baber/WOPTO huggingface dataset:
Patent JP-2001168269-A (JP)
Title: Mounting structure of semiconductor device, laminated circuit module, and method of manufacturing semiconductor device mounting structure
Inventor: SASAYA TAKUYA
IPC: H01L25/18
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To compactly mount a semiconductor device on a wiring board so as to improve other parts in mounting efficiency. SOLUTION: Interlayer through-electrodes 18 and bump electrodes 19 are formed on a multilayer wiring board that serves as a base, and a semiconductor device 17 is mounted in a flip chip mounting manner, and thermosetting resin is applied thereon, then thermally cured, and ground to set the semiconductor device 17 as thick as prescribed, and an interlayer connection electrode 18 is exposed. A wiring electrode 21 is formed, thermosetting resin is applied thereon, and a multilayer board 13 is placed on the thermosetting resin, and the thermosetting resin is cured as a pressure is applied on the multilayer board 13, and the wiring electrode 21 and the multilayer wring board 13 are electrically connected together. Mounting structures 14 can be laminated in layers so as to be a laminated circuit module.  A surface-mpounting device can be mounted on all the surfaces of the multilayer wiring boards 12 and 13, and a compact laminated circuit module of moderate thickness can be formed.
Patent JP-H06190634-A (JP)
Title: Wire electric discharge machining device
Inventor: GOTOU MIYUKI
IPC: B23H7/06
Filed: 1992-12-28
Abstract: PURPOSE:To provide a wire electric discharge machining device which can select a shape to be reworked instead of reworking whole of the cutting residual skip shapes when rework is carried out. CONSTITUTION:When machining cannot be continued in the middle of machining, the shape remains as a residual stock to be removed and machining is skipped to the next work shape by a residual stock skipping means 33b, and a coordinate value and an initial hole number of the shape when machining is skipped to the next work shape in the middle of machining is stored in a residual skip data storage means 33c. Then, a rework need determining means 33e determines on the basis of signals inputted from an operator whether the shape of the residual stock to be removed is to be reworked by a reworking means 33d according to this initial hole number and this coordinate value or not.
Patent JP-2000174147-A (JP)
Title: Nonvolatile semiconductor memory and manufacture thereof
Inventor: NAKAMURA KOICHI
IPC: H01L29/792
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To perform write operation at a more stable voltage and more high speed, without increasing cell area by providing gate-insulated field effect transistors in trenches formed in a substrate. SOLUTION: An element isolating film 104 on an n-type Si semiconductor substrate sections an active region of a nonvolatile semiconductor memory. In trenches, there are an n-type epitaxial single crystal Si layer 103 through an SOI, p-well regions provided in this Si layer 103 and first gate electrodes 108 on the Si layer 103 through a gate insulation film 107. On the first gate electrodes 108 n-channel memory transistors having second gate electrodes 112 are provided through a second insulation film 109. Thus, a flat layer insulation film with little coverage steps on the upper layer is formed and the reflow process for planarizing the layer insulation film surface becomes unnecessary.
Patent JP-2000171311-A (JP)
Title: Pressure detector and automatic opening/closing device
Inventor: ISHIHARA SHUSUKE
IPC: G01L1/20
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detector and an automatic opening/closing device capable of preventing the decrease of external force detection capability due to attached ice or the like. SOLUTION: A protruded lip 166 is formed so as to approach to a hem 52 of a door panel 18 on the peripheral of a protector 148 of a pressure-sensitive sensor 120. The tip of the lip 166 is in contact with the hem 52. The gap 168 between the protector 148 and the hem 52 is blocked by the tip 166 when the gap 168 is observed from the front of a vehicle. This structure prevents raindrop, snow and the like from penetrating into the gap 168, and prevents raindrop, snow and the like from freezing in the gap 168. Thus, the unnecessary support to the protector 148 by ice formed as the result of the frozen raindrop, snow and the like in the gap 168 is prevented, and the degrease of the external force detection capability of the pressure-sensitive sensor 120 can be prevented.
