baber/WOPTO huggingface dataset:
Patent JP-H10337564-A (JP)
Title: Apparatus for controlling water stream of water-distributing device
Inventor: NIN SHINMAN
IPC: C02F1/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for controlling water stream of a water- distributing device capable of controlling water stream by manual operation and being used in connection with a refrigerator by simplifying a structure. SOLUTION: The water-distributing device is supplied with pure clean water by a method wherein raw water supplied from a tap water faucet 10 is passed through in filtering means 400 and then various foreign matter contained in the raw water is removed. Water stream-controlling means 300 is provided between the tap water faucet 10 and the filtering means 400 so that according to selection of a consumer, the clean water is allowed to be either available for drinking readily or supplied to refrigerator while three steps (a closing part P1, a clean water-discharging part P2, a refrigerator-connecting part P3) of manual operation open or close raw water stream supplied from the tap water faucet 10.
Patent JP-H0815029-A (JP)
Title: Inspection method for color difference of continuous length
Inventor: KOMAI SHIGERU
IPC: G01N21/93
Filed: 1994-06-29
Abstract: PURPOSE:To simplify the work and prolong the life of a flash lamp by changing the interval of color measuring with a color sensor after an inspection length exceeds a certain distance from the head of an inspection object. CONSTITUTION:Just after the start of measurement, the power of transportation system is turned on and a fabric 11 runs. Then, whether the inspection length is over the length set in advance or not is confirmed. If it is below, the color measurement with a color sensor 9 is done at intervals P1 and if it is over, it is done at larger intervals P2. Since the dyed state at the head of a fabric 11 is instable, color measurement is done in detail, and since the other part is relatively not irregularly colored, the color measurement is done roughly. In this manner, color measuring points are recognized with the pulse from an encoder 3, color measurement is executed, and the color measurement data is collected, processed and indicated on a display part 4. By this, sufficient data collection of color measurement can be done without loss, the flash times of the flash lamp for the color sensor 9 is reduced and the life of the lamp can be prolonged.
Patent JP-H09300069-A (JP)
Title: Mechanism for profiling connecting parts of mutually penetrated bodies and device for cutting pipe
Inventor: EJIRI KOJI
IPC: B23Q35/10
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a profiling mechanism for tracing the connecting parts of mutually penetrated bodies mutually crossing with a simple structure and a device for cutting a pipe utilizing the profiling mechanism. SOLUTION: A slider 1 at a main pipe side and a slider 11 at a branching pipe side are provided each slidably in the axial direction and rotatably in the circular direction and the lengths of arm parts 6, 16 of both sliders 1, 11 are made adjustable according to the diameters of the main pipe 2 and the branching pipe 12 and the front end parts of both arm parts are connected with a universal coupling 7. At the time of rotation-driving the slider 11 at the branching pipe side with a driving mechanism 8, the front end part of the arm part 16 at the branching pipe side virtually traces the outer peripheral surface of the branching pipe 12.  At the same time, the front end part of the arm part 6 at the main pipe side virtually traces the outer peripheral surface of the main pipe 2, too and then, since both arm parts 6, 16 are connected with the universal coupling 7, the universal coupling 7 traces on the locus of the connecting part between the main pipe 2 and the branching pipe 12. At the time of transmitting the movement of this universal coupling 7 to the other end part of the slider 11 at the branching pipe side, the shape of the connecting part of the branching pipe 12 connected to the main pipe 2 can be read out.
Patent JP-H08321056-A (JP)
Title: Optical pickup device
Inventor: HASUMI SATOSHI
IPC: G11B7/09
Filed: 1995-05-23
Abstract: PURPOSE: To reduce manufacturing cost by forming suspension springs for elastically supporting a lens holder for holding an objective lens into a prescribed shape, dripping a liq. damping material and curing the material, thereby constituting a damping part. CONSTITUTION: The lens holder for holding the objective lens is supported shiftably in the vertical or horizontal direction to an actuator base by four suspension springs 14 consisting of an elastic wire material. A magnetic generating part consisting of a magnet provided with a yoke is fixed to the actuator base, acting on tracking and focusing coils provided on the lens holder, so as to perform tracking and focusing operations. Each suspension spring 14 is provided with a magnified part 14b and a circular part 14c to surround this magnified part 14b in a part adjacent to a fitting end part. The liq. damping material 14d is dripped to the magnified part 14b and is stuck along the circular part 14c to its whole part by surface tension, and is then cured to form the damping part 14a. Thus, useless vibration of the lens holder is suppressed.
