baber/WOPTO huggingface dataset:
Patent JP-H06119675-A (JP)
Title: Optical head device
Inventor: SAITO KIMIHIRO
IPC: G11B11/10
Filed: 1992-10-05
Abstract: PURPOSE:To miniaturize a device and to reduce the positional deviation among parts by unification to improve the reliability by constituting a semiconductor laser, two beam splitters, and photodetectors on a substrate as one body. CONSTITUTION:The laser light from a semiconductor laser 1 is reflected by a polarizing separation film 105 for light branching of a beam splitter 2 of an optical path branching means and is thrown to a recording medium 70, and the reflected light from this medium 70 is transmitted through the film 105. When this transmitted light is made incident on a beam splitter 3 of a polarizing means, the reflected light is separated into p-polarized light and s-polarized light and they are made incident on photodetectors 7 and 8 respectively because the intersection between the junction face of the beam splitter 3 and the reflection or transmission face of the beam splitter 3 and the line connecting the light emission point of a laser 4 and the spot center of the reflection face of a beam splitter 2 due to the laser are inclined at 45 deg.. By this constitution, the laser 1, two beam splitters 2 and 3, and photodetectors 7 and 8 are unified on the substrate to miniaturize the optical head device, and the positional deviation among parts is reduced to improve the reliability.
Patent JP-H07120477-A (JP)
Title: Measurement method for dry analysis film and biochemical analysis device
Inventor: SUGAYA FUMIO
IPC: G01N35/02
Filed: 1993-10-25
Abstract: PURPOSE:To prevent a drop in measurement accuracy by considering a measurement direction and an expansion form in an incubator, regarding a measurement system where a dry analysis film causing the elliptical expansion and color development of sample liquid is carried from a cartridge to the incubator. CONSTITUTION:Many dry analysis films 1 for biochemical analysis having directivity for sample liquid expansion and giving an expansion form with length at least in one direction larger than in other directions, are stacked and housed in a cartridge 20. Also, the direction of the films 1 taken out from the cartridge 20 and inserted in an incubator 20 is so kept that the lengthwise direction of the expansion form of the films 1 agrees to the relative travel direction of the incubator 12 and a measurement means.
Patent JP-H05240613-A (JP)
Title: Instrument and method for measuring displacement
Inventor: IGAKI MASAHIKO
IPC: G01B11/00
Filed: 1991-10-15
Abstract: PURPOSE:To perform high-resolution displacement detection by bringing light to a focus by irradiating a fist optical grating on a scale with a luminous flux and projecting an inverted image of the optical grating by two-dimensionally inverting the image. CONSTITUTION:A luminous flux from a semiconductor laser 1 is made incident to the grating section G1 of a scale 4 after the luminous flux is transformed into a converged luminous flux through a lens system 2. The luminous flux passing through the section G1 is brought to a focus at the center position of the two grating surfaces provided on the scale 4 and is transformed into a divergent luminous flux from the convergent luminous flux. The divergent luminous flux is made incident to a grating section G2 and further incident to a photodetector 3. A signal processing circuit 6 processes and detects displacement information. When the focus of the converged luminous flux is at a displace L from the section G1, the inverted diffracted image Z1 of the section G2 having the same pitch as the section G1 has is formed at a distance 2L from the section G1. When the section G1 moves upward, the image Z1 moves downward and is formed in the section G2 while the image Z1 and section G2 move in the opposite directions. As a result, the relative displacement between the image Z1 and section G2 becomes twice and high-resolution displacement detection can be performed.
Patent JP-H06117169-A (JP)
Title: Slat driving gear for multiple venetian blind
Inventor: MIURA YUICHI
IPC: E06B9/32
Filed: 1992-10-05
Abstract: PURPOSE:To enable the rising or falling and opening or closing working of respective slats to be performed simultaneously by arranging a plurality of motor-driven venetian blinds in parallel with each other to compose a multiple venetian blind, and by transmitting the manipulate signal of an operation switch by wireless in order from transmitters in the respective venetian blinds to following receivers. CONSTITUTION:By a slat driving gear in a head box 6a, the input of control signal from an operation switch 2 to a modulation circuit 11 via a control circuit 9 is provided, and by the input, the carrier wave of the fixed frequency of an oscillation circuit 12 is modulated, and the signal is transmitted from transmitters 7. In a slat driving gear in a head box 6b, the transmitted signal from the transmitters 7 is received by a receiver 8 and is demodulated by a demodulating circuit 13. In this manner, the manipulate signal of the operation switch 2 is transmitted from the transmitters 7 of respective motor venetian blinds 5a-5b to the following receivers 8, and by the same manipulate signal, the opening or closing angles of slats 4 can be simultaneously regulated.
