baber/WOPTO huggingface dataset:
Patent JP-H11231689-A (JP)
Title: Belt device, transfer belt device and image forming device
Inventor: SETORIYAMA TAKESHI
IPC: G03G15/16
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a belt device where a belt is rotated at specified exact speed, the belt is not slackened and further the belt is prevented from meandering by winding and stretching the belt at a specified elongation rate. SOLUTION: A transfer unit 2 is provided with a transfer frame 8, a transfer roller 4, a transfer belt driving roller 5 and a transfer belt 3. The belt 3 has two-layer constitution where a base layer is made of thermosetting urethane elastomer and a surface layer is made of fluoride vinylidene rubber. The belt 3 is wound round and stretched between the rollers 4 and 5. At such a time, the belt 3 is wound round and stretched so that the elongation rate may be 5 to 15%. The belt 3 is driven and rotated through the roller 5 by coupling a driving gear 6 fit to either end of the roller 5 with a gear train. The gear 6 is a helical gear in a direction where it brings the roller 5 near to an anti- driving gear side.
Patent JP-S62208925-A (JP)
Title: Device for contact heating thermoplastic resin sheet
Inventor: MORIOKA KAZUMASA
IPC: B29C35/02
Filed: 1986-03-10
Abstract: PURPOSE:To provide a contact heating device which can heat evenly a thermoplastic sheet by bringing reliably the whole of a hot plate into contact with the thermoplastic sheet in parallel with each other, by fitting the hot plate to a fitting base rockably. CONSTITUTION:As for a hot plate 3 whose area is comparatively little, as a plurality of sheets of them are provided in parallel with one another, thermal deformation of the every hot plate 3 is little. Then as a plurality of the sheets of the hot plates 3 are fitted rockably to a fitting base 2 respectively, it follows that each of the hot plates 3 is rocked along a sheet S by abutting the hot plate 3 against the sheet S and each of the hot plates 3 abuts against the sheet S in a state of running parallel with each other reliably. Even if a fitting base 2 has been deformed on a large scale, abutting of the hot plate 3 against the sheet S is equalized, irregularity is not generated in abutting strength and the whole surface of the sheet S can be heated evenly.
Patent JP-S59180248-A (JP)
Inventor: MITA HIDEO
IPC: F25B9/00
Filed: 1983-03-29
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-H03253897-A (JP)
Title: Electronic musical instrument
Inventor: ADACHI TAKESHI
IPC: G10H1/053
Filed: 1990-03-05
Abstract: PURPOSE:To give proper performance expressing ability through easy operation by providing a touch signal limiting means which performs 1st control for increasing a touch signal or 2nd control for decreasing the touch signal. CONSTITUTION:When one key is pressed, the key depression signal corresponding to the key is supplied to a CPU (central processing unit) 8 through a bus 11. An after-touch sensor 2 detects the pressure of each key of a keyboard 1 and supplies its detected value to an A/D converter 6, which converts the detected value into a digital signal and supplies the signal as an after-touch signal via a bus 11 to the CPU 8. Then the CPU 8 at the after-touch signal limiting means limits an excessive increase or excessive decrease of the touch signal. Consequently, even when a player is low in skillfulness, proper acoustic effect is given.
Patent JP-S60196880-A (JP)
Title: Control method of drawn data arithmetic circuit
Inventor: NAGAI TOSHIHISA
IPC: G09G5/20
Filed: 1984-03-19
Abstract: PURPOSE:To draw a graphic formed on a picture formation area at a high speed by forming plural drawn picture arithmetic circuits in a drawn data graphic part and organically connecting respective drawn picture arithmetic circuits in accordance with graphic data. CONSTITUTION:Graphic data from a host computer 2 are distributed into plural drawn picture operating circuits 51-516 of a drawn data arithmetic part 4 through an interface 3. Each arithmetic circuit divides a display screen address space into 16 parts of 4X4, covers the arithmetic of address spaces GX, GY of the display screen and has the self addresses PX, PY consisting of addresses of X and Y directions. The X component DELTAX of a segment to be displayed is compared with the Y component DELTAY, and when the DELTAX is larger than the DELTAY, the arithmetic circuits in the column direction are grouped and constituted as a column. When DELTAY is larger, the arithmetic circuits in the row direction are grouped and constituted as a row. A four-dot signal is operated and stored in each block and read out in the order of addresses of a display screen address space on the basis of a reading signal.
