal having the waveform which substantially zeroizes the compensation voltage of this phase. CONSTITUTION:A compensation voltage operator 7 of a deadtime compensator 8 generates a compensation voltage signal to compensate a voltage drop due to a deadtime which prevents the short circuit of a switching device of a voltage type PWM inverter 30 on the basis of current command signals from a target commander 1. At this time, the operator 7 uses a predetermined term where AC output current command becomes close to zero as the dead zone make a compensation voltage zero or a value close to zero. This compensation voltage signal and a voltage command signal from a voltage command operator 2 are added by an adder 80 and inputted into a PWM control circuit 9. This process can approximate compensation voltage to strain voltage, make an output voltage waveform sinusoidal, and suppress torque ripple generated in a motor 40.
Patent JP-S60102348-A (JP)
Title: Paper feeding apparatus for copying machine
Inventor: TAKAHASHI TAKESHI
IPC: G03G15/00
Filed: 1983-11-09
Abstract: PURPOSE:To certainly prevent paper jamming by hinge-connecting one edge of the first paper guide to the edge of a chute forming a paper transport passage and hinge-connecting one edge of the second paper guide to the other edge of the first paper guide. CONSTITUTION:One edge of the first paper guide 11' is hinge-connected to the edge of a chute 8 forming a paper transport passage, and one edge of the second paper guide 13 is hinge-connected to the other edge of the first paper guide 11', and the other edge of the second paper guide 13 is engaged with an upper- part chute 12. Therefore, the loop of paper sheets 2 is pressed free from gap by a proper pressure, and the bulging-out of the paper sheets 2 is prevented, and a loop having a proper elasticity can be always prepared, and paper jamming is certainly prevented.
Patent JP-H0855780-A (JP)
Title: Aligner
Inventor: MIYAI TSUNEO
IPC: H01L21/027
Filed: 1994-08-12
Abstract: PURPOSE:To lessen adverse effect on image formation property even if a mask is transformed by heat by equipping a mask stage means with a plurality of holders for holding a mask, and enabling at least one of them to inch in the direction of mask face while holding a mask. CONSTITUTION:Mask holders 21 and 22 are provided with fixed holders which fix one angle each of a mask M to mask stages MST so that it may not relatively shift. Moreover, the free mobile holder 22 is provided in each of the orthogonal directions with their cardinal point at the fixed holder, and it is constituted capably of inching without limiting the direction within the plane of two unidirectional mobile holders 21 constituted capably of inching in one direction and a mask stage MST. The mobile holder 21 is provided with an interferometer 26, which measures the position of each mobile holder with its cardinal point at the fixed holder. And, positional information is outputted to an arithmetic part 16, and the position of each mobile holder is detected, and it is converted into a secondary coordinate, and is outputted to a main controller 19.
Patent JP-H0374729-A (JP)
Title: Decimal multiplication/division optimizing compiler
Inventor: TOMITA TOMOYOSHI
IPC: G06F9/45
Filed: 1989-08-17
Abstract: PURPOSE:To carry out a program at a high speed by providing a means which decides whether the calculation formula of a source program can be optimized or not and a means which works when the optimization of the calculation formula is possible. CONSTITUTION:The decimal optimization deciding functions 1c and 2c of the pack decimal instruction generating functions 1A and 2A of a compiler decide whether the optimization is possible or not by deciding whether the multiplier and the divisor are equal to a constant obtained by raising 10 to the n-th power or not. When the optimization is possible, the due processes are carried out by the decimal multiplication/division optimizing functions 1d and 2d. That is, the machine words are produced in number smaller than those produced by a conventional compiler with addition of the functions 1c and 2c and the functions 1d and 2d. As a result, the time performance and the capacity efficiency can be improved at execution of a program.
