baber/WOPTO huggingface dataset:
Patent JP-S59148327-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAO AKINARI
IPC: H01L21/265
Filed: 1983-02-14
Abstract: PURPOSE:To reduce the number of process by performing the process of drive- in of impurities and the process for growing an oxide film on a substrate simultaneously. CONSTITUTION:Phosphorus is implanted into an N type silicon substrate 1 by ion implantation, after which the drive-in treatment is performed in water-vapor atmosphere thereby forming a diffusion layer 3 as well as offering an oxide film 4 on surface of the substrate 1. In this case, as phosphorus is stored under the film 3, the influence of that is comprehended previously by experiments and ion implantation process and the drive-in process are controlled so as to obtain the desired diffusion layer 3.
Patent JP-H10222549-A (JP)
Title: Method and device for displaying inter-part connection
Inventor: YOSHIMURA HIROYUKI
IPC: G06F17/50
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for displaying an inter-part connection which do not simply nor conventionally show the display of the inter-part connection with a straight line between pins, but shows a wiring path in an image that resembles a wiring pattern and allows a designer to visually and easily to understand the inter-part connection state. SOLUTION: This device is provided with a connection path search processing process which searches a connection path between parts and an inter-part connection display processing process which shows a searched connection path with a straight line that has a bent part. The connection path search processing process selects any of plural path searching methods that include a line segment searching method and a labyrinth method and searches and decides the connection path through the selected path searching method.
Patent JP-H11213928-A (JP)
Title: X-ray generating device
Inventor: KIMURA EIZO
IPC: H01J35/10
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To improve safety still more against X-rays generated from an X-ray generating device. SOLUTION: An X-ray generating device 1 is structured such that X-rays are generated from an X-ray source comprising a filament 4 and a target 3, and that the X-rays are taken out to the exterior of a casing 2 through an X-ray window 7 and a shutter 9. When an abnormality in a position of the shutter 9 is detected by a shutter sensor 11, power supply to the X-ray source members 3, 4 comes to be controlled. Specifically, power supply to the X-ray source members 3, 4 is stopped when a shutter position detecting circuit 14 detects the shutter 9 stopping between an open and a closed position, that is, being in a half-open state, in the event that a command SH to close the shutter has been given to a shutter opening/closing driving device 13.
Patent JP-H08216069-A (JP)
Title: Industrial robot
Inventor: TAKENAKA SHINICHI
IPC: B25J9/02
Filed: 1995-02-10
Abstract: PURPOSE: To provide an industrial robot from which the number of part items at manufacturing time can be reduced. CONSTITUTION: A robot 1 is provided with a driving member 23 to parallel reciprocate a slider, and the driving member 23 is provided with a lengthwise box-shaped support frame 24 whose upper surface is opened, an end plate 25 arranged perpendicularly to the lengthwise direction in one end part of the support frame 24 and an end plate 26 which is arranged at prescribed intervals from the other end part of the support frame 24 and is perpendicular to the lengthwise direction. The support frame 24 and the end plates 25 and 26 constitute a first housing 27 of a robot 21. An almost cubic motor box 29 being a second housing to house a motor 32 being a motive power source for rotation of a ball screw 28, is assembled and fixed on the other end part side of the first housing 27.  The motor box 29 is formed by mutually combining a single panel 35 having a through hole from which a cable 30 is pulled out and four panels 36 having the same constitution with the panel 35 except that a through hole is not formed.
Patent JP-H08216921-A (JP)
Title: Center pillar structure of automobile
Inventor: KAMOSHITA TADASHI
IPC: B62D25/04
Filed: 1995-02-10
Abstract: PURPOSE: To provide a center pillar structure which materializes effective and rational reinforcing structure substantially without being subjected to the restriction of the problem of weight or cost. CONSTITUTION: A part of a center pillar member is integrated by a side outer panel 12, and a quarter panel 11 is coupled outside of it. A center pillar inner panel 12a is made integrally by a side outer panel 12, and also a center panel outer panel 13 made as an item member is coupled with the center panel inner panel 12a, whereby a center pillar member is constituted. Here, the rigidity can be changed, according to the thickness and the sectional form of the center pillar outer panel 13. The body can be effectively and rationally reinforced without incurring weight increase more than necessary.