Patent JP-H06239927-A (JP)
Title: Method for chlorinating and chlorosulfonating olefin polymer in the presence of fluorinated surfactant
Inventor: EDOWAADO GASU BURUUGERU
IPC: C08F8/22
Filed: 1993-12-28
Abstract: PURPOSE: To obtain the titled polymers useful as adhesives, etc., by preventing polymer agglomeration through chlorination or chlorosulfonation in the presence of a fluorinated surfactant in a perfluorinated medium.  
     CONSTITUTION: In the presence of a fluorinated surfactant (e.g. perfluoroalkyl ethyl stearate or the like) having a fluorine content of about 20 (wt.)% or more, preferably from 2 to 6 pts., per 100 pts.(wt.) olefin polymer, olefin polymer such as homopolymers or the like of 2-8C alpha-monoolefins is suspended in one of the media chosen from perfluorinated 6-20C alkane, perfluorinated 3-15C ether and perfluorinated tertiary amine of the formula (wherein R 1 -R 3  are each a perfluorinated 3-12C alkyl), each having a boiling point of about from 25 to 250°C. Then, a chlorosulfonating agent or the like such as chlorosulfuryl o the like is introduced into this suspension in the presence of a free radical catalyst to obtain the objective polymers. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11185818-A (JP)
Title: Manufacture of rolled lithium secondary battery, and rolled lithium secondary battery and rolled body manufactured by its method
Inventor: YAMAMOTO TAMOTSU
IPC: H01M10/0587
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a new battery that can prevent each electrode from being disconnected in charging even if its negative electrode is swelled by the deposit of metal lithium and can also prevent the degradation of its battery capacity. SOLUTION: In a manufacturing method of a rolled lithium secondary battery equipped with a negative electrode 10, a separator 30 and a positive electrode 20, after a space member 11 is placed on at least one surface of the negative electrode, the positive electrode and the separator, and a rolled body is manufactured by rolling the negative and positive electrodes interposing the separator, the rolled body is installed in a battery can filled with an electrolytic solution, or the rolled body is installed in the battery can and thereafter, the battery can is filled with the electrolytic solution and the space member is dissolved in the electrolytic solution.
Patent JP-H07185843-A (JP)
Title: Friction welding method and friction welding machine
Inventor: UCHIDA MASAKATSU
IPC: B23K20/12
Filed: 1993-12-28
Abstract: PURPOSE:To provide a friction welding method where the approach margin can be controlled to the preset approach margin and a friction welding machine to execute the method. CONSTITUTION:A friction welding machine is an equipment where one of a pair of tubular works is fixed, the other work is brought into contact with the first work while being rotated to execute the friction welding of both works by applying the thrust. The friction welding machine is provided with an approach margin measuring device 12, a thrust measuring device 14, an arithmetic unit 16 which calculates the difference between the measured value of the approach margin to be obtained by the approach margin measuring device and the preset value of the approach margin, and calculates the required thrust based on the calculated difference in accordance with the preset correlation, and a thrust adjusting device 18 to adjust the thrust so as to obtain the calculated value.
Patent JP-2000162854-A (JP)
Title: Image-forming device
Inventor: YAMAMOTO AKIRA
IPC: G03G15/043
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To form satisfactory images by preventing frame fogging or boundary fogging by providing a charge elimination amount control means for controlling the amount of charge eliminated at a boundary part in a specific range of a photoreceptor, where the charge is eliminated. SOLUTION: In this image-forming device, an optical device 6 where a quantity of exposed light in the peripheral part of exposure to a photoreceptor drum 1 from an LED alley 3 (end part of an exposure range R1 in the direction of the rotation of the photoreceptor drum 1) is suppressed, is installed so that an acute angle part of a transparent member with the acute angle faces the central part of optical path. When the LED alley 3 is lit, the quantity of light is made small in the lowerstmost stream part in the direction of the rotation of the photoreceptor 1, however the quantity of light is made greater with the rotation. No rapid variation in the potential of the photoreceptor drum is generated, but the potential is varied gradually from that of an original part up to the potential of a blank light quantity part.  When the LED alley 3 is put out, the dropping of potential in the part where the blank exposure and the image exposure are lapped in the leading tip parts is eliminated by lowering the illuminance of exposure of the LED alley 3 in the uppermost stream part in the direction of rotation of the photoreceptor drum 1.
