baber/WOPTO huggingface dataset:
Patent JP-S5274459-A (JP)
Title: Electric shaver
Inventor: TANIMIZU JIYUN
IPC: H02J7/02
Filed: 1975-12-15
Abstract: PURPOSE: An electric shaver in which a light-emitting element such as light-emitting diode is contained in the main body, so that the light-emitting element for indicating the charging will emit light keeping the same liminous intensity independent of whether long-time or shot-time charger is used. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06342498-A (JP)
Title: Navigation device
Inventor: IDENO HIROAKI
IPC: G01C21/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide the navigation device which reduces memory capacity by speedily calculating the shortest route from the start point to the destination. CONSTITUTION:A map information storage means 1 holds area index information together with map information. The area index information shows the degree of easiness for reaching respective links (roads) to respective divided areas constituting a route calculation target area. An optimum route calculating means 4 calculates the respective links constituting the optimum route from the node nearest to the start point to the destination area while using the area index information with the divided area containing the destination as the destination area. A route presenting means 5 displays the optimum route.
Patent JP-H09309990-A (JP)
Title: Vinyl chloride resin composition
Inventor: KARASAWA YUJI
IPC: C08K3/28
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resistant vinyl chloride resin compsn. excellent in flame retardance, fire resistance, water resistance, and effect on inhibiting the generation of a hydrogen chloride gas during burning. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. vinyl chloride resin with 3-100 pts.wt. water-insol. ammonium polyphosphate, 10-60 pts.wt. oxygen-contg. inorg. compd., and if necessary up to 200 pts.wt. plasticizer or by compounding 100 pts.wt. vinyl chloride resin with 3-100 pts.wt. water-insol. ammonium polyphosphate, 10-60 pts.wt. oxygen-contg. inorg. compd., 3-60 pts.wt. expandable graphite, and if necessary up to 200 pts.wt. plasticizer.
Patent JP-S5773980-A (JP)
Title: Semiconductor pressure converter
Inventor: SHIROMIZU SHIYUNJI
IPC: G01L9/04
Filed: 1980-10-28
Abstract: PURPOSE:To obtain a long-term stable sensor by forming a through hold at a base substrate when an Si base having a through hole at the center and a reduced pressure pellet on the surface is secured to a ceramic base substrate, forming a recess corresponding to the bottom surface of the Si base and filling solder glass for bonding. CONSTITUTION:A pressure sensitive pellet 54 sensing the pressure is secured onto a cylindrical Si base 56 having a through hole at the center. An annular insulating substrate 51 made of ceramic and an annular insulating substrate 51 made of ceramic having a conductive layer on the surface are formed on the base substrate 53 of ceramic package, and the base 56 thus formed is secured from the surface in sequence by the following method. That is, a through hole corresponding to the through hole of the base 56 is formed at the base 53, and a concentric recess 57 is formed at the periphery. Thereafter solder glass 58 is filled while filling in the recess 57 to the side wall 59, thereby securing the bottom of the base 56.
Patent JP-S6044738-A (JP)
Title: Energy saving type glass window
Inventor: TAKENO SADAMASA
IPC: F24F7/00
Filed: 1983-08-19
Abstract: PURPOSE:To reflect the insolation during the summer and promote the taking-in of solar energy indoors during the winter by a method wherein a heat ray reflecting windowpane is utilized. CONSTITUTION:A sash 1 holds an ordinary windowpane 2 and a heat ray reflecting windowpane 3 in parallel with a gap 4 therebetween. Slits 5 are respectively cut off at a portion along the upper edge and a portion along the lower edge of the heat ray reflecting windowpane 3 of the sash 1 in order for said gap 4 to communicate with the exterior of the sash 1 therethrough. During the summer, the sash 1 is held at the angular position, at which the heat ray reflecting windowpane 3 is in the outdoor side. Thus, the insolation S is positively reflected by the heat ray reflecting windowpane 3, resulting in preventing the cooling load from increasing. On the other hand, during the winter, the sash 1 is held at the angular position, at which the ordinary windowpane 2 is in the outdoor side. At the state as just mentioned above, the insolation S transmits the ordinary windowpane 2 and enters the gap 4 and then is reflected by the heat ray reflecting windowpane 3, resulting in heating the air in the gap 4. The air heated in the gap 4 is automatically sent out indoors through the slits 5 provided at the upper and lower parts of the sash 1 as indicated with the arrows N.
