baber/WOPTO huggingface dataset:
Patent JP-S5589709-A (JP)
Title: Distance measuring unit
Inventor: YOKOTA HIDEO
IPC: G01C3/06
Filed: 1978-12-27
Abstract: PURPOSE: To increase the accuracy of distance measurement, by providing the cylindrical element to average the distribution of amplitude toward the direction orthogonal to the base line of the image formed on the photo detection element, with the image formation systems of two apart by the distance of base line.  
     CONSTITUTION: The optical system to be equipped to actual camera is shown in diagram. The reference image is formed on the element train 11 with the reflection mirror 6, image forming lens 8, and reflection prism 10, and compared image is formed on the element train 11 with the reflection mirror 7, image forming lens 9 and prism 10. One cylindrical lens 12 is provided with the two systems and light is incident through it. With this constitution, the image forming systems of two can be adjacent, the length of the photo detection element train can be required minimum, and even for the distance measurement such as object having the change in the luminance toward Z, and even for the shift toward Z between the reference image and compared image, the same part is present in the compared output with  the reference output to enable distance measurement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6142224-A (JP)
Inventor: USUI MASAJI
IPC: H02H3/42
Filed: 1984-08-06
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-H0456658-A (JP)
Title: Seat belt tension device
Inventor: KUROKI SHIGENOBU
IPC: B60R22/46
Filed: 1990-06-25
Abstract: PURPOSE:To improve the constraining performance of a seat belt to a passenger by providing a release lever operated by a weight at the time of emergency so as to allow a lock lever to be independently rotated into its non-lock position, thereby transmitting the power of a power accumulating device to a buckle without delay at the time of emergency. CONSTITUTION:A rotary latch 33 rotatable between an operating position of constraining the supporting member 2 of a buckle 1 in its protruding position and an non-operating position is pivotally supported on a frame 8, and a lock lever 34 rotatable between a lock position of locking the rotary latch 33 into its operating position and a non-lock position is also pivotally supported on the frame 8. The lock lever 34 is energized/held into its lock position by a lock spring 35. A release lever 36, rotatable between a holding position of being placed opposedly to the lock lever 34 and a release position, for allowing the lock lever 34 to be rotated independently into its non-lock position D, is further pivotally supported on the frame 8. This release lever 36 is energized/held into its holding position by a return spring 38 and moved into a release position by a weight 37, reacting to an emergency condition.
Patent JP-S6143493-A (JP)
Title: Semiconductor laser device
Inventor: IWAMOTO KUNIAKI
IPC: H01S5/00
Filed: 1984-08-08
Abstract: PURPOSE:To obtain the titled device which comprises a refractive index guide mechanism and is capable of the high-output operation by a low threshold current value by forming a thickness of an active layer composing a crystal layer for laser operation in the internal part of a resonator more thickly than that in the end plane part. CONSTITUTION:An current block layer 12, a clad layer 13, an active layer 14, a clad layer 15, and a cap layer 16 are laminated in order on a substrate 11 by an epitaxial method. After the layer 12 is deposited on the substrate 11, a mesa 17 which is narrow in the vicinity of an end plane of a resonator and is wide in the inside is formed and a groove 18 of uniform width W1 is etched in the central part, only in which part, a current path is formed. Next when the layer 13 is grown by liquid-phase epitaxial growth, the growing speed increases in the wide part W2 of the mesa 17 and decreases in the narrow part W3 to change the thickness in the resonator direction. This property appears also at growth of the layer 14 and the thickness of layer 14 in the central part of the resonator becomes thicker than that in the vicinity of the end plane.
