baber/WOPTO huggingface dataset:
Patent JP-H07329654-A (JP)
Title: Installing structure for cap for molding
Inventor: IINUMA MOTOHIKO
IPC: F16B5/10
Filed: 1994-06-07
Abstract: PURPOSE:To provide an installing structure for a cap for molding which can absorb the thermal contraction in the longitudinal direction, in particular, and never generates a poor condition in the appearance. CONSTITUTION:To an opening hole 11 formed in the longitudinal direction of a molding 10, a cap having a window 23 communicating to the molding opening hole 11, and a slide plate to open and close the window 23, is installed. In such a structure, a projection 31 is provided at one side end in the longitudinal direction of the rear side of the main body plate of the cap, and the projection 31 is inserted in a hole 12 formed to the molding 10, and welded integrally. And at the same time, at the other side end in the longitudinal direction at the rear side of the main body plate of the cap, an inserting member 32 with about an L-shaped section is provided, and the inserting member 32 is inserted to the opening hole 11 of the molding 10 and fixed.
Patent JP-H0632286-A (JP)
Title: Propulsion machinery for small ship
Inventor: KURISUCHIYAN ROZUKIIRU
IPC: B63H20/10
Filed: 1993-06-22
Abstract: PURPOSE: To simply mount a propulsion unit at a boat by adopting a lower universal joint as a ball joint for providing a ball connected to a drive shaft housing and providing the ball with a passage for communicating a cooling water inlet of the housing with a conduit to an outlet to connect a cooling intake port of an engine. CONSTITUTION: A lower ball joint 22 holds a ball 25 which is tightly connected to a drive shaft housing 3 through a neck 26 and provided in a spherical recess in a piston member 27. The member 27 is movable in a cylinder 21 against an action of a helical spring 28 contained in the cylinder 21. The ball 25 and the neck 26 provide a through passage 29 which communicates with a passage 30 in the housing 3. The passage 30 communicates with a cooling water inlet 31 of an underwater casing 32 of the housing.
Patent JP-S5576738-A (JP)
Title: Air passage controling valve
Inventor: ENDOU KAZUNORI
IPC: B60T11/32
Filed: 1978-12-06
Abstract: PURPOSE: To enable maintaining of output pressure of an outlet port, by a system wherein compressed air at an inlet port is exausted to two outlet ports, and the  outlet port is closed whose pressure is reduced due to a difference in the pressure  between two output pressure when the pressure of the other outlet port decreases.  
     CONSTITUTION: Compressed air fed to a main reservoir 22 through a duct 39 from an air compressor flows into an inlet port 4 whereat said compressed air is distributed to two outlet ports 5 and 6, the compressed air being fed from the outlet ports 5 and 6 to sub-reservoirs 23 and 24 through check valves 25 and 26, respectively. The compressed air fed to the reservoirs 23 and 24 is supplied to various types of pressure-operated devices through ducts 40 and 41, respectively, said compressed air, meanwhile, being fed to ports 15 and 14 of pressure chambers 13 and 12 through ducts 43 and 42, respectively. Thus the same pressure is applied to internal and external surfaces of each of pistons 7 and 8 which are held in a neutral position. A valve 1 is especially provided with a manual restoring device 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5942624-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: TODA YASUSHI
IPC: G11B5/39
Filed: 1982-09-01
Abstract: PURPOSE:To form an MR head for raising the reliability of the slide face side of a magnetic recording medium, by depositing a glass material so as to cover an MR element part formed on a substrate, and forming directly a protective layer on the MR element part. CONSTITUTION:A rod-like glass material 7 is placed on an MR element 2, it is melted by focusing a laser beam 9 from a laser light source 8 by a condensing lens 10 and irradiating it to the glass material 7, and a protective layer 11 of molten glass is formed directly on the MR element part. The MR element 2, an electrode 3 part and the glass material 7 are different in each absorption factor of a laser beam, therefore, only the glass material is melted selectively, and the protective layer 11 can be formed. On the other hand, a glass material 12 whose melting point is lower than that of the glass material 7 is formed on the protective layer 11 formed in this way, by a laser beam in the same way, also, the glass material 12 whose melting point is low is deposited to a protective plate 4 side, too, and in a state that these glass materials 12, 12 are butted each other, a substrate 1 and the protective plate 4 are pressed by use of a pressure device 13, and in this state, the butted face is deposited by the laser beam 9, by which an MR head is obtained.