Patent JP-S6453612-A (JP)
Title: Amplifier
Inventor: WATABE MIYOKAZU
IPC: H03F3/45
Filed: 1987-08-25
Abstract: PURPOSE:To secure a direct current balance with one capacitor by executing the direct current negative feedback of a feedback ratio to a first step differential input type amplifier, and connecting the feedback input terminal and one terminal of the differential input of a next step differential input type amplifier. CONSTITUTION:An output terminal 4 of a first differential input type amplifier 1, an inverting input terminal 1b, one side input terminal 2a of a second differential input type amplifier 2 are respectively connected with resistances 12 and 8 and a capacitor 13 is connected between the inverting input terminal 1b of the amplifier 1 and the ground. By the constitution, a direct current negative feedback is applied with a feedback ratio beta=1 to a first step amplifier 1 and a signal voltage to occur between the output terminal of the amplifier 1 and the inverting input terminal is added to the differential input terminal of the next step amplifier 2. As this result, the differential input of the amplifier 2 holds the direct balance regardless of an input Vi. On the other hand, for the differential input of the amplifier 1, the direct current balance is held regardless of the input Vi by setting largely a gain KA of the amplifier 1.
Patent JP-H1148770-A (JP)
Title: Air-conditioning device for automobile
Inventor: SUNAGA HIDEKI
IPC: B60H1/32
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning device for an automobile to further completely suppress the occurrence of blur of a window glass due to a stop of a compressor effected to prevent freezing of an evaporator under operation according to a manual of an internal air circulation mode (REC mode). SOLUTION: In a car air compressor 1 having a refrigerating cycle, when a stop of a compressor 10 to compress a refrigerant at a refrigerating cycle is inputted to a microcomputer 20, it is decided by the microcomputer 20 whether or not blur occurs on the window glass of an automobile and when it is decided that the blur occurs, after completion of counting of a prescribed time starting from introduction of outside air in a car room, the compressor 10 is stopped.
Patent JP-2001029900-A (JP)
Title: Transportation device and article sorting device including the same
Inventor: AWANE AKIHIDE
IPC: B07C5/18
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To transport an article to be treated without being damaged. SOLUTION: In this device, a hook-shaped support arm 5 for supporting a petal 77 is pivotally supported by a chain 1 via a shaft 4. A top end (a roller 8) of a guide arm 6 fixed to the shaft 4 is guided on a guide rail 11a. Dropping holes closed by doors 12 (12a, 12b, 12c) are provided in the guide rail 11a and the roller 8 is dropped by opening the dropping holes by driving the door 12 (12a, 12b, 12c) to rotate the support arm 5 together with the guide arm 6. Thereby the petal 77 is slipped down from the support arm 5 and is accommodated in a collecting box.
Patent JP-H0492733-A (JP)
Title: Front confirming mirror device for vehicle
Inventor: EMA SHOICHI
IPC: B60R1/10
Filed: 1990-08-08
Abstract: PURPOSE:To confirm a position below a line for intercoupling the front end of a bonnet and the eye point of a driver by a method wherein a mirror having a down mirror surface is installed in a position above a window in a car room and above the eye point of a driver in a manner that an angle is regulatable. CONSTITUTION:A mirror 19 for conforming the front downward position of a vehicle is located to a sun visor 18 located in a car room 11 of a vehicle 10 and above a driver's seat 12. The mirror 19 for confirming the front downward position of a vehicle is located to the upper part of a window in a car room and situated in a position above the eye point of a driver, and an angle is regulatable in a state that a mirror surface is approximately down. This constitution confirms the front downward position of a bonnet and a position below a line for intercoupling the front end of the bonnet and the eye point of the driver. The sun visor 18 is formed such that the central part of an upper part is notched, and the mirror 19 for confirming the front downward position of a vehicle is mounted in the notch in a manner that an angle is regulatable.
Patent JP-S60103700-A (JP)
Inventor: KOBAYASHI MAMORU
IPC: H01L21/68
Filed: 1983-11-11
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-S6366696-A (JP)
Inventor: UEHARA HIDEO
IPC: G08G1/00
Filed: 1986-09-08
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-H0661575-A (JP)
Title: Semiconductor laser device
Inventor: SHIONO TERUHIRO
IPC: H01S5/00
Filed: 1992-08-07
Abstract: PURPOSE:To realize compactness and to prevent generation of wavelength variation in a semiconductor laser light source. CONSTITUTION:A semiconductor laser chip 1 is built in a cap 3, a reflection type diffraction optical lens 2 is provided to a rear outer peripheral part of a glass plate 5 of an oscillation light output part 11, a part of oscillation light 4 from the semiconductor laser chip 1 is directed to the reflection type diffraction optical lens 2, light 7 reflected and diffrected is made to impinge on to a surface emission end 9 of the semiconductor laser chip 1 and a central part of the oscillation light 4 is output to the outside.