Patent JP-H105817-A (JP)
Title: Method for rolling seamless steel tube
Inventor: MORIBE KENJI
IPC: B21B17/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the wall thickness variation reducing effect by estimating a draft amount to be applied onto four roll stands based on the external diameter of a core metal bar after heat expansion obtained by calculating and rolling the draft position of every two pairs of hole type rolls of crossing by right angle. SOLUTION: The temperature distribution in axial length direction of a core metal bar 1 on two roll stand series and four roll stands are calculated, the external diameter distributing value after heat expansion is obtained and the average external diameter after heat expansion is calculated. Using the obtained average external diameter of the part used for rolling of the core metal bar 1, the roll gap tightening amount is calculated, the difference of wall thickness between the wall thickness of increased mass part of four places in the circumferential direction and the wall thickness of hole type groove bottom part is calculated.  As the standard of an allowable wall thickness one-sided ratio required for the tube after rolling, the target wall thickness at each hole type groove bottom position of four hole type rolls 3... of the four roll stands is calculated, the wall thickness varying reduction requiring amount to be reduced is obtained. Further, the rolling load of the hole type rolls 3... is calculated, the mill spring amount of every two pairs of hole type roll pairs is calculated and the position of two pairs of hole type rolls is set.
Patent JP-H107338-A (JP)
Title: Earthquake sensing device for elevator
Inventor: TAKANO TSUTOMU
IPC: G01V13/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake sensing device for an elevator capable of shortening a reset working time, by depressing a reset button without dismounting an outer cover, in resetting the earthquake sensing device. SOLUTION: This earthquake sensing device is equipped with an earthquake sensing device main body arranged in a machine room, a reset buttom 17 arranged on the upper surface of the main body, and a cover for covering the buttom 17 and the whole main body. In this case, the earthquake sensing device can be simply reset, by forming a small opening on a position opposite to the button 17 in the cover, and depressing the button 17 by an exclusive pin 16.
Patent JP-S6228065-A (JP)
Title: Joining method for sinterable member and metallic member
Inventor: HAMADA KUNIHIKO
IPC: B23K1/19
Filed: 1985-07-26
Abstract: PURPOSE:To prevent the generation of crack in a sinterable member in the direction parallel with a brazing surface and to improve durability by forming the groove part of a metallic member to the depth larger than the length of the side face of the sinterable member to be inserted therein, then brazing the members. CONSTITUTION:The groove part 12 having a prescribed depth l is formed to a holding body 11 consisting of a carbon steel. On the other hand, the length l' on the outer side face parallel with the inner side face of the groove part 12 of a bit body 13 consisting of cermet is made smaller than the length of the inner side face of the groove part 12. The bit body 13 is then inserted into the groove part 12 of the holding body 11 and both side faces are brazed and joined to each other to form a cutter bit. Then the thermal stress in the boundary part generated by the heat during the brazing stage is changed to compressive stress; therefore,the generation of the crack in the bit body 13 in the direction parallel with the brazing surface is obviated. The holding body 1 wears earlier than the bit body 13 and the bit body 13 has the shape projecting from the holding body 11 of itself when such cutter bit is used for a shielded excavator.
Patent JP-S5956442-A (JP)
Title: Olefin polymer composition
Inventor: KOJIMA HIDEO
IPC: C08L21/00
Filed: 1982-09-27
Abstract: PURPOSE:To provide an olefin polymer compsn. having excellent impact resistance, consisting of a treated product of specified olefin polymers, propylene homopolymer and an olefin rubber in a specified ratio. CONSTITUTION:A polymer compsn. consists of 2.5-30wt% treated product (A) of olefin polymers obtd. by treating an olefin polymer (1) contg. unsaturated caboxylic acid groups and/or its anhydride groups and an olefin polymer (2) treated with an org. compd. having an unsaturated bond and a polar group selected from hydroxyl group, amine group and glycidyl group, at least 60wt% propylene homopolymer (B) having a melt flow index of 0.01-10g/10min, and 2.5-30wt% olefin rubber (C) having a melt flow index of 0.01-50g/10min and mainly composed of ethylene and propylene.
