baber/WOPTO huggingface dataset:
Patent JP-2000190105-A (JP)
Title: Cutting tool made of surface coating cemented carbide having hard coating layer exhibiting good chipping resistance
Inventor: HIRAKAWA YOSHIAKI
IPC: B23B27/14
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To further improve toughness without damaging wear resistance by changing the C and N component concentration continuously from the lower surface part composition to a layer thickness middle part composition, and from the layer thickness middle part composition to the upper surface part composition. SOLUTION: The x value in Ti (Ci, Ni) is set so that the x values of the upper surface part and the lower surface part are 0.065 to 0.95, and the x value of the layer thickness middle part is 0.05 to 0.35 (desirably 0.15 to 0.30). When the x values of the upper surface part or the lower surface part are less than 0.65 or the x value of the layer thickness middle part exceeds 0.35, the concentration change of C and N in the direction of layer thickness is decreased not to obtain an effect of further improving toughness, so that desired chipping resistance can not be secured in a hard coating layer. On the other hand, when the x values of the upper surface part and the lower surface part exceed 0.95 or the x value of the layer thickness middle part is less than 0.05, the concentration change of C and N is increased to excess not to avoid a remarkable lowering of toughness.
Patent JP-H11263881-A (JP)
Title: Rubber blend for tire tread compound
Inventor: COLVIN HOWARD A
IPC: B60C1/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a rubber compound for tire treads which is easily processed and is used to improve the wear resistance, the rolling resistance and the static friction properties of a tire tread. SOLUTION: A rubber blend comprising (1) about 1 to about 70 phr vinyl pyridine-containing rubbery polymer (which contains about 0.5 to about 15 wt.% vinyl pyridine and has a Mooney ML 1+4 viscosity of about 25 or smaller), (2) about 30 to about 99 phr additional rubber chosen from a styrene- butadiene rubber and a polybutadiene rubber (which has a Mooney ML 1+4 viscosity within the range of about 40 to about 150), (3) a silica filler and (4) a silica coupling agent is used to prepare the above-mentioned rubber compound for tire treads having improved properties. This rubber blend is easily processed and shortens the mixing time and therefore reduces the cost.
Patent JP-2000198308-A (JP)
Title: Pneumatic tire
Inventor: SAWADA HIROKI
IPC: D02G3/48
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having extensively improved ride evaluation against vibration by easing input from a road to a tire while keeping tire durability with a reinforcing layer. SOLUTION: In this pneumatic tire reinforced by a belt reinforcing layer including an organic fiber cord made by twisting a plurality of organic fiber filaments, the organic fiber filament has one or a plurality of hollow parts inside thereof. A hollowness rate represented by an equation, the hollowness (%) = [(the total of hollow cross-sectional area)]/[(the gross cross-sectional area of filament)] is made to be not less than 10% but not more than 50%, and an upper twist coefficient N represented by an equation, N=n×(0.126×D/ρ)1/2×10-3 is set to be 0.3<N<0.68. In the equation, (n) is the upper coefficient (times/10 cm); D is the total express decitex(dtex); and (ρ) is the specific gravity of fibers.
Patent JP-2000195695-A (JP)
Title: Back light driving method, back light driving circuit and electronic apparatus
Inventor: ISOGAWA TOSHIAKI
IPC: H05B41/392
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To adjust brightness of a back light in a wide range without producing noise while maintaining an excellent display condition of an image. SOLUTION: In an apparatus equipped with a display panel to display an image inputted by an input signal and the back light of the display panel, a means of level-setting 19 to output a level signal corresponding to the adjusting level of brightness of the image displayed on the display panel, a means of thinning 20 to thin down a signal having a periodic wave shape for every pseudo random cycle set in accordance with the output level of the means of level- setting 19, means of driving 13, Q1 to produce a driving signal for a back light based on the output signal of the means of thinning 20 are provided.
