baber/WOPTO huggingface dataset:
Patent JP-S6280326-A (JP)
Title: Speed change gear
Inventor: NAKAZAWA MASAAKI
IPC: F16H3/38
Filed: 1985-09-20
Abstract: PURPOSE:To shorten the overall length of a speed change gear to aim at miniaturizing the latter, by providing second and third counter shafts and an output shaft which are arranged in parallel with each other, on the output side of a first counter shaft arranged in parallel with a transmission shaft which transmits a power from an engine. CONSTITUTION:A power from an engine is transmitted through a first speed change gear train 20 on a first counter shaft 16, a second speed change gear train 31 on a second counter shaft 26, stationary gears 41-43 on a third counter shaft 40 and a third speed change gear train 48 on an output shaft 40. A counter shaft 50 and an output shaft 51 are arranged in parallel with an input shaft 49 coupled with the output side of the output shaft 40, the input shaft 49 and the output shaft 51 being provided thereto with synchromesh mechanisms 56, 61, respectively. Further, the second counter shaft 26, the third counter shaft 39 and the output shaft 40 are arranged in parallel with each other, and therefore it is possible to shorten the overall length of the speed change gear, thereby it is possible to miniaturizing the speed change gear.
Patent JP-H0742479-A (JP)
Title: Shaft and its construction method
Inventor: MATSUMOTO YOSHIJI
IPC: E02D31/12
Filed: 1993-07-30
Abstract: PURPOSE:To prevent a peripheral wall from floating by pumping pressure by proceeding with excavation with a shield excavator, providing segments and constructing the peripheral wall in the rear of the excavation device, and installing horizontal members from the peripheral wall overhangingly into bedrock. CONSTITUTION:A shield machine 9 is provided within the outer casing 5 of an excavation device 2, and an excavation mechanism 13 is provided outside of the outer casing 5 and the shield machine 9 and the excavation mechanism 13 are connected with a joint 11. The shield machine 9 is driven and the excavation mechanism 13 is revolved, and excavation proceeds in the direction indicated by the arrow A. Excavation is further advanced, and segments are arranged in the rear of the excavation device 2 and a peripheral wall 3 is constructed, and a pluraity of horizontal members 15 are installed from the peripheral wall overhangingly into bedrock, for instance, radiately.
Patent JP-H0874315-A (JP)
Title: Mechanical drainage method in building
Inventor: TAKEUCHI RYOICHI
IPC: E03F5/22
Filed: 1994-09-01
Abstract: PURPOSE: To eliminate the restrictions of drainage slope on piping and lower the overall height of a building by providing a vacuum valve to every equipment necessary for drainage at every house, and sucking soil water into a vacuum collecting tank through common piping. CONSTITUTION: A vacuum collecting tank 7 connected to a public sewer 11 or separate sewage disposal equipment is installed at one or a plurality of places. After that, collecting tanks 3a-3c are provided to every equipment necessary for drainage such as a bath 2a, a kitchen 2b, a toilet 2c, etc., of a living room 1 in an apartment house, etc., and vacuum valves 4a-4c are provided to the collecting tanks 3a-3c. Soil water, etc., produced in equipments 2a-2c is sucked into the vacuum collecting tank 7 automatically and forcedly by common pipes 5 and 6 through the collecting tanks 3a-3c and vacuum valves 4a-4c. By the constitution, there is no need to provide drainage slope to horizontal piping 5, 5A and 5B, the overall height of a building is lowered, and the building cost can be reduced.
Patent JP-H0371351-A (JP)
Title: Data maintenance system
Inventor: ONO YOSHIMI
IPC: G06F12/00
Filed: 1989-08-11
Abstract: PURPOSE:To improve the maintenance of data and simultaneously to increase the access speed to the data by storing the data, the back-up data, and the editing information which corrects the back-up data into an auxiliary storage, an external storage, and a nonvolatile storage respectively. CONSTITUTION:The storing positions are separated from each other between the back-up data 5 and the data 4 obtained by correcting the data 5 based on the editing information 6. Then these data 4 and 5 are stored in an auxiliary storage 3 and an external storage 8 respectively. The information 6 which corrects the data 5 is stored in a nonvolatile storage 7. Thus it is possible to improve the safety of the data security, to shorten the time required for the data maintenance at update of the data, and to improve the working speed of a data maintenance system.