Patent JP-H0493063-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIBA SHINICHI
IPC: H01L21/8238
Filed: 1990-08-09
Abstract: PURPOSE:To restrict the short-channel effect of a P channel without deteriorating the current driving capability of an N channel MOS transistor by performing ion implantation for formation of a P type diffusion layer by varying the thickness of a gate electrode side wall film. CONSTITUTION:After formation of an N<-> ion implantation of an N<-> ion implantation region 6a, an about 100nm silicon oxide film 7 is formed over the entire surface of an N type silicon substrate 1. This is removed by etching to form a side wall film 8 only on the side surface of a gate electrode 5, and a P channel side is masked to form an N<+> ion implantation region 9a with an N type impurity. An about 100nm silicon oxide film 11 is again formed on the entire surface of the substrate 1. This is removed by etching to form a side wall film 12 only on the side surface of the gate electrode 5. Further, an N channel side is matched to form a P<+> ion implantation region 13a with a P type impurity. With heat treatment, there are formed in a region near the side surface of the gate electrode an N<-> type source-drain region 6aa, a P type source-drain region 10aa, an N<-> type source-drain region 9aa, and a P<-> type source-drain region 13aa.
Patent JP-S6272767-A (JP)
Title: Antifouling paint composition
Inventor: INOUE ITSURO
IPC: C09D5/14
Filed: 1985-09-26
Abstract: PURPOSE:To obtain the titled inexpensive composition intended to enhance antifouling capability for preventing marine organisms from latching on ship bottom, etc., by incorporating clay, alumina, etc. in a copolymer from tributyltin unsaturated carboxylic acid ester and an unsaturated compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) as the vehicle, a copolymer from a tributyltin unsaturated carboxylic acid ester and an unsaturated compound copolymerizable therewith with (B) pref. 2-35%, based on the whole composition of at least one kind of ingredient selected from clay, alumina, hydrated aluminum silicate, aluminum hydroxide, zinc hydroxide and silica powder.
Patent JP-H0549739-A (JP)
Title: Sales counting system device for play hall
Inventor: TAKEMOTO TAKATOSHI
IPC: G07D9/00
Filed: 1991-08-23
Abstract: PURPOSE:To promote the collections of proceeds and the add-up of profits in a sales counting system device for pinball machines or the like by connecting a plurality of play islands to a counter provided in a hall with the use of a conveyer type received money transferring part. CONSTITUTION:A plurality of play islands in a play hall B is connected to a counter C in the play hall B by a conveyer type received money transfer path. Further, received money from ball lenders on the play islands A is automatically transferred to the counter C. The counter C sums up the all received money from the play islands A, and ball lent prices and expenses are subtracted from thus summed-up value for add-up of profits. Further, only the profit money is directed to an owner's safe 2 from the counter C through a conveyer type transfer path 3.
Patent JP-S6190464-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UEKI TAKEMI
IPC: H01L29/51
Filed: 1984-10-11
Abstract: PURPOSE:To prevent the electric characteristics from being deteriorated by radiation, by a method wherein the titled device is provided with an Si dioxide film of 10nm-50nm thickness formed on a channel region and an Si nitride film or PSG film formed on this Si dioxide film. CONSTITUTION:The Si dioxide film 5 of 10nm-50nm thickness is formed on the channel region by dry oxidation at a temperature below 1,000 deg.C e.g. 900 deg.C, and the Si nitride film 6 or the PSG film 7 is formed on this Si dioxide film 5. The variation in characteristics of the interface between Si and Si dioxide becomes smaller with the decrease in thickness of the Si dioxide film by irradiation with radioactive rays. Since a thickness of the Si dioxide film of 50nm or less increases the input capacitance and decreases the gate dielectric strength, the Si nitride film 6 or the P silicide film 7 is used. Polarization occurs if the phosphorus concentration of the PSG film is too high, and resistance to radiation cannot be obtained if too low; therefore, a range of 2mol% to 10mol% is effective.