Patent JP-2000058830-A (JP)
Title: Antireflection structure and manufacture thereof
Inventor: LEE WEI WILLIAM
IPC: H01L21/027
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To limit the effect of nitrogen of the surface on a photo-resist by depositing an antireflection covering body of oxynitride silicon on a material layer, removing nitrogen from the surface region of the antireflection covering body and mounting the photo-resist. SOLUTION: The layer 104 of a polysilicon-gate material is deposited on a silicon wafer 102 with a shallow trench separator and twin-wells for a LOCOS or a CMOS device. A flattened pre-metal dielectric layer 130 is prepared on the polysilicon-gate material layer 104, nitrogen is removed from the surface region of the antireflection coating layer 150 of oxynitride silicon on the dielectric layer 130, a photo-resist is fitted onto the antireflection coating layer 150, from which nitrogen is removed, and a pattern is prepared from the antireflection coating layer 150 and metallic interconnecting bodies 142 are prepared.
Patent JP-H084475-A (JP)
Title: Shield excavating machine
Inventor: MAIDA TOSHIROU
IPC: E21D13/02
Filed: 1994-06-08
Abstract: PURPOSE:To carry out the execution, without being restrained in the execution length and carry out the execution in correspondence with the change of the sectional shape. CONSTITUTION:A shield excavating machine is constituted of a plurality of cylindrical body parts 10-13 which advance, constructing a working pit 40, and a ring part 20 which forms a closed section by connecting these cylindrical body parts 10-13 and advances, constructing a connecting lining body 41 integrally with the working pit 40. The ring part 20 is equipped with the spreading/ contacting function in the direction crossing at right angle with the tunnel excavating advance direction.
Patent JP-H11342621-A (JP)
Title: Ink jet recording apparatus
Inventor: KAWAI TSUTOMU
IPC: B41J2/165
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a wiping mechanism capable of executing the wiping operation with an equal condition with respect to the discharging opening arrangement direction of an ink jet recording head with a small driving force. SOLUTION: The length 1 of a wiping roller 3 for the wiping operation of a face surface 1f provided with discharging openings of a recording head 1 has a size shorter than the discharging opening arrangement length L of the recording head 1 as well as it is engaged with a lead screw 4 having both ends fixed, elongating parallel with respect to the discharging opening arrangement direction. The wiping operation of the face surface 1 is executed by rotation of the wiping roller 3 according to the driving force of a motor 6 for transmitted via a cleaner roller 5. Further, the wiping roller 3 moves along the lead screw 4 according to the interaction between the rotation and a groove of the lead screw 4 so that the wiping operation is executed for all the discharging openings provided in the range of the length L.  Accordingly, the pressure of contact of the wiping roller 3 to the face surface 1 can be evened easily, and further, the driving force thereof can be made smaller.
Patent JP-S5850651-A (JP)
Title: Tape driving device
Inventor: INAJI MICHIO
IPC: G11B15/46
Filed: 1981-09-21
Abstract: PURPOSE:To facilitate the compensation for variance of the diameter of a capstan and the control of tape tension, by making the peripheral speed deviation between two capstans adjustable continuously and independently in both forward and backward directions. CONSTITUTION:Frequencies (f3+f4) and f3 are supplied to capstan motors 8 and 9 via switches 4 and 5. The speed deviation can be freely obtained between these two motors by setting a frequency f4 for a secondary oscillator 21. Therefore the spherical speed deviation can be set at a prescribed level with the control of a variable resistor 29 although there is a difference of diameter between the two capstans. With a backward switch, the revolving direction varies for the motors 8 and 9. Then switches 4, 5 and 31 are also switched to the backward direction, respectively. The frequencies f3 and (f3+f4) are supplied to the motors 8 and 9 via the switches 4 and 5. The frequency f4 of the oscillator 21 can be freely set by a variable resistor 30. In this case, the peripheral speed deviation can be set at a prescribed level.