Patent JP-H0524208-A (JP)
Title: Serial printer
Inventor: OIKAWA TATSUHIKO
IPC: B41J2/21
Filed: 1991-07-25
Abstract: PURPOSE:To miniaturize whole the printer by a method wherein a plurality of heads are arranged in a sub scan direction, and a width size of all the heads part is made to be a size of one head. CONSTITUTION:A width size of all color ink jet printer is taken as Lw2, a width size of a recordable area is taken as L2, and width sizes of its both sides parts are taken respectively as Ll2, Ly2. When a width size of all head parts 16 is taken as Lp, since the Lp is only a size of one ink jet head, it is of a size of about 1/4 or under by comparing with conventional Ls. As the Lp decreases, the Lw2 comes to be considerably less than conventionally. A sheet is carried in a sub scan direction by rotating carrier rollers 21, 22, and the head part 16 is reciprocated in a main scan direction by guiding with guide shafts 12, 13. Ink is sprayed appropriately with respective ink jet heads 16a to 16d to perform recording on the sheet.
Patent JP-H07277733-A (JP)
Title: Recovery of titanium value
Inventor: JIERARUDO JIEIKOBUSU MOSUTAATO
IPC: C22B7/04
Filed: 1991-07-25
Abstract: PURPOSE: To effectively recover titanium values from a complex matrix contg. titanium nitride as a component by chlorinating the titanium nitride in the matrix and separating titanium chloride from the reaction product.  
     CONSTITUTION: A chlorinating gas is brought into contact with a complex matrix contg. titanium nitride as a component at a temp. of 200-500°C to chlorinate the titanium nitride and titanium chloride is obtd. as TiCl 4 . The complex matrix contg. titanium nitride is prepd. by nitriding titanium values in titanium- contg. complex starting materials. This method for recovering the titanium values is useful particularly for metallurgical starting materials contg. <80 wt.% titanium values, e.g. titanium-contg. complex ores or slags. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6186766-A (JP)
Title: Picture image recorder
Inventor: SAKAMI YUJI
IPC: B41J2/43
Filed: 1984-10-04
Abstract: PURPOSE:To easily recover and reuse toner, by recovering the toner in such a way that the toner accumulated in a toner container of a fog removing roller section is applied to a recording medium when no picture image is recorded and carried to the toner container of an applying roller section, and then, recovered. CONSTITUTION:At the time of picture image recording when an upward and downward driving source 17 is not actuated, the front edge of a doctor blade 18 is sufficiently separate from a sleeve 14 so that toner can be carried into a toner container 15, but, when the driving source 17 is actuated, the doctor blade 18 is brought close to the sleeve 14 to a distance of 100mu and limits the height of toner carried on the sleeve 14. When a DC voltage is applied across the sleeve 14 from a power source 20 under this condition, the toner on the sleeve 14 gets charges and is applied to a recording medium 1. When the recording medium 1 rotates in the direction A thereafter, the voltage applied across the toner is made to zero by a toner applying roller 4 and the toner carried by the sleeve 14 is recovered by the toner applying roller 4 and collected in a container 2.
Patent JP-H1148336-A (JP)
Title: Manufacture of embossed decorative sheet
Inventor: OKAMOTO MASARU
IPC: B29C59/04
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an embossed decorative sheet having stable quality with small wrinkle with high productivity. SOLUTION: The apparatus for manufacturing an embossed decorative sheet having the steps of heating to soften a sheet S, and then shaping a protrusion and recess pattern by press bonding a metal roll 1 having a protrusion and recess pattern to a rubber roll 2, comprises a heater group 9 having a plurality of heaters h1 h2 ... stepwisely increasing in heat quantity along a sheet conveying route to the rolls 1, 2. In this case, since the sheet S is gradually heated and stretching of the sheet S in the case of heating is alleviated, even when it is conveyed at a high speed, the embossed decorative sheet having no wrinkle can be obtained.
Patent JP-2000038242-A (JP)
Title: Connection method for taping of square hole punch carrier shape and tape for connection
Inventor: KATO KOUI
IPC: H05K13/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To connect taping of a square hole punch carrier shape simply and securely without obstructing is smooth supply. SOLUTION: This tape for connection is constituted by a basic material tape 2, a connection tape 3 based on a mold release face of the basic material tape 2, and a protection tape 4 which covers the connection tape 3 and is stuck on the basic material tape 2 and the connection tape 3. The connection tape 3 is provided with a first connection tape 31 in which feed holes agreeing with feed holes of taping shaped like square punch carrier are formed at the same feed hole pitch and which can be stuck on a top face of the taping of a square hole punch carrier shape without interfering with a top cover tape, a second connection tape 32 which can be bonded on the top cover tape, and a third connection tape 33 which can be bonded on a bottom cover tape.