Patent JP-S60133317-A (JP)
Title: Reflection preventing device for vehicle instrument
Inventor: YASUHARA ISAO
IPC: G01D11/26
Filed: 1984-07-19
Abstract: PURPOSE:To improve daze preventing effect and to make instruments thin, by forming a transparent plate, which is provided in front of an object that is visually observed by the human eyes, by many curved surfaces or slant surfaces so that at least the cross section on the front side of the plate forms a saw- tooth shape, as a continuous unitary body. CONSTITUTION:A transparent plate 8 is arranged in front of an instrument 2, which is mounted in an instrument panel 1. Many curved surfaces, which are inclined upward and forward, are formed in a unitary body in the transparent plate 8. At this time, the curved surfaces are not especially required. Flat slant surfaces, whose angles can reflect light into the part outside the field of view, can be used. Thus the transparent plate 8 can be attached in parallel with a dial 3. A thickness (w) of the transparent plate 8, which occupies a part of the instrument, can be greatly reduced in comparison with a conventional instrument. The surface reflection from the transparent plate 8 is guided to the absorbing surface of a hood 5 comprising a light absorbing surface, e.g., a black material. Then the reflected image is not cumbersome at all, the daze preventing effect is improved and the instrument can be made thin.
Patent JP-H05341275-A (JP)
Title: Liquid crystal display device
Inventor: TSUKIZAKI YOSHIYUKI
IPC: G02F1/1333
Filed: 1992-06-10
Abstract: PURPOSE:To prevent the occurrence of error in the detection of the position of the stylus in a tablet board. CONSTITUTION:In a liquid crystal display device provided with a liquid crystal display substrate 62 and a tablet board 66 arranged on the rear surface side of the liquid crystal display substrate 62 and the locus of the stylus is detected by the tablet board 66 through magnetic force generated from the stylus by tracing the stylus on the display surface side of the liquid crystal display substrate 62 and displaying the locus on the display surface of the liquid crystal display substrate 62 based on the detection and a transparent substrate 67 where the stylus is traced is arranged on the display surface side of the liquid crystal display substrate 62, metallic frames 68 pinching the transparent substrate 67 and the tablet board 66 are arranged only on a pair of respective sides in the longitudinal direction and at least one side of the metallic frames is constituted of nonmagnetic material.
Patent JP-S5776282-A (JP)
Title: Hydraulc unit
Inventor: YAMAGISHI MIKI
IPC: F04B49/00
Filed: 1980-10-28
Abstract: PURPOSE: To operate a load-varied, hydraulic driving apparatus at a low power consumption, by connecting a fixed displacement pump to a supply pipe, and providing a switch which produces an operation signal to hydraulic pumps through detection of the discharge pressure of said supply pipe.  
     CONSTITUTION: In a hydraulic driving apparatus, there are provided small, fixed  displacement pumps 1W4 and respective pump driving motors 5. In low-load  operation of the apparatus, only a single pump is operated. However, when the  discharge pressure of a supply pipe 8 is lowered to the lower-limit value of a  pressure switch 21 along with increasing of load, the switch 21 is actuated to  start operation of one more pump, so that the apparatus comes into two-pump  operation. When the load is further increased to a high-load operation, the apparatus comes into three-pump operation. On the other hand, when the discharge pressure of pipe 8 is raised to the upper-limit value of the switch 21  along with reduction of the load, the switch 21 is actuated to stop operation of  one pump for bringing the apparatus onto two-pump operation. Similarly, if the  load is lowered further, the apparaus comes into single-pump operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07178015-A (JP)
Title: Floor nozzle for cleaner
Inventor: TAKEI HISAO
IPC: A47L9/04
Filed: 1993-05-17
Abstract: PURPOSE:To prevent the flow of the intake air from being hindered by separately fitting the electric parts across a suction path so that the wirings connecting the electric parts are installed astride the suction path not to be protruded into the suction path in this floor nozzle for a cleaner storing the electric parts such as a motor, a safety device, and a controller. CONSTITUTION:A groove 35 is provided on the bottom 7 of the suction path 8 of a lower case 2, notches 36 are provided on side walls 6 on both sides, and wirings 38 are installed and stored astride the suction path 8. When an upper case 26 and a lower case 2 are assembled, the notches 36 are blocked by the side walls 6 of the suction path 8 of the upper case 26 to press the wirings 38, or a U-shaped cover 39 is covered on the notches 36 where the wirings 38 are installed and the groove 35, and it is pressed and held by the side walls 6 of the upper case 26. Electric parts are separately connected with the wirings 38 in advance, and they are assembled as they are.