Patent JP-H08195297-A (JP)
Title: Structure and method of incorporating inductively connected plasma source into plasma processing box
Inventor: AJITSUTO PARANJIPU
IPC: H01J37/32
Filed: 1995-06-30
Abstract: PURPOSE: To provide a structure and an incorporating method of an inductively coupled RF plasma source which can produce a uniform ion flow and be incorporated into a general-purpose plasma processing chamber. CONSTITUTION: An antenna 14 is sealed inside an epoxy 16, and is installed in a storage container 18 in the form weld sealed from a plasma formation region 30. Power is supplied to the antenna 14 from at least one RF power unit 40 through an RF matching network 42. An insulating cover plate 28 is placed between the storage container 18 and the plasma formation region 30, so that a uniform plasma density can be obtained.
Patent JP-H1121310-A (JP)
Title: Transition metal/magnesium catalyst precursor, catalyst and method of polymerization
Inventor: ABBOTT RONALD G
IPC: C08F4/658
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a relatively easy method of preparing a catalyst with a relatively large activity which gives a small loss during preparation of a catalyst precursor and a small amount of fine particles of the catalyst and prepolymer. SOLUTION: A source of magnesium obtained by reacting magnesium with an alkylhalogenide and a Br nsted acid is added to a solution containing at least one kind of transition metal compounds represented by the formula M(OR ')s X'(t-s) (wherein M is a transition metal of group IVB or VB; R' is an alkyl group having 1-12 carbon atoms; X is a halogen; t is 3 or 4; and s is 0-4) and alkylhalogenide.
Patent JP-S58137343-A (JP)
Title: Method of transmitting speech signal by secret with frequency band compression
Inventor: MANFURETSUTO HANI
IPC: H04K1/06
Filed: 1982-09-27
Abstract: In order to achieve a good masking, together with minimum bandwidth requirement of sample values of spectral channels which are to be transmitted in the timing of consecutive analysis intervals in a time division multiplex sum signal, and of other predetermined speech parameters which likewise represent sample values, including at least one item of synchronizing information, at the transmitting end, the time-wise overlap of the sample values and of the synchronizing information are effected pseudo-randomly within consecutive frames of the sum signal and the analog sum signal obtained in this manner is transmitted across a shaping network to the receiving end, either directly in its base frequeny, or in a desired higher frequency position, or else indirectly by modulation onto a carrier.
Patent JP-H1115817-A (JP)
Title: Information display
Inventor: MORIMURA KENJI
IPC: G06F3/048
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To automatically display a character having an appropriate size according to an age and to allow a user to adjust an appropriate size minutely in accordance to an age by varying a font size of character information to be inputted based on a different age font table. SOLUTION: A character string processing means 1-4 calculates a coordinate and a font, etc., which are actually shown on a screen from information about a character string that are analyzed by a receiving data analyzing means 1-3. An image processing means 1-5 performs processing corresponding to each data format from information about an image that is analyzed by the means 1-3 and expands it into bit map data. An image plotting means 1-11 performs data transfer on a VRAM and shows the image on a display 1-12 based on a result that is processed by the means 1-4 and 1-5. A different age character string descending means 1-9 selects a size and a font which are suitable for an age at the time of plotting a character string.
Patent JP-H1010822-A (JP)
Title: Switch changeover device
Inventor: KUDO TAKU
IPC: B41J29/38
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To surely disconnect/connect a dual electric circuit by imparting sequence property to the disconnection/connection of the dual electric circuit, so as to adjust the intermittent timing of a switch. SOLUTION: A first switch 3 for connecting/disconnecting a system electric circuit and a second switch 4 for connecting/disconnecting an operation electric circuit are provided on first and second brackets 5 and 6 having the same turn center, respectively. An engaging part 14 for actuating the first switch 3 is provided in the second bracket 6. At this time, the first and second brackets 5 and 6 are pressed in directions where the electric circuits are connected by the first and second switches 3 and 4 respectively, by a side cover 1 and a main body upper cover 2, to obtain opposition to the pressing directions against both brackets 5 and 6 by using an energizing means 10 as energizing force larger than the circuit changeover force of the first switch 3 and both brackets 5-6 have the habit of turning in opposite directions.  Then, a sliding mechanism 15 is provided between the main body upper cover 2 and the second bracket 6, to transmit the operation of the cover 2 to the second bracket 6.