Patent JP-H11150964-A (JP)
Title: Drive mechanism using electromechanical transducer element
Inventor: KAMIYAMA MASAYUKI
IPC: H04N5/232
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a drive mechanism using an electromechanical transducer element capable of rotation driving. SOLUTION: With a driving cylinder 2 held rotatably as against a stationary cylinder 12, a pressure welding member 26 is friction bound to the driving cylinder 2. A piezoelectric actuator 28 is arranged with one end of the piezoelectric actuator 28 fixed to the stationary cylinder 12, and with the other end fixed to the pressure welding member 26, so as to expand or shrink in the circumferential direction meeting at right angles with the shaft of the driving cylinder 2. A driving voltage is applied to the piezoelectric actuator 28 so that expanded or shrunk displacement different in speed at the time of expansion from that at the time of shrinkage may be generated.  And the driving cylinder 2 is rotated by keeping the driving cylinder 2 stopped by the inertia of its mass, when the moving speed of the pressure welding member 26 is high, and causing the driving cylinder 2 to follow when the moving speed is low.
Patent JP-S63121967-A (JP)
Title: Japanese word processor
Inventor: KIKUKAWA HIROYUKI
IPC: G06F17/22
Filed: 1986-11-11
Abstract: PURPOSE:To appropriately handle homonyms or KANA (Japanese syllabary) with similar sound in KANA/KANJI (Chinese character) conversion by sequentially displaying candidate character strings while some part of reading (KANA) is modified within a permissible range when the candidate character strings are displayed in response to the depression of a conversion key at the time of inputting KANA of a homonym. CONSTITUTION:A means 5 is provided which sequentially displays the candidate character strings by modifying some part of the reading within the permissible range when the strings are sequentially displayed in response to the depression of the conversion key corresponding to the KANA input of the homonym. If the KANA expressing the reading inputted from an input device is a homonym, a desired KANA-and-KANJI mixed display is attainable without requesting re-input because of a mere error. Thus, the thinking process in the preparation of documents is not interrupted, whereby required time is shortened and the document preparation work with less fatigue is possible.
Patent JP-S62127171-A (JP)
Title: Buildup welding method for carbon steel material or the like
Inventor: UMEMOTO TADAHIRO
IPC: B23K9/23
Filed: 1985-11-27
Abstract: PURPOSE:To recover a hardened area formed by buildup welding of a carbon steel material, etc. without executing a post-treatment, by starting the first welding bead from both side parts of a part to be built up of a base metal, and forming the second and subsequent welding beads in the direction of the center by a welding heat input quantity being layer than said welding heat input quantity. CONSTITUTION:From both sides of a part to be built up of a base metal M such as a carbon steel material, a low alloy steel, etc., a formation of the first welding beads (a), a' is started in the direction ad indicated with both arrows. Subsequently, the second beads (b), b' by a welding heat input quantity being relatively larger than a welding heat input quantity of the beads (a), a' are formed in the inside of the beads (a), a'. Also, the third welding beads (c), c' by the same heat input quantity as them are formed in the inside of the beads (b), b'. Thereafter, the fourth and subsequent beads are also formed successively toward the center part in the same way. Next, a buildup layer is constituted by superposing an additional welding bead (t) onto the final welding bead (n) which has been formed in the center.
