baber/WOPTO huggingface dataset:
Patent JP-H0945197-A (JP)
Title: Lead-through proximity sensor
Inventor: AOKI TORU
IPC: H01H36/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the protruded winding of a coil by a twist section formed at the end section of the coil wire. SOLUTION: The winding drum section 19 of a coil spool 15 is divided by a partition section 27, a twist section 23 is wound on one side (auxiliary winding section 24) of the winding drum section 19 partitioned by the partition section 27 in about one turn, then a single wire section 25 is wound on the other side (main winding section 26) in tens turns.
Patent JP-S6459136-A (JP)
Title: 2-d vibration testing apparatus
Inventor: FUJIWARA KOJI
IPC: G01M7/00
Filed: 1987-08-31
Abstract: PURPOSE:To enable accurate vibration eliminating chattering, by a method wherein the upper portion of an object to be tested is fixed on a repulsive beam while the lower portion thereof is fixed and as a table moves horizontally and vertically, the object being tested extends or reduces receiving a horizontally-vertically moving force from the table. CONSTITUTION:A horizontal pressure force is transmitted to a horizontal table 1 through a swivel joint 3a from a horizontally vibrating apparatus 3 and then, to an object 7 to be tested. A horizontal table 1 is guide with static pressure bearings 1a and 1b. A vertically vibrating force is transmitted to the object 7 being tested without chattering through the swivel joint 4a, a vertical table 2, the static pressure bearings 1a and 1b and the horizontal table 1 from a vertically vibrating apparatus 4. The vertical table 2 is guide with static pressure bearings 2a and 2b. When a horizontal vibration is given, the horizontal table 1 is guided parallel without chattering with the static pressure bearings 1a and 1b and an inversion moment caused by variations in the center of vertical vibration is received with the static pressure bearings 1a and 1b to be transmitted to the vertical table. Thus, the moment is constrained with static pressure bearings 2a and 2b, thereby enabling the suppression of a rotary motion.
Patent JP-H0579160-A (JP)
Title: External wall structure for building
Inventor: OTA MICHIHIRO
IPC: E04F13/14
Filed: 1991-08-27
Abstract: PURPOSE:To form breaking joints in most natural and satisfactory way without spoiling laying out of stones while ensuring satisfactory joints independently for both of the stones and precast concrete boards. CONSTITUTION:Stones 3 are laid, by means of dry masonry, over the surface of precast concrete boards 2 so that breaking joints can be formed for the stones. The stones to be laid on a location near the vertical joint 7 of the precast concrete boards are so laid that the stones are spread out across the ends of the adjoining precast concrete boards. The stones so laid are then fixed only to either of the two adjoining precast concrete boards.
Patent JP-H0378972-A (JP)
Title: Nickel hydrogen secondary battery
Inventor: MITSUYASU KIYOSHI
IPC: H01M10/30
Filed: 1989-08-22
Abstract: PURPOSE:To prevent increase in internal pressure by specifying the amount of a hydrogen storage alloy per area of an anode and the pouring amount of an electrolyte. CONSTITUTION:When the amount of a hydrogen storage alloy per area of an anode is M(g/cm<2>) and capacity per area of a cathode is C(mAh/cm<2>), M is set so that x2 as shown in C=X2.M is 100-300. When the pouring amount of an electrolyte is L (cc), L is set so that y as shown in L=y.C is 0.035-0.1. The ratio of the capacity of the anode mainly comprising the hydrogen storage alloy to that of the cathode and the pouring amount of the electrolyte are optimized. A nickel hydrogen secondary battery having high performance and high reliability in which the capacity and charge-discharge cycle life are satisfied and increase in internal pressure is prevented can be obtained.
