baber/WOPTO huggingface dataset:
Patent JP-H07176663-A (JP)
Title: Leadless diode
Inventor: SATO AKIRA
IPC: H01L23/48
Filed: 1993-12-21
Abstract: PURPOSE:To prevent deterioration of characteristics by suppressing the effect of mechanical or thermal stress on a semiconductor element at the time of assemblage. CONSTITUTION:A C-bend 5 made of a conductive elastic member is disposed at the end face of a slag 2b secured to a flange 3b located on the electrode 4a side of a semiconductor element 4 placed in a tubular insulator 1 such that the C-bend 5 is brought into contact with the electrode 4a under predetermined pressure when the tubular insulator 1 is sealed by means of the flanges 3a, 3b. Since the C-bend is brought into contact with the electrode under pressing force within an optimal range, the effect of mechanical stress or thermal stress due to temperature variation at the time of brazing each fixing part can be suppressed.
Patent JP-H10156152-A (JP)
Title: Spiral membrane element
Inventor: SAWADA SHIGEKI
IPC: B01D63/10
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To make suspended matter difficult to accumulate in a spiral membrane element with a raw water passage formed by imnterposing a raw water passage material between separation membranes by forming the raw water passage material with a wire of specified structure extending meanderingly from the raw water inlet toward the outlet. SOLUTION: A raw water passage 20 is provided with a first wire 21 extending along the surface of a separation membrane 2 and a second wire 22, the respective wires 21 and 22 are meanderingly formed from the raw water inlet toward the outlet, and the wires 21 and 22 are bonded together at the overlapped part. The passage material 20 is interposed between the two separation membranes 2 confronted with each other to form a raw water passage between them. Since the raw water flows meanderingly along the surface of the lower separation membrane 2, the raw water is not stagnated at any place, and the suspended matter in the raw water is hardly accumulated. Further, when the accumulated matter is cleaned off with a chemical, etc., the chemical is spread to all the corners, and the contaminant is sufficiently removed.
Patent JP-H07140326-A (JP)
Title: Compensation plate for liquid crystal display element
Inventor: TAKIGAWA TSUNAKI
IPC: G02B5/30
Filed: 1993-11-17
Abstract: PURPOSE:To improve color compensation performance and visual angle characteristics by specifying the tilt angle of the compensation plate to a specific value range. CONSTITUTION:This compensation plate 12 for a liquid crystal display element consists substantially of a transparent substrate and an orientation immobilized liquid crystalline high polymer formed on this transparent substrate. The orientation of this liquid crystalline high polymer is the twist tilt orientation with which the average value of the angle formed by the director of the liquid crystalline high polymer and the substrate surface is specified to 3 to 85 deg. and the projecting component of the director of the liquid crystalline high polymer to the substrate surface rotates continuously in a film thickness direction. Namely, this compensation plate 12 is characterized by specifying its tilt angle to the range from 3 to 85 deg.. The tilt angle is more preferably a range from 5 to 80 deg.. The orientation is substantially the same as homogeneous orientation and homeotropic orientation and the desired free control of three-dimensional optical characteristics is no more possible if the tilt angle is smaller than 3 deg. or larger than 85 deg..
Patent JP-H03182791-A (JP)
Title: Auto tracking monitor
Inventor: OGA YUJI
IPC: H04N3/22
Filed: 1989-12-13
Abstract: PURPOSE:To correct the screen information of a different timing by a single adjustment by the screen information of a standard timing by outputting the screen information obtained by adjusting a difference between the screen information of the standard timing and the screen information of other timing inputted newly, as screen adjustment data. CONSTITUTION:The monitor is provided with a control part 1 for counting a frequency of a synchronizing signal and inputting screen information brought to timing adjustment, a video amplifier 2, and a deflecting system circuit 3 having a deflecting circuit for driving a CRT 4, and a high voltage generating circuit. In such a state, with respect to a dimension and a position of a reference screen determined by an analog value outputted from the control part 1, in the case screen information of a different timing is inputted, it is corrected by adjusting the analog value outputted from the control part 1 by a ratio of a different part against the screen information of its standard timing. In such a way, when the screen is adjusted once by the screen information of the standard timing, in the case other screen information of a different timing is inputted, adjustment of its screen can be performed in an optimal state.