Patent JP-H08200329-A (JP)
Title: Connecting fitting
Inventor: RUCHIAANO SARISU
IPC: F16B12/20
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a connecting fitting which can connect two furniture parts extending in a right angle releasably. SOLUTION: A pin 2 is inserted in the hole 40 of the other furniture part 41 and by turning an operation lever and moving in an arrow mark A direction, an annular portion 36 having an integral tooth 37 is engaged with the threaded portion 34 of the pin 2. While, by coming out the tapping thread of a disc 32 from the cylindrical surrounded surface of a peg shape projection 10 and cuttingly engaging with the inner wall surface of a hole 40 the pin 2 is moved to the left simultaneously. By this screwing, the furniture 41 is pulled by the furniture part 42 and the gap 43 is shut. After restricting the furniture part, an operation lever 3 is turned in a right angle to a neutral position. By moving the lever 3 from the neutral position, engaging the annular part 36 with the threaded portion 34 of the pin 2 and turning the pin 2 to a release position, a connecting fitting can be released.
Patent JP-S63121010-A (JP)
Title: Rotary driving device
Inventor: INAGAKI TATSUHIKO
IPC: G02B26/12
Filed: 1986-11-10
Abstract: PURPOSE:To improve the durability and actuating characteristic of a thrust bearing member, by generating a floating force in the thrust direction so that the load of the thrust bearing can be reduced. CONSTITUTION:When an armature coil 10' is conducted, a rotating force is generated by the well known action between a vertical winding section 10'a and the magnetic flux formed by an alternate magnet section 9a. When the rotating force is generated, the electric current flowing to the upper part 10'b of a horizontal winding section acts on the magnetic flux formed by the upper part 9b of a single magnetic pole section and generates an upward force, namely, a floating force in the thrust direction. Though the electric current flowing to the lower part 10'c of the horizontal winding section is opposite in direction to the electric current flowing to the upper part 10'b, the electric current similarly generates a floating force because the lower section 9c of the single magnetic pole section whose magnetic pole is opposite to that of the upper section 9b is provided at the location facing the lower part 10'c. Therefore, the load applied to a thrust bearing 8b becomes equal to the difference between the self-weight of the rotating body and above-mentioned floating forces and the frictional resistance when the rotating body is contact-rotated is reduced.
Patent JP-H10111382-A (JP)
Title: Fuel number identifying method and device
Inventor: DOI YOSHIMI
IPC: G21C17/06
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To enable auto identification of a fuel top face number of a fuel aggregate by detecting a corner of a number engraved face from an image as a feature point and setting a character region at a relative point from the feature point with characters having the same orientation being as a group. SOLUTION: In a character region setting device 3, an engraved character image fetching unit 10 fetches an image from a underwater camera 2, and an engraved face corner extraction unit 11 converts image data into a binary image and extracts a corner part of the fuel top face number engraved face as a characteristic point. An engraved character grouping unit 12 sets a character region at a relative position from the feature point with the engraved characters having the same orientation being a group, and a character enhancement device enhances an image character contrast. A character cutting device 4 cuts engraved characters in the character region every one character, a neural network type character candidate detector 5 sets a character feature quantity extraction window, and a character recognition device 6 recognizes the character.  A character storage device 7 stores the recognition result and outputs it as a fuel aggregate number to a monitor 8.
Patent JP-H04143830-A (JP)
Title: Development supporting system for software
Inventor: HIRAYAMA MASAYUKI
IPC: G06F9/06
Filed: 1990-10-04
Abstract: PURPOSE:To develop the software of high quality with high efficiency by analyzing the quality of the result obtained by a state transition chart quality measuring means and displaying the result of analysis. CONSTITUTION:A state transition chart editing device 1 uses a state transition chart 5 as an input and edits automatically the chart 5 into a form that can undergo the quantitative evaluation through a pattern state transition chart quality evaluating device 2. The device 2 also measures the chart 5 edited by the device 1 in terms of the quality. Then a quality measuring result analyzing device 3 performs the analysis of quality based on the quality measuring result of the device 2. Furthermore a quality measuring/analyzing result display device 4 displays the result of evaluation to the users based on the analyzing result of the device 3. Thus the software of high quality is developed with high efficiency.