Patent JP-S6371396-A (JP)
Inventor: OKA MINORU
IPC: B42D9/04
Filed: 1986-09-16
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-H0377649-A (JP)
Title: Wind grading part of rice husker
Inventor: CHIBA MASAAKI
IPC: B02B5/02
Filed: 1989-08-21
Abstract: PURPOSE:To drive a rice husker at low cost by linking a wind rotor which is rotated by receiving the sorting wind in a path thereof to a carrier. CONSTITUTION:In a wind grading part B, the treated material supplied from a rice husking part A is received on the falling plates 3 and also upward attracting force due to a sorting fan 4 is imparted. The mixture of unhulled rice having the largest sp. gr. and unpolished rice is allowed to fall and guided to a first oblique falling route R1. Then immature grain having large sp. gr. is allowed to fall and guided to a second oblique falling route R2. Chaff having light sp.gr. is guided to a path P3 of sorting wind together with sorting wind. Unhulled rice and unpolished rice guided to the route R1 and immature grain guided to the route R2 are allowed to fall and supplied to a supply part C. Chaff guided to the path R3 is discharged to the outside of the device by the sorting fan 4. Thereby the structure is made simple.
Patent JP-S6372174-A (JP)
Title: Buried type semiconductor laser device and its manufacture
Inventor: FURUYAMA HIDETO
IPC: H01S5/00
Filed: 1986-09-16
Abstract: PURPOSE:To obtain a semiconductor laser device having excellent high-speed modulation characteristic by a method wherein one active layer sandwiched between two grooves which have been formed by dividing an active layer into three regions through the two grooves is used for an active region for laser oscillation and remaining two active layers are finally removed after they have been used as a spacer during the growth of a buried crystal. CONSTITUTION:An n-type InP buffer layer 2, a GaInAsP active layer 3 and a p-type InP clad layer 4 are formed on an n-type InP substrate 1, and the active layer 3 is confined within a prescribed region by two grooves. On the surface of this assembly, a p-type InP block layer 5, an n-type InP electric-current confining layer 6, a p-type InP buried layer 7 and a p-type GaInAsP ohmic contact layer 8 are formed. At the outside of the two grooves, the active layer which is located almost at the same height as the active layer 3 is removed. Through this constitution, the contact area of an electrode 10 can be made wider as compared with the area of a pn reverse junction, and the increase in the resistance value of an ohmic contact can be suppressed to a certain level. As a result, the high-speed modulation characteristic can be improved by reducing the area of the pn reverse junction.
Patent JP-2001045070-A (JP)
Title: Communication system, communication method and relay server
Inventor: OMURA SUMI
IPC: H04L12/46
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a communication system where a mobile code and an application on a server themselves need not rewrite in an addition or revision of a function of a communication method between a client and a server using the mobile code and to provide the communication method and a relay server. SOLUTION: A mobile code relay server 1 provided with a mobile code relay section 11 that changes a part of a conventional communication interface for a mobile code downloaded from a serve to a client to an exclusive communication interface having a special function and with a communication relay section 12 that uses the conventional communication interface and the exclusive communication interface to relay an access to an application of the server by the mobile code executed on the client, is introduced into the communication system.
Patent JP-2001042456-A (JP)
Title: Linear light source
Inventor: TSUCHIYA TAKASHI
IPC: G03B27/54
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To make decreasable the total reflection on the light receiving face and to make increasable the light guide efficiency by forming a lens in the light receiving part of a linear light guide which guides the received light. SOLUTION: The light from a LED 7 as an emission light source is introduced as much as possible to a light guide 11 and is effectively used. A mirror state slope 11b is formed on the end face in the longitudinal direction of the light guide body 11, while a convex lens 11a is formed as the light receiving part on the lower face of the end part along the longitudinal direction of the light guide 11 (made of an acrylic resin having, for example, 1.5 refractive index). The LED 7 housed in a container 12, having an aspheric lens 13 in the upper part is disposed under the light receiving part. The LED is disposed in the bottom of the container 12 and a funnel-like slope 12a is formed in the step 12b where the aspheric lens 13 is to be fixed. The surface of the funnel-like slope is formed into a mirror face so that the light from the LED is reflected and condensed to the aspheric lens 13.