Patent JP-H0439617-A (JP)
Title: Optical phase modulator
Inventor: TAKEUCHI YOSHINORI
IPC: G02B26/06
Filed: 1990-06-05
Abstract: PURPOSE:To obtain a flat optical phase modulating characteristic by forming electrodes on both the faces of a piezo-electric diaphragm with a specific shape, and fixing an optical fiber on one face or both of the faces. CONSTITUTION:The piezo-electric diaphragm 11 has a specific shape having no symmetrical point, symmetrical axis and symmetrical face and is provided with the electrodes 13, 14 formed on both the front and rear faces and the optical fiber 12 fixed to one face with adhesives 15. When oscillation voltage is impressed between the electrodes 13, 14, oscillation for extending/reducing the area of the diaphragm 11 is also induced, stress corresponding to the area extending/reducing oscillation is applied to the fiber 12 and the effective refractive index of the fiber 12 is changed, so that the diaphragm 11 is functioned as an optical phase modulator. Since the diaphragm 11 has the shape of low symmetricity, remarkable resonance in an area extending/reducing oscillation mode is not easily generated. Thus, the flat frequency characteristics of optical phase modulation can be obtained.
Patent JP-S6126799-A (JP)
Title: Manufacture of conductive porous film
Inventor: TAMURA SHOHEI
IPC: C08J7/04
Filed: 1984-07-16
Abstract: PURPOSE:To manufacture a continuous and long-sized conductive porous film, by pulling up porous film as base material from electrolyte while adhering said film with anode, in electrolyte contg. monomer for forming conductive polymer by electrolytic oxidation polymerization. CONSTITUTION:The electrolyte 4 in which supporting electrolyte such as inorganic acid, perchlorate or inorganic salt, and monomer such as phenol, aniline for forming conductive polymer by electrolytic oxidation polymerization are dissolved with solvent such as water, methanol, is poured into an electrolytic cell 1. The cylindrical anode 2 and a plane cathode 3 are arranged opposedly in the electrolyte. While adhering the porous film base material 6 made of polytetrafluoroethylene, etc. to the anode 2 in the electrolyte 4 through a guide roll 7, current is conducted at 10mA/cm<2> current density by a DC source 5. Said monomer is electrolytically oxidized, polymerized and precipitated to the film 6 as conductive polymer. This is pulled up by a guide roll 9, rolled by a roll 10 and taken out as the conductive porous film 8.
Patent JP-S6040023-A (JP)
Inventor: YURA MASAKI
IPC: A47J19/00
Filed: 1983-08-12
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-S6125889-A (JP)
Inventor: OIKAWA TOMOHIRO
IPC: B42C3/00
Filed: 1984-07-17
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-H01315628-A (JP)
Title: Throttle valve device
Inventor: UCHIMURA TOSHITAKA
IPC: F02D9/10
Filed: 1988-06-16
Abstract: PURPOSE:To facilitate the production of a throttle valve device having a wax- used first idling mechanism which changes the opening angle of a throttle valve according to the thermosensitive operation of wax integrally casting a throttle valve body and a wax holder and forming a hot water passage inside the integral casting mold. CONSTITUTION:A throttle valve body 2 turnably holding a throttle valve shaft 1 having a throttle valve 3 is integrally formed with a wax holder 6 by the casting and a wax 7 is contained inside a wax holder 6. When the wax 7 is expanded, a cam shaft 14 is turned via a wax lever 8 to swing the roller 5 of a first idling mechanism engaged with a cam 13 mounted on the cam shaft 14 and simultaneously to vary the opening angle of the throttle valve 13 via a roller lever 4. A hot water passage 16 to which a hot water nipple 15 is connected is formed inside a wax holder part of the integrally casted body of both the wax holder 6 and the throttle valve body 2, so that the hot water carried into the hot water passage 16 may be able to be discharged from a hot water outlet 18 via the hot water passage 16 inside the throttle valve body 2.