Patent JP-H0661591-A (JP)
Title: Flexible wiring board and manufacture thereof
Inventor: OZAKI KEIICHI
IPC: H01L23/12
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a FPC which can prevent floating from the mounting surface and pasted together with the mounting surface in a close adhesion state. CONSTITUTION:A conductor circuit having a prescribed pattern is formed on a thin film insulating board 14 while solidifying an FPC (flexible wiring board) 25 to be pasted together with the mounting surface 3 of a meter main body 7 to the final mounting form.
Patent JP-S58112422-A (JP)
Inventor: MURAI YUKIO
IPC: F04B17/00
Filed: 1981-12-25
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-H08196941-A (JP)
Title: Method and apparatus for floatation with dissolved air and similar gas-liquid contacting operation
Inventor: JIYOOJI SHII IEE
IPC: B03D1/26
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To more perfectly and rapidly separate a suspended substance from a liquid medium by allowing a mixture of an untreated liquid and a liquid saturated with dissolved air under pressure to flow through a vortex passage and carrying the suspended substance to the surface of the liquid within the vortex passage while raising fine air bubbles generated from the liquid through the liquid mixture. SOLUTION: Both of an untreated liquid and a dissolved air-containing liquid are mixed by a mixer 18 and the mixed liquid flows through the passage of a flotation tank 10 and the suspended substance in the mixed liquid is removed to be discharged to a sediment trap 26 and all of residual particles are removed by a strainer 28. The treated liquid from the strainer 28 is sent to a liquid sump 30. A small amt. of the treated liquid saturated with dissolved air under pressure is recirculated to the inlet 20 of the tank 10 as a liquid. Compressed air is introduced into the liquid from a supply source 44 by a pump 46 and the dissolved air in the liquid is accumulated in a dissolved air separation tank 48 to be let escape by a relief device 47. The suspended substance or scum floated to the surface of the liquid in the tank 10 is removed through an overflow trough 34.
Patent JP-H0765760-A (JP)
Title: Method and device for removing electron beam oscillation caused by ac magnetic field
Inventor: OKUMURA MASAHIDE
IPC: H01J37/147
Filed: 1993-08-24
Abstract: PURPOSE:To remove the variation of position (oscillation) of electron beams caused by an AC magnetic field which is an external disturbance in an electron beam device such as an electron beam drawing device. CONSTITUTION:The border of a mark 85 on a stage is found by an electron beam, an adequate size of area beam is set and radiated, a reflected electron generated from the above border is detected by a detector 70, and a noise is removed and the electron is stored in a correcting signal 40. Then, it is read and a deflection signal in which the oscillation of the electron beam 82 is minimized is given to a deflector 84. And an AC magnetic field on the periphery of a mirror body 80 is detected by an AC magnetic field processor 60, and when it exceeds a specific value, the operation of the device stops temporarily, and the above correction process is carried out again.
Patent JP-H0494274-A (JP)
Title: Television camera device
Inventor: OKINO TADASHI
IPC: H04N5/235
Filed: 1990-08-09
Abstract: PURPOSE:To adjust the lightness the same for a negative film and a positive film by inverting the polarity of iris control information depending on the negative film and the positive film. CONSTITUTION:Each of changeover devices 6, 11 is selected by a negative and positive control signal depending on the negative state and the positive state to select any either a negative or a positive signal. When an iris control signal is slightly changed to open an iris in order to light up a screen in the negative state, an inverted control signal is outputted from an iris control section 8 to close an iris 3, a signal Y is reduced, a signal, the inverse of Y is increased and the screen is made bright as the intention of the operator. Thus, the iris is adjusted even in the negative state the same as the positive state and the lightness of the negative state and the positive state is adjusted identically to each other.