Patent JP-H03257127-A (JP)
Title: High-strength titanium sintered body and production thereof
Inventor: FURUKIMI OSAMU
IPC: C22C14/00
Filed: 1990-03-05
Abstract: PURPOSE:To produce the Ti sintered body having high strength by molding a Ti powder raw material which is specified in average grain size, carbon content and oxygen content to a specific molding density ratio and sintering the molding under specific conditions. CONSTITUTION:The Ti powder raw material having <=30mu, average grain size and contg. <=0.08wt.% carbon, <=1.3wt.% oxygen and unavoidable impurities is molded to >=50% molding density ratio and this molding is sintered in a vacuum atmosphere of >=1200 deg.C and <=10-<2> Torr in a vacuum sintering device. The high-strength Ti sintered body contg. 0.01 to 0.1wt.% carbon, 0.01 to 1.5wt.% oxygen and the unavoidable impurities and having >=55kgf/mm<2> tensile strength is obtd. in this way. This sintered body is adequate for watch cases, reels of fishing tackles, etc.
Patent JP-H08245458-A (JP)
Title: Production of p-dihydroxyl aromatic compound by using fuchson
Inventor: COSTANTINI MICHEL
IPC: C07C37/07
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a para-dihydroxylated aromatic compound in a high conversion rate and a high ratio, and industrially by reacting p-fuchson with an oxidant.  
     SOLUTION: This para-dihydroxylated compound is obtained by reacting (A) an oxidant [e.g.; hydrogen peroxide (an aqueous solution), peracetic acid, t-butyl hydroperoxide, cyclohexyl hydroperoxide and cumyl hydroperoxide] with (B) p-fuchson [e.g.; a compound of formula I (R a , R b  are each a 3-30C hydrocarbon group, and a C atom in an α-position to the C atom loading the above groups is a tertiary C atom; R 1  to R 4  are each H or a substituent and R 1  and R 2  or R 3  and R 4  together are each allowed to form a ring, especially a 4-7C unsaturated or an aromatic ring) or a compound of formula II] in a reaction solvent e.g. as a compound of formula III (R' is H or a 1-24C hydrocarbon group) or an organic solvent in the presence of an acid catalyst as a strong acid. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S57169543-A (JP)
Title: Solar heat-utilizing heating apparatus
Inventor: HATADA TSUTOMU
IPC: F24S10/50
Filed: 1981-04-09
Abstract: PURPOSE:To improve the efficiency of utilization of solar heat by juxtaposing a heat insulating chamber at the outside air side of a heat collecting chamber and preventing the radiation of solar heat absorbed while effectively moving heat quantity obtained in the heat collecting chamber in the title device using air as a thermal medium. CONSTITUTION:When sunrays transmit a transparent cover 3 and a transparent plate 1 and are projected 22 to a heat collecting plate 6, the heat collecting plate 6 is heated, and the temperature of air in the heat collecting chamber 4 contacting with the plate 6 is elevated. When a temperature in the heat collecting chamber 4 reaches a predetermined temperature, a heat sensor 19 is operated, a fan 9 for exhaust is turned by the output, and air 23 in the heat collecting chamber 4 is forwarded into a prescribed chamber through a connecting pipe 24 from a discharging hole 8. Accordingly, air 27 in the chamber flows into the heat collecting chamber 4 from an air suction hole 7 through a connecting pipe 26 because pressure in the heat collecting chamber 4 is reduced. Air in a heat insulating chamber 4b forming the heat collecting chamber 4 together with a heat exchanging chamber 4a is also heated at that time, but the radiation of the chamber 4b is inhibited by a main heat insulating chamber 2.
Patent JP-S60196859-A (JP)
Title: Memory address control system
Inventor: NISHIO KIYOKAZU
IPC: G06F12/02
Filed: 1984-03-19
Abstract: PURPOSE:To read out image information as normal erect data even if the information is stored as inverted data by forming a circuit for converting reading addresses. CONSTITUTION:When if a read-out original is discriminated as an inverted one, a control signal C1 is outputted from a CPU and an FF18 is set up. Address selectors 11, 12 outputs address data selectively from corresponding address converting circuits 16, 17 and send the address data to an image memory 3. The memory 3 is specified at its addresses successively from the final address and data in the memory 3 are read out in the reversed order against the writing order. If the original is discriminated as a normal erect one, the FF18 is reset as it is, the address selectors 11, 12 output address data from the CPU as they are and the memory 3 is specified at its addresses successively from the leading address.