Patent JP-H0266686-A (JP)
Title: Painting-out system for closed area and character generating device with to which such system is applied
Inventor: YAMAMOTO YASUHISA
IPC: G06T11/40
Filed: 1988-09-01
Abstract: PURPOSE:To execute painting-out to a closed area at a high speed and with high accuracy by adding at least one bit to information of each point on a closed curve, and determining dot information of all the points on a screen, based on the bit in case of scanning on the screen containing the closed curve. CONSTITUTION:For instance, the corresponding painting-out information values are stored such as '0', '1', '2' and '3', at the time of a state that the painting-out information value does not exist in an outline of a closed area, at the time of a state that the outline of the closed area passes through one point of the outline by odd number of times, at the time of a state that the outline of the closed area passes through one point of the outline by even number of times, and at the time of an unused state, respectively. In such a way, in case of passing through a memory storage position of an outline dot of the closed area, painting-out of the closed area is determined by information values of plural pieces of different painting-out information corresponding to a painting-out information signal, that it, painting-out information values of '0', '1', '2' and '3'. Subsequently, a painting-out executing part 14 performs painting-out, based on the painting-out information generated by a painting-out information generating part 13.
Patent JP-H0640619-A (JP)
Title: Cutting-off device at web winding-away machine
Inventor: INOUE KATSUHIKO
IPC: B65H19/22
Filed: 1992-07-21
Abstract: PURPOSE:To improve the cutting-off characteristics of a web cutting-off device at a multi-axis turret type winding-away machine. CONSTITUTION:A winding machine frame is equipped with a touch roller 1 to pinch a web between a new core 2 and its own self by butting against the new core 2 by the turning movement of a touch roller arm 4; a guide roller 12 that scoops up the web extending between the new core 2 and a full-winding roll R by the turning movement of an envelop arm 10 and envelops the new core 2 with the web; and a pinch roller 17 that butts against the guide roller 12 by the turning movement of a pinch roller arm 19 and pinches the web between the guide roller 12 and its own self, and the pinch roller 17 is made to be able to rotate aggresively. A cutter 13 is operated in regard to the web between pinches that is given with high tension.
Patent JP-S6370656-A (JP)
Title: Image forming device
Inventor: MURAHASHI TAKASHI
IPC: H04N1/113
Filed: 1986-09-12
Abstract: PURPOSE:To perform peciprocal reading operation and to improve writing accuracy by arranging a couple of photodetecting elements at both ends of an image area and selecting the writing timing of an image signal based on index signals obtained from the elements. CONSTITUTION:The forward and backward writing timing of a laser beam is controlled based on the index signals obtained from the photodetecting elements 39 and 45. The waveform of a signal (c) obtained by the element 39 is shaped and the signal is converted into a voltage signal, which is supplied to an AND circuit 203 to obtained an index signal (d). The signal (d) is a pulse corresponding to the forward scanning of the laser beam and obtained once a period of a driving signal (a). The signal (d) is supplied as an enable signal to a counter 207 and when it reaches a present value, an output (e) is sent out. The output (e) is supplied to a monostable multivibrator 208, which generates a multivibrator output (f) having pulse width corresponding to the maximum writing value. The detection system of the detecting element 45 is also constituted similarly to the detection system of the element 39.
Patent JP-H09163104-A (JP)
Title: Rotary encoder
Inventor: NOGUCHI KOICHI
IPC: H04N1/04
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain the rotary encoder with high resolution at a low cost without the need for a very thin and highly precise slit, for a reduced size of a light receiving section of a light receiving element and for the use of an auxiliary means such as an index scale. SOLUTION: A line sensor 45a is arranged so that its lengthwise direction is along with a radius of a disk 42 and the line sensor 45a is set fixed and the disk 42 is moved. Then a position of a curve (c) viewed by the line sensor 45a is moved in the radial direction. The pattern formed by repetitive curves has a duplication when viewing the pattern in the lengthwise direction of the line sensor 45a and a window of a prescribed size is jumped among the curves so as to attain the measurement of an angle or an angular velocity continuously. The width of the curve (c) is desirably a multiple of nearly a several to several tens of times of the size of one side of each pixel being an element of the line sensor 45a. Since a very small position change is read by reading a comparatively large pattern, it is not required to employ a lens with a too high resolution.  In the case of a function providing an output of an angle signal based on the origin, an origin mark is also to be generated.
