baber/WOPTO huggingface dataset:
Patent JP-H02106479-A (JP)
Title: Traveling device for transfer agricultural machine
Inventor: MURAKAMI YOSHIAKI
IPC: B62D61/00
Filed: 1988-10-17
Abstract: PURPOSE:To permit the optimum drive in the traveling on a road, field, or a bad road by installing the rear wheels having different diameter in the longitudinal direction and transmission-revolving said wheels at nearly equal peripheral speed, in a transfer agricultural machine in four-wheel drive form. CONSTITUTION:The right and left rear wheels 2 and 3 in pairs are arranged in the longitudinal direction in the rear part of a tractor car body 6 having a light truck form, and said rear wheels 2 and 3 are transmission-revolved through a differential transmission device 9, selection transmission device 10, high speed rear axle 4, and a low speed rear axle 5 by the power of an engine 7. The transmission case 11 of the selection transmission device 10 is installed in turnable ways around a differential shaft 13 for a rear axle housing 12, and the high speed rear axle 4 for the installation of the rear wheel 2 having a small diameter and the low speed rear axle 5 for the installation of the rear wheel 3 having a large diameter are bearing-supported outside. The transmission ratio between the high speed rear axle 4 and the low speed rear axle 5 by the selection transmission device 10 is set so that each peripheral speed of the rear wheels 2 and 3 is nearly equal and further equal to the peripheral speed of the rear wheel 1.
Patent JP-H08124177-A (JP)
Title: Disk access device
Inventor: SUENAGA KIYOYUKI
IPC: G11B7/085
Filed: 1994-10-26
Abstract: PURPOSE: To realize a disk access device capable of accessing at high speed. CONSTITUTION: This device is provided with a spindle motor 2 rotating an optical disk 1, a spindle motor controller 3 controlling the spindle motor 2, an optical head 4, an optical head driving device 5, an address detector 6 detecting address information of a sector from a regenerative signal, a track traverse signal detector 7 and a track traverse signal counter 8. The device is provided with a function detecting an optimum linear velocity based on the number of error tracks between a target track position before seeking and an arrival track position after seeking and a learning algorithm correcting a calculation result of the number of seeking tracks so that the number of error tracks becomes zero finally based on the number of error tracks.
Patent JP-H02108203-A (JP)
Title: Defect detecting system for recording medium and magnetic disk device
Inventor: OGAWA TAKUJI
IPC: G01R33/12
Filed: 1988-10-18
Abstract: PURPOSE:To raise the detection sensitivity of a defect by making variable the defect detection sensitivity so that the number of defects detected at the unit area cannot exceed the prescribed set value for respective plural unit recording areas at the recording medium. CONSTITUTION:A signal read from a magnetic disk 20 with a magnetic head 30 is amplified by a reading amplifier 10 and comes to a reading amplifier output signal 100. The signal 100 comes to an alternating current waveform having the two-fold period of a magnetization inverting time T determined by the magnetization inverting interval and the rotation speed of the magnetic disk 20 recorded beforehand in the track. A part of the output signal 100 is inputted to comparators 60 and 80, a part is made into an average reading amplitude signal 41 by a disk one round reading signal average amplitude detector 40, further, the analog signal 41 is quantized by an A/D converter 50, and inputted to a microprocessor 160 as a digital average reading amplitude signal 41a. The microprocessor 160 multiplies the coefficient to the average reading amplitude signal 41a and calculates a digital slice level signal 140.
Patent JP-H07113943-A (JP)
Title: Zoom lens barrel
Inventor: WAKIMURA TAIZO
IPC: G02B7/04
Filed: 1993-10-20
Abstract: PURPOSE:To prevent the leakage of harmful light from the engaging spacings between the adjacent third and fourth moving lens frame of the zoom lens barrel. CONSTITUTION:An engaging hole 43 extending in the optical axis direction of the peripheral wall 41 of the 4-group moving lens frame 4 of the telephoto type 4-component zoom lens barrel is formed and an engaging projection 33 is formed on the outside surface of the 3-group moving lens frame 3. Respective engaging surfaces 43a, 33a along the optical axis direction of the engaging hole 43 and the engaging projecting part 33 are formed on a slant plane so as to have a shape overhanging from each other. The diagonal rays advancing from the clearance C between both engaging surfaces 43a, 33a attenuate drastically while repeating reflection and refraction between both engaging surfaces 43a and 33a so as not to arrive any more at the film plane of the camera.