Patent JP-S57166308-A (JP)
Title: Induction heater
Inventor: HOSHIKAWA TOORU
IPC: H05B6/22
Filed: 1981-04-07
Abstract: PURPOSE: In an induction heater suitable for graphitization, the insulation layer surrounding the substrate to be heated is doubled to increase its heat resistance, decrease the loss in eddy current and shorten the cooling time.  
     CONSTITUTION: When an alternate current is applied to the induction coil 2, an eddy current flows in the substrate of calcined carbon and the joule heat graphitizes the substrate at high temperature. At this time, the substrate 1 is covered with two layers of the first insulation layer 3a of carbon powder and of the second insulation layer 3b of carbon powder-silica powder mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52135685-A (JP)
Title: Semiconductor device
Inventor: TSUJIIDE TOORU
IPC: H01L21/76
Filed: 1976-05-10
Abstract: PURPOSE: To enable high mutual conductance to be obtained and obtain an IC containing FETs of small PN junction capacity by providing low concentration regions to the portions under the gate insulation film of the FETs and adjoining to source-drain regions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61212406-A (JP)
Title: Cold rolling method
Inventor: JITSUKAWA MASAHARU
IPC: B21B27/10
Filed: 1985-03-19
Abstract: PURPOSE:To prevent effectively the generation of chattering and slip and to improve the yield of strip in rolling, by controlling the oil and iron soap concentrations in a rolling oil at the front and rear ends of a rolling mill line, respectively. CONSTITUTION:In each stand 1 of a cold rolling installation, an iron content generated during the rolling of a strip 3 and a rolling oil jetted from sprays 4a, 4b are mixed, and an iron soap produced by the mixing is collected in a catch pan 5. The concentration of iron soap in the rolling oil, is controlled by removing the required quantity of iron content in the oil with the aid of a magnetic separator interposed between the pan 5 and a rolling-oil circulating tank 7. By using this device, the rolling is performed by regulating the oil concentration C % and the iron soap concentration S % in the rolling oil to 2.75<=C+2.5<=4.25, at the front stand, and 4.75<=C+2.5S<=6.25, at the rear stand.
Patent JP-S58185870-A (JP)
Inventor: YOUKO KONTOKANEN
IPC: E05B17/04
Filed: 1983-03-29
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-H11246279-A (JP)
Title: Lightweight ceramics and its production
Inventor: KENMOKU SEIZO
IPC: C04B38/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To stably mass-produce lightweight ceramics having high mechanical strength as well as a specific gravity of <=2.0, in particular <=1.5, excellent in water resistance and frost damage resistance, having high shapeability and advantageously used as building materials such as blocks, bricks and tiles at a low cost while utilizing industrial waste. SOLUTION: Alumina sludge, a silica-rich starting material and one or more of incineration ash and limestone or magnesian lime are mixed and kneaded so as to obtain a basic compsn. comprising 35-55 pts.wt. SiO2 , 25-40 pts.wt. Al2 O3 and 2-20 pts.wt. CaO after firing. The resultant kneaded material is molded, dried and fired at 1,200-1,300 deg.C, in particular 1,230-1,280 deg.C.
Patent JP-S59180329-A (JP)
Inventor: DORUGUNII BUROGARUDO
IPC: G02B6/42
Filed: 1984-03-22
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-S60196754-A (JP)
Title: Resist developing solution
Inventor: TANIGAKI KATSUMI
IPC: G03F7/30
Filed: 1984-03-21
Abstract: PURPOSE:To enable a fine resist image to be formed without swelling by incorporating dimethylformamide in a developing soln. for a resist made of a polymer contg. a specified trioxaspiro compd. as structural units. CONSTITUTION:The developing soln. of a resist contg. as structural units a trioxaspiro compd. represented by the formula, n being 1-5, incorporates dimethylformamide. This solvent perfectly dissolves the unexposed parts of the resist without leaving the residue, and moreover, it causes extremely small swelling during the development. The swelling can be more suppressed by mixing a poor solvent, such as propylene glycol, with such a soln., and using this mixture, thus permitting a resist image good in resolution to be formed and used for semiconductor integrated circuits, etc.
Patent JP-S56149510-A (JP)
Title: Solid fuel combustor
Inventor: SEKIKAWA YOUICHI
IPC: F23K3/08
Filed: 1980-04-23
Abstract: PURPOSE: To prevent the exhaust gas from flowing back to the indoor side and keep the indoor air from being contaminated thereby in a combustor such as a stove using solid fuel such as briquettes, by isolating the combustion air inlet passage, the combustion chamber and the exhaust passage from the indoor side.  