Patent JP-S5480738-A (JP)
Title: Optical system for copying apparatus
Inventor: KAMIYA OSAMU
IPC: G03G15/04
Filed: 1977-12-09
Abstract: PURPOSE:To improve the contrast characteristics of an image by making the optical wavelength characteristics of an original suitable for the sensitivity characteristics of a photosensitive element with the use of a laminated multi-layer interfering thin film which is composed of an adjusting layer and a thin film of preset thickness and refractive index. CONSTITUTION:The light reflected from an original 2 passes through the lens portion 10 of a reflective type lens system 5 so that its portion is reflected by a multi-layer interfering thin film 12 on a glass substrate 11 until it is focused through the converging lens 10 upon a photosensitive layer 7 while the remainder is scattered and sbsrobed by the pain 14 of the substrate 11 through the film 12 and the substrate 11. The thin film 12 is basically composed of five to nine alternate layers having higher and lower refractive indexes and optical thickness of lambda/4 (wherein lambda stands for a wavelength). In case the thicknesses of the second layer at the side of the substrate 11 and the first layer at the air side are varied to form adjusting layer with a viwe to preventing the reflection of the near ultrared wavelength range, the thicknesses NDi of the respective layers are selected to satisfy the condition of Inequality 1. In case the first layer at the substrate side and the second layer of the air side are used as the adjusting layer, the thicknesses are selected to satisfy the condition of Inequality 2. Then, a color image having excellent contrast characteristics can be formed by the light having such wavelength characteristics as contain no near ultrared wavelength range and as are suitable for the sensitivity characteristics of the photosensitive element.
Patent JP-S63311752-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UEDA DAISUKE
IPC: H01L27/04
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a load of a low parasitic capacity equipped with a constant current characteristic by a method wherein a two-terminal element is used as a load capable of carrier speed saturation at a circuit service voltage. CONSTITUTION:The distance between the two terminals of a two-terminal load formed in semiconductor is set to be not longer than a distance allowing the generation of carrier speed saturation at the intensity of a field to be generated upon application of a voltage to the load. Such a two-terminal element, because of its constant current feature or of a differential negative resistance characteristic, will serve as a resistor high in gain in an inverter circuit. Accordingly, a load of but a little parasitic capacity is obtained.
Patent JP-H0312632-A (JP)
Title: Liquid crystal display device
Inventor: SENOO TOSHIRO
IPC: G02F1/133
Filed: 1989-06-12
Abstract: PURPOSE:To reduce the weight of the element and to decrease production defects by integrally forming at least either of 1st and 2nd substrate by holding a polarizer and an optical phase element between a pair of uniaxially stretched films. CONSTITUTION:The 1st and 2nd substrates 1, 2 are held at a specified spacing in such a manner that the respective 1st main planes 1a, 2a face each other. The 1st substrate 1 is formed to the integral structure as a transparent flexible substrate having the functions of the polarizing plate and the phase plate by holding, for example, a polyvinyl alcohol (PVA) film having the function of the polarizing plate as the polarizer and, for example, a PVA film having a desired phase difference as the optical phase element between a pair of, for example, polyethylene terephthalate films. The weight over the entire part of the display device is reduced and the defects occurring in a sticking stage, etc., are decreased.
Patent JP-2000341491-A (JP)
Title: Facsimile machine
Inventor: KURAMOTO ATSUSHI
IPC: H04N1/32
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine which can set a more appropriate transmitting level or transmitting speed, when communication errors occur. SOLUTION: When a resending request is made from the facsimile machine on the other side (S1) facsimile machine counts the number of resending frames by means of an error information processing block (S2) and transmits the counted value to a selection block. The selection block fetches information stored in a data base (S3) and selects the transmitting level, corresponding to the number of error frames (S4). At the end of the transmission, the facsimile machine records the transmitting rate, transmitting level, etc., by correlating them with the facsimile machine on the other side and uses the data for the next transmission.
