baber/WOPTO huggingface dataset:
Patent JP-H1125619-A (JP)
Title: Pickup feed screw for disk drive device
Inventor: YAMANAKA TAKASHI
IPC: G11B21/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a pickup feed screw that is easily producible at low cost without changing a lead length per rotation by forming a screw part of plural threads by rolling and forming a flat smooth surface on a crest line part of each thread ridge. SOLUTION: A double triangular screw thread is formed by rolling, and the crest line part of each thread ridge is formed with the flat smooth surface 14 by cylindrical grinding work. The screw part 5 is easily producible as the double thread to have the lead length of 1.5 mm as in the conventional manner with a pitch of 0.75 mm in standard size. Then, since the flat smooth surface 14 is formed, engagement between a pickup bearing part and the screw part 5 can highly accurately be performed, and also since the rolling screw is used for the feed screw, working cost can be reduced as well. Thus, since the screw part is of a triangular screw of plural threads, and its pitch can be reduced to 1/2 and 1/3, etc., without changing its lead length, rolling work can easily be applicable.  If a diameter of the screw part is 3.5-4.5 mm, a 2-thread screw of a pitch of 0.75 mm is specified, and if the diameter is 3.0-3.5 mm, a 3-thread screw with a pitch of 0.5 mm is specified, so that these pitches are fit for the standard size, and again rolling work can easily be performed.
Patent JP-H0352081-A (JP)
Title: Monitor for self-running car
Inventor: KAMATA HIROSHI
IPC: G06T7/60
Filed: 1989-07-20
Abstract: PURPOSE:To execute the operation of the subject monitor at a high speed by curtailing the processing quantity, and also, to make the monitor strong against a noise by executing a parameter extraction processing in an area predicted from a position of a guideline and speed. CONSTITUTION:A parameter extracting part 4 extracts a parameter of a feature point of an image inputted from a camera 1, and a maximum frequency parameter extracting part 7 detects a parameter of the maximum frequency from that which is obtained by adding the frequency of these parameters. A predictive parameter range calculating part 11 calculates an area centering around the parameter predicted from the parameter of this maximum frequency, and by bringing the parameter to frequency addition only in this calculated area, the parameter of the maximum frequency is detected, and from a position of a guideline in which it is a parameter of the guideline, and speed, the parameter extraction processing is executed in the predicted area. In such a way, the monitor can be operated at a high speed by curtailing the processing quantity, and also, it can be made strong against noise.
Patent JP-S6080411-A (JP)
Inventor: KUWAMOTO HIROSHI
IPC: A47J27/00
Filed: 1983-10-06
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-2000006499-A (JP)
Title: Printer and interrupt-control method in printer
Inventor: MATSUKI HIROSHI
IPC: G03G21/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a printer and an interrupt control method in a printer that controls the abuse of interrupt printing by providing limitations on users who execute interrupt printing and the number of pages, judges whether interrupt printing is executed instantly or interrupt printing is delayed until the end of a job in accordance with the then status of printing in response to an instruction for interrupt printing, and enables efficient interrupt printing as the whole of a system to be realized. SOLUTION: An LBP has a CPU 20 that limits interruptible jobs in correspondence with passwords input and the number of pages for interrupt printing, prohibits interrupt printing for jobs where printing has not advanced to a predetermined page and jobs having fallen short of predetermined pages, and prohibits interrupt printing until pages to be stapled ends, for jobs for which stapling is specified.
Patent JP-H0636940-A (JP)
Title: Rotary equipment containing transmission mechanism of electric power and signal
Inventor: HIRAI ATSUYUKI
IPC: H01F38/18
Filed: 1992-07-15
Abstract: PURPOSE:To enable transmission of electric power and signal on a rotary shaft, in a noncontact manner without using a wire, by independently arranging the primary coil and the secondary coil of a transformer, and the transmitting side and the receiving side of a coupler, so as to face each other while keeping gaps. CONSTITUTION:The rotary shaft of a motor 67 transmits reduced speed to an output shaft 62 via a gear row 61 in a cabinet. The output shaft 62 is dually retained by bearings on both sides of a reducer cabinet. Between the bearings, the secondary core 64 of a split type high frequency transformer and the receiving part 66 of a signal coupler are installed. The respective leads 68, 69 are wired in a groove or a hollow part hole of the output shaft 62, and led out toward an electric load installed at the tip of the output shaft. Inside the cabinet, the primary side core 63 of the split type high frequency transformer and the transmitting part 65 of the signal coupler are fixed so as to face the secondary side core 64 and the receiving part 66 of the output shaft while keeping gaps.