Patent JP-H0518690-A (JP)
Title: Structure of header for heat exchanger
Inventor: KAMIYA SADAYUKI
IPC: F28F9/02
Filed: 1991-07-08
Abstract: PURPOSE:To obtain the structure of a header for a heat exchanger, which is easy to manufacture and provided with a high pressure resistant property. CONSTITUTION:A header is provided with a constitution wherein a tank material 7 having arc section is opposed and connected to a tube mounting material 9 having a section flatter than the arc section as a whole. The clad layer of brazing material, formed on the surfaces of the tank material 7 and the tube mounting material 9, flows into jointing places whereby both materials are brazed. The tube mounting material 9 is provided with a section having the same radius of curvature constituted of the same inner diameter R2 same as the inner diameter R2 of the tank material 7 at both sides of a part connected to the tank material 7 while the same material 9 is provided with the section 19 of a large radius of curvature constituted of an inner diameter R1 larger than the inner diameter R2 of the tank material at an intermediate part pinched by the sections 17 of the same radius of curvatures. The connecting positions P of the parts 17 of the same radius of curvature and the section 19 having the larger radius of curvature are positioned at the inside of the terminal end of a tube 3. Flat parts 15, having a small height, are formed on the inner peripheral surfaces neighboring to the connecting surfaces 13 of the tank material 7 while the other flat parts 21 having a small height are formed on the inner peripheral surfaces neighboring to the connecting surfaces of the tube mounting material 9.
Patent JP-H0216842-A (JP)
Title: Circuit for detecting disconnection of balanced transmission line
Inventor: KOSHI TAKAYUKI
IPC: H04L25/02
Filed: 1988-07-05
Abstract: PURPOSE:To speedily detect the disconnection of the transmission lines of a binary signal and an inversion binary signal by making the sum of outputs from first and second light-connecting elements to be out of a prescribed value when one of the first and second transmission lines is disconnected. CONSTITUTION:When the first and second transmission lines 1 and 2 are not disconnected, a leading signal A and the inverse of leading signal A are respectively transmitted in the transmission lines 1 and 2. When A is L, a current flows in the course of the transmission line 2   a resistance 4   the light-emitting diode 6 of a photocoupler 5   a resistance 7   the transmission line 1, and the light-emitting diode 6 emits light. In the photocoupler 5, the irradiation light of the light-emitting light diode 6 is received in a photo transistor(PT)10, which is turned on, a voltage Vcc is impressed on a resistance 11, and a buffer 12 becomes H, whereby the signal is outputted through LPF13. When the transmission line 2 is disconnected on the other hand, a signal having the same phase as the transmission line 2 is generated since the transmission line 2 is connected with the transmission line 1 through a resistance 3, and the light-emitting diodes 6 and 9 do not emit the light. PT 10 and 14 are turned off and a signal S becomes L.
Patent JP-2000003457-A (JP)
Title: Ticket selling method using heat-sensitive recording type rewritable card
Inventor: TAKAYA YOSHITETSU
IPC: G07B1/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To evade the waste of paper sheets and to provide much information to each consumer so as to be easily and clearly observed by aiming a heat- sensitive recording type rewritable card while abolishing meal tickets using paper sheets and repeatedly using the card by printing and erasing. SOLUTION: When a consumer B charges coins into a coin slot 2a and depresses a selecting operation switch 3, a card driving device 6 is driven by an output from a control part 4 based on the output from a charged coin processing part 2, a heat-sensitive recording type rewritable card TC is inserted into a rewritable card printer 7, the printed contents of a printing part TCP on the card TC are erased by heating, the erased printing part TCP is newly printed and the printed card TC is ejected from a vending device 1. After a demand is suffient by the use of the rewritable card TC, a supplier A in a restaurant or the like recovers the used card TC and stores the recovered card TC in a card storing part 5 so as to reuse it for ticket selling.