Patent JP-S5590381-A (JP)
Title: Thermal type head
Inventor: TANIGUCHI HIDEO
IPC: B41J2/345
Filed: 1979-11-19
Abstract: PURPOSE:To provide a uniform temperature distribution at a thermal type head and eliminate irregular printing by the thermal type head by disposing a dot-like heater having a continuous heater with wide central width formed in zigzag shape between energizing lead wires of a plurality of dot-like heating elements. CONSTITUTION:A thermal type head incorporates a plurality of dot-like heating elements so disposed that the central elements 3 have wider in its width than the outside elements to thereby incorporate lower resistance as much than the outside elements. The central elements thus procude lower heat than the outside elements, however since the central elements are affected by the heat produced by the outside elements, this head eventually provides a uniform temperature distribution and eliminates the irregular printing at the respective dots thus printed.
Patent JP-2000010110-A (JP)
Title: High aperture ratio and high transmittance liquid crystal display device removed of color shift
Inventor: LEE SEUNG HEE
IPC: G02F1/1343
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent a color shift phenomenon and to improve an image quality characteristic, aperture ratio and transmittance by constituting the device in such a manner that first and second electric fields of an oblique line type symmetrical with a first direction are simultaneously formed in a unit pixel space when prescribed voltage is impressed between first electrodes and second electrodes. SOLUTION: The electric fields E1, E2 are formed between counter electrodes 23 and the pixel electrodes 27. Electric fields E1, E2 are formed by the normal shapes of second and third branches 23e-1, 23e-2 and, therefore, have vertically symmetrical and oblique line shapes on the basis of the first branch 23c of the counter electrodes 23. As a result, the one unit pixel space is divided to a first domain region arrayed with liquid crystal molecules in the form of the electric field E1 and a second domain region arrayed with the liquid crystal molecules in the form of the electric field E2, by which double domains are formed. Then, the simultaneous visual recognition of the major axes and minor axes of the liquid crystal molecules is made possible even when a screen is visually recognized from and bearing directions.  The refractive index anisotropy of the liquid crystal molecules is thus compensated and the occurrence of the color shift is averted.
Patent JP-H10338731-A (JP)
Title: Production of water-based urethane composite resin
Inventor: WATANABE NORIBUMI
IPC: C09J175/14
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin without the need of using any organic solvent by prepolymerization in an unsaturated monomer(s) including an active hydrogen- bearing unsaturated monomer followed by dispersing the resultant prepolymer in water in the presence of the active hydrogen-bearing unsaturated monomer and then conducting a chain extension reaction followed by radical polymerization. SOLUTION: (A) A reaction between a polyol and an organic polyisocyanate is carried out in unsaturated monomer(s) with an unsaturated monomer bearing at least two hydroxyl groups and one unsaturated group in the identical molecule as the essential component to form an unsaturated monomer solution of an isocyanate group- terminated urethane prepolymer bearing an unsaturated group <=20,000 in number- average molecular weight, (B) the above solution is dispersed in water in the presence of the active hydrogen-bearing unsaturated monomer to form an aqueous dispersion of urethane polymer solution, (C) the aqueous dispersion is subject to chain extension reaction to form an aqueous dispersion of polyurethane, and (D) the aqueous dispersion is subjected to radical polymerization,  thus affording the objective resin composed of urethane and a radical-polymerized product of the unsaturated monomer without using any organic solvent.
Patent JP-S5377050-A (JP)
Title: Preparation of thisterone acetate or 19-nor-ethisterone acetate
Inventor: SUGANO SUSUMU
IPC: C07J1/00
Filed: 1976-12-15
Abstract: PURPOSE: To prepare the title compound in high purity and yield, useful as corpus luteum hormone preparation for oral administration, by the partial hydrolysis of diacetate of ethisterone or 19-nor-ethisterone in a specific solvent in the presence of alkali. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10340285-A (JP)
Title: Static timing verification method and system therefor
Inventor: ARIMITSU HITOSHI
IPC: G06F17/50
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a static timing verification method for verifying the timing of an asynchronous circuit. SOLUTION: A circuit for verifying timing recognizes a circuit block, which is to be made into the object of a delay model (step 31), calculates delay quantity for the respective pairs of respective input pins and output pins in the recognized circuit block (step 32) and generates the delay model for verifying timing on a verifying tool based on calculated delay quantity (step 33). The circuit block being the object of the delay model is deleted from the verification tool (step 34), the delay model is linked instead of the deleted circuit block (step 35) and timing a verified on the verification tool (step 36).