Patent JP-S6080321-A (JP)
Title: Method for frequency-dividing encoder pulse
Inventor: MOCHIZUKI ATSUSHI
IPC: G01D5/245
Filed: 1983-10-11
Abstract: PURPOSE:To prevent a frequency-divided encoder pulse from being shifted from the original encoder pulse by providing a counter having the initial value N which is counted in synchronization with the leading and trailing edges of the encoder pulse. CONSTITUTION:The encoder pulses (phase A) 1 and (phase B) 2 are inputted to a direction of revolution detection/phase A leading/trailing edge detection circuit 12 to generate a forward/reverse signal 4 and a phase A leading/trailing edge pulse. Then a U/D signal 15 is outputted from a count mode deciding circuit 14 to input a count-up pulse 17 and a count-down pulse 18 from a count pulse distributor 16 to a counter 19 having the initial value N. Moreover, the counter 19 and the count mode deciding circuit 14 are controlled by a signal from a preset pulse generating circuit 24 and a comparator 22 and a phase A frequency division pulse 27 is outputted from a 1/2 frequency divider circuit 26.
Patent JP-H0636944-A (JP)
Title: Piping structure for electric apparatus of large capacity
Inventor: ONO YOSHIO
IPC: H01F27/12
Filed: 1992-07-16
Abstract: PURPOSE:To obtain wiring structure linking a transformer main body with a cooler wherein an expensive expansion joint for absorbing positional error between the transformer main body and the cooler is not used, and spot conformation requiring long manufacturing term is unnecessary. CONSTITUTION:In the respective two flanges 351, 352, 371, 372 of flange parts 35, 37 on both ends of an L-shaped cooling piping 33 linking a transformer main body with a cooler, the bolt hole diameter of at least one side flange is made larger than the standard value. Thereby gaps are formed between clamping bolts 353, 373 and bolt holes. When dimensional error of positions of the transformer main body and the cooler exists, the dimensional error in the vertical direction is absorbed by the flange part where the flange contact surface is vertical, and the dimensional error in the horizontal direction is absorbed by the flange part where the contact surface is horizontal, by mutually shifting the flanges by the gap amount.
Patent JP-H1019429-A (JP)
Title: Ice machine
Inventor: TAKAHASHI KAZUHIRO
IPC: F25C1/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To simplify an inspection of an ice machine, wherein a time of ice making process per one cycle is measured and an ice making ability is calculated based on the weight of ice per one cycle and the measured ice making time, and the calculated making ability is displayed on display means. SOLUTION: A control circuit board K stores the weight of ice made or produced per one cycle of an ice machine which is preliminarily measured. When the control circuit board K changes its mode to an ice making mode, the cycle is shifted to the ice making process and the measurement of an ice making operation time per one cycle is started from this ice making process. Upon completion of the ice making process, the ice making ability is calculated based on the weight of ice per one cycle and the measured ice making process time per one cycle and is displayed on display means 34. Due to such a construction, in an inspection of products, the ice making ability can be grasped without using a watch, a weight measuring device or an electric calculator thus simplifying the inspection operation.
Patent JP-H1133092-A (JP)
Title: Solid adsorbent and adsorptive method
Inventor: INOUE SHINSUKE
IPC: A61L9/01
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent readsorption of gas emitted in a bake out time into furniture or construction material and to adsorb gas emitted from furniture carried in afterward by constructing a solid adsorbent of aldehyde base substance gas adsorptive zeolite or the like. SOLUTION: A grain type solid adsorbent 10 is formed by grinding minerals such as sepiolite, attapulgite, zeolite. A predetermined quantity of the grain type solid adsorbent 10 made of the mineral such as sepiolite, attapulgite, and zeolite, which adsorbs aldehyde base substance gas such as formaldehyde and acetaldehyde and possesses a proper humidity adjusting characteristic, is sealed in an air permeable bag, and then, the bag is arranged in a proper position in furniture or living space. In this way, gas (aldehyde base substance gas such as formaldehyde and acetaldehyde) dispersed from a panel constituting the furniture or the living space can be adsorbed so as to be eliminated, while dehumidification of the furniture or the living space can be also accomplished.