Patent JP-H1034657-A (JP)
Title: Heating and cooling apparatus for mold
Inventor: KITAICHI SATOSHI
IPC: B29C45/73
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To minimize energy loss by decreasing a mixture of a high temp. heat transfer medium and a low temp. heat transfer medium when the mold wall face of a mold is rapidly heated and cooled with the heat transfer mediums. SOLUTION: Outlet sides of a low temp. water system I with a low temp. pressure pump 17, a low temp. circulation pump 19, a temp. adjusting tank 38 and low temp. switch valves 30 and 31 and a high temp. water system II with a high temp. pressure pump 18, a high temp. circulation pump 20, a heating tool 29 and high temp. switch valves 33 and 34, are communicated with an inlet of a flow path 63 of a mold 36. In addition, the outlet of this flow path 63 is communicated with inlet sides of the low temp. water system I and the high temp. water system II through a path through a common valve 84, a by- pass circuit 89 with a low temp. tank pipe 87, a low temp. water storage valve 94 and a low temp. drain valve 85 and a by-pass circuit 90 with a high temp. tank pipe 88, a high temp. water storage valve 95 and a high temp. drain valve 86.
Patent JP-S59101691-A (JP)
Inventor: NUNOMURA IKUO
IPC: G09B9/08
Filed: 1982-12-01
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-H0372965-A (JP)
Title: Air filter
Inventor: MURATA MASAO
IPC: B03C3/14
Filed: 1989-08-11
Abstract: PURPOSE:To reduce pressure loss by arranging an electrode to the recessed part formed to an electrostatic filter material by processing said filter material and applying voltage to said electrode. CONSTITUTION:Insulating materials 13, 14 composed of polypropylene or polyethylene terephthalate are respectively mounted to the first and second electrodes 11, 12. An electrostatic filter 15 is composed of a nonwoven fabric made of polypropylene or polyethylene terephthalate and processed into a pleats shape to form gaps 16 between the first and second electrodes 11, 12 having the insulating materials 13, 14 mounted thereto. By this method, dust can be charged dielectrically and dust collecting capacity can be enhanced.
Patent JP-H03141159-A (JP)
Title: Improved sintering method and novel ceramic material
Inventor: SUTEIIBUN MOOBEI UINDAA
IPC: C04B35/565
Filed: 1990-08-09
Abstract: PURPOSE: To provide a high-density sintered body by heating a body composed of silicon carbide and a boron-containing material to an effective sintering temperature in the presence of nitrogen, removing the nitrogen down to have a pressure of less than 10 -2  mbar by evacuation, and next continuing sintering under vacuum or in the presence of the inert gas other than nitrogen.  
     CONSTITUTION: Concerning the method for sintering a body composed of silicon carbide and a boron-containing material, the body is heated to an effective sintering temperature in the presence of nitrogen, the nitrogen is removed to have a pressure less than 10 -2  mbar by evacuation and next, sintering is continued under vacuum or in the presence of an inert gas other than nitrogen. As a sintering temperature for this method, temperatures within the range of about from 1700 to 2500°C are used. Besides, as the inert gas other than nitrogen, argon is appropriate. Next, the body to be sintered can be contain the boron- containing material in about 0.1 to 2 wt.% in calculation as element boron and can contain the boron-containing material in 40 wt.% at a maximum as well. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0610397-A (JP)
Title: Toilet bowl washing method and siphon type toilet bowl
Inventor: MATSUMOTO DAIJI
IPC: E03D11/02
Filed: 1992-06-26
Abstract: PURPOSE:To produce washing effects equivalent to those of a siphon jet type toilet bowl by the construction of an ordinary siphon type toilet bowl. CONSTITUTION:In a siphon type toilet bowl S, simultaneously with feeding washing water into a bowl 1a, pressure water is spouted from a nozzle 11 of a washing water spouting device 10 inserted into the bowl 1a from an opening 1c of the bowl 1a toward an inlet zone 6 of a discharge pipe 5. As a result, the interior of the pipe 5 is forcibly filled with water. Since a siphon action is generated in a short time, consumption of washing water can be reduced. As compared to a siphon jet type bowl, consumption of washing water can be reduced and further the construction of the bowl itself can be largely simplified.
Patent JP-H0878540-A (JP)
Title: Current amplification type mask rom
Inventor: SAI MASATATSU
IPC: H01L27/112
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a cell structure, with which the abnormal boosting of well (bulk) potential can be prevented in a current amplified type mask ROM in which a bipolar junction transistor is utilized. SOLUTION: A collector grounding part CG is arranged for every bipolar junction transistor on a region where bipolar junction transistors(BJT) are regularly arranged, and the collector grounding part CG is connected to a cell array by a cell-grounding wire G/L and a grounding wire G/L which are formed separately. A collector grounding part CG, to be used for grounding collector, i.e., a well (bulk), is formed in the vicinity of the BJT, and the collector grounding part CG is coupled to the grounding part GC. As a result, the number of holes which can be formed instantaneously on the well when a read-out operation is conducted on an 'ON' cell, can be grounded efficiently. Accordingly, the rise of the well potential (bulk potential) can be suppressed.
