baber/WOPTO huggingface dataset:
Patent JP-H0747442-A (JP)
Title: Manufacture of mandrel for blind rivet
Inventor: SHINJO KATSUMI
IPC: B21G3/12
Filed: 1993-08-05
Abstract: PURPOSE:To provide a manufacturing method for a mandrel for a blind rivet, by which the head part being free from eccentricity and uneven thickness to an axis of a stem for constituting a mandrel main body. CONSTITUTION:A metallic wire rod 20 having a conical or pyramidical cut end part 20a is inserted/held and fixed by a pair of split dies 11, 11, and by pressurizing an upsetting margin 26 of prescribed length containing the cut end part 20a protruded from the upper end face 14 of the split die by a punch 12, the head part is headed and formed. Also, as for the puch 12, a conical or pyramidical recessed part 18 matched to the cut end part 20a is provided on the lower end face 17 being parallel to the upper end faces 14, 14 of the split dies, the cut end part 20a of the metallic wire rod 20 inserted/held and fixed by the split dies 11 is fitted closely to the recessed part 18, and in a state that both sides in the axial direction of the upsetting margin 26 are constrained, the upsetting margin is pressurized by the punch 12, bulged in the radial direction which is not constrated, and in a flat flange part, the head part in which a conical or pyramidical projecting part is protruded is headed and formed.
Patent JP-S6458525-A (JP)
Title: Pipeline reparing method and apparatus
Inventor: WAKAGI YASUHIRO
IPC: B29K101/10
Filed: 1987-08-31
Abstract: PURPOSE:To easily perform work even on the narrow repairing spot incapable of also taking a height, by sealing a liquid in a tubular lining material brought to a hermetically sealed state and pressurizing the liquid to press the tubular lining material to the inner surface of a pipeline. CONSTITUTION:A branched pipe revival material 1 is passed through a main pipe 9 from a manhole 8 and inserted in a branched pipe 10 from the lower end opening part 10a thereof. The stopper part 2a of a tubular lining material 2 is brought into contact with the peripheral edge of the lower end opening part 10a of the branched pipe 10 and a protective hose 3 is pulled off upwardly from the tubular lining material 2. A tube 15 is inserted in the tubular lining material 2 from the upper end opening part thereof while reversed. When a pressure container 21 is filled with water up to a predetermined water level and pressed by operating a compressor 26, the tubular lining material 2 receives the pressure of the water received in the tube 15 to be pressed to the inner surface of the branched pipe 10. Hot water is supplied in the tube 15 from a boiler 30 through hot water hoses 24, 17 and the curable resin infiltrated in the resin absorbing material 5 of the tubular lining material 2 is cured to line the branched pipe 10.
Patent JP-H0555563-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUGIYAMA MASAO
IPC: H01L29/78
Filed: 1991-08-27
Abstract: PURPOSE:To maintain a high breakdown voltage by easily preventing a punchthrough even if a semiconductor device is formed in a miniaturized structure without influence to a threshold voltage of the device such as a transistor. CONSTITUTION:An impurity implanted region 13 for preventing a punchthrough without raising the impurity concentration of an impurity implanted region 6 is formed at a position deeper than the region 6 formed to prevent the punchthrough in a predetermined impurity concentration directly under a gate insulating film 8. A depleted layer extended from a drain region 4 to a source region 5 is suppressed by increasing the concentration of the region 13 at the position deeper than the region 6 without increasing the concentration of the region 6 of the side near the surface of a semiconductor substrate 1.
Patent JP-H0941249-A (JP)
Title: Cloth winder
Inventor: MATSUZAKI YASOO
IPC: B65H19/28
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cloth winder having reduced size and simplified structure and capable of winding a cloth without using a circulating winding core by sliding a pair of right and left cloth gripping means in axial direction to grip both ends of a cloth and synchronously rotating the cloth gripping means. SOLUTION: The lower end of a cloth is gripped with a pair of right and left cloth gripping means 3, 3 sliding in axial direction with sliding means 4, 4 and the gripping means are synchronously rotated by a driving means 5. The autodoffing operation procedure can be simplified and the processing speed can be increased.