     CONSTITUTION: When a controller 36 is started, first, a pair of spongy rollers 25 are rotated by means of a driving motor 28, so that the pieces of solid fuel 19 in a case 18 are entered into a combustion chamber 8 through a feed case 20 and an opening-closing valve 22, one by one, and placed on a fire grate 29. Then, an electric heater 32 is energized to ignite the solid fuel 19. Under said condition, a combustion fan 15 is operated by means of the controller 36. Consequently, combustion air is sucked into an air supply case 3 from an air supply pipe 4 faced toward the outdoor side and moreover sucked into the combustion chamber 8 through vent holes 30 in the fire grate 29. Thereby, the solid fuel 19 rapidly burns, and the combustion exhaust is discharged to the outdoor side from an exhaust pipe 16 through a radiating case 13, a radiating pipe 14 and the fan 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03257210-A (JP)
Title: Preventing device for environmental pollution caused by lawn agricaltural chemical
Inventor: IMAIZUMI SUZURAN
IPC: E02B5/00
Filed: 1990-03-07
Abstract: PURPOSE:To certainly remove an agricaltural chemical from lawn drainage by constructing a fence formed of piled up pouch bags made of a net bag, in which the mixture of charcoal trash and sand is enclosed, in a catchment pond provided on a catchment path, and bringing the fence into contact with a pond water. CONSTITUTION:Catchment ponds 2a, 2b are provided on the any of a surface water catchment path 1 formed depending on the geographical features of a lawn, and the downstream sides of the ponds 2a, 2b are connected through a water conduit 5 to a river 6 or the like. A granule compound composed of 10-20% in weight of charcoal trash, coal powder, or those mixture, and sand is enclosed in a net bag to form a pouch bag. A fence 4a formed of the piled up pouch bags is constructed in the catchment ponds 2a, 2b, and at least partially brought into contact with the water in the ponds 2a, 2b.
Patent JP-H04269996-A (JP)
Title: Fabric feed rate controller of sewing machine
Inventor: SATO SHUICHI
IPC: D05B27/22
Filed: 1991-02-26
Abstract: PURPOSE:To freely change the stitch length by a method wherein a link member with a side face which can be fixed on a protrusion of a link mechanism is provided and a second driver moves the link mechanism in the action direction when the side face is fixed on the protrusion. CONSTITUTION:A motor is driven according to an automatic sewing program stored in a control circuit, and a rod 26b of a second solenoid 26 (second driver) makes a forward motion, i.e., inserting motion, and rotates a pivot pin 34 and crank 28 in the direction shown by an arrow B via a sewing link 26c and a second solenoid crank 26a. Therefore, a fork crank 27 is turned by an eccentric cam 30 in the direction shown by the arrow B. Thereby, a side face 24a of a slot 24 of a slot link 25 (link member) that is connected to the other end of the crank 27, is connected to hinge pin 23 (protrusion), and a pivot link 16 is moved in the direction shown by an arrow C, causing a pivot crank 15a (link mechanism) to be rotated, so that a fabric feed control table 14 is tilted and sewing carried out at a stitch length corresponding to the tilt of the control table 14.
Patent JP-H04269843-A (JP)
Title: Mounting structure of ic chip
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/60
Filed: 1991-02-26
Abstract: PURPOSE:To reduce the area occupied exclusively by the part of an IC chip which drives an element such as a liquid-crystal display device, an image sensor or the like formed on a board. CONSTITUTION:The pitch of electrode extraction terminals for external connection use which have been formed on one arbitrary side of an IC chip is made to coincide with the pitch of connecting terminal parts at electrical interconnections on a board; the terminals are connected to each other.
Patent JP-H03256709-A (JP)
Title: Guide apparatus for mold
Inventor: KIKUCHI TORU
IPC: B29C33/22
Filed: 1990-03-07
Abstract: PURPOSE:To prevent a lubricating oil from evaporation, to ensure lubrication of guide pins and to prolong the life of a mold by forming an oil storage room in the guide pin and opening a valve and communicating the oil storage room outside when the guide pin is entered into a guide hole. CONSTITUTION:Guide pins 15 are provided on four corners of an upper adapter plate 11 to make it possible to enter the guide pins into guide holes 16A of guide bushes 16 fixed on a lower mold plate 14. A stepped hole 15A and a stepped hole 15B in the radial direction communicating therewith are graved in the central part of the guide pin 15 and an oil nipple 20 is screwed thereinto to form an oil storage room in the guide pin 15. When the upper mold plate 12 is lowered, a ball valve 20A of the oil nipple 20 is opened against a spring 20B by the wall face of the guide hole 16A to feed a lubricating oil in the oil storage room into the guide hole 16A. In addition, when the ball valve 20A is fitted to a cyclic groove 16B of a guide bush 16, the oil nipple is closed to shut the communication and to prevent the lubricating oil from unnecessary feeding. In addition, when the upper and the lower molds are separated, it is closed similarly.