Patent JP-2000088480-A (JP)
Title: Heat storage body and heat storage unit
Inventor: YANATORI MICHIO
IPC: F28D20/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage body having high thermal conductivity and relatively high specific heat and density and a production method thereof in which these physical values can be controlled. SOLUTION: Chips 1 of aluminum, iron, and the like, are collected an a tube 2 having a base 3 is filled with the collected chips 1. The chips 1 in the tube 2 are then pressed using a pushing tool 5. When the base 3 is removed from the tube 2 utilizing a hinge 4 after the chips are pressed with a specified pressure, a molding springs out from the tube 2. Thermal conductivity, density and specific heat of the molding (heat storage body) can be regulated to desired values by varying the force for pressing the chips 1.
Patent JP-H04141329-A (JP)
Title: Device and method for assembly of engine
Inventor: HAYASHI HIROYUKI
IPC: B23P21/00
Filed: 1990-09-28
Abstract: PURPOSE:To install a cylinder head correctly at the specified position on a cylinder block, by providing a cylinder head assembly means projected with a guide pin which performs the positioning of the cylinder head with its being inserted into a guide hole. CONSTITUTION:The positioning of a cylinder block 2 is performed with a positioning member 18 provided on a cylinder block positioning means 15 being inserted into the reference hole of the cylinder block 2, and a cylinder head 4 is held on a cylinder head assembly means 25 equipped with a guide pin 25. Then, a guide pin 29 is inserted into the guide hole 22 of the guide member 21 formed integrally to the cylinder block positioning means 15, in the state of the lower face of this cylinder head 4 being held parallel to the mating face with the cylinder block 2, and the cylinder head 4 is assembled at the specified position on the cylinder block 2.
Patent JP-H03125252-A (JP)
Title: Data processing system
Inventor: SAWADA MITSUO
IPC: G06F12/06
Filed: 1989-10-11
Abstract: PURPOSE:To relax the limitation of application of the system busses by connecting a memory unit containing a shared memory corresponding to the address obtained from a decoder and plural processor units which select the bus interfaces based on the addresses obtained from the decoder to those system busses. CONSTITUTION:Each processor unit 12 is provided with a processor CPU 12a, a decoder 12b, and the bus interfaces BI 12c and 12d. These units 12 are connected to each other via a local bus 12e, and the interfaces 12c and 12d are connected to the corresponding system busses 10a and 10b respectively. Meanwhile each memory unit 13 contains a shared memory 13a (14a), a decoder 13b, and a bus interface 13c. Then the memory 13a (14a) receives an access from the CPU 12a of the unit 12 and stores data at transfer of data for example. Thus the units 12 perform the selective accesses as necessary. As a result, the limitation is relaxed for application of the system busses.
Patent JP-H02110588-A (JP)
Title: Temperature controller for fixing device
Inventor: KURITA ATSUMI
IPC: G03G15/20
Filed: 1988-10-20
Abstract: PURPOSE:To execute the continuous copying of many sheets by constituting the title controller so that the lowest fixable temperature can be changed to plural stages, based on a surface temperature of a pressure roll, and changing the lowest fixable temperature to a low value after heating of the pressure roll. CONSTITUTION:The lowest fixable temperature is set to plural stages, and when a surface temperature of a pressure roll 4 is low, the lowest fixable temperature it set to a high value, and when the surface temperature of the pressure roll 4 becomes high, the lowest fixable temperature is changed to a low value. In such a manner, even when the surface temperature of the pressure roll 4 is low such as copying first in the morning, a satisfactory copy being free from a fixing failure is obtained, and also, even if copying of many sheets is executed continuously, when the surface temperature of the pressure roll 4 is high, the lowest fixable temperature is set to a low value, therefore, it does not occur that copying is discontinued on the way, and a copying work can be executed efficiently.