Patent JP-S629663-A (JP)
Title: Semiconductor device
Inventor: HAMADA SADAYUKI
IPC: H01L29/73
Filed: 1985-07-05
Abstract: PURPOSE:To make the area small and to prevent a parasitic thyristor from being created, by biasing the substrate to the ground potential and the second island region to a potential higher than the ground potential. CONSTITUTION:A diode and an NPN transistor having a collector with a negative potential against the substrate, are connected so that the cathode 12 corresponds electrically to the collector 10 and the anode 9 to the substrate 1 (insulating separation region). Since the diode can be shielded by the N region 13 which can be made a high potential against the substrate, a parasitic thyristor can not be created. That is, when the collector potential of the NPN transistor falls below the substrate potential, the forward voltage of the diode can clamp the negative potential. Moreover, when a diode with a small forward voltage is used, the diode shoulders much of the current caused by insulation breakdown resulting from the applied negative potential. Accordingly, the alphaof a parasitic NPN transistor consisting of an apparent NPN transistor can be lowered, so the parasitic transistor can be prevented from being created.
Patent JP-S63313086-A (JP)
Title: Small-sized radiation dosimeter
Inventor: SATO KENJI
IPC: G01T1/24
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a small-sized, lightweight dosimeter which is carried suitably by using a semiconductor radiation detecting element as a radiation detection sensor and using a laminated cell as its bias power source. CONSTITUTION:A CdTe semiconductor detecting element 1 is used as the radiation sensor and outputs a pulse signal every time it detects gamma rays. The output is amplified 2 and inputted to counters 4 and 5 after the highest and lowest levels of pulses are adjusted by a comparator 3. A counter 4 continues to count at all times and outputs the total counted value after the start of measurement. This output is displayed on a liquid crystal display device 8 as the integral dosage of the gamma rays at all times, and when its counted value reaches the permissible maximum exposure dosage, a buzzer 10 is driven through an alarm signal generating circuit 9. Set and reset signals are inputted to the counter 5 at prescribed time intervals and when the counted value at the time interval reaches the short-time permissible maximum exposure dosage, the buzzer 10 generates a warning through the circuit 9. The bias power source of the element 1 uses a high-voltage laminated cell.
Patent JP-S5772995-A (JP)
Title: Production of solid complex of noble metal in group 8
Inventor: TSUNODA YOSHISUKE
IPC: B01J31/00
Filed: 1980-10-23
Abstract: PURPOSE: A solution of a complex of noble metal of group VIII containing a tertiary organophosphorus compound as a ligand is oxidized in a polar organic solvent in the presence of water and a base to produce the titled compound used as a hydrogeneration catalyst with industrial advantage.  
     CONSTITUTION: An organic compound-containing solution of a complex of noble metal of group VIII containng a tertiary organophosphorus compound such as triphenyl phosphine as a ligand, e.g., a waste catalyst solution after hydroformylation of propylene with a rhodium-triphenylphosphine complex catalyst is brought in to contact with an oxidizing agent in the presence of free tertiary organophosphorus compound, a polar organic solvent such as ethanol, water and a basic substance such as sodium hydroxide to crystallize out the solid complex of noble metal of group VIII. Then, the crystals are filtered as the objective compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0557863-A (JP)
Title: Decorative panel and manufacture thereof
Inventor: HANAMOTO KEISHI
IPC: B41M3/06
Filed: 1991-06-20
Abstract: PURPOSE:To give a lightweight structure and flexibility and thereby extending the applicable range of a decorative panel by sticking a transparent plastic base material on one or both surfaces of the decorative sheet in which a number of penetration-holes are provided on a sheet having different patterns on its both surfaces. CONSTITUTION:On the upper surface of a transparent plastic sheet 1, a printed layer 2 is formed which is provided in turn with a rear surface pattern layer 23, hiden ink layer 22 and surface pattern layer 21, and a decorative sheet is constructed by making a number of penetration-holes 3. Then, on one or both surfaces of the decorative sheet, a transparent plastic base material 4 is stuck to thereby make a decorative panel. In this instance, in order to manufacture a decorative panel, the aforementioned respective materials 1, 4 are subjected to heat-lamination. The heat-lamination is effected while the decorative sheet 1 and base material 4 are held and thus transferred between two sheets of endless belts 6A, 6B equipped with heating blocks 7A, 7B backward. For ensuring pressure forces, back-up rollers 8A, 8B are installed thereon.