Patent JP-S6166640-A (JP)
Inventor: MASUI KIMIMICHI
IPC: C08J9/00
Filed: 1984-09-08
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-S6349354-A (JP)
Title: Control apparatus for feeding molten metal quantity in electromagnetic pump type automatic molten metal feeding machine
Inventor: SAITO HIROTSUGU
IPC: B22D17/30
Filed: 1986-08-13
Abstract: PURPOSE:To simply and exactly control molten metal feeding quantity by driv ing electromagnetic pump based on a signal from a sensor detecting the fluctua tion of molten surface in a heat holding furnace and pouring the molten metal from a pouring hole positioned at higher place than the molten surface. CONSTITUTION:The sensor 24 is composed of a rack 36 having a round electrode 40 at the tip thereof, a motor 32 shifting vertically the rack 36 through a pinion 34, a dog 38 arranged on the rack 36 and a limit switch LSRo...LSRn arranged, so as to work corresponding to molten surface LSo...LSn by the dog 38. The electromagnetic pump 10 is driven based on detected data for each molten surface level and the molten metal feeding time Ti for a i-th position from the highest position is calculated by the equation. In this way, the molten metal feeding quantity is simply and exactly controlled.
Patent JP-H1015679-A (JP)
Title: Defective cutting part confirming method in laser cut
Inventor: ISHIDE TAKASHI
IPC: B23K26/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily detect the generation of defective cut part, and to easily detect even especially under in-process during machining by sampling an optical energy level of lower side range from the central part of the front face of cut part in the generation of various defective cut part. SOLUTION: An image-formation optical system 4 is always positioned at an upper stream side of a cutting line 2A of already cut with a laser beam 3, and it is arranged so that the lower side part of a cut part fore face 2 is always observed directly. The light energy of the lower side part of the cut part fore face 2 sampled with the image-formation optical system 4 is transmitted to a photoelectric converter 6 with an optical fiber 5, it is picked up as an electric output corresponding to the light energy of the cut part fore face 2 and it is sent to a computer 7.  In the computer 7, in a case of generating a defective cut part at the cut part fore face 2 position, because the change of the electric output is generated, so the generation of the defective cut part is judged easily with the computer 7 side, a signal of cutting stop is transmitted to a controller 8 and cutting is stopped.
Patent JP-H0238354-A (JP)
Title: Solid solution phase of ryzr4sixp6-xo24 composition, heat-resistant calcined compact consisting of said solid solution phase and production thereof
Inventor: WATANABE KEIICHIRO
IPC: C04B35/00
Filed: 1988-07-28
Abstract: PURPOSE:To improve strength, low expansion properties, high-temperature stability, etc., by blending oxides of Zr, P and Si with a salt of a specific element, calcining the resultant blend and providing a specified solid solution phase. CONSTITUTION:Substances selected from ZrP2O7, (ZrO2)2P2O7, ZrO2, ZrSiO4, SiO2 and phosphates and silicates of R and RO (R is element capable of providing di- to trivalent ions) are used as raw materials. The above-mentioned raw materials are blended at a ratio so as to provide RyZr4SixO6-XO24 (R is one or more elements capable of providing di- to trivalent ions; x is a number of <=0 to <=2; y is a number of >=2/3 to <=2 satisfying electrical neutral conditions expressed by the formula) to afford a batch mixture, which is then formed into a compact. The resultant compact is subsequently calcined at about 1400-1800 deg.C for about 2-10hr to afford the subject heat-resistant calcined compact having the crystal phase consisting essentially of a solid solution phase expressed by the above-mentioned formula. The weight loss of the calcined compact is about <=10% by heat treatment at 1400 deg.C for 100hr.