Patent JP-H06218315-A (JP)
Title: Method and device for coating metal tube weld seam
Inventor: UORUTAA BARUTENSUPAAGAA
IPC: B05D7/14
Filed: 1993-09-27
Abstract: PURPOSE: To provide a method for continuously applying a protective layer for coating the longitudinal weld seam of metal tubes. CONSTITUTION: A hot-melt mass continuously passes, as blexible hot-melt threads 28 and 58, the inside of a welding arm 18 of a welding machine, is bent to the inner side of the longitudinal weld seam of the metal tubes, is press bonded by coating applicators 40 and 54, is melted and is applied uniformly over the entire part of the width of the longitudinal weld seam. More preferably the protective layer on the outer side is applied simultaneously with the coating on the inner side, by which the need for a baking or drying oven requiring a large space and energy as in the case of lacquer coating is eliminated. A more advantageous application example of the method includes the coating application of a sterilization-resistant hot-melt strip to the inner side or the inner side and outer side of the longitudinal weld seam of cans for canned goods.
Patent JP-H11103197-A (JP)
Title: Electronic parts suction nozzle
Inventor: SAKAGUCHI SHINSUKE
IPC: B25J15/06
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To vacuum suck electronic parts having electrodes protruding from the opposite sides of the body surely by partially forming taper faces to be fitted between the electrodes at the opposite sides of a lower end part for vacuum sucking the electronic parts held by a transfer head. SOLUTION: A nozzle 11 held at the lower part of a transfer head is moved up and down relative to a chip capacitor 1 provided for a party feeder 7 and picks up the chip capacitor 1 while vacuum sucking to the lower end thereof. The transfer head moves above a board and mount the chip capacitor 1 on the board. The chip capacitor 1 has electrodes 3 protruding from the opposite sides thereof. The lower end part of the nozzle 11 is cut off partially on the opposite sides thereof to form a taper face 12 and the nozzle 11 is provided with a central suction hole 13 for vacuum suction. The lower, end part of the nozzle 11 is fitted between the electrodes 3 and the lower surface of the nozzle 11 abuts firmly against the upper surface of the body 2.
Patent JP-H08107647-A (JP)
Title: Mounting structure of cylindrical dc motor
Inventor: YAMAGUCHI TADAO
IPC: H02K23/00
Filed: 1994-10-03
Abstract: PURPOSE: To provide a mounting structure where machining problems such as the increase in the number of parts and a holder-mounting means are solved without deteriorating characteristics. CONSTITUTION: A specific part on the side surface of a motor housing 1 is cut and opened by a press from an upper portion for directly projecting mounting leg parts 2 and 3 and the projected mounting leg parts are soldered and fixed to a printed wiring board.
Patent JP-2001084218-A (JP)
Title: Computer system having bus isolation function
Inventor: GUNJI YOSHIRO
IPC: G06F3/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of easily and optionally varying the wire length of a bus in the case of having a high speed bus, such as a PCI bus. SOLUTION: In this computer system, in which a CPU board 14 controlling the system and a plurality of expansion boards 15 are connected by a bus mounted on a main board 1, the bus mounted on the main board consists of a 1st bus and a plurality of 2nd buses 11. The wire length of the bus is optionally changed in the system in operation, by providing a plurality of bus switches 12 which are arranged on the 1st bus and each of the 2nd buses and electrically connect and disconnect the buses and a mechanism (selector 16), that controls the connection or disconnection operation of the switches 12.
Patent JP-H02111124-A (JP)
Title: Pll crystal oscillation composite circuit
Inventor: NAGAI YOSHIFUMI
IPC: H03L7/099
Filed: 1988-10-19
Abstract: PURPOSE:To eliminate the need for the adjustment of a free-running frequency by supplying an output of a 2nd phase comparator to a 2nd low pass filter, and synthesizing the output of a 1st low pass filter and the output of a 2nd low pass filter with a prescribed ratio so as to form a control voltage of a voltage controlled oscillator. CONSTITUTION:A 1st phase comparator 2 compares the phase of a horizontal synchronizing signal with an output of a voltage controlled oscillator 8 and supplies a comparison signal to the 1st low pass filter 4. The 2nd phase comparator 12 compares the phase of an output of a frequency divider circuit 14 with the phase of an output of the voltage controlled oscillator 8 and supplies a comparison signal to the 2nd low pass filter 10. Outputs of the 1st low pass filter 4 and the 2nd low pass filter 10 are synthesized at a prescribed ratio at a synthesis circuit 6 and its combined voltage is applied to the voltage controlled oscillator 8. A stable frequency is outputted from a crystal oscillation circuit 16 and the oscillated frequency is approached to nearly the said frequency. Thus, the adjustment of the free-run frequency is not required.