Patent JP-S6062427-A (JP)
Title: Parts driver
Inventor: YAMAWAKI SEIJI
IPC: B23P19/02
Filed: 1983-09-13
Abstract: PURPOSE:To stabilize the driving of parts such as expansion nuts and reduce the weight of a driver for them, by providing a locking member to hinder the backward motion of a movable base to keep the driver from being effected by the reaction force of an assembled member. CONSTITUTION:A parts driver A is basically composed of a fixed base 21 secured on the arm of a robot, a movable base 22 mounted movably up and down on the fixed base, a driving member 30 mounted movably up and down on the movable base, a fitting head 40 provided on the tip of the driving member to position and hold an expansion nut, and a locking member 80 for hindering the backward motion of the driving member. As a result, the expansion nut is surely driven and secured in a prescribed position without being affected by the reaction force of an assembled member. The driving of the expansion nut is thus stabilized.
Patent JP-2000003011-A (JP)
Title: Lock structure of component member in photographic processing device
Inventor: SUGATA YOSHIHISA
IPC: G03D13/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a lock structure of a drying unit constituted so that the drying unit can not be taken out from a photographic processing device main body as long as a power source cable connecting the drying unit and the device main body is not detached. SOLUTION: The drying unit is provided with a locking part, and the device main body is provided with a lock member for locking the drying unit on the device main body in a state where it is engaged with the locking part, and the lock member changes its position to a position where it is engaged with the locking part and a position where it is separated therefrom. Then, the lock member 6 is provided with a position regulation means 7 preventing the positional change of the lock member 6 from the engaged position to the separated position which respect to the locking part 5 at the time of connecting a plug arranged in the power source cable 41 to a socket, and allowing the positional change of the lock member 6 at the time of separating the plug 42 from the socket.
Patent JP-H0458468-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUJITA YASUHIRO
IPC: H01M10/05
Filed: 1990-06-26
Abstract: PURPOSE:To remarkably improve battery characteristics such as cycle characteristics by solving metals different from a base metal in the base metal constituting a negative electrode. CONSTITUTION:In a nonaqueous electrolyte secondary battery constituted of a negative electrode 2 made of a lithium alloy alloyed with a base metal and lithium, a positive electrode 1 and a separator 3 inserted between the positive electrode l and the negative electrode 2, at least one or more kinds of metals different from a base metal are solved in the base metal. Manganese, chromium, iron, silicon, tungsten, molybdenum, cobalt, zirconium, magnesium, titanium, and vanadium are used for the solved metals. If the solved quantity of different metals is less than 0.01wt.%, the solved effect is not thoroughly exerted, if it exceeds 10wt.%, the base metal is made fragile. The solved quantity of different metals must be set within the range 0.01-10wt.%.
Patent JP-2000002290-A (JP)
Title: Active noise and vibration control device and active noise and vibration control device for vehicle
Inventor: KIMURA TAKESHI
IPC: G05B13/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of control performance by providing a reset means for changing the divergence inhibit item in the reverse direction to the divergence inhibit direction when the environment temperature of a transmission system changes from a state different from a preset reference temperature to the reference temperature. SOLUTION: The environment temperature of a vibration transmission system gradually reaches the region of ordinary temperature when an engine is started at a time (t1), and shifting of transmission function of the vibration transmission system gradually decreases. At this time, when the temperature detection value (t) exceeds a low temperature threshold (tL) at a time (t3), divergence inhibit coefficient β is reset to an initial value by a divergence inhibit coefficient reset processing. Accordingly, at the time (t3), the environment temperature of the vibration transmission system exceeds the low temperature threshold (tL) to reach the region of ordinary temperature, and at this time, by setting the divergence inhibit coefficient β to the initial value, the divergence inhibit coefficient β is returned to the initial state when the divergence cause is eliminated.  Accordingly, the divergence inhibit coefficient β corresponding to the actual transfer function of the drive transmission system is set to improve the convergence to the optimum value and so that the vibration reducing control is improved.