Patent JP-S5772766-A (JP)
Title: Molding method by vacuum die casting
Inventor: ARAI TAKESHI
IPC: B22D17/20
Filed: 1980-10-27
Abstract: PURPOSE: To suck residual air, prevent the formation of cavities and mold products of uniform density by providing suction holes in an injection sleeve and a cavity and evacuating their inside therethrough.  
     CONSTITUTION: After molten metal A is teemed through a teeming port 11 of an injection sleeve 7, a plunger rod 9 is advanced and a plunger tip 10 closes a pouring port 11. A switch lever 19 operates a limit switch 20 to open the valve 15 in a suction route 14 to suck the residual air through a sleeve side suction hole 12 into the sleeve 7 by evacuating effect. At the same time, it opens a valve 18 to suck the residual air into a cavity 6 by evacuating effect, thereby creating a vacuum state in the sleeve 7 and the cavity 6. When the tip 10 advances further and closes the hole 12 in succession to this, the lever 19 operates a switch 21 to close the valve 15, thereby closing the route 14. Further when the tip 10 advaces and completes injection of the molten metal A into the cavity 6, the valve 18 as closed to close a suction route 17, and this completes the injection process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07101772-A (JP)
Title: Low thermal expansion cordierite aggregate and its bonded body
Inventor: ICHII TOMOKO
IPC: B01D39/20
Filed: 1994-07-01
Abstract: PURPOSE:To obtain cordierite aggregate and its bonded body having a low coefft. of thermal expansion in spite of the thick shape and excellent in thermal shock resistance. CONSTITUTION:Glass granules having a compsn. similar to that of cordierite, few defects and >=1mm diameter are crystallized to obtain the objective aggregate having 50mum average grain diameter. This aggregate and its bonded body exhibit hysteresis in the thermal expansion characteristics as the temp. is raised and dropped and the average coefft. of thermal expansion between room temp. and 1,000 deg.C is <=10X10-<7>/ deg.C.
Patent JP-S6215703-A (JP)
Inventor: ONODA YOSHIMITSU
IPC: H01K7/04
Filed: 1985-07-11
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-S6043347-A (JP)
Title: Processed food containing fats and oils
Inventor: MAEKAWA YOSHIO
IPC: A23L29/00
Filed: 1983-08-19
Abstract: PURPOSE:To reduce cholesterol in blood and to suppress rise in cholesterol in blood without damaging the taste of a processed food containing fats and oils, by adding monolinolein to it. CONSTITUTION:A processed food (e.g., margarine, shortening, mayonnaise, biscuit, bread, etc.) containing fats and oils are blended with 0.1-30wt% monolinolein (especially beta-monolinolein has the improved following effect). It can reduce cholesterol in blood or suppress rise in cholesterol in blood without damaging the taste and flavor of it. The monolinolein prepared by using well-known syntheses such as concentration of dispensation of naturally occurring monoglyceride, direct esterification of glycerin and ester exchange by the use of a catalyst such as an alkali, p-toluenesulfonic acid, partial hydrolysis of triglyceride or diglyceride, etc.
Patent JP-S5674254-A (JP)
Title: Vapor deposition mask for manufacture of photoreceptor for electrophotography
Inventor: TANABE EIZOU
IPC: C23C14/04
Filed: 1979-11-22
Abstract: PURPOSE: To produce a photoreceptor for electrophotography which is sharp in the contour of the vapor-coated peripheral part and is high in reliability by using a mask covering the circumferential edge part of the substrate spacially removed by a specific clearance from the substrate surface when vapor depositing a selenium base photoconductive material on the substrate.  