Patent JP-H02166785-A (JP)
Title: Semiconductor laser
Inventor: IKEDA KENJI
IPC: H01S5/00
Filed: 1988-12-20
Abstract: PURPOSE:To perform a high output with high yield by providing a region having a narrow width to obtain a basic lateral mode, and an active region having a region sequentially increasing in width at an angle of its diffraction angle or more. CONSTITUTION:A semiconductor laser is composed of an N-type GaAs substrate 1, an N-type AlxGa1-xAs layer 2, an AlxGa1-yAs layer 3 in which widths are increased at front and rear end faces, a p-type AlxGa1-xAs layer 4, and a P-type GaAs layer 5. The AlyGa1-yAs layer 3 is operated as an active layer, the N-type AlxGa1-xGa layer 2 and the P-type AlxGa1-xAs layer 4 are operated as a clad layer. An active region having a region 6 in which the width of the active layer is narrow width of about 1mum and regions 7, 8 in which the width of the active layer is increased at about 10 degrees of widening angle is provided. Accordingly, since the active layer width of the region 6 is narrow, a lateral mode capable of propagating is only a basic mode, and a light propagated through the region 6 is extended in the boundary between the regions 6 and 7, 8 by a diffraction.
Patent JP-H10109183-A (JP)
Title: Welding device for projection nut and welding method therefor
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/30
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To surely uniformalize the relative position of a nut to a guide pin, and to correctly set a welding position by installing the guide pin advancing into a thread hole of the nut in an advanceable and retreatable state to and from an electrode. SOLUTION: When the guide pin 13 is moved upward by the operation of an air cylinder 30, a small diameter part 15 is passed through a notch groove 24, and passed through the inside of the thread hole 26 of the nut, and it becomes a state shown by two-dot chain lines. Next, when a supply rod 20 is retreated, since the guide pin 13 has pierced through the thread hole 26, a magnet 28 is forcedly removed from a lateral side surface of the nut 25. Then, the tip part of the thread hole 26 is caught by an inclined part 16, and the nut is aligned. After that, when a movable electrode 19 is moved ahead, the small diameter part 15 enters a receiving hole 32, and it adheres closely to the upper surface of the end face nut 25 of the movable electrode.  When it is moved downward further, the guide pin 13 is forcedly pushed downward, and the nut 25 is pushed against a plate part 17, and projecting welding is completed through the order of energizing and welding.
Patent JP-H05155364-A (JP)
Title: Body structure and body assembling method for automobile
Inventor: OSUMI MASAHIRO
IPC: B62D65/00
Filed: 1991-12-06
Abstract: PURPOSE:To assembly workability all around a dash unit without lowering car body stiffness. CONSTITUTION:A dash unit is fitted out all around with the dash unit 7 separated. Since the various kinds of parts are assembled into the separated dash unit 7, the various kinds of parts can be assembled therein with ease. The dash unit 7 can also be easily rotated. The dash unit 7 is assembled into a lower unit body 4 so as to be formed into an under unit body. After that, an upper unit body 10 is assembled into the under unit body so as to form a car body 1. Stiffness will never be lowered because a front frame is connected to a floor frame in the lower unit body 4.
Patent JP-H08180133-A (JP)
Title: Image processor
Inventor: MORI HARUNOBU
IPC: G06K9/20
Filed: 1994-12-26
Abstract: PURPOSE: To automatically perform data generation processing such as address book generation by character recognition by shortening the time required for the character recognition. CONSTITUTION: Prior to the character recognition processing of an input writing image of a postcard 1, etc., specific document area extracting means D1 and E1 automatically extract specific document areas such as the sender address and name area of the postcard from input image data according to the decision result of a top/reverse deciding means C1 which decides the top or reverse side of the writing image from a specific part of the writing image, so even if the image includes many extra parts of a picture, a photograph, other documents, etc., in addition to the specific document area, the character recognition is needed only for the specific document area, thereby shortening the time required for the character recognition. Thus, the character recognition processing is performed by automatically extracting the specific document area, so the data generation processing such as the address book generation by character recognition can automatically be performed and the time and labor are greatly saved as compared with conventional manual input.