Patent JP-H0614157-A (JP)
Title: Method for reading image and device therefor
Inventor: IYODA TETSUO
IPC: H04N1/387
Filed: 1992-06-24
Abstract: PURPOSE:To prevent the joining part of split images from appearing as a noise in fringe shape remarkably. CONSTITUTION:A split image signal inputted via an input control circuit 16, after required correction being applied at a geometric distortion correction circuit 18 and an image arranging control circuit 19, is stored in image memory 21. The split image signal stored in the image memory 21 is read out in four units to working memory 22, and the joining processing of the split images is performed by a joining processing control circuit 20. The joining processing control circuit 20 can execute plural image processing methods by the request of a user, especially, one of the image processing methods is comprised so as to disperse an image noise compared with the conventional system by performing the Joining processing to decide the relative position of the split image so that the product of the correlation coefficients of the mutual joining parts of the split images can be maximized.
Patent JP-H0933943-A (JP)
Title: Liquid crystal display device and its drive method
Inventor: SASAKI TORU
IPC: G02F1/133
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To apply a voltage between display electrodes without providing common electrode wiring in a pixel area. SOLUTION: First thin film transistors P11-Pnm, second thin film transistors Q11-Qnm, first display electrodes C11-Cnm, second display electrodes D11-Dnm are arranged in respective pixel areas R11-Rnm surrounded by row electrodes X1-Xn and column electrodes Y0-Ym, and a first thin film transistor and a second thin film transistor of the selected row electrode are turned on, and a voltage from the column electrode is applied between the first display electrode and the second display electrode, and either one of the first display electrode or the second display electrode is made a substitute of a common electrode always, and the common electrode wiring is eliminated.
Patent JP-H0854205-A (JP)
Title: Rotational position detector for electric rotating
Inventor: HORI MITSUTAKA
IPC: H02P7/00
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a rotational position detector for electric rotating machine in which a highly accurate position detection is realized inexpensively through a simple structure. CONSTITUTION:To a rotary shaft, a disc 2 provided with protrusions and recesses alternately in the circumferential direction at an interval of 180 deg. electric angle. Three sensors 3A, 3B and 3C are disposed in the circuimferential direction (at an interval of 120 deg.) so that the protrusions and recesses can be detected. Absolute positions are then detected at an interval of 60 deg. electric angle through combination of output pulses P1, P2 and P3 from the sensors 3A, 3B and 3C and the relative position between the absolute positions is detected by means of an encoder thus detecting the rotational position of the rotary shaft 1.
Patent JP-S5893583-A (JP)
Title: Joining method for aluminum and iron
Inventor: KONUMA AKIRA
IPC: B23K20/00
Filed: 1981-11-27
Abstract: PURPOSE:To obtain weld zones of high quality free from weld cracks in joining of Al and Fe by sticking beforehand a coating layer of metal to the fayed surface of Fe then alloying Al and the coating layer of Fe. CONSTITUTION:A coating layer 3 selected among Al, zinc, nickel, copper, etc. is stuck to the surface of Fe 2, and with Al 1 held projected at all times from Fe 2, the electrode 5 of a torch 4 is located on Al 1 side. Further, the area near the weld zone is covered with an inert shielding gas 6 to prevent oxidation of materials to be welded by the heat of arcs and Al 1 is melted. The coating layer is joined by heat conduction. On the other hand, fixing jigs 7 are used to prevent the adhesion and deformation between Al 1 and the coating layer.
Patent JP-H0934053-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: TAKABAYASHI TOSHIYUKI
IPC: G03C5/395
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material reduced in deterioration of dot quality and dot reproducibility in the case of reproducing minute dots by incorporating a specified hydrazine derivative in a photographic constituent layer and syndiotactic polystyrene in a support. SOLUTION: At least one of the photographic constituent layers on the side of a silver halide emulsion layer contains a hydrazine derivative represented by the formula and the support contains syndiotactic polystyrene. In the formula, R1 is an aliphatic or aromatic group and contains a partial structure, such as -(CH2 CH2 O)n -, (n) being an integer of >=1, as a part of substituents or a quaternary ammonium cation; G1 is a -CO- or -COCO- group or the like; G2 is a simple bond or a -O- group or the like; R2 is H atom or an aliphatic or aromatic group; and one of A1 and A2 is H atom and the other is H atom or an acyl or alkyl group or the like.