Patent JP-H07116344-A (JP)
Title: Video game apparatus
Inventor: SHIWA SHINICHI
IPC: A63F13/5252
Filed: 1993-10-21
Abstract: PURPOSE:To improve fun of a video game apparatus used by a plurality of players by providing a video game controller with a character table so that respective players input a character data change indicating signal from a remote control for the player and can change independently the character being displayed on respective display image planes. CONSTITUTION:A remote control 22 for a player A and remote control 23 for a player B are connected to a game controller 21 to which the players A, B send indicating signals from the remote controls 22, 23 respectively. The controller 21 practices common game program 25 on the basis of the signals indicated by the respective remote controls 22, 23. Further, the controller 21 houses a character table 24 so that it can independently inputs the picture image having character sets corresponding to the players A, B respectively to a view control type display 20.
Patent JP-H1085634-A (JP)
Title: Jet stream working device, jet stream working system and jet stream working method
Inventor: NARABAYASHI SUNAO
IPC: B08B3/02
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a jet stream working device, a jet stream working system and a jet stream working method in which the removal of material stuck on a surface to be worked, the deburring involved in metal working, and the improvement of stress on a metal surface are effectively performed with simple constitution. SOLUTION: A jet stream working device 17 is provided with a water nozzle 1 for jetting a water jet stream consisting of liquid phase water, a steam nozzle 3 for making a gas phase steam stream 4 supersonic to form a steam jet stream 11 and jet this steam jet stream so that it may be mixed with the water jet stream excessively beyond heat balance, and a mixing nozzle 2 for mixing the water jet stream and the steam jet stream to jet a two-phase jet stream 12 consisting of the water jet stream and the steam jet stream directly toward an object to be worked 5.
Patent JP-H0899863-A (JP)
Title: Use of fatty acid for duplicate infection of skin
Inventor: FURORIAN BORUFU
IPC: A61K8/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic or dermatologic preparation containing a specific mixture as an active ingredient, not producing a side effect, and useful for controlling opportunistic or pathogenic pathogens to treat skin superinfections, etc. SOLUTION: This cosmetic or dermatologic preparation contains as an active ingredient a mixture of (A) dodecanoic acid (lauric acid) with (B) one or more fatty acids selected from the group consisting of nonbranched saturated fatty acids having 6-20C chain lengths, in a pH range of η8, excluding (C) glycerol fatty acid esters, ethoxylated glycerol fatty acid esters and propoxylated glycerol fatty acid esters.
Patent JP-S61142683-A (JP)
Inventor: TOYA AKIHIRO
IPC: H01T13/34
Filed: 1984-12-15
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-H09183947-A (JP)
Title: Aqueous polyorganosiloxane emulsion for textile coating
Inventor: JIYANRUI BERUTORI
IPC: C08K3/36
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous polyorganosiloxane emulsion being useful for coating textiles and like materials and imparting fire resistance and heat- insulation properties to them even when applied thereto in a small coating amount by using a specified, organopolysiloxane formulation.  