Patent JP-H0373513-A (JP)
Title: Wafer stage and exposure of wafer
Inventor: YASUI JURO
IPC: G03F7/20
Filed: 1989-08-15
Abstract: PURPOSE:To smoothly execute various drive operations at a wafer stage and to execute a positioning operation and an exposure operation of a wafer at high speed and with high accuracy by a method wherein a high-pressure gas supplied to a static-pressure gas bearing slide is collected without being released to a part around the wafer stage. CONSTITUTION:Slide parts 1x, 1y which are driven by drive screws 3x, 3y are constituted of the following: a gas blowoff part 5 sandwiching guide rails 2x, 2y; and gas discharge parts 9x, 9y interconnected to the gas blowoff part 5. Supply tubes 4x, 4y of a high-pressure gas 7 are connected to the gas blowoff part 5. The dry air of the high-pressure gas 7 supplied from the supply tube 4x is blown off to a gap 6 from the gas blowoff part 5 inside the slide part 1x; the slide part 1x is levitated from the guide rail 2x. The high-pressure gas 7 which has been blown off to the gap 6 is made to flow to the outside of the gap 6; the gas is collected at a cavity of the gas discharge part 9x and is discharged to the outside of a wafer state via a discharge tube 10x.
Patent JP-H0963182-A (JP)
Title: Disk detecting device
Inventor: NIWAYAMA MASANORI
IPC: G11B19/10
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To optimize the detection sensitivity without necessitating a sensitivity adjusting process at the time of assembly by appropriately determining the reference threshold level which detects the presence or not of a disk based on the maximum output level of the optical sensor at the stage of use. SOLUTION: A control section 52a performs the sensitivity determination processing under the use condition of a user, first determines a temporary threshold Vth and writes it into a memory 51a. Next, the output voltage Vps of an optical sensor 5a is digitized by an A/D converter 20 and compared with the threshold Vth of the memory 51a. When Vps>=Vth, it is judged that the disk does not interrupt the optical path, and further it is checked whether Vps/3>=Vth or not. When yes, Vps/3 is renewed as the threshold Vth to be written into the memory 51a. By this, scattering of quality in light emitting diodes, light sensors and compact disks is overcome to optimize the detection sensitivity. And no sensitivity adjusting process at the time of assembling CD players is made necessary and assembling time is reduced.
Patent JP-H1134562-A (JP)
Title: Non-contact card
Inventor: KAMOSHITA MOTOTAKA
IPC: B42D15/10
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To easily form a conductor pattern of a conductor for forming a transmitting/receiving coil by a screen printing method by forming a structure in which conductors of the coil do not intersect one another. SOLUTION: A transmitting/receiving coil 2 to become an antenna circuit is pattern-formed on an insulating circuit board 1. The coil 2 is formed of conductive paste made of copper or silver by a screen printing method, and electrically connected to an IC module 3 via a metal terminal 4. And, after a principal forming part of a non-contact IC card is formed, a filler composed of soft resin such as polyimide, urethane or epoxy, etc., is put in a periphery, air gap of the module 3. Thereafter, plastic cover sheets are thermally fusion bonded to both front and back of the board 1.
Patent JP-S6188612-A (JP)
Title: Alarm circuit for voltage controlled oscillator
Inventor: MATSUOKA HARUJI
IPC: H03K5/19
Filed: 1984-10-08
Abstract: PURPOSE:To monitor the stop of oscillation of a VCO (voltage controlled oscillator) by supplying the rectangular waves conjugate to each other to a pair of comparators to compare them with their non-reverse inputs. CONSTITUTION:When the oscillation of a VCO is stopped, output terminals Q and Q' are fixed at a DC level VH or VL. In this case, the non-reverse input voltage of either one of a pair of comparators IC2a and IC2b is equal to VOH which is higher than the reference voltage VR. Then the output of either one of both comparators is turned on. The outputs of both comparators are equal to a wired OR and therefore an alarm signal is produced at an output terminal 2 as long as any one of both comparators is turned on.