Patent JP-S63120328-A (JP)
Title: Input device for cursor signal
Inventor: ABE KAORU
IPC: G06F3/0362
Filed: 1986-11-10
Abstract: PURPOSE:To move a cursor by an amount equivalent to the difference of voltage levels between 1st and 2nd memory circuits and to simplify the operation of a cursor signal input device, by storing the first output received from a voltage generator using a variable resistor into the 1st memory circuit as the present position of the cursor display and storing the voltage generated next into the 2nd memory circuit as the voltage value corresponding to a new position. CONSTITUTION:The ribbon controllers 5 and 6 using continuous variable resistors are used to a keyboard 100 of a cursor signal input device. These controllers 5 and 6 produce the signals to move horizontally and vertically a cursor. Then the output signal 50 of the controller 5 is differentiated 7 and signals 70 and 71 of rise and fall points are sampled and held 8 and 9. At the same time, the signal 50 is delayed 7a and applied to the sampling/holding circuits 8 and 9 to delay 13 the signal 71. Then the difference signal is obtained between both signals 70 and 71 sampled/held by a differential amplifier 10. Then a signal 200 is obtained from said difference signal to move the cursor right or left.
Patent JP-2000081656-A (JP)
Title: Film unit with lens
Inventor: ITO KYOICHI
IPC: G03B15/05
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with lens capable of preventing the deformation of a charging armature without impairing the operability of a stroboscope operation lever. SOLUTION: In this film unit with lens in which the stroboscope charging circuit of a stroboscope device is turned on and off by making the charging armature 24 and a contact part 25 on a stroboscope substrate 14 arranged at the inside of a front cover 3 in contact/un contact with each other by the operation of a knob 22 provided at the front cover 3, the deformation preventive projected part 26 of the charging armature 24 is provided at an area where the inner surface of the knob 22 and the stroboscope substrate 14 are opposed in the vicinity of the charging armature 24.
Patent JP-H11112505-A (JP)
Title: Atm communication control system
Inventor: KOFUNAYA HIDEKI
IPC: H04L47/22
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the ATM communication control system by which a result of calculation of a transmission rate is immediately reflected on its scheduling upon the receipt of a notice of a congestion state of a network so as to prevent loss of cells in the network. SOLUTION: The system is provided with a means 1d-1 that stores a preceding transmission time scheduled by the CAM, a means 42 that calculates a transmission interval of cells based on a new transmission rate re-calculated by the reception of RM cells, and a means 57 that obtains a succeeding transmission time based on the preceding transmission time and the transmission interval of cells, and in the case that the succeeding transmission time is advanced more than a current time, the time scheduled in the CAM at present is updated immediately based on the succeeding transmission time.
Patent JP-H04142108-A (JP)
Title: Cosine equalizer device
Inventor: KAWANO TSUTOMU
IPC: G11B5/027
Filed: 1990-10-02
Abstract: PURPOSE:To enable the whole device to be incorporated in a semiconductor integrated circuit and to easily and freely vary a frequency by which the maximum amplitude can be obtained by using two delay lines incorporated in the semiconductor integrated circuit as the delay lines and capable of varying delay quantity by a voltage or a current. CONSTITUTION:First and second delay lines 1, 2 are formed in variable type, and an interface circuit 3 which converts a control voltage and a control current from the outside to desired control signals is provided to control the delay quantity of the delay line, and also, a differentiator 6 is provided. The delay quantity of the delay line can be varied successively or discretely by the interface circuit 3, and it is possible to freely shift the frequency of the maximum amplitude i.e., the whole amplitude-frequency characteristic in a frequency axial direction by the delay quantity decided by such delay control. In such a way, the whole device can be incorporated in the integrated circuit, and the frequency by which the maximum amplitude can be obtained can be varied successively.
Patent JP-S62130191-A (JP)
Inventor: TORII NOBUTOSHI
IPC: B25J19/00
Filed: 1985-11-29
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-2001087323-A (JP)
Title: Transferring device
Inventor: TAKAHASHI MITSURU
IPC: A61G1/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To facilitate getting on and off a moving unit and to smoothly move the unit to move a physical body by holding the unit so as not to move the unit to transferring device body when the physical body is getting on and off the unit movable to the device body. SOLUTION: In the transferring device for riding a physical body on a moving unit 30 reciprocatingly provided at a transferring device body 10 to move the physical body to the body 10, positions of the unit 30 near both ends of the body 10 are set as getting on and off positions, the unit 30 is constituted operable from its attitude to an inclined state to the body 10 at the positions when moved, and a movement of the unit 30 to the body 10 is prevented in the inclined state by a stopper means (e.g. a recess 22 and a third roller 44).