Patent JP-H03228613-A (JP)
Title: Riding grass mower
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/63
Filed: 1990-01-31
Abstract: PURPOSE:To enable construction of a cut grass transfer cylinder without forming a sharp bent part therein by providing a mounting posture of a cover unit in a grass mowing device relatively to a car body so that the side of a discharge port may separate forwardly from a back wheel on one side and the opposite side may approach to the other back wheel on the other side. CONSTITUTION:In a riding grass mower equipped with a cover unit 3 attached to a space between a pair of left and right front wheels 4 and back wheels 5 of a grass mowing device having a discharge port 2 for discharging cut grass on one side, the cover unit 3 is tilted and installed so as to provide a mounting posture thereof relatively to a car body such that the side of the discharge port 2 may separate forwardly from the back wheel 5 on one side and the side opposite to the discharge port 2 may approach to the back wheel 5 on the other side. Thereby, the cut grass transfer cylinder can be passed through the upper side of the back wheels at a gentle slope. As a result, an increase in the whole width of the grass mower, inhibition of operating performance due to disturbance of the transfer cylinder, etc., can be eliminated.
Patent JP-S59149352-A (JP)
Title: Photosensitive composition
Inventor: YAMAOKA TSUGIO
IPC: G03F7/004
Filed: 1983-02-16
Abstract: PURPOSE:To improve sensitivity by adding a nitrogenous org. compd. to a photosensitive high polymer soln. consisting of a polymer or a copolymer contg. specific repetitive units. CONSTITUTION:A nitrogenous org. compd. such as aniline homolog, N-alkylaniline, arom. diamine or the like is added to a photosensitive high polymer soln. consisting of a polymer or a copolymer contg. the repetitive units expressed by the formula. The org. solvent for forming the above-mentioned high polymer soln. is enumerated by alcohol such as methyl cellosolve, ketone such as acetone, ester such as ethyl acetate, alkyl halide such as carbon tetrachloride, alicyclic compd. such as benzene or the like. X1 in the formula denotes H, halogen, alkyl halide of C1-4 or alkyl group of C1-4, and X2 denotes halogen or halogen alkyl group of C1-4.
Patent JP-H05219778-A (JP)
Title: Brake circuit for dc motor
Inventor: HORIE HIDEO
IPC: H02P3/22
Filed: 1992-02-07
Abstract: PURPOSE:To offer such a brake circuit for a CD motor as the impulse of a motor caused by braking is reduced and as it is stopped within a short time. CONSTITUTION:A brake circuit for a DC motor has a main current control circuit Q1 controlling a motor current, a control amount regulating circuit Q2 regulating a control amount signal of a main current control circuit, a short circuit control circuit Q3 controlling an electric current of a short circuit RLa between motor terminals based on an operation assignment signal Dr, brake assignment circuits Q4, Q5 and Q6 providing operation signals for the short circuit control circuit while furthermore disabling the main current control circuit in the case the operation assignment signal is stop assignment and operation control circuits Q7, ZD, R8 and R9 making effective the operation signals for the short circuit control circuit in the case a terminal voltage is a voltage corresponding to specific low revolution based on a terminal voltage VM of the motor in the case of non-operation of the main current control circuit. According to the constitution, the resistance of the short circuit can be relatively set at a small value, and a motor can be stopped within a short time as well as reducing the impulse in the case the motor is switched to damping.
Patent JP-S63189827-A (JP)
Title: Image recorder
Inventor: NAKAZAWA MASAYUKI
IPC: B41J2/445
Filed: 1987-02-02
Abstract: PURPOSE:To faithfully reproduce a lit of image information on a recording material independently at the spacing speed of the recording material by controlling an exposing time so that the exposing time by one line is proportional to the inverse of the spacing speed. CONSTITUTION:A photosensitive body 102 is continuously spaced by a spacing motor 141. When a picture signal 102 is inputted, a control part 109 computes a control signal corresponding to the density level of each picture element on a picture based on the signal 108, executes a correction removing influence caused by the variation of the spacing speed and generates a signal specifying the position of the image. Namely, the exposing time by one line is controlled so as to be proportional to the inverse of the spacing speed and a recording signal is controlled so that exposure at every picture element is fixed. A control signal outputted from the control part 109 allows to impress a voltage corresponding to the density level of the picture to each shutter part 107 to control the quantity of light transmitted through the shutter part 107.