Patent JP-2001189489-A (JP)
Title: Information-processing device and method
Inventor: ENCHI KOHEI
IPC: H04B10/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a reliable information-processing device and method having little manufacturing loss, excluding the entire portion or one portion of an electrical junction part. SOLUTION: This information-processing device where at least one integrated circuit is mounted on a substrate, and the information-processing method using the device are provided with an optical element or an electromagnetic element, that is used to exchange information between the integrated circuit and a substrate or between integrated circuits and has at least one of a transmission surface for transmitting an optical signal or an electromagnetic signal, and a reception surface for receiving the signal (1), a control circuit for driving the optical element or the electromagnetic element (2), and a light transmission material or an electromagnetic transmission material interposed between the integrated circuit and a substrate (3).
Patent JP-2001187559-A (JP)
Title: Seat belt device
Inventor: SAIGUCHI AKIFUMI
IPC: B60R22/12
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide simply and hardly release a connection of a tip end side of webbing and a lap anchor and to previously prevent a releasing by an erroneous action in a seat belt device in which the lap anchor is attachably/detachably mounted to a seat side portion. SOLUTION: A first buckle 18 is provided at a rear portion of one side surface of a seat cushion 12 and a second buckle 20 is provided at a rear portion of the other side surface. A first tongue 26 is hung on a webbing 22. A second tongue 28 is mounted to a tip end of the webbing 22. A press button is disposed at a deep portion of a hole 20c recessedly provided from an outer surface of the buckle 20. This hole 20c is formed to a small shape such that a person's finger cannot be inserted thereto. A connection of the buckle 20 and the tongue 28 is released by inserting a narrow tool such as a pin into the hole 20c and pushing the press button.
Patent JP-2000185141-A (JP)
Title: Pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine in which a new game content can be set. SOLUTION: When a pattern stopped after variation of a first pattern display device 2 matches with a special pattern, first variable prize winning devices 5, 6 are actuated to make second action ports 12, 13 ball acceptable. When a stopped pattern after pattern variation of a second pattern display device 11 based on prize winning into the second action ports 12, 13 matches with a special pattern, a second variable prize winning device 7 is actuated to make a third action port 14 ball acceptable. A third variable prize winning device 8 is actuated based on prize winning generation into the third action port 14 to make a prize winning pot 26 of the third variable prize winning device 8 ball acceptable.
Patent JP-2000171889-A (JP)
Title: Camera/video for normal carrying
Inventor: SHIMODA HAJIME
IPC: G03B17/02
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To record important circumstances as a picture or a video without missing a video chance even in the case of coming across the unexpected video chance suddenly in a daily life. SOLUTION: A camera body 1 is fixed on an arm 5 by a strap fixing fitting 3 and a watch strap 4 similarly to the conventional watch. In the case of taking the picture or the video, a shutter 6 is depressed in a state where the camera body 1 is still put on the arm 5, and a video object is printed on film 10 or stored via a video take-in part 7 from a lens 8, Since a watch body 2 is fixed on the camera body 1, it functions also as the watch. A hole 9 or a notch exists in the center of the main body 2 and the video take-in part 7 of the camera is secured by the hole 9 of the watch.
Patent JP-2000195626-A (JP)
Title: Ic socket and mounting mechanism of ic package on ic socket
Inventor: TAKAHASHI SEIJI
IPC: H01L23/32
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket suitable to automatically mount an IC package thereon. SOLUTION: Contact pins 16 are provided on a bottom surface of a housing part 14, and two slide shutters 20 are provided capable of opening/closing in a double sliding manner in a direction normal to the mounting direction so as to cover the housing part and elastically biased by springs 22, respectively, in the closing directions. Opening-end edges of the slide shutters 20 are each given a chamfer 24 on the side of the housing part 14. The slide shutters 20 make opening motion due to a wedge effect by inserting a taper-shaped key 34 in the mounting direction, and the slide shutters 20 make closing motion due to the elasticity of the springs 22 by pulling out the key 34.  The chamfers 24 abut on an IC package 12 following this closing motion, a resulting wedge effect depresses the IC package 12 in the mounting direction, and terminals of the IC package 12 are depressed against the contact pins 16, thus providing reliable electrical connection.