Patent JP-S6129953-A (JP)
Title: Trace controlling method
Inventor: TAKEGAWA TERUAKI
IPC: H04L69/40
Filed: 1984-07-20
Abstract: PURPOSE:To obtain extremely various mode tracing function by setting a write enable signal and trace additional information on a write-register by a processor and performing write-action onto a memory device of the processor itself. CONSTITUTION:When the processor of a channel device 100 permits write-action a trace mode RAM write-register to write trace mode information to be set a write enable signal 205 turns on. In such a condition, when the processor reads out a region of its own memory device on which the processor is intending to operate tracing and writes read-out data in the region as they are, the address in the region outputs to an address bus 110. Further, a light signal line 112 of a debug console interface bus 101 turns on, so that the result is input in an AND circuit 206 together with the write enable signal 205 to turn on a write signal of a trace mode RAM201, and the trace mode information preliminarily set on a register 202 is written in a RAM201.
Patent JP-H05337276-A (JP)
Title: Remaining bobbin thread detecting device of sewing machine
Inventor: HASHIDE TADAAKI
IPC: D05B57/28
Filed: 1992-06-10
Abstract: PURPOSE:To enhance reliability of the device for detecting the remaining amount of a bobbin thread, and to eliminate an error caused by a reverse rotation of a bobbin. CONSTITUTION:On an end face of a bobbin thread bobbin, two annular optical patterns are arranged like a concentric circle, and through an opening part of a bobbin case, a motion of the pattern is detected by an optical sensor, and a two-phase rotating signal is obtained. By phases of two signals, the direction of a rotation is discriminated, and from the speed of real revolution in the forward rotational direction, bobbin thread consumption M is obtained, the consumption, winding length L of the bobbin inputted first, and a threshold DELTAL are decided, and when the remaining amount is small, an alarm is issued.
Patent JP-S6045435-A (JP)
Title: Installation structure of instrument pad
Inventor: TSUNODA KATSUYA
IPC: B60K37/00
Filed: 1983-08-20
Abstract: PURPOSE:To improve installation work performance by permitting the engagement of one-side part of an instrument pad by projectingly installing a positioning engagement member onto the upper surface of an instrument panel and fixing the other edge part of the instrument pad to a ventilator grill. CONSTITUTION:On an instrument pad P covering an instrument panel I, rectangular engagement holes 20 are formed onto the both sides in the vicinity of the egde of a front glass 7 on the upper surface of the instrument pad P, and the opened ports 11 corresponding to the grill opened port 21 of the panel I are formed onto the both sides of the front surface of the pad P. A positioning engaging member 22 is projectingly formed corresponding to the engagement hole 20 onto the upper surface of the panel I. Said engagement member 22 is constituted of a pair of engagement hooks 23 having the inclinded part 24 which downwardly inclines towards the front glass 7 side and an engaging hook part 25 for pressing down the edge part of the engagement hole 20 on the pad P, and the upper surface side of the pad P can be engaged. The front surface side of the pad P is fixed by a ventilator grill 10 fitted into the opened ports 11 and 21.
Patent JP-S63315903-A (JP)
Title: Pattern position detector
Inventor: NAKAJIMA NAOTO
IPC: G01B11/00
Filed: 1987-06-19
Abstract: PURPOSE:To eliminate the need for a spatial filter which need to be positioned with accuracy by interposing a cylindrical lens in the optical pat of a detection optical system and forming images of the pattern of an object of detection and its Fourier transformation surface on a two-dimensional image pickup element. CONSTITUTION:An axially asymmetric optical element such as a cylindrical lens 19 is interposed in the detection optical system and a pattern image of a surface crossing an alignment pattern on a wafer is formed in one picture array direction of the two-dimensional image pickup element 20. Further, an image of the Fourier transformation surface in the lengthwise direction of said alignment pattern is formed in the other picture element array direction of the two-dimensional image pickup element 20. Then, a pattern position is detected from an image of an optional desired range on the two-dimensional image pickup element 20.