Patent JP-S61147473-A (JP)
Title: Manufacture of lead storage battery
Inventor: WAKIMOTO KUNIHARU
IPC: H01M10/14
Filed: 1984-12-19
Abstract: PURPOSE:To reduce generation of spongy lead on the periphery of a negative electrode, strap and pole so as to prevent occurrence of internal shortcircuit by applying paraffin system substance in oil state on a part of separator plate projecting from a pole plate of a pole plate group. CONSTITUTION:An area of applied agent 7 is formed by applying, with a writing brush or a painting brush, paraffin system substance in oil state or solid state at normal temperature after being heated and fused, on a part of a separator plate 3 projecting from the peripheral portion of a plate group 6 obtained by welding pole 4 and strap 5 after combining together a positive electrode 1, negative electrode 2 and the separator plate 3. In a lead storage battery formed in such a way, the spongy lead is suppressed from being generated and brought up on the periphery of negative electrode 2, strap 5 and pole 4.
Patent JP-H01150064-A (JP)
Title: Drive mechanism for intermittent shaft revolution at irregular interval
Inventor: DON MAN UONGU
IPC: A47J27/14
Filed: 1988-10-24
Abstract: PURPOSE: To simplify a mechanism in an automatic cooking apparatus or the like by intermittently and selectively engaging a drive pin of a driver to one or more Geneva wheels by orders to rotate each drive shaft. CONSTITUTION: Rotation power from a torque gear 32 is slidably coaxially supported to a hexagonal middle shaft 31, and rotates a driver 37 which is engaged to a reset cam supporting ring 47 and is pushed outward by a spring. Normally an upper section 45 of one locking ring 39 is engaged to a locking circular arc section 40 of both Geneva wheels 26, 27 to prevent rotation, so a drive pin 38 and a driver supporting disk 43 are raced. When a solenoid plunger 49 is selectively projected to engage to a cam surface 44 of a cam following member 43, a driver supporting disk 42 is moved against a screw to engage to a groove 41 of one of Geneva wheel 27 (or 26), and further selectively rotates output shafts 28, 29 through a cutting 46. In this way a structure of intermittent drive mechanism can be simplified.
Patent JP-H04146569-A (JP)
Title: Clock signal writing system
Inventor: OTA YUJI
IPC: G11B20/10
Filed: 1990-10-05
Abstract: PURPOSE:To quickly write the clock signals at the even intervals by converting the ratio R between the count number Ni of pulses of a comparison clock signal set to one round of a track and the number Nc of correct clock signals into a time unit to input this time unit to a delay line and delaying a synchronizing signal according to the ratio R. CONSTITUTION:A ratio Ni/Nc (=R) is obtained by dividing the count number Ni of pulses of a comparison clock signal set to one round of a track starting at an initial index by the number Nc of pulses of a correct clock signal. A synchronizing signal generating means produces a synchronizing signal for each increase of the ratio R. At the same time, the ratio R is converted into a time unit by a RAM 9c and inputted to a delay line 9d. A phase lock loop oscillator 10 outputs the synchronizing signal delayed in response to the R as a clock signal having an accurately constant pulse interval. This clock signal is written into a clock surface. Thus the processing time is shortened and the processing accuracy is improved for the clock signal.
Patent JP-S63122815-A (JP)
Title: Measurement of discharge amount of pile material in compaction piling work
Inventor: IMADA FUKUNARI
IPC: G01B17/00
Filed: 1986-11-10
Abstract: PURPOSE:To easily detect the position of the upside of a pile material in a casing by a method in which in the compaction piling work, resonance acoustic waves in the casing are detected, and the length of air column in the tube is calculated from the resonance frequency. CONSTITUTION:While a casing 2 penetrate into soft ground 1 is drawn out while being moved vertically, pile material, e.g., sand in the casing 2 is forced into the ground 1 to form a pile. In this case, air is blown into the casing 2 and noise occurs when the air passes through a nozzle 16. Resonance frequency of air column (l) generated in the tube by the noise source is detected by a microphone 18, and me length of the air column (l) in the tube is calculated in an arithmetic unit 8. The position 10 of the upside of the pile material can thus be easily detected.