Patent JP-H05211100-A (JP)
Title: Apparatus for thin-film process use for treatment of large-area substrate
Inventor: RAINAA GEEGENBUARUTO
IPC: H01L21/3065
Filed: 1992-08-07
Abstract: PURPOSE: To enable a more homogeneous energy distribution of microwaves than those achieved by devices of the prior art and therefore enable a more homogeneous plasma distribution, for a large-area substrate size, by improving a device for forming a plasma using microwaves. CONSTITUTION: A waveguide has an opening that is substantially rectangular horizontally, an area having, e.g. a slit-shaped constriction Q is provided at the end of a hollow waveguide 1, a rectangular hone 2 leads directly from the area, and a compensatory region 3 is provided between the maximum opening of the rectangular hone 2 and a plasma chamber 5. The vertical of the compensatory region is selected so that an electromagnetic wave, advantageously a microwave (M), has an amplitude distribution of approximately the same form as an approximately flat phase front when impinging on the plasma chamber 5, the phase front being designed to extend substantially parallel to the plane of a window 4.
Patent JP-H0498301-A (JP)
Title: Numerically controlled machine tool and numerical controller
Inventor: TAKAHASHI YOSHIKATSU
IPC: B23Q15/00
Filed: 1990-08-09
Abstract: PURPOSE:To facilitate programming and to use an arc command by moving a tool and a work based on a machining program moving the tool and machining the work so as to machine the work. CONSTITUTION:A work program analysis part 11 fetching the machining program P which an operator prepares and analyzing the command is provided on a numerical controller 10. The machining program P includes a 'work mode switching command' switching a regular mode moving the tool 32 by an X-axis and a Z-axis so as to execute machining and a Swiss machining mode moving the tool 32 by the X-axis and moving the work W by a B-axis so as to execute machining. A moving command can be programmed even by the Swiss machining mode as the regular mode. Thus, programming becomes easy and it can be used for the arc command and the like.
Patent JP-S60104144-A (JP)
Title: Hot melt composition
Inventor: ISHIGURO MINORU
IPC: C08L23/18
Filed: 1983-11-10
Abstract: PURPOSE:A composition having improved heat stability and adhesiveness, comprising an ethylenic polymer and a copolymer resin prepared by copolymerizing isoprene with an aromatic monoolefin and an aliphatic monoolefin in the presence of a catalyst of an aluminum halide as a tacifier. CONSTITUTION:(A) 100pts.wt. ethylenic polymer having preferably 10-50wt% unsaturated ester content and 0.5-2,500 melt index is blended with (B) 5- 300pts.wt. solid hydrocarbon resin (preferably 50-120 deg.C softening point) obtained by diluting 100pts.wt. monomer mixture consisting of 25-70wt% isoprene, 25- 70wt% aromatic monoolefin (styrene, alpha-methylstyrene, etc.), and 5-40wt% aliphatic monoolefin (4-8C isobutylene, butene-1, etc.) with 20-1,000pts.wt. solvent (benzene, etc.), subjecting the mixture to cationic polymerization in the presence of a catalyst of an aluminum halide at 0-120 deg.C.
Patent JP-2000048656-A (JP)
Title: Spreading device for case member
Inventor: SHIMIZU TOSHIO
IPC: H01B13/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To easily insert electric wires into a case member provided with relatively large number of insertion holes. SOLUTION: Projections 20, 21 are provided so as to freely fit into insertion holes of the case member 1. A screw-type displacing means 13, 14, 17, 18 are provided so as to relatively displace the respective projections 20, 21. The displacing means 13, 14, 17, 18 displace the respective projections 20, 21 between the freely fitting position where the respective projections can be simultaneously fitted into the corresponding insertion holes 3 of the case member 1 in a free state, and the spreading position where the projections spread and separate the respective insertion holes 3 of the case member 1. When the case member 1 is detached, the diameter of the case member 1 can be lessened after the insertion of wires.