Patent JP-H08220774-A (JP)
Title: Resist pattern forming method
Inventor: TAKAHASHI MAKOTO
IPC: G03F7/038
Filed: 1995-02-10
Abstract: PURPOSE: To suppress the peeling and cracking of a chemical amplification type resist film and to stabilize patterning characteristics by carrying out development with an aq. soln. or alcoholic soln. of a specified ammonium compd. or morpholine compd. CONSTITUTION: A resist film is formed on a substrate to be processed by coating with a resist contg. a polymer or copolymer contg. repeating units from which protected alkali-soluble groups are released by an acid and an acid generating agent which generates an acid by exposure with radiation. The resist film is prebaked, selectively exposed with radiation and post-baked. A latent image formed in the exposing process is then developed with an aq. soln. or alcoholic soln. of an ammonium compd. represented by formula I or a morpholine compd. represented by formula II. In the formula I each of R1 -R4 is 1-6C optionally substd. hydrocarbon and at least one of them is 2-6C alkyl.
Patent JP-2000222881-A (JP)
Title: Recording medium
Inventor: IGAMI ATSUSHI
IPC: G11B9/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium capable of recording digital data while holding the data readable and writable and confirming a recorded content as it is by a user with his naked eyes. SOLUTION: In this recording medium 1, a memory layer 2 made of a ferroelectric material and a visible layer 3 made of an electrochromic material are stacked on the layer 3 to form a display surface. An external electric field is applied to every pixel from image information to alter a direction of a dipole of the ferroelectric material, where the image information is stored as digital data in the layer 2, and the image is displayed on the layer 3 by an electric field formed of the ferroelectric material of the layer 2.
Patent JP-H09195375-A (JP)
Title: Pole for hanging mattress out to dry
Inventor: MUKODA YUKIO
IPC: D06F57/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a raised wall from being attached with dirts by fixing to a raised wall, rotatably securing a roll within the slit molded main body so as to fix the peripheral part of a sheet material to the roll, and winding up the sheet material through the rotation of the roll. SOLUTION: Spiral springs 11 are built in both the ends of a main body 4 to subsequently be connected to the roll 5, and the roll 5 is rotation driven in the winding direction of the sheet material. In this instance, while the sheet material is housed in the main body 4, fittings 8, 8 serve to protect the sheet material from wind and rain or direct sunshine to thereby prevent the sheet from being deteriorated or dirty. In addition, it is integrated with the main body 4 for securing aesthetic appearances, and when drawn out of the main body 4, the sheet material is drawn out smoothly so as to cope with driving of wind or the like as a weight.  Thus, the sheet material is also hung down on another side of the raised wall 2 and prevent the mattress from being dirty, moreover, the sheet material is interposed between the wall face and the mattress so that the mattress can be precluded from being torn.
Patent JP-S57138674-A (JP)
Title: Toner recovering device for electrostatic recording device
Inventor: KOISO JIYUNICHI
IPC: G03G21/10
Filed: 1981-02-19
Abstract: PURPOSE:To recover the collected toner into a developing device automatically, by providing a rotary material, which is rotated in the same direction as a charge holder drum and has many magnets placed fixedly in the holder, in one side of the charge holder drum. CONSTITUTION:A hollow rotary material 17 which consists of a nonmagnetic substance and has an outside diameter approximately equal to that of a photosensitive drum 1 is provided in a position adjacent to the drum 1 in one side of the axial direction of the drum 1 and is supported rotatably by a center shaft 1a of the drum 1. The circumferential face of this rotary material 17 faces to a circumferential face (a) of one end part of a developing sleeve 12 and a shoot 20 of a cleaning device. Many permanent magnets 19 are fixed ans supported on the outside circumference of a core 1b and are polarized in the direction of the radius of the core 1b and are so arranged that corresponding positions adjacent to each other in the circumferential direction of the rotary material 17 have polarities opposite to each other. Thus, the collected toner is absorbed and is recovered surely and automatically.