Patent JP-H11152369-A (JP)
Title: Apparatus for dissolution treatment of foamed resin
Inventor: SUGII NOZOMI
IPC: C08J11/08
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce a drive source as means for enhancing the efficiency of dissolution of a foamed resin in a dissolving liq. and can simplify the mechanism for replacing the dissolving liq. accompanying the detection of the concn. of the dissolving liq. and the supplement of the dissolving liq., in an apparatus for introducing the foamed resin into the dissolving liq. within a tank to dissolve the foamed resin, recovering the dissolving liq. from the tank, and separating and recycling the dissolved resin. SOLUTION: The interior of the tank 3 is divided into a dissolution tank 4 and a preliminary dissolving liq. tank 5. An introduction rotor 20 and an agitator 30, which have been installed as means for enhancing the dissolution efficiency within the dissolution tank 4, are simultaneously driven by a common motor 34. A level gauge 40 contg. a float 43 for a specific gravity meter is installed within a dissolution tank 4 to monitor the concn. of the dissolution liq. 1. Discharge of the dissolution liq. from the dissolution tank 4 by means of a pump 53 and the supplement of the dissolution tank 4 with the dissolution liq. from the preliminary dissolving liq. tank 5 are switched by the operation of one supply/discharge switch cock 52, and the motor 34 and the pump 53 are driven and controlled by a common engine 60.
Patent JP-H02174515-A (JP)
Title: Digital current differential relay device
Inventor: YOSHIDA MASAYUKI
IPC: H02H3/28
Filed: 1988-12-23
Abstract: PURPOSE:To make a high speed polyphase reclosing by the other line possible by delaying the residual phase breakage due to the link condition failure of the polyphase reclosing by the time added by a polyphase reclosing no-voltage time and a breaker reclosing time. CONSTITUTION:In case the 2nd line A line device is 'excluded' from carrier protection and if a simultaneous accidents of the 1st line R and S phases and the 2nd line S and T phases occur, the link is ascertained for the 1st line A line device 15 with only a self-circuit as AND circuits 13A, 13B and 13C are locked and as no outputs of two-phase AND circuits 8A, 8B and 8C are issued, no high speed polyphase reclosing condition will hold to cause the residual phase breakage. At this moment, as an AND circuit 20 is locked, it will be the residual phase breakage after the timing of a residual phase breakage delay timer 21. Consequently, let the timing of the residual phase breakage delay timer 21 be a polyphase reclosing no-voltage time + a breaker closing time or so, and the high speed polyphase reclosing will be performed after the polyphase reclosing no-voltage time by B line devices 16 and 18 in both 1st and 2nd lines.
Patent JP-H06172318-A (JP)
Title: Novel synthetic intermediate and production of amino acid derivative
Inventor: KAGARA KOUJI
IPC: A61P35/00
Filed: 1992-12-02
Abstract: PURPOSE:To industrially advantageously produce a amino acid derivative having a renin-inhibiting activity in high yield from inexpensive starting raw materials through a new synthetic intermediate. CONSTITUTION:The compound of formula I [R<1> is alkyl or aryl which may be substituted with one or more substituents selected from acyl, OH, alkoxy, aryl, alkylthio, and group of formula II (R<6> is H, acyl; R<7> is H, alkyl), amino which may be substituted with alkyl or acyl; R<1> and R<2> form a substitutable heterocyclic group together with the adjacent nitrogen atom; R<2>, R<3> are H, alkyl; R<4> is H, N-protected group; R'' is H, carboxy-protecting group], e.g. Nalpha-[2(S)-[N-methyl-N-[2-{N-(morpholinocarbonyl)-N- methylamino}ethyl]aminocarbonyloxy]-3-phenylpropionyl]-N<im>-trityl-L- histidine. The compound is produced by reacting a compound of formula III with a compound of formula IV, and can be converted into an amino acid derivative of formula VI by reacting the compound of formula I with a compound of formula V (R<10> is alkyl) and, if necessary, releasing the N-protecting group.