Patent JP-H10184804-A (JP)
Title: Driving shaft having excellent torsional fatigue characteristics
Inventor: YAMANAKA JUNJI
IPC: B23K11/14
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an automotive driving shaft capable of manufacturing without needing big change in conventional manufacturing processes, in which resistance to torsional fatigue of a welded part of a balance weight is high, and in which the fatigue strength is in well balanced with the joining strength of the balance weight. SOLUTION: In a driving shaft for transmitting automobile engine driving force to an axle, to which a balance weight for reducing rotational whirling is mounted by projection welding, the diameter (a) of a welded joint part at which the balance weight is welded to the shaft, and the thickness (d) of the balance weight at the welded part satisfy the following equations: a+4d<=10mm, 1.5mm<=(a)<=4.5mm, 0.5mm<=(d)<=2.0mm. Thus, a driving shaft having excellent torsional fatigue strength characteristics can be obtained. Further, when the number of welding points at which the balance weight is welded to the shaft is set to be three or more, and the arrangement of the welding points is to be a row in the circumferential direction of the shaft, a driving shaft which is excellent in the joining strength of the balance weight and in the torsional fatigue characteristic, can be obtained.
Patent JP-2001164004-A (JP)
Title: Maleimide-based resin film and method for producing the same
Inventor: YAMAMORI YOSHIYUKI
IPC: C08J5/18
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a maleimide-based resin film having flexibility and excellent in heat resistance and mechanical strengths and provide a method for producing the same. SOLUTION: This method for producing a maleimide-based resin film is to mix a powdery maleic acid analog with a powdery diamine in 1:1 molar ratio in a solid state, pulverize the mixture to <=100 μm and directly apply the mixture to a base material, subsequently treat the base material by heating at 100-400 deg.C and remove the base material, or apply the powdery mixture to the base material, dry in a tack free condition, peel off the produced maleimide- based resin film from the base material and draw the film in heating at 80-250 deg.C.
Patent JP-H05156539-A (JP)
Title: Design yarn and its production
Inventor: ISHIGURO KOJI
IPC: D02G3/34
Filed: 1991-12-06
Abstract: PURPOSE:To stabilize size of knitted stitches and whole dimension of knit fabric obtained from design yarn by making the design yarn hardly fray from the end or an end breakage part in the middle and securing a feeling of yarn. CONSTITUTION:Three yarns 2 are set as needle yarn and looper yarn in an overlocking sewing machine of one needle, two loopers and three yarns type, the overlocking sewing machine is operated for idling to produce design yarn 1 forming double ring type chain stitches based on the above-mentioned actuation of the three yarns 2.
Patent JP-H07197294-A (JP)
Title: Steel sheet for welded can having excellent filiform corrosion resistance
Inventor: WATANABE SHINSUKE
IPC: C25D11/38
Filed: 1993-12-29
Abstract: PURPOSE:To produce an electrolytic-chromate treated steel sheet for welded cans having excellent weldability and filiform corrosion resistance by successively forming three layers consisting of a metal chromium layer, tin layer and chromate layer which are respectively specified in adhesion on this steel sheet. CONSTITUTION:The metal chromium layer having the adhesion in a range of 5 to 100mg/m<2> is formed as a first layer on the steel sheet. The tin layer of the adhesion in a range of 3 to 30mg/m<2> is then formed as the second layer thereon. The chromate layer consisting of a chromic oxide hydrate or the metal chromium and the chromium oxide hydrate having the adhesion in a range of 3 to 30mg/m<2> in terms of chromium is formed as the third layer. The adhesion of the tin layer which is an intermediate layer is decreased in such a manner, by which the steel sheet for welded cans having the excellent weldability and filiform corrosion resistance is obtd.