Patent JP-H0535428-A (JP)
Title: Voice recognition printer output device
Inventor: MOTAI YOSHIKAZU
IPC: B41J29/00
Filed: 1991-07-30
Abstract: PURPOSE:To reduce the trouble of input and to output a literature image in a short period by recognizing a human voice directly by the printer output device, interpreting it, and performing code conversion, file generation and output. CONSTITUTION:The voice 11 is a sound that a human speaks and supplied to a voice recognition printer output device 12. The voice recognition printer output device 12 performs a process 13 of receiving the voice 11 and a voice recognition process 14 of interpreting the received voice. Then a converting process 15 of converting the recognized voice into characteristic codes in the printer device is performed and then a process 16 of converting them into characters to be outputted actually is carried out. An output process 17 of outputting the converted characters on a form 18 is performed. The characters which are converted by an internal code conversion device are outputted to a file every time a voice input control switch is opened and closed once. Printer output is possible by this file specification. In this case, the converting process is performed by a character conversion device without using a voice recognition device.
Patent JP-2000008701-A (JP)
Title: Finger pinch preventing mechanism for sliding sash
Inventor: KIMURA KAORU
IPC: E05F7/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a finger pinch preventing mechanism for a sliding sash, added to a sash fastener always operated in the case of opening a door, so as to dispense with special human initiated operation for switching a stopper into a working position and a nonworking position and to prevent a finger pinch accident caused by forgetting to reset the stopper into the original working position even if the finger pinch preventing mechanism is once released to clean window glass or for maintenance. SOLUTION: Finger pinch preventing mechanism for a sliding type sash such as a double sliding sash or a single sliding sash is provided with a stopper 6 connected to a claw side member 4 of a sash fastener 1. The stopper 6 is switched into a working position of projecting within a moving locus of a door frame of an outer sash and into a nonworking position of going out of the moving locus interlockingly with the unlocking action and locking action of the sash fastener 1. A spring 7 is provided between the stopper 6 and the claw side member 4, and it is so constituted that the stopper 6 in the working position can be switched into the nonworking position against spring force.
Patent JP-2000008755-A (JP)
Title: Foundation ground excavating device
Inventor: KOI TERUO
IPC: E21B7/26
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To construct a construction ground layer of firm support force in the ground by providing a foundation ground excavating device with an escape place of air filled in a hole during underground excavating work and a passage for underground water so as to solve the cause of hindrance in a work process such as the collapse of a previously tamped firm hole peripheral wall and the fall of excavated earth and gravel into the excavated hole due to the generation of strong sucking action and pneumatic action caused by vacuum in the cavity hole when pulling out the device. SOLUTION: Rod support plates 4, 4 supporting several tamping rods 5, 5, 5 in suitable shape at the peripheral parts with an auger shaft 1 as an axis and forming tamping rod support pieces 2, 2, 2 and air escape space parts 3, 3, 3 by chipping rod non-supporting places, at the upper and lower ends of the respective tamping rods 5, 5, 5. are integrally added to the upper and lower parts, and pressure guide earth plates are further disposed between the respective tamping rods 5, 5, 5.
Patent JP-H0238747-A (JP)
Title: Control device of automatic transmission
Inventor: SAWA KENJI
IPC: F16H61/02
Filed: 1988-07-29
Abstract: PURPOSE:To obtain the engine brake effect while preventing a hunting of transmission by releasing a shift up signal when a speed reduction is detected in a setting time of a delaying device to delay the output of the shift up signal. CONSTITUTION:A speed control device A outputs a speed change signal of a shift up or a shift down to a speed change operation device B depending on a specific speed change feature, and controls the gear change of a multistage transmission mechanism. In this case, when the car speed detected by a detecting device D is lower than a set car speed, the output of the shift up signal is delayed a specific time by a delaying device E. And when a speed reduction is detected by a speed reduction detecting device F during the set delay time, a shift up signal release device G outputs a shift up signal release direction to the speed change control device A, and the shift up signal itself is released as if there was no such a signal. In such a way, a hunting of the transmission in the speed reduction at the fully closed or near the fully closed condition of the accelerator is prevented, and the effect of the engine brake can be also obtained.