Patent JP-2001193041-A (JP)
Title: Back flow check device installed in waterway or the like
Inventor: OKAMOTO MASARU
IPC: E02B7/50
Filed: 1999-12-29
Abstract: PROBLEM TO BE SOLVED: To conduct operation, in which water is made to flow easily when a water level on the upstream side is higher than the downstream side in a sluice gate in a river mouth or the like and a back flow is prevented completely when the water level on the downstream side is higher than the upstream side inversely, fully automatically in an unmanned manner. SOLUTION: A flexible cylinder 2 made of flexible plastics, a rubber or the like is installed to a mounting frame mounted on the upstream side, and a buoy 3 is set up on a downstream end to the cylinder through a rigid splicing cylinder 4.
Patent JP-2000189719-A (JP)
Title: Immersion type gravity filter and filtration method using the same
Inventor: TAKAHASHI MASAAKI
IPC: B01D29/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To enable effective filtration with simple equipment by immersing a filter that filter medium is fitted on the side face and bottom surface of a porous supporting frame in liquid to be filtered housed in a filter tank and utilizing a difference between the surface of the liquid in the filter and the surface of the liquid of the filter tank to perform filtration. SOLUTION: A filter that filter medium 3 is fitted on the side face and bottom surface of a porous supporting frame 2 whose upper surface is opened is floated and supported in a filter tank 4 in which liquid to be filtered 8 is housed. At this time, to the lower part of the supporting frame 2, a heavy material 5 for contriving the prevention of floatation and the stabilization is fitted, and also the supporting frame 2 is fixed and supported by a fixture 6 directly connected to the supporting frame. And the filtration of the liquid to be filtered 8 is performed by utilizing differential pressure between the surface of the liquid 7 of the tank filter 4 and the surface of the liquid 8 of the filter tank 4.  That is, by the differential liquid pressure, the liquid to be filtered is filtered by the filter medium 3 in the filter tank 4 and moved to the filter, and the obtained filtrate is drawn up and discharged through a discharge pipe 9. Control of the filtration pressure is performed by controlling the levels of the surfaces of the liquid 7, 8.
Patent JP-2000199105-A (JP)
Title: Trousers not swelling knee parts and sewing thereof
Inventor: OCHI YUJIRO
IPC: A41D27/02
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject trousers inhibiting the swelling of its knee parts generating when uprightly sitting during wearing by sewing side parts and the inside thigh parts of the front body of a face side cloth and the front body of a rear side cloth and forming a space between the front body of the face side cloth and the front body of the rear side cloth. SOLUTION: In the trousers 1, the front body 3 of a rear side cloth is provided on the rear face of the front body 2 of a face side cloth and the side parts and the inside thigh, parts of the front body 2 of the face side cloth and the front body 3 of the rear side cloth are sewn, then a space is formed between the front body 2 of the face side cloth and the front body 3 of the rear side cloth. Preferably, a rear side cloth for a knee not having stretchability is provided on a knee position 5 of the rear face of the front body 2 of the face side cloth of the trousers to obtain the objective trousers. Preferably, a cut line of a cloth obtained by extending the knee position 5 of the front body 2 of the face side cloth longitudinally and transversely extended by steam as long as possible exists on a straight line for sewing.
Patent JP-H04213489-A (JP)
Title: Simulation data input device
Inventor: KISHIGAMI TOSHIO
IPC: G06F19/00
Filed: 1990-12-07
Abstract: PURPOSE:To decrease the calculation quantity of a simulation computer and to shorten the processing time thereof with a simulation data input device which is installed between plural actual machines and a simulation computer and executes real time simulation by supplying the data communicated between the plural actual machines to the simulation computer. CONSTITUTION:A CPU 62 selects only the necessary data from the data 31, 41 which are inputted via data input I/F 61 according to the data kind command 15a inputted from the simulation computer 1 and are communicated between the plural actual machines 3 and 4. After this data is stored into a memory 63, the data is supplied as the selected data 64a via a data input/output I/F 64 to above-mentioned simulation computer 1.