     SOLUTION: An aqueous polyorganosiloxane emulsion being an emulsion of an organopolysiloxane formulation being an elastomer precursor forming a silicone phase, containing a polydiorganosiloxane (e.g. polydimethylsiloxane), a filler (e.g. silica) desirably of an inorganic type, a catalyst (e.g. platinum catalyst) and optionally a crosslinking agent (e.g. alkyltolylalkoxysilane) and freed from a surfactant in an aqueous protective colloid solution (e.g. PVA solution) and prepared by directly emulsifying the perfect organopolysiloxane formulation in an aqueous protective colloid solution is provided. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11102524-A (JP)
Title: Reproducing method and reproducing device
Inventor: YOSHIBE SATOMI
IPC: G11B7/005
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To set the regenerative power of a plurality of light beams rationally, by setting the intensity of first light beams at a value corresponding to a recording medium and setting the intensity of second light beams excepting the first light beams on the basis of a value set in the intensity of the first light beams. SOLUTION: The place of irradiation of an optical magnetic head 1a is moved and controlled, and regenerative power from the test region of a magneto-optic disk 10 is changed variously and regenerative data are acquired. Each regenerative data obtained and reference data are compared, and error rates in the regenerative data are made to correspond to the values of regenerative power, and stored in a storage section 4. A control section 3 referes to the result of test reproduction, acquires the range of regenerative power permitted in the optical magnetic head 1a in the test region, and uses the central value of the range of regenerative power as the proper value of regenerative power.  The place of irradiation of an optical magnetic head 1b is moved and controlled, a regenerative-power setting circuit 2b multiplies a value from the control section 3 by a correction factor, and an obtained correction value is used as the regenerative power of the optical magnetic head 1b.
Patent JP-H07107302-A (JP)
Title: Communication method and equipment for non-reversible coded data
Inventor: SAKAYAMA TAKASHI
IPC: H04N1/413
Filed: 1993-09-29
Abstract: PURPOSE:To use an encoding parameter suitable for the capability of a receiver. CONSTITUTION:A receiver 40 informs a transmitter 50 of the capability of its own station from a capability information informing part 41. The parameter for encoding can be included in the capability information. The transmitter 50 selects the parameter according to a scheduled reference based on the received capability information, and uses it at the time of encoding. When the parameter for encoding is given from the receiver 40, picture data are encoded by using the parameter. The encoded picture data and a quantization table used for encoding are transmitted from the transmitter 58 to the receiver 40. The receiver 40 decodes the received picture data by using the received quantization table, and prints the data.
Patent JP-2000101451-A (JP)
Title: Data transmission device and data reception device
Inventor: FUKUI KIYOSHI
IPC: H04N19/91
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the effects of information deterioration due to remaining errors from being dispersed by providing means for error correction, error detection, information data extraction, etc., and selectively outputting a data series after error correction or information data extracted from a receive data series prior to error correction to a data series to be processed, based on the detection result of the error detection. SOLUTION: A transmission-side error detecting and encoding circuit 203 adds a code for remaining error detection to encoded data, and an error correcting and encoding circuit 204 adds an error correction code to the data outputted from the circuit 203. A reception-side error detecting circuit 206 detects whether or not there is a remaining error in the image encoded data outputted, from an error correcting circuit 205 correcting errors of the receive series. A selector 208 selects and outputs one of pieces of dynamic image encoded data outputted from among an information bit extracting circuit 207, which extracts only the dynamic image encoded data from the receive series, and the error detecting circuit 206 and extracting circuit 207.
Patent JP-S63119040-A (JP)
Title: Manufacture of optical recording medium
Inventor: KASAI KIKUMI
IPC: G11B7/26
Filed: 1986-11-06
Abstract: PURPOSE:To improve the accuracy of sticking two substrates at an information recording part by making an information recording layer part into an air sandwiching structure formed at two sticking surface sides and using an adhesive having a flow property instead of a spacer without using an outer spacer and an inner spacer. CONSTITUTION:An information recording layer part is made into an air sandwiching structure formed at the sticking surface side of two substrates, the adhesives having the flow property are used without using an outer spacer and an inner spacer, it is hardened after coating to use the result instead of the spacer. For example, a polycarbonate substrate (1.2mm thickness) with a groove (pitch 1.6mum) or tracking has a recording layer part 2 at the sticking surface side. A layer 3 is a bonding layer composed of an ultraviolet curing resin, and for a polycarbonate substrate (1.2mm thickness) 4, in which both upper and lower surfaces are smooth, the material to suppress the quantity of an ultraviolet absorbent is used so as to transmit the light of 10% or above for an ultraviolet wavelength 365nm in a single plate condition.