     CONSTITUTION: A photoconductive material comprising selenium or selnium alloy is vapor deposited on a conductive substrate 1 such as aluminum plate, whereby a vapor deposition layer 2 is formed, however, a mask 3 is used in the vapor deposition so that no vapor deposition layer is formed at the circumferential edge part of the substrate 1. At this time, the mask 3 is so mounted that the distance (d) between the under surface of the mask 3 covering the circumferential edge part of the substrate 1 and the top surface of the substrate 1 comes within 0.1W1.5mm range, then the vapor deposition is performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000335100-A (JP)
Title: Recording material
Inventor: MORI KENICHI
IPC: B41M5/52
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To impart water resistance of the degree capable of outdoor exhibiting to an ink receptive layer in an ink jet recording type using an oily ink by forming a recording material by providing the layer containing particles and a resin on a base material, and setting a water resistant density holding ratio of the recording material to a specific value. SOLUTION: The recording material is formed by providing an ink receptive layer containing particles and a resin on a base material, and a water resistant density holding ratio of the recording material to 95% or above. That is, as the receptive layer, a water non-absorbable thermoplastic resin is used to improve water resistance so as to maintain the water resistant density holding ratio of the recording material to 95% or above to reduce crocking of the receptive layer by a mutual action of a print after printing with the oily ink. As a preferred embodiment of the particles, a silica, a kaolinite, a talc or the like is used. As a binding material for binding the particles, a water non- absorbable thermoplastic resin is suitable, and a polyester thermoplastic resin is more suitable in view of adhesive properties, water resistance, weather resistance or the like of the base material.
Patent JP-S6129528-A (JP)
Title: Mold-releasing method of coil-filled hose
Inventor: HASEGAWA RYOSUKE
IPC: B29C53/30
Filed: 1984-07-20
Abstract: PURPOSE:To improve the production efficiency of a house remarkably by arranging a body of revolution with a gripping pawl around the hose and turning said body of revolution as gripping the hose while moving the body of revolution in the axial direction of the hose. CONSTITUTION:A hose 1 is clamped by pawls 6 for a second disk 5b immediately before the revolution and forward movement of a first disk 5a are transmitted over the second disk 5b, and the second disk 5b is turned and advanced while being followed with the driving of the first disk 5a. Likewise, the hose 1 is clamped by pawls 6 in a third disk 5c and so forth and these disks are rotated and forward moved. Consequently, the diameter of a coil 2 is expanded in succession from one end thereof in the hose 1, a hose wall 3 is also compressed in the axial direction and a diameter thereof is expanded, and the hose is brought to the state in which it is floated over the outer circumferential surface of a mandrel 4 extending over the whole length. The mandrel 4 mounted to a lathe is moved in the axial direction, drawn from the hose 1 and mold-released at that time.
Patent JP-H026702-A (JP)
Title: Thickness measuring method
Inventor: KITAJIMA HIRONOBU
IPC: H01L21/30
Filed: 1988-06-20
Abstract: PURPOSE:To measure a gap between a mask and a wafer with high accuracy by converting coherent light to parallel rays and allowing it to be made incident on a sample, converging its reflected light, observing an interference fringe generated in a convergence point and executing an operation by using a specific expression. CONSTITUTION:A light beam of wavelength lambda from a coherent light generation source 1 are allowed to convert its direction by using a beam splitter 2, allowed to be made incident on an optical system 3 consisting of a telescope objective lens and converted to parallel rays, and made incident on a mask 4. A light beam which has been made incident through a small opening of a random pattern 5 which has been formed on the mask 4 is reflected by the reverse side 6 of a sample 8, converged by the lens 3, transmit through the splitter 2 and form an interference fringe on a photodetector 7 consisting of a CCD image sensor. Thereafter, by measuring a radius rn of the n-th ring of the interference fringe, thickness (g) of the sample 8 is derived from a relation of (g)=mulambda/nrn<2> (mu denotes a refractive index). In the case of measuring a gap between a mask and a wafer, it is derived by setting the sample 8 and the reverse side 6 as an air layer (refractive index mu=1), and the surface of the wafer, respectively.
Patent JP-S63316345-A (JP)
Title: Information erasing device for magneto-optical disk
Inventor: MIZUTANI SHUZO
IPC: G11B5/02
Filed: 1987-06-18
Abstract: PURPOSE:To reduce the size and weight of the titled device, to easily handle the device and to surely and collectively erase magnetic information by providing an infrared radiating part for radiating infrared rays on a magneto-optical disk and an external magnetic field generating part for impressing an external magnetic field to the disk. CONSTITUTION:The information erasing device 10 for magnetically recording information on the magneto-optical disk 20 by utilizing the reduction of holding force of high temperature part generated on the local part of a disk and collectively erasing the recorded information from the disk 20 is provided with the infrared radiating part 50 for radiating infrared rays on the disk 20 and the external magnetic field generating part 40 for impressing an external magnetic field to the disk 20 irradiated by infrared rays from the radiating part 50. Consequently, information can be collectively erased by the external magnetic field generating part 40 for generating a small external magnetic field by utilizing the reduction of holding force for the disk 20 overheated up to a high temperature by the radiating part 50.