Patent JP-H0263036-A (JP)
Title: Motor driving camera
Inventor: ASAKURA YASUO
IPC: G03B17/00
Filed: 1988-08-30
Abstract: PURPOSE:To always perform an appropriate action in response to the condition of a power source battery and to a change in the load of film, etc., by providing an operating means with a means detecting the termination of actions, permitting a control means to measure the operating time of the operating means and selecting the operational sequence of plural motors. CONSTITUTION:The camera is provided with the control means 70 which controls the sequence to drive plural motors 1, 20 and 50 by outputting a control signal to a driving circuit 76. At least one operating means includes a detecting means detecting the termination of actions, and the control means 70 includes a timer means counting the operational time when the motors drive the operating means after they are energized. If the operating time before the termination signal is inputted is less than a prescribed value, the sequence to simultaneously drive specific combinations of the motors 1, 20 and 50 is executed, whereas if the operating time exceeds the prescribed value, the sequence to drive at least one combination of the motors in order is executed. Thus such a camera can be accomplished that has less transmission loss and can switch and operate the sequence to drive plural motors in order even when large load is applied to an operating mechanism.
Patent JP-H0962061-A (JP)
Title: Electrostatic charging method, electrostatic charger, image forming device using the same
Inventor: YAMAZAKI NORIAKI
IPC: G03G21/06
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable electrostatic charging potential irrespective of environment, and to prevent an abnormal discharge by reducing the potential remaining on an electrostatic charging member after electrostatically charging a body to be electrostatically charged to such the amount that a self-discharge may not occur, before the electrostatic charging member is rotated and a voltage is impressed again. SOLUTION: The electrostatic charger is provided with a discharging brush 25 installed on a seamless endless film 20, the discharging brush 20 is prepared for discharging the potential remaining on the seamless endless film 20 after electrostatically charging the photoreceptor drum 1. An insulating film is used as the seamless endless film 20, and the film 20 is constituted so that an electrostatic charging voltage may be impressed by a planar electrode 23, and also, the film 20 comes into contact with the photoreceptor drum 1 so as to electrostatically charge by discharging in a gap formed in front of a contact nip part where the film 20 comes into contact with the photoreceptor drum 1.  And after electrostatically charging the body to be electrostatically charged, the potential remaining on the electrostatic charging member is reduced to such the amount that the self-discharge may not occur before the electrostatic charging member is rotated and the voltage is impressed again.
Patent JP-H0642245-A (JP)
Title: Latch device
Inventor: MINEMURA TOSHIO
IPC: E05B65/06
Filed: 1992-07-22
Abstract: PURPOSE:To eliminate the need for the imparting of directional properties when a door is installed, and to improve workabiliy by mounting a latch head enabling rotation and fixing by an engaging pawl and supporting a door and determining the direction of the latch head when the door is opened and closed. CONSTITUTION:A door is closed and a latch head 11 is projected into a strike, and a fan-shaped cam 15 prevents the retreat of the latch head 11. The operating piece of the insertion of an opening section 16a pushes up a moving member 16 by the operation of a thumb latch, etc., at that time, and a support stay 13 is pulled up. The engagement of an engaging pawl 19 and an engaging projection 11c is disengaged at that time, and the latch head 11 is rotated freely. When the latch head 11 disengages engagement with the end section of the strike, the latch head 11 is projected by a second spring 17 and turned freely to the left and the right. Consequently, the door can be closed in either direction of the left and the right, and the fan-shaped cam 15 is housed in a recess in the upper section of the bending section at the lower end of the moving member 16. The engaging pawl 19 and the engaging projection 11c are interlinked by the second projection of the latch head 11, and the directional properties of the latch head 11 are determined.