Patent JP-H06172075-A (JP)
Title: Slow-acting solid fertilizer
Inventor: YAMAKAWA HIRONOSUKE
IPC: C05G5/14
Filed: 1992-12-02
Abstract: PURPOSE:To enable easy application of fertilizer without giving uncomfortable feeling to the worker by solidifying a composition containing a fertilizer component with a urea resin in a form to enable the driving into the ground and filling and sealing the composition in a case made of a biodegradable plastics. CONSTITUTION:A fertilizer composition containing one or more kinds of nitrogen, phosphorus and potassium as active components is solidified with a urea resin in a form to be drivable into the ground, e.g. spike, spiral form or dog spike form. The solidified composition is filled in a case (sack) of a biodegradable plastics and sealed to obtain the objective sustained release solid fertilizer. The solid fertilizer can be driven into the ground with a hammer, etc., without causing the cracking and collapsing. Furthermore, the fertilizer does not cause the direct contact of the fertilizer component with hand and has masked odor and, accordingly, it can be applied without giving uncomfortable feeling to the worker.
Patent JP-2001164861-A (JP)
Title: Earth auger
Inventor: SUGIURA SHOJI
IPC: E21B7/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent an auger screw from being deflected in the horizontal direction when drilling the hard earth in the vertical direction by an earth auger. SOLUTION: A hydraulic cylinder 5 is fixed downward in a leader 1 supported in a vertical state by a support means 3 such as a power shovel or a jib crane, and the auger screw 11 rotated by a hydraulic motor 9 is fitted to the lower end of the plunger 7 of the hydraulic cylinder 5 in this earth auger. A casing 21 is fixed to the lower end of the leader 1, and a plurality of steady pawls 25 are protruded downward at the lower end of the casing 21 to pierce the ground around a hole 27 to be drilled.
Patent JP-H10179660-A (JP)
Title: Device and method for exercise load regulation
Inventor: NAKAMURA TAKASHI
IPC: A61H1/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enable to measure vital information regardless of an examince such as a healthy, an aged, a woman, etc., by equipping a power control part to perform a pulse modulation instruction to a switching means using either of a switching element for exercise load control or another switching element. SOLUTION: A power control part 11 in the exercise load regulator main body is constituted of a calculation control part 11a comprising a microcomputer, etc., and a mixing bridge 11b similarly constituted by a three phase switching element TR1 connected in parallel with a three phase diode bridge DS comprising a diode D1, and further, servomotor control part 11c, switching element TR2, resistance R1 to detect current of a generator 10, resistance R2 and R3 for voltage dividing for output voltage detection of the generator 10, exercise load control part 11d comprising a non-linear resistance element ZN for absorption of serge voltage generated at cutout of the switching element TR2.
Patent JP-H06171104-A (JP)
Title: Ink jet recording device
Inventor: TAKAHASHI SEIJI
IPC: B41J29/17
Filed: 1992-12-03
Abstract: PURPOSE:To provide an ink jet recording device equipped with a recording head having a high ink discharge performance by removing foreign matters attached to a cap for sealing an outlet forming face of the recording head so as to make discharge recovering processing more complete. CONSTITUTION:As a cleaning means for removing foreign matters attached to a cap 2 for seating an outlet forming face 113 of a recording head 1, an absorbing adsorbent 119 is provided on a head cartridge 1, a cap 22 is pressed to the absorbing adsorbent 119, or the absorbing adsorbent 119 and the cap 22 are engaged slidably so as to remove ink and dust attached to the cap 22.
Patent JP-2000171757-A (JP)
Title: Rimless spectacles
Inventor: SASAKI SEITOKU
IPC: G02C1/02
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To enable a user to select whether the tongues of wraparound endpieces and a bridge are brought into 'front contact' or 'rear contact' with spectacle lenses after selecting the spectacle lenses and a frame when making spectacle selection at a store. SOLUTION: The wraparound endpieces 33 of the rimless spectacles having the right and left spectacle lenses, the bridge for connecting these right and left spectacle lenses, the wraparound endpieces screwed to the side ends of the right and left spectacle lenses and temples hinged to the wraparound endpieces are divided to wraparound endpiece bodies 41 on the side for connecting the temples and connecting pieces 14 on the side screwed to the spectacle lenses. The connecting pieces 42 are made selectively coupled to the wraparound endpiece bodies 41 in the two directions on the front contact side existing at the front faces of the spectacle lenses and the rear contact side existing at the rear faces of the spectacle lenses.