Patent JP-H1148316-A (JP)
Title: Control method for stretch rod in biaxial criention blow molding device and device for the same
Inventor: UCHIYAMA MIKIO
IPC: B29C49/64
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion in a transversal orientation speed and a lateral orientation speed upon stretch blow, ensure the easiness in adjusting work as well as reproducibility and obtain a product, stabilized in the quality of the same, by a method wherein a stretch rod is driven by a servo motor. SOLUTION: An orientation device 90 is provided with a predetermined length of plate 92, to which a cylinder block 91a having a pair of head units 91, 91, opposed to open grooves formed below a base and contacted respectively with the contact heads 34, 34 of a pair of second carrier 32 by invading with a predetermined size, and a pair of stretch rods 95, 95, ball screws 96, 96 as well as guide rods 97, 97, which are arranged between parallel plates 93, 94 with a predetermined space. A pulley 102 is fixed to a shaft at the outside of the plate 94. The pulley 102 is driven by the output pulley 104 of a rotation driving source 105, such as a servo motor and the like, through an endless belt 103.
Patent JP-H0259322-A (JP)
Title: Manufacture of heat pipe type heating mandrel and heat-shrinkable tube using mandrel
Inventor: OMIYA TADAO
IPC: B29C53/82
Filed: 1988-08-25
Abstract: PURPOSE:To obtain a heat-shrinkable tube which possess desired diametral dimensions and a high draw ratio by a method wherein a resin film wound up multiply round the external circumference of a heat pipe type mandrel is made into a cylindrical body by melting and integrating the film and cooled after secondary orientation of the same through expansion by pressing gas into the same. CONSTITUTION:When a processing part 6 is heated at a temperature of at least the melting point of a primarily-oriented film 16 after the tape 16 is wound up round the esternal circumference of the processing part 6 of a heat pipe type heating mandrel 2 until the film attains a fixed thickness, the multiple tape 16 melts, unifies and becomes a cylindrical body 16' of a uniform thickness. Then a high-frequency induction coil 9 is removed, cool air is blown against a heating and cooling part 5 through a blower 10 and the mandrel 2 is cooled. After removal of a press tape 17 of the external circumference of the cylindrical body 16' and an expansion control pipe 3 is fitted to the external circumference of the mandrel 2 to which only the cylindrical body 16' is clad. When the cylindrical body 16' is heated up to a fixed temperature and softened, air is pressed into a space between the cylindrical body 16' and the external circumference of the mandrel 2 and when the cylindrical body 16 is secondarily oriented and expanded up to a fixed outside diameter, it is cured through cooling.
Patent JP-H0375520-A (JP)
Title: Odometer for bicycle
Inventor: NARUTAKI YOSHIISA
IPC: G01C22/00
Filed: 1989-08-17
Abstract: PURPOSE:To make it possible to measure the accurate distance by providing a correcting means which keeps a correction coefficient value resettable and corrects running data or the pulse rate of output pulses so as to display the correct travel distance. CONSTITUTION:The output pulses P from a rotation detector are inputted into an input terminal 12. The pulses are inputted into a counter 14 through a waveform shaping circuit 13. The counted value is read with a CPU 15 at every specified time. Then, in the CPU 15, the counted value from the counter 14 is corrected by using the correction coefficient in a data memory 16 so that the counted value indicates the travel distance. The distance data are displayed on a display part 11 based on the corrected value. Thus the accurate distance can be measured.
Patent JP-2000090184-A (JP)
Title: Data processing terminal and method therefor
Inventor: HARROW CHARLES
IPC: G06Q40/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To simplify operating system software and/or application software and to permit cost-effective input. SOLUTION: A processing terminal used for this method is a data processing terminal such as an ATM(automatic teller machine) and includes a data processing means 20 for properly functionalizing the terminal and a memory means stored with software; and a card carrying the software is accepted and magnetic card reader 26 which reads the software in the memory means from the card is included. Here, the magnetic card reader 26 is so constituted as to accept the magnetic card and enable access to the terminal.