Patent JP-H04192249-A (JP)
Title: Mass spectrometry method for secondary ion
Inventor: YAMAMOTO YOICHI
IPC: G01N27/62
Filed: 1990-11-27
Abstract: PURPOSE:To take in secondary ions within the incident angle of a maximum transfer lens, and thereby enhance resolving power in the direction of depth by allowing both applied voltage to a sample and voltage to be applied to a secondary pull-out lens to be variable. CONSTITUTION:Primary ion beams (I) are radiated onto a sample 1. When the suitable level of positive voltage 18 applied to the sample 1 from a sample applying voltage source 2, and when the suitable level of negative voltage is applied to an electrode 3 from a pull-out voltage source 4, secondary ions are focused in a main slit 6 by means of a transfer lens 5, the energy and the mass of the secondary ions passing through the hole of the main slit 6 are separated by means of a mass spectrometry unit 7, so that they are thereby detected by a secondary ion detector 9 via a slit 8. The detected signal is processed by a signal processing means 10, so that the mass spectrum of the processed one is indicated on a display means 11. The voltage sources 2 and 4 are regulated by an operator while being closely watched in such a way that spectrum strength becomes maximum.
Patent JP-H02172028-A (JP)
Title: Information recording device
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/125
Filed: 1988-12-23
Abstract: PURPOSE:To prevent a recording medium from being damaged or to prevent information from being destroyed by differentiating a modulated inputted infor mation signal, generating a pulse signal which is synchronized with the altera tion point of the signal and driving a light emission means with the aid of the pulse signal. CONSTITUTION:A recording signal S8 from the outside is outputted through a buffer memory 51 as a recording pulse signal S12 which is modulated digitally by a data modulation circuit 55. The signal S12 is differentiated by a differentiation circuit 56 and the pulse signal S11 having a constant width which is synchronized with the alteration point of the signal S12 is obtained. Then, the pulse signal S11 is supplied to a driver 23 which drives a semiconductor laser oscillator 6 and recording is executed. Thus, even when the situation that the output of the circuit 55 is continuously under a high level state or a low level state by the runaway of a CPU or the like occurs, the oscillator 6 is not kept emitting light and the medium is prevented from being damaged or the information is prevented from being destroyed.
Patent JP-H02170768-A (JP)
Title: Color designating method
Inventor: ISHII HITOSHI
IPC: H04N1/46
Filed: 1988-12-23
Abstract: PURPOSE:To made a copied image in a desired color by visually confirming a color sample and designating the desired color. CONSTITUTION:First, a pressing plate 3 is opened, the desired color is found out from a color sample 1 existing in a back surface, the position of the color is designated by a coordinates indicator 4, the position is read by a CPU 5, and stored into a RAM 6. Next, the pressing plate 3 is closed, the color sample 1 is placed on an original surface, the color in the designated position of the color sample is read by a scanner 7, and recorded in a color recording part 8. The designated position is made into the position stored into the RAM 6 by the CPU 5. Thereafter, the image written from an original input part is converted by a color converting part 9 based on the color registered in the color recording part 8 and, thereafter, outputted from a printer 10. Since the desired color can be designated by seeing the color sample 1 in such a manner, the copied image can be made in the desired color.
Patent JP-2000149719-A (JP)
Title: On-vehicle input device
Inventor: ONODERA MIKIO
IPC: H01H25/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured on-vehicle input device that can be improved in versatility and can realize multi-function. SOLUTION: This on-vehicle input device 1 is composed of: a swingable operation shaft 20 that has a thick shaft part 21 and a thin shaft part 22; a manual operation part 10 fixed to the top part of the operation shaft 20; a position signal input means such as a stick controller 30 to input a signal to an exterior apparatus according to the working position of the operation shaft 20; a guide member such as a guide plate 40 that regulates the rocking direction of the operation shaft 20 when opposing to the thick shaft part 21 and cancels the regulation when opposing to the thin shaft part 22; and an elevating means such as a solenoid 60 to raise and lower the guide member in the axial direction of the operation shaft 20 so as to oppose it selectively to the thick shaft part 21 and the thin shaft part 22.  Thereby, when the guide member is opposed to the thick shaft part 21, an operation to move the manual operation part 10 in a specific direction can be carried out, and when the guide member is opposed to the thin shaft part 22, the manual operation part 10 can be used as a mouse.