Patent JP-H05340907-A (JP)
Title: Diagnosing method of corrosion of reinforcing rod or the like in concrete
Inventor: UKITA KAZUAKI
IPC: G01N27/26
Filed: 1990-12-14
Abstract: PURPOSE:To quickly make a high quality diagnosis of corrosion of a reinforcing rod or the like in concrete by obtaining quickly a polarization resistance enabling estimation of a remaining life, without lowering the precision in measurement of an AC impedance. CONSTITUTION:On an AC impedance locus indicated by a call-call plot as to a reinforcing rod or the like in concrete, an AC impedance is measured at one frequency within a frequency range in which an imaginary number part of the AC impedance is estimated to be a peak value B and at one frequency being higher than the aforesaid frequency and located within a frequency range in which the AC impedance is estimated to be a minimal value A. By calculating the diameter RC' of a virtual circle and by referring to corresponding data on the basis of a calculated value of the diameter RC' of the virtual circle, an interval RC between minimal points on the opposite sides of the peak point B on the AC impedance locus is determined and a polarization resistance is estimated.
Patent JP-H04216190-A (JP)
Title: Device for monitoring slave automatic vending machine
Inventor: MIYAMOTO JUNJI
IPC: G07F9/00
Filed: 1990-12-14
Abstract: PURPOSE:To obtain a device for monitoring slave automatic vending machines which can immediately discriminates whether the nondelivery of commodities from an automatic vending machine is caused by a mechanical fault or an electrical fault. CONSTITUTION:Actuate signals which actuate carrying-out devices 17 are generated in plural slave machines 13 coupled with a master machine 11 through private two-wire lines on the basis of a select signal from the master machine 11. Since each slave machine 13 is equipped with a pilot lamp 30 which detects and displays the actuate signal, the electrically connected states between the master machine 11 and each carrying-out device 17 can be discriminated from the lighting state of the lamp 30 corresponding to each carrying-out device 17.
Patent JP-H04217174-A (JP)
Title: Block encoding device
Inventor: KOBAYASHI MASARU
IPC: H04N19/189
Filed: 1990-12-18
Abstract: PURPOSE:To reduce the amount of information and to improve encoding efficiency by dividing the block into two or more parts and encoding the block terminal information only in area with block terminal. CONSTITUTION:In a picture memory 1, picture data to be encoded is stored, successively read out to be divided into 8X8 picture element blocks in a block division part 2, and made into DCT in a DCT part 3. In a quantization part 4, the blocks which are made into DCT in a quantization table 41 are quantized, and in an encoding part 5, frequency component element 1 and EOB position information is encoded. The another figure shows the block divided into two areas, the first half part is AC1, and the latter half part is AC2. The encoding start point is Zmin, the end point is Zmax, and an element in encoding is Z. Each block has an EOB representing the block terminal, and a flag EOBF indicating that this belongs to either of AC1 or AC2 is encoded with the data in each block. The AC2 on the latter half are encoded after all AC1 on the first half are encoded.
Patent JP-H04224425-A (JP)
Title: Constant speed running control device for car
Inventor: TAKEUCHI HITOSHI
IPC: B60W30/00
Filed: 1990-12-25
Abstract: PURPOSE:To facilitate matching operation, approach the car running speed to its target value with a constant acceleration so as to result in smooth convergence into the target value without risk of overshooting, by using the sliding mode control to the resume control. CONSTITUTION:The running speed of a car is sensed by a car speed sensor A and adjusted by using an actuator B, and the target value for the running speed is set by a setting means C, and the deviation of the running speed from the target value is sensed by a deviation sensing means D. The actuator B is controlled by No.1 sliding mode control means E so that the running speed approaches to the target value at a constant speed. The actuator B is also controlled by No.2 sliding mode control means F so that convergence of the running speed to the target value is made according to an exponential function. A changeover means G changes over into the No.1 control means E when the deviation is larger than the specified value, and into the No.2 control means F when smaller than the specified value.
Patent JP-H04221793-A (JP)
Title: Recoupling device
Inventor: OKAMURA KIYOSHI
IPC: G21C9/04
Filed: 1990-12-25
Abstract: PURPOSE:To relieve a preparatory work necessary to a starting during the occurrence of an accident and to relieve maintenance, service, and a handling work occasioned by the common use of a survey lancet during normal operation or periodic inspection of an atomic power plant. CONSTITUTION:Combustible gas in a reactor container 1 is lead out, as shown in Fig 1, with the aid of a blower 8, oxygen and hydrogen in the combustible gas are heated by means of a heater 9, and the hydrogen and the oxygen are combined together by means of a recombining apparatus 10 to produce steam. A gas liquid two-phase flow is cooled by means of a cooler 11, and the gas liquid two-phase flow is separated into gas and liquid by means of a gas moisture content separator 12. Gas liquid separated liquefied water is introduced to a suppression chamber 23 to control concentration. In a so formed recombining device, the heater 9 and the recombining apparatus 10 are integrally coupled together, and separably formed through other devices, such as flow rate regulating valves 6a and 6b, on-off valves 28a and 28b, blowers 8a and 8b, and a cooler 11.