Patent JP-H09282791-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAMOTO JUNICHI
IPC: G11B20/02
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of automatic discrimination of an FM sound and a normal sound at the reproducing time. SOLUTION: By providing a signal control circuit 17 prior to a reference signal generating circuit 15, at least at the reproducing time, a noise level of an FM signal is detected by a detecting circuit 16 to perform the automatic discrimination of the FM sound and the normal sound accurately, so that a carrier frequency of the FM recording sound becomes coincident with a carrier frequency preset for the FM recording sound by a reference signal generating circuit 15, and hence an output signal S15 without variation in frequency is obtained in automatic adjustment.
Patent JP-S58142190-A (JP)
Inventor: TODA MASUSANE
IPC: F27D1/16
Filed: 1982-02-18
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-H08222183-A (JP)
Title: Bulb type fluorescent lamp
Inventor: TODOROKI KATSUHIKO
IPC: H01J61/32
Filed: 1995-02-13
Abstract: PURPOSE: To provide a compact bulb type fluorescent lamp having little loss of light and high efficiency and reduce the tube current by regulating the relation between the tube diameter and tube interval of a spiral luminous tube, making the luminous tube longer in length with the same lamp volume as that of the conventional one, and making the tube diameter finer. CONSTITUTION: A phosphor film 1 is applied on the inner face of the glass tube of this luminous tube and baked, and mounts 3 welded with an auxiliary amalgam 2 to lead wires and installed with a filament coated with a carbonate are sealed at both ends of the glass tube. The inside of a spiral glass tube 4 heated to the bulb softening temperature and spirally wound and molded is evacuated, an amalgam 5 and argon gas are hermetically sealed. The relation between the tube diameter and tube interval of the spiral luminous tube 4 is regulated, the luminous tube 4 is made longer in length with the same volume as that of the conventional one, and the tube diameter is made finer. A compact bulb type fluorescent lamp having little loss of light and high efficiency can be obtained, and the tube current can be reduced.
Patent JP-S61184342-A (JP)
Title: Air conditioner
Inventor: HIRAYAMA KENICHI
IPC: F24F1/00
Filed: 1985-02-08
Abstract: PURPOSE:To reduce pressure loss of air passing through a humidifire and restrain by minimization for dirt and dust adhering to the surface of the humidifire by a method wherein the humidifire is fitted to a downstream side by having a predetermined space for the air flowing of a heat exchanger having plate fins. CONSTITUTION:The humidifire 7 using hollow porous member 1 is located to the downstream side for the air flowing of the heat exchanger 8 having the plate fins and the clearance A between the humidifire 7 using the hollow porous member 1 and the heat exchanger 8 having the plate fins is restrained at the range from several millimeters to several tens of millimeters. The confus ing air current discharged out of a fan 10 passes through the heat exchanger 8 having the plate fins to form a laminar air flow, the air forming the laminar air flow is flowed between the hollow porous members forming by the wavelike space 5 of he humidifire, therefore, the pressure loss of the air becomes small and the dirt and the dust hardly adhere to the surface of the humidifire.
Patent JP-S58202333-A (JP)
Inventor: ABUDERU ZAREE
IPC: F02C6/16
Filed: 1983-02-17
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-S57138298-A (JP)
Title: Diaphragm for speaker
Inventor: NAKASHIMA AKIO
IPC: H04R7/06
Filed: 1981-02-20
Abstract: PURPOSE:To obtain a speaker suitable for small-sized equipment by cutting a high frequency range by making the mass of every unit area at the internal part of a diaphragm, divided by nodal circles of secondary split oscillation, greater than at the external part. CONSTITUTION:The internal radiation area of a diaphragm divided into two by nodal circles of the split oscillation of the diaphragm is denoted as S1, and the external radiation area is as S2; and equivalent mass inside of the nodal circle is denoted as M1, and that outside of it is as M2. The equivalent mass is the sum of the mass of the diaphragm, that of a driving coil, additional mass, and radiation mass of air. The driving coil is set inside of the nodal circle and the thickness of the diaphragm at the circumference of the nodal circle is reduced. Consequently, stiffness K1 is reduced to, e.g., <=5 times to set the ratio of the equivlent mass of every unit area to (M1/S1)>(M2/S2), and consequently a dip is eliminated to obtain gentle attenuation characteristics as frequency  sound pressure characteristics.