Patent JP-S5576301-A (JP)
Title: Fiber moving type matrix photo switch
Inventor: MIYAZAKI SEIJI
IPC: G02B6/35
Filed: 1978-12-04
Abstract: PURPOSE:To make possible the switch for photo exchanging of good performance by moving respectively a plurality of optical fibers on the transmission side and reception side in the orthognal guide parts. CONSTITUTION:Two blocks 2, 3 which are parallel formed with plural guide parts 1 using oblong holes or grooves are provided. Said both blocks 2, 3 are so disposed that the lengthwise directions of their guide parts 1 intersect orthogonally. The guide parts 1 are inserted with respectively each one of optical fibers 4-1-4-n, 5-1- 5-n which are then so aligned that their end faces become paralle with the opposing faces of the both blocks 2, 3. Further the respective optical fibers 4-1-4-n, 5-1- 5-n are made movable in parallel with the opposing fades of the both blocks 2, 3 by the driving devices respectively attached thereto so that it is made possible to simultaneously perform the connection of plural sets of the optical fibers 4-1-4-n and 5-1-5-n.
Patent JP-S6129087-A (JP)
Inventor: OTAKE MINORU
IPC: H05B3/00
Filed: 1984-07-18
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-S5786007-A (JP)
Title: Interference gauge
Inventor: KURAASU KONPAAN
IPC: G01P13/04
Filed: 1981-09-21
Abstract: Interferometers are known for measuring the displacement of an object 6 with an accuracy of a fraction of 1  mu m, having digital display, and forward/reverse motion discrimination. To avoid the use of a special frequency stabilised laser source producing oppositely polarised beams of different frequencies, an interferometer is provided having a simple laser source 1, in which an interference line pattern is formed on a detection system 20 having a moving grating-like structure whose grating period corresponds to the period of the interference pattern. The effect of a moving grating is provided by a detection system comprising a linear array of photodiodes in which sequential activation of interjacent groups of photodiodes by a ring counter moves an effective grating pattern along the array. By counting the number of periods in the output signal of the detection system, changes in the measuring arm b of the interferometer can be measured with high accuracy. The interferometer may assist in measuring and controlling the movement of an optical recording head (Figure 7). <IMAGE>
Patent JP-S63313201-A (JP)
Title: Force feedback control system for robot
Inventor: ARAKI MAKOTO
IPC: G05B19/19
Filed: 1987-06-16
Abstract: PURPOSE:To short-circuit a control sampling period by providing plural pieces of arithmetic means for calculating a driving speed of each joint from a force moment applied to the top of an arm at a prescribed sampling time. CONSTITUTION:A force sensor 2 is provided on a wrist part of an articulated arm type robot 1, the robot 1 is connected to a controller 3 and a calculation processor 20, and its operation is brought to a force feedback control. Said control 3 and calculation processor 20 are constituted by containing a sensor circuit 4 connected to the force sensor 2, and a servo-circuit 5, and containing three pieces of processors 21-23, an A-D converter 24, an interface circuit 25, and a common memory 26, respectively. In such a state, a force moment of the tip of the robot, which is detected is inputted to the sensor circuit 4, and by executing a calculation required for a pipeline expression by the calculation processor 20 having three pieces of processors 21-23 through the A/D converter 24, a joint driving speed is derived and controlled.
Patent JP-S5851526-A (JP)
Title: Semiconductor element pellet and semiconductor device with said pellet
Inventor: SUMIYA OSAMU
IPC: H01L21/60
Filed: 1981-09-24
Abstract: PURPOSE:To recognize the position of the pellet excellently by making the sides of the bonding pad of the pellet, which is fitted to a lead frame under a non- parallel state, parallel and rectangular to the sides of the lead frame. CONSTITUTION:Each side of the squares of the bonding pads 14a, 14b, 14c- utilized for positioning the pellet 11 is formed under the non-parallel states that angles theta are shaped to the sides of the pellet 11. Since each side of the bonding pads 14a, 14b, 14c- is formed in parallel and rectangular shape to the sides of the lead frame 10 in the pellet 11 even when the pellet 11 is mounted to the lead frame 10 under the non-parallel state, a conventional position recognizer positioning the pellet by matching patterns 15 while using the sides of the frame 10 as the reference is utilized as it is, and the position of the pellet can be  recognized excellently.