Patent JP-S6372533-A (JP)
Inventor: KINO NOBUYUKI
IPC: B32B15/08
Filed: 1986-09-16
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-H0380701-A (JP)
Title: Magnetic microstrip line
Inventor: TAKEDA FUMIO
IPC: H01P1/22
Filed: 1989-08-24
Abstract: PURPOSE:To simply control a radio wave propagating through a microstrip line even at a high temperature by constituting a strip conductor of the microstrip line, of a metallic magnetic material having high magnetic permeability to vary magnetic permeability. CONSTITUTION:A metallic magnetic thin film of a magnetic laminated plate formed by allowing a metallic magnetic thin film and a non-magnetic conductor thin film to adhere closely to one face of a dielectric substrate 11 and the other face, respectively is formed like a strip. When the magnetic strip conductor film 11 is formed by a magnetic material having high magnetic permeability in a high frequency band, and this magnetic material is excited by a DC current, mum is varied in accordance with an exciting current, therefore, an electric resistance Rm of the magnetic strip conductor film 11 can be varied. That is, by allowing a DC current to flow to the magnetic strip conductor film 11 to vary the sectional area of the part of this magnetic strip conductor film 11 through which a high frequency current flows.
Patent JP-H0531098-A (JP)
Title: Mr imaging device
Inventor: MIURA YOSHIAKI
IPC: G01R33/44
Filed: 1991-07-31
Abstract: PURPOSE:To remove the effect of the DC offset component in the slice thickness direction at the time of three-dimensional photographing by inverting the phase of the excitation pulse at each sequence collecting the data to be aligned on each line and at each sequence collecting the data to be aligned on each face, and changing the symbol of the data in response to each phase. CONSTITUTION:A sequence controller 42 controls a phase inverter 38 under the control of a host computer 41 and inverts the phase of the carrier signal fed to a frequency converter 32 at each sequence collecting the data to be aligned on each line and at each sequence collecting the data to be aligned on each face. The data to be aligned on each face are collected, the collected data are three-dimensionally aligned, and the symbol of the data is reversed in response to the phase of the excitation pulse. When three-dimensional Fourier transform process is applied to the aligned data by the host computer 41, the three-dimensional image is reconstituted in the selectively excited thick slice region.
Patent JP-H0263119-A (JP)
Title: Chemical liquid treatment apparatus and chemical liquid treatment by using it
Inventor: KATO NAOKI
IPC: B65G49/04
Filed: 1988-08-29
Abstract: PURPOSE:To execute a treatment with a chemical liquid by a simple constitution and in a short time by a method wherein a rotary body which is common to first to n-th chemical liquid tanks is moved in such a way that it is turned and transferred only in one direction on a horizontal guide face of a rotary-body guide means. CONSTITUTION:A rotary body 16 turns parts 17a and 17b, for suspension use, of a suspension beam 17 down to the lowermost point; a basket 27, for chemical liquid treatment use, housing an object to be treated is suspended between lower parts of arm beams 25a and 25b, for suspension use, suspended at the parts 17a and 17b for suspension use. Then, a motor 24 is turned and driven in a forward direction; an endless belt 23 is transferred; the rotary body 16 is turned and transferred on a horizontal guide face 14a of a guide rail 14 in such a way that it is turned around a shaft 18 in the forward direction. Thereby, the object to be treated is pulled up from the inside of an (i-1)-th chemical liquid tank B(1-1) and is immersed in an i-th chemical liquid tank Bi; by this series of motions, the object to be treated draws a locus along a trochoidal curve and is treated with a chemical liquid.
Patent JP-H0767821-A (JP)
Title: Hand mop with handle
Inventor: ONOKI MITSUO
IPC: A47L13/20
Filed: 1993-08-31
Abstract: PURPOSE:To facilitate a change work of the mop by inserting and attaching one bag part of the mop having the bag part in both end parts to a tip mop fitting part of a fixture main body for forming a handle part, and inserting and attaching the other bag part of the mop to a turning mop fitting part consisting of a plate-like body. CONSTITUTION:In the case of attaching the mop, a turning mop fitting part 18 of a mop fixture 9 is set to a turnable state, and bag parts of both ends of the mop are inserted slightly into a tip mop fitting part 2 and the turning mop fitting part 18, respectively. Thereafter, the turning mop fitting part 18 is pressed to the upper part against the mop fixture 9. IN this case, a detaining part 15 of the fitting part 18 abuts temporarily on a claw part 23, and since the claw part 23 returns to a regular position by energizing force of an elastic piece part 25, a detaining part 15 is detained, and the turning mop fitting part 18 is detained and fixed. In such a way, the mop 36 is stretched and fitted in the tip mop fitting part 2 and the turning mop fitting part 18, and the attachment to the mop fixture 9 is completed. In the case of detaching the mop, the engagement of the detaining part 15 is released by pressing an operating part 24 with a finger.