Patent JP-S60198733-A (JP)
Title: Manufacture of semiconductor element operating at high speed
Inventor: OSADA KATSUHIKO
IPC: H01L21/322
Filed: 1984-03-21
Abstract: PURPOSE:To obtain a semiconductor, in which reverse withstanding voltage hardly varies, by adjusting the resistivity of a semiconductor substrate in which platinum is introduced as a lifetime killer. CONSTITUTION:Diffusions forming a P-N junction in order to obtain the rectifying characteristics of a diode operating at high speed such as the diffusion of boron to an N type wafer and the diffusion of platinum in order to acquire high- frequency characteristics are executed. First nickel plating is executed, and silicon and nickel are alloyed through sintering. A metallic layer is formed on an alloy layer through secondary nickel plating, and brazing on assembly is enabled. The resistivity of the wafer can be changed by altering the temperature and time of sintering.
Patent JP-H10229899-A (JP)
Title: Primer for detecting bcr/abl type chimera messenger rna, and detection of bcr/abl type chimera messenger rna and using the same
Inventor: KOBAYASHI MASARU
IPC: C12N15/09
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new primer useful for diagnosing leukemia, suitable for detecting a BCR/ABL type chimera mRNA having a restriction site on Major-bcr by NASBA method, comprising a nucleic acid having a specific base sequence and a prescribed number of bases. SOLUTION: This primer comprises a nucleic acid having a base sequence composed of continuous 15-40 bases among base sequences of formula I and formula II, is a new primer at a forward side having a restriction site at Major- bcr of formula 1 and at a reverse side at which an RNA polymerase promoter is bonded to a partial sequence of formula II, is useful for detecting a BCR/ABL type chimera mRNA resulting from the mutual translocation of 9 chromosome and 22 chromosome, is detected in a case of a disease of >=90% of chronic myelogenic leukemia(CML) and about 20% of acute lymphocytic leukemia(ALL) and is useful for diagnosing CML and ALL. The primer is obtained by selecting a sequence capable of detecting the chimera mRNA from a BCR gene of 22 chpomosome and a c-abl gene of 9 chromosome in high sensitivity.
Patent JP-H09223810-A (JP)
Title: Thin film forming apparatus
Inventor: SAKAI AKIRA
IPC: H01L21/205
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming apparatus capable of mass production of thin films such as photosensor elements superior in uniformity of the characteristics and having little defect by more stabilizing the conveying of a heated strip-like member. SOLUTION: A thin film forming apparatus passes a striplike member 104 continuously through vacuum chambers connected by couplers to laminate different thin films on the surface of the strip-like member 104 by the plasma CVD method. The vacuum chambers are fixed to a base and mechanisms for relaxing the stress exerted on the member 104 in its conveying direction which is caused in the chambers due to the thermal expansions of them are disposed between the chambers and couplers.
Patent JP-H01227870-A (JP)
Title: Ignition timing controller
Inventor: AKASU MASAHEI
IPC: F02P5/15
Filed: 1988-03-07
Abstract: PURPOSE:To solve the problem of insufficiency of both electricity supply period and the output voltage by computing the electricity supply starting timing of the ignition coil with the ignition timing of the ignition coil within the specified range according to both the revolution cycle of an engine and the supply period of the ignition coil. CONSTITUTION:A plurality of means 4C and 4D detect a plurality of reference positions and a means 6 measures the revolution cycle of an engine according to one of the reference positions. Means 20, 9, 10 and 23 computes an electricity supply period, an ignition timing, an ignition period and an electricity supply starting timing for the ignition coil 42, respectively. Means 22, 30 and 31 generate a plurality of ignition signals which cut off the electricity supply for the ignition coil 42 according to the electricity supply signal and respective reference positions of the ignition coil 42. A means 40 controls an ignitor 41 according to the electricity supply signal and a plurality of ignition signals. In this case when the ignition timing is within the specified range, the electricity supply starting timing is computed on the bases of the revolution cycle of the engine and the electricity supply period of the ignition coil.