Patent JP-H05158318-A (JP)
Title: Image forming device
Inventor: NAGAO YOSHIMICHI
IPC: G03G15/00
Filed: 1991-12-09
Abstract: PURPOSE:To maintain the detecting accuracy of a density detecting means for detecting the density of a toner image by properly cleaning the density detecting means. CONSTITUTION:The density detecting means 9M is fixed on a holding member 33 which is disposed along an image carrier. The density detecting means 9M is provided with a patch detecting sensor covered with a cover 30 having sensor windows 31 and 32, and detects the density of a test patch on the image carrier with measuring light transmitted through the sensor windows 31 and 32 and reflected light. Meanwhile, a cleaning member 20 is provided with a sliding member 22 stuck to a moving base 21, and connected to a driving mechanism consisting of a motor 51, a pulley 52, and a wire 55, etc., so as to be able to move in directions shown by arrows K1 and K2. By moving the cleaning member 20 at a retreat position S2 to an actuation position S1, the member 22 wipes out harmful toner adhering to the sensor windows 31 and 32.
Patent JP-2000234171-A (JP)
Title: Coated cemented carbide body and method for cutting steel using the same
Inventor: RUPPI SAKARI
IPC: C23C16/36
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To improve a coated cemented carbide insert for cutting steel by allowing it to contain a cemented carbide substrate, Ti (C, N) intermediate layers of multilayers contg. a 1st inside layer of columnar particulate Ti (C, N) and a 2nd outside layer of equi-axed Ti (C, N), an Al2O3 layer and an another layer of columnar particulate Ti (C, N) on the Al2O3 layer. SOLUTION: The surface of a substrate is coated with a TiCN layer composed of columnar particles. The columnar particles have the width of 0.1 to 0.5 times the thickness of the coating layer and the length of 0.5 to 0.8 times the thickness of the coating layer. For improving the adhesion of a bonding layer, a TiCN layer composed of equi-axed particles is formed on the columnar TiCN layer. The particle size of the equi-axed particles is controlled to 0.2 to 1.0 μm. Then, the total thickness of the TiCN layers is controlled to 2 to 4 μm. The bonding layer is the one of cubic crystals of Ti (CO) contg. Al. A κAl2O3 layer on this layer has the thickness of 2 to 4 μm and is used as a thermal barrier layer. The κAl2O3 layer is protected by TiCN formed thereon.
Patent JP-H11184926-A (JP)
Title: Pos system and recording medium for recording program used for the same
Inventor: KANAI TATSUHIKO
IPC: G06Q50/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To easily transfer a direct mail to a selected party by easily selecting a party to which advertising effect is high. SOLUTION: A party of with high advertising effect is easily selected for a direct mail by using personal information accumulated in a POS system 1, and transmission of the direct mail to the selected party is easily performed. That is, a client information file 13 for storing client information including his electronic mail address by the client is provided, the client information corresponding to the direct mail to be transmitted from the client information file 13 is retrieved, and the direct mail, edited into an electronic mail format by addressing the electronic mail address included in the retrieved client information, is transmitted to a mail server 15 on an internet communication network.
Patent JP-H06174536-A (JP)
Title: Measuring apparatus
Inventor: IMAI KENJI
IPC: G01L1/22
Filed: 1992-12-03
Abstract: PURPOSE:To facilitate the adjustment of accuracy and maintenance in an electronic measuring apparatus. CONSTITUTION:This measuring apparatus has a load cell 1 and a signal processing circuit 3, which processes the load signal from the load cell 1 and generates the measured signal representing the load. The load cell 1 has a strain generating body 5, which generates strain in response to the applied load, and a bridge circuit 4, which is formed of a pair of strain gages 7 and 8 that are fixed to the strain generating body 5 and a plurality of voltage dividing resistors 10-12. The load signal is taken out from a connecting point D between a pair of strain gages 7 and 8. Reference voltage signals VCOM and VREF are taken out from the connecting points C and E between a plurality of the voltage dividing resistors 10-12. The signals are inputted into the signal processing circuit 3. For the strain gages 7 and 8, the temperature compensating type resistors having the characteristics for compensating for the thermal- expansion temperature coefficient and the Young's modulus temperature coefficient of the strain generating bodies 5 are used.