Patent JP-H04348004-A (JP)
Title: Manufacture of magnet raw powder
Inventor: FURUYA TAKASHI
IPC: C22C38/00
Filed: 1991-05-24
Abstract: PURPOSE:To carry out smooth nitrization and to acquire a raw material stably which is an intermetallic compound having a specified composition by stirring raw powder mechanically under the existence of metallic nitride and by diffusing the raw powder together with nitride by its shear force. CONSTITUTION:Manufacturing of magnet raw powder having a composition of R2FexCyN2, where R is one kind or tow or more kinds of elements belonging to rare earth element such as Y and Sm and x is 15 to 19, y is 0 to 3 and z is 1 to 3. Here, raw material is stirred mechanically under the existence of Fe nitride. If one kind or two or more kinds of element chosen from Ti, Si, Al, Co, Mo, Zv, Mn are further added to the above composition, magnetic characteristics can be improved. If heat treatment is further carried out at a temperature of 300 to 700 deg.C at nitride atmosphere, intermetallic reaction and nitrization proceed smoothly.
Patent JP-S6211685-A (JP)
Title: Optical recording medium
Inventor: YOSHITOMI TOSHIHIKO
IPC: G11B7/243
Filed: 1985-07-10
Abstract: PURPOSE:To enhance stability with the elapse of time, a C/N ratio, a pit shape and contrast, by performing reactive sputtering in a gaseous mixture of argon ad nitrogen by using an alloy containing Te and Se as a target material to form a built-up film on a substrate. CONSTITUTION:An alloy containing Te and Se is used as a target material 3 and glow discharge is performed in a vacuum container into which a gaseous mixture of Ar and N2 was introduced to form a Te-Se-N type metal compound built-up film on a substrate 4. Glow discharge is performed by a usual method such as a high frequency method or DC method. The thickness of the sputtering built-up film containing N is usually about 50Angstrom -1mum, pref., about 200-1,000Angstrom . In the above mentioned gaseous mixture of Ar and N2, the ratio of N2 in Ar and N2 is usually about 5-80% (volume ratio) but pref. 10-20%. By containing N2, the film material is smoothed and a membrane reduced in so called micro- grain can be obtained.
Patent JP-H0320173-A (JP)
Title: Farm working vehicle
Inventor: MATSUBARA YOSHITAKA
IPC: F16H59/06
Filed: 1989-06-13
Abstract: PURPOSE:To secure such performance as an automatic transmission for an automobile by connecting a shift operator and a shift shaft together via a neutral reset type flexible mechanism absorbing shift operating force of more than specified one by means of a spring. CONSTITUTION:Frictional force of an operating position holding means A has a holding power resistible to restoring force at a time when springs 9, 9 of a flexible mechanism 10 are contracted, and each of these springs 9, 9 has elasticity capable of transmitting operation force of a gearshift lever 6 to a shift shaft 5 of a pump P. With this constitution, even in the case where speed set by the gearshift levers 6, 6 exceeds an increasable range, a regulating piece of a maximum speed regulator 12 is able to operate the shift shaft 5 of the pump P via an operating piece 11. Moreover, there is no inverse transfer of the operating force to each side of the gearshift levers 6, 6, and then load and inclination are relieved and a speed-up range is expanded, they are reset to the setting speed automatically owing to restoring force of the springs 9, 9.
Patent JP-2000338742-A (JP)
Title: Image forming device
Inventor: EJIMA YOSHINORI
IPC: G03G15/16
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device maintaining excellent color balance even when the intermediate transfer properties change according to the dispersion between machines, the change of environment, or the like. SOLUTION: The toner quantities on the individual test patterns of a monochromatic color, a secondary color and a ternary color being held on the intermediate transfer body 18 are detected with a density sensor 25 by changing image forming conditions such as laser power, developing bias values or the like. Then, the parameter of the image forming condition in which each color toner quantity becomes identical is determined, and the parameter is used in actual printing. The device can always maintain excellent color balance by starting this operation at each occasion of the change of the dispersion between machines and environment after the elapse of specified time.
Patent JP-S5954115-A (JP)
Inventor: JIYON NIKORASU GAANAA
IPC: D07B3/00
Filed: 1983-08-22
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。