Patent JP-H0263253-A (JP)
Title: Hybrid circuit employing operational amplifier
Inventor: WATANABE KIMIO
IPC: H04M9/08
Filed: 1988-08-29
Abstract: PURPOSE:To halve the near end crosstalk at the receiver side and to improve the quality of received voice by employing an operational amplifier at an output stage as a differential amplifier. CONSTITUTION:The 1st differential amplifier 2, the 2nd differential amplifier 4 and the 3rd differential amplifier 6 are formed to prevent the occurrence of near end crosstalk. That is, the 1st differential amplifier 2, the 2nd differential amplifier 4 and the 3rd differential amplifier 6 apply differential amplification to a received voice signal so as to reduce the quantity of leakage of the received voice signal. Thus, it is possible to prevent the occurrence of the near end crosstalk at the output terminal of the 1st differential amplifier 2, the 2nd differential amplifier 4 and the 3rd differential amplifier 8. Then the quality of voice of transmission and reception is improved.
Patent JP-H0497483-A (JP)
Title: Vector computer
Inventor: KOYANAGI HISAO
IPC: G06F11/34
Filed: 1990-08-16
Abstract: PURPOSE:To find out the cause of reduction of performance by measuring a time for which the issuance of an instruction using a computing element is postponed due to a state where the computing element is disabled to use. CONSTITUTION:A computing element busy counter 2 measures the time for which the issuance of the instruction is postponed due to the disabling of the computing element in use by a preceding instruction. In other words, the computing element busy counter 2 recognizes the fact that the issuance of the instruction is postponed by the busy of the computing element by a signal line 102, and counts up the content of the counter by one at a constant cycle while output exists on the signal line 102. The computing element busy counter 2 sets a value supplied via a signal line 112 by a write instruction from a signal line 103, and outputs the content via a signal line 204 based on the read instruction of a signal line 101. In such a way, it is possible to recognize whether or not the cause of the reduction of performance is due to the busy of the computing element by referring to the value of the computing element busy counter 2.
Patent JP-H07135257-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKAMURA JUNICHI
IPC: H01L27/108
Filed: 1994-09-09
Abstract: PURPOSE:To reduce an element separating area required for setting element areas so as to reduce the chip size of a semiconductor integrated circuit device by uniting an element containing a column gate and another element containing a sense circuit with each other as a pattern. CONSTITUTION:An NMOS, Q-l-1, and Q3-1 provided in an element area 24 are connected to a bit line BL1 and an NMOS, Q2-l, and Q4-1 provided in another element area 23 are connected to an inverted bit line BBL1. Then the drains of the NMOS and Q1-1 and the sources of the NMOS and Q3-1 are provided in an N-type diffusion layer 28-2 and the drains of the NMOS and Q2-l and sources of the NMOS and Q4-1 are provided in an N-type diffusion layer 27-2 and they are commonly used respectively. In addition, an N-type diffusion layer 28-1 is connected to a data line DQ and an N-type diffusion layer 27-1 is connected to an inverted data line BDQ. Moreover, N-type diffusion layers 27-3 and 28-3 are connected to an inversion sense signal line BSAN. Therefore, the chip size of a semiconductor integrated circuit device can be reduced by only folding a pattern without increasing the number of element areas.