Patent JP-S54118018-A (JP)
Title: Derailment preventive metal fittings of opening and shutting door for car
Inventor: SUGITA YASUSABUROU
IPC: B61D19/02
Filed: 1978-03-02
Abstract: PURPOSE: To eliminate the need for repair and inspection for a long time, by mounting a sliding material to a base metal of a door hanging metal fittings in place of a roller.  
     CONSTITUTION: A sliding material 13 is fastened and fixed onto a base metal 14 mounted to a hanging metal fittings 2 through a foil for adjustment, and the dimensions of a void between a trapezoid sliding surface 13' of the sliding material 13 and an upper rail 8 can freely be regulated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08220155-A (JP)
Title: Harmonic measuring apparatus
Inventor: NIWANO SATOSHI
IPC: G01R23/20
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a harmonic measuring apparatus in which error is suppressed in the analysis of percentage of harmonic generated upon fluctuation of the voltage. CONSTITUTION: An input waveform is passed through an input transformer 1, an amplifier 2 and a low-pass filter 3 before being converted into a digital signal through an AD converter 5. Zero-cross of the input voltage waveform is then detected from the digital signal by means of an arithmetic unit 6 and the waveform data from a zero-cross of the input voltage waveform is subjected to harmonic analysis by means of an arithmetic unit 7 thus suppressing error in the analysis of percentage of harmonic generated upon fluctuation of the voltage.
Patent JP-S59148974-A (JP)
Title: Controlling device of household economy
Inventor: SHIONO KAZUHIKO
IPC: G06Q10/00
Filed: 1983-02-15
Abstract: PURPOSE:To rationalize household economy control by transmitting and storing the sale information of a commodity from a cash register optically to a portable data collector and transferring the sale information from the data collector to a personal computer in each home. CONSTITUTION:At the sales of a commodity, an optical data reception part 22 of the data collector 20 is optically connected to an optical data transmission part 16 of the cash register 10. The name of the commodity, the section, the number of units, the unit cost, etc. are inputted through a keyboard 13 and the sum is found out, displayed, printed out 14, and stored in a storage part 15. Simultaneously, these data are optically transmitted 16, inputted to the receiving part 22 and stored in a storage part 23. A purchaser brings the data collector 20 to one's home and the data in the storage part 23 are inputted optically from the data transmission part 24 to the data reception part of an unshown personal computer. Thus, the household management work can be rationalized.
Patent JP-S59150563-A (JP)
Title: Head of sprinkler
Inventor: SAKA YOSHIMI
IPC: B05B3/06
Filed: 1983-02-16
Abstract: PURPOSE:To obtain the head of a sprinkler having long life, by separating a channel for a water stream and a turning shaft from each other, and reversely swinging said turning shaft and a nozzle pipe swinging above the turning shaft. CONSTITUTION:A supporting pole 1 is supported on a base 10, a turning stopper 1' is provided at the top end of said pole 1, a rotatably supported turning shaft 2, and a turning arm 4 and a swinging shaft 5 held above said shaft 2 are provided at a turning bearing 3 held at the supporting pole 1, a nozzle pipe 6 connected to a rotatably inserted swinging bearing 5' is provided at the swinging shaft 5, and a water spraying nozzle 6, a balance weight 7 and a water supply hose 9 are provided at the nozzle pipe 6. By supporting the supporting pole 1 with a forward inclined angle theta by the base 10, the nozzle pipe 6 is reversely swung by the horizontal component of a force. Hence, the head of a sprinkler capable of stably sprinkling even in a strong with or during intermittent driving is obtained.