Patent JP-H04363754-A (JP)
Title: Sales predicting device
Inventor: NAGANO SHIGEMI
IPC: G06Q30/02
Filed: 1990-12-26
Abstract: PURPOSE:To predict an exact sales at the time of considering the opening of a branch shop. CONSTITUTION:This device is constituted of a means 5 which sets a commercial range by dividing it into a square mesh with an open preset place as a center, and searches the sales based on the number of visitors capable of coming to the shop in the mesh, means 3 which searches the sales based on the traffic amounts of a road close to the shop, means 4 which searches the sales based on the predictive information such as the future prospects of the area or the presence or absence of the competitive shops, and means 2 which searches the predictive value of the entire sales by summing up the sales searched by those sales calculating means. Then, as for the number of the visitors capable of coming to the shop, in the case of the presence of an obstacle interrupting the visitors such as a river or railroad crossing the commercial range, this device is equipped with a correcting means 8 which corrects the number of visitors capable of coming to the shop at the opposite side to the obstacle, and the sales is predicted based on the number of the visitors capable of coming to the shop after this correction.
Patent JP-H04233208-A (JP)
Title: Film capacitor
Inventor: SUZUKI MOTOYUKI
IPC: H01G4/18
Filed: 1990-12-28
Abstract: PURPOSE:To obtain a film capacitor which is easy to be miniaturized, excellent in heat resistance and breakdown strength, and suitable for a chip capacitor. CONSTITUTION:Compound dielectric is composed of a poly-p-phenylene sulfide and a polyethylene-2,6-naphthalate film. A capacitor which combinedly has both superior heat resistance of a PPS film capacitor and high breakdown strength of a PEN film capacitor is obtained.
Patent JP-H04214246-A (JP)
Title: Manufacture of roller for manufacturing substrate for optical recording medium
Inventor: YOSHINO HITOSHI
IPC: B29B11/04
Filed: 1990-12-13
Abstract: PURPOSE:To make it possible to press the whole surface of a stamper against a roller with keeping a uniform pressure, and then, to offer a roller for manufacturing a substrate for an optical recording medium and whose surface accuracy is excellent by making the stamper come into contact with the roller on a line or at one point, and after this, fastening a belt upward in the method of present invention. CONSTITUTION:This invention concerns the roller for manufacturing the substrate for the optical recording medium, and especially concerns the method for sticking the stamper on the roller. The stamper 2 formed having an uneven pattern is brought into contact with the roller 1 by use of the belt 3, and then, the whole surface of the stamper 2 is brought into contact with the surface of the roller by fastening the belt 3, and by more tightly fastening the belt 3 so that a constant pressure may be impressed, the stamper 2 is brought into tight contact with the roller 1.
Patent JP-H04220948-A (JP)
Title: Battery with nonaqueous electrolyte
Inventor: TSUKAMOTO HISASHI
IPC: H01M4/133
Filed: 1990-12-19
Abstract: PURPOSE:To suppress drop of the capacity of a battery after storage at a high temp. by using a negative electrode consisting of a carbonic material having a film of electron conducting highpolymer. CONSTITUTION:A carbonic material having a film of electron conducting highpolymer is used to a negative electrode 1 of a non-aqueous electrolyte battery, which is accommodated in a battery case comprising a positive electrode can 5, negative electrode can 6, and insulation gasket 7. Therefore, an organic electrolyte is at high temp. reduced and decomposed on the surface of this carbonic material to cause formation of an insulative film, which provides controllability for the discharge capacity decreasing due to drop of the electricity collecting ability of the electrode. Accordingly a nonaqueous electrolyte battery can be accomplished, with which decrease of the discharge capacity is lesser even after storage at a high temp.