Patent JP-H0378880-A (JP)
Title: Stuck label inspecting method
Inventor: SHINAGAWA TAKASHI
IPC: G01N21/89
Filed: 1989-08-23
Abstract: PURPOSE:To prevent errors from being generated by an unnecessary procedure by discriminating the presence and absence of a sticked label in the beginning of the procedure and immediately deciding defect when there is no label. CONSTITUTION:The designated positions of the sticked labels on reagents 1a and 1b to be carried by a carrying means 2 are photographed and this photographed picture is binarized. Then, the presence and absence of the sticked label is discriminated to this binary picture at first. When there is no label, the defect is immediately decided and when the presence of the label is discrimi nated by discriminating the presence and absence of the sticked label, the abnor mality of the sticked label and the contents of the label are recognized after wards and quality is decided. Thus, the errors, etc., are prevented from being generated by the unnecessary procedure and the quality can satisfactorily be decided with the simple procedure.
Patent JP-H1065674-A (JP)
Title: Atm switch
Inventor: MIZUKOSHI NOBUYUKI
IPC: H04L12/911
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize the circuit scale of an ATM(asynchronous transfer mode) switch and to improve the reliability of the ATM switch. SOLUTION: A multiple access times counting means is provided with an output side multiple access times inspection means 24 for inspecting whether the number of multiple access times is zero or not whenever respective cells are read from a common buffer 14 and they are outputted to output lines corresponding to multiple access destination information and an input side multi access times inspection means 23 for reading the number of multiple access times corresponding to free addresses before the respective inputted cells are written into the common buffer 14 and inspecting whether the number of multiple access times is that except for zero. Then, the address designation error of the common buffer 14 is detected.
Patent JP-H0536740-A (JP)
Title: Semiconductor device
Inventor: TOMITA YOSHIHIRO
IPC: H01L21/52
Filed: 1991-08-01
Abstract: PURPOSE:To lay out a foil-shaped brazing material to an island of a frame widely, supply the brazing material up to a cornered portion of a semiconductor chip and hence obtain a favorable bonded state. CONSTITUTION:A brazing material 2 punched through in a specified shape is distributed substantially all over the area of an island 1 of a lead frame. A semiconductor chip is mounted on the island 1 with this brazing material 2.
Patent JP-2001042930-A (JP)
Title: Plant control system and communication destination switching method of auxiliary operation console panel
Inventor: NAKAMURA AKIHIRO
IPC: G06F3/048
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To use an auxiliary operation console panel of simple constitution for a system which uses a general OS by allowing the auxiliary operation console panel to acquire environmental variables wherein operation conditions of an operation console panel are defined and monitoring and/or controlling operation through the operation console panel. SOLUTION: The auxiliary operation console panel 3 in the case of displaying data of a process state requests the processor of the operation console panel sharing environmental variables through a communication line 14 to acquire data. The processor of the operation console panel which has received request acquires data from a controller 16 and returns them to the auxiliary operation console panel 3, which displays the acquired data on a cathode-ray-tube display device 132. Further, the auxiliary operation console panel 3 in the case of controlling the process sends, for example, data requesting a control valve 18 to be opened or closed to the processor of the operation console panel, which writes the received data to the controller 16, i.e., opens or closes the control valve 18.
Patent JP-H0875068-A (JP)
Title: Hose joint
Inventor: ASAKURA MIKIO
IPC: F16L33/20
Filed: 1994-09-09
Abstract: PURPOSE: To accurately set a calking position of a sleeve at all times by providing an annular protrusive part, formed with a positioning surface orthogonal to an axial line direction of a joint main unit, in a position on a peripheral surface of the joint main unit and in a rear side from a bottom surface of the sleeve. CONSTITUTION: In the case of fixing a hose 40 to a hose joint, first the hose 40 is fitted into a space between a peripheral surface of a joint main unit 20 and an internal peripheral surface of a sleeve 30, to press in the hose 40 until its point end surface comes into contact with a bottom surface 31 of the sleeve 30. Next, calking teeth 61, 61, provided in a calking machine to be divided into a plurality in the peripheral direction, are positioned in a position having prescribed distances L1, L2 from a rear end face 24a of an annular protrusive part 24, and the calking teeth 61, 61 are displaced toward the center and pressed to a peripheral side wall, to perform calking over the total periphery.  As a result, even after the hose 40 is fitted, by providing an annular protrusion 24a particularly in the annular protrusive part 24, since a width of a positioning surface, which is a rear end face 24a1, can be widened, positioning is particularly facilitated.