Patent JP-H077526-A (JP)
Title: Integrated circuit type waveform shaping circuit, and method thereof
Inventor: PARA KEE SEGARAMU
IPC: H04L25/04
Filed: 1993-12-22
Abstract: PURPOSE: To improve the stability of a waveform shaping circuit by forming the shaping circuit by integrating the functionality of an addition resistance network and a filter in a single integrated circuit together with a transmission stage to suppress the radiation of a higher harmonic component and, at the same time, reducing the occupying area of the circuit. CONSTITUTION: In a waveform shaping circuit 10, an input logic stage 14 and a delay input logic stage 16 generate a plurality of pairs of logic and delayed logic signals in response to a plurality of incrementally delayed timing signals TS1 -TSn generated from a phase locked loop 12 in accordance with OSC signals. In response to these signals, a weighted current adding stage 18 generates output data signals and complementary output data signals and finds an instantaneous value by summing the incremental parts of the signals. In addition, a waveform shaping circuit is formed by integrating these circuits in one integrated circuit.  Therefore, the waveform shaping circuit can reduce unnecessary radiation of a higher harmonic component as a single integrated circuit by obtaining a pair of complementary sine output waves without using any external waveform shaping component by transforming input data signals and delayed input data signals and, at the same time, the stability of the circuit can be improved by reducing the occupying area of the circuit and an unstable element, such as the temperature fluctuation, etc.
Patent JP-H11137651-A (JP)
Title: Booth-duct connecting structure in ozone sterilizer
Inventor: SAKURAI MASANOBU
IPC: A61L2/20
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide booth-duct connecting structure in an ozone sterilizer which surely holds high airtight property in a long period and is easy to attach and detach by simple connecting work. SOLUTION: In the ozone sterilizer provided with a booth for sterilizing treatment constituted by an soft vinyl chloride sheet 20, a device main body with the generating function and the detoxicating function of ozone and ducts 5 and 6 connecting the device main body and the booth, a short cylindrical cover 30 consisting of the sheet 20 and including a hard core material 31 are successively provided airtight outside of a connecting port on the booth side of the connecting side of the booth and the duct and the tips of the ducts 5 and 6 extended from the side of a device main body are fitted to the outer periphery of the short cylindrical cover to fasten a band 32 from the outer peripheral to connect the ducts to the booth through the short cylindrical cover.
Patent JP-H08150107-A (JP)
Title: Exhaust heat recovery device of dish washer
Inventor: FUJIKAWA TAIJI
IPC: A47L15/42
Filed: 1994-11-30
Abstract: PURPOSE: To provide the exhaust heat recovery device of a dish washer which can conduct smoothly and surely the washing of a box body inside containing a heat exchange pipe. CONSTITUTION: A heat exchange pipe 51 through which rinsing water passes is fitted in a box body 32, and hot water drained from a washing tank is recovered into the box body 32, and heat exchange with rising water that passes through the heat exchange pipe 51 is carried out. A draining piping 53 to discharge the hot water drained in the box body 32 and a shower piping 53 that is laid in the box body 32 and is to wash the heat exchange pipe 51. The hot water drained in the box body 32 is discharged by means of a draining valve 46, and then draining is stopped, and washing water is discharged by means of the shower piping 53, and at the same time washing water is stored in the box body 32, and then this washing water is discharged by means of the draining valve 46.
Patent JP-H07181389-A (JP)
Title: Compact macro-lens
Inventor: KONNO KENJI
IPC: G02B13/18
Filed: 1993-12-22
Abstract: PURPOSE:To provide a compact macro-lens capable of high power photographing with a short photographing distance. CONSTITUTION:This lens has, in order from object side, a positive first group Gr1 and a negative second group Gr2, the Gr1 is formed of, in order from the object side, a negative 1-1 lens component Gr1-1 and a positive 1-2 lens component Gr1-2. The Gr2 has a 2-1 lens component Gr2-1 on the most object side, and the Gr1 has at least one non-spherical surface. At the focusing from infinite object side to near object side, the Gr1 is moved together with a diaphragm on the object side. The Gr1 and Gr2 satisfy prescribed conditions for focal length, and Gr2 satisfies a prescribed condition for curvature radius.