Patent JP-H0713028-A (JP)
Title: Method and apparatus for producing plastic optical fiber preform
Inventor: NONAKA TAKESHI
IPC: G02B6/028
Filed: 1993-06-23
Abstract: PURPOSE:To provide the method and apparatus for producing the plastic optical fiber preform. CONSTITUTION:Initial raw material vapor having a high refractive index is produced by using a polymer A (refractive index: Na) and a compd. having the refractive index different from the refractive index of this polymer A in the process for production of the plastic optical fiber preform by depositing gaseous materials on the surface of a supporting rod rotating around its axis by a CVD (Chemical Vapor Deposition) method. This initial raw material vapor is deposited on the surface of the supporting rod 11 via a nozzle 12 and the compounding ratio of the compd. to be compounded in the raw material vapor is changed at every repetition of this deposition, by which the refractive index is successively lowered. The refractive index distribution in which the refractive index is successively lowered from the center to the outside diametral direction of the optical fiber preform is thus formed.
Patent JP-H023208-A (JP)
Title: Permanent magnet
Inventor: KOBAYASHI OSAMU
IPC: H01F1/057
Filed: 1988-06-20
Abstract: PURPOSE:To provide a permanent magnet of high performance and low cost by making base constituents of a rare earth element, a transition metal and boron, fixing the porosity to a predetermined value and making the coercive force mechanism to be nucleation type. CONSTITUTION:A high performance magnet superior to the conventional can be obtained by a method without a powder process in which an R-M-B system alloy which is a kind or more kinds of rare earth elements in which R is selected from Y, La, Ce, Pr, Nd, Dy and Td and a kind or more kinds of transition metals in which M is selected from Fe, Co, Ni, Cu, Ag, Au and Zr is casted, hot-worked and heat-treated. Since the more porous rate is, the less 4piIs is and maximum energy product is reduced, it is desirable that the porous rate is as small as possible and the magnet is made the porosity of 2% or less by performing proper hot working of an ingot. Since in the case of the nucleation type it reaches saturation in a small magnetic field, magnetic adhesion is easy and high dense magnetic adhesion is made possible.
Patent JP-H11323183-A (JP)
Title: Ceramic coating agent, production thereof and production of ceramic film
Inventor: MOMIYAMA KAZUTO
IPC: C09D1/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic coating agent having a stabilized viscosity for a long period of time without adding an inorganic adhesive component and further provide a process for producing the ceramic coating agent and a process for producing the ceramic film. SOLUTION: A ceramic coating agent is obtained by partially hydrolyzing a metal alkoxide or a metal salt in a solvent and adding a stabilizer for stopping the condensation polymerization reaction to the partially hydrolyzed product. The ceramic coating agent thus obtained is coated on a substrate and calcined, whereby the ceramic film is formed on the substrate.
Patent JP-H10335676-A (JP)
Title: Semiconductor structure with single crystal member lying above cavity provided to semiconductor board and process therefor
Inventor: JURGEN AUGUST FORSTONER
IPC: B81B3/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a sensor such as an accelerometer which is useful for the detection of lateral acceleration and built on the surface bulk silicon of a semiconductor board. SOLUTION: A process where a sensor 10 such as an accelerometer 10 is formed comprises a first step where an epitaxial layer 14 is formed on a semiconductor board 12 and a second step where single crystal fingers 20 and 22 are provided by partly patterning the epitaxial layer 14. The heights 4 to 3 of the fingers 20 and 22 are at least twice as large as their width 4 to 4. The above process comprises a step where a cavity (40) is provided under a part of the fingers 20 and 22 so as to expose the bases of the fingers 20 and 22 using etching agent which is possessed of an etching selection ratio of the semiconductor board 12 to the epitaxial layer 14 is set above about 10:1. A distance 4 to 2 from the base of the cavity to the above member is larger than about 5 μm.