Patent JP-H0266871-A (JP)
Title: Manufacture of multi-color film type el element
Inventor: YAMAMOTO MUTSUMI
IPC: H05B33/12
Filed: 1988-08-31
Abstract: PURPOSE:To form tapers on the etching surface of a fluorescent substance film layer by using a non-heat resistant resist as a mask, subjecting this resist to high temp. post-baking, and thereby providing with tapers. CONSTITUTION:A fluorescent substance film layer 4 consisting of a striped clear electrode 2, No.1 insulating substance layer 3, and sulfides as major components is formed on a glass base plate 1, and a tapered resist 5 subjected to patterning is formed on this layer 4, As this resist 5 a non heat resistant resist is used, and a high temp. post-baking is applied in patterning of this resist so as to provide with tapers, and at the same time, the resist is hardened. This base plate 1 is set in a dry etching device and subjected to dry etching. Because the layer 4 and resist 5 are etched simultaneously, the width of resist 5 become narrower with progress of etching. when etching of the layer 4 is completed, the layer 4 has been etched in tapers.
Patent JP-H0539412-A (JP)
Title: Degradable resin composition
Inventor: TOYOSAKI HIDEO
IPC: C08L67/04
Filed: 1991-08-02
Abstract: PURPOSE:To obtain a resin composition, having excellent photodegradability and biodegradability, improved also in heat resistance, flexibility, etc., and useful as a substitute for general-purpose plastics. CONSTITUTION:A degradable resin composition is obtained by blending (A) 3-97wt.% etherified or esterified lignocellulose-modified substance with (B) 97-3wt.% aliphatic polyester (e.g. polycaprolactone) and, as necessary, an inorganic or organic filler antioxidant, etc.
Patent JP-H0774573-A (JP)
Title: Method for adjusting frequency of surface acoustic wave element
Inventor: FURUKAWA OSAMU
IPC: H03H3/10
Filed: 1993-08-31
Abstract: PURPOSE:To highly accurately adjust a frequency by removing the surface layer of an oxidized silicon layer formed on a comb-line electrode by an ECR ion beam etching method for which fluorinated carbon is introduced while monitoring the frequency characteristics of an element. CONSTITUTION:A comb-line Al electrode pattern 4 is formed on a piezoelectric substrate 1 by an EB vapor deposition method and a wafer is prepared. An SiO2 film 5 is formed on the wafer by an RF sputtering method, the wafer is cut and mounted to a ceramic package, an electrode part on a chip and the terminal part of the ceramic package are connected by wire bonding and the surface acoustic wave element 12 is obtained. The element 12 is inserted to an ECR ion beam etching device, plasma is generated by C2F6 gas and the surface layer part of the SiO2 film is etched by an ion beam 10. At the time, the terminal part of the element 12 is connected to a network analyzer 13 and the frequency characteristics are monitored. The beam 10 is controlled by a shutter 11.
Patent JP-H0269364-A (JP)
Title: Refractory material
Inventor: ASANO KEISUKE
IPC: C04B35/66
Filed: 1988-08-31
Abstract: PURPOSE:To obtain material uniformly dispersing metallic Cr by an ease operation with no expensive metallic Cr by melting magnesia and chrome ore, by reducing the chrome ore with carbon to produce a specified amt. of metallic Cr, solidifying and crushing. CONSTITUTION:MgO and chrome ore are blended in a fixed ratio and molten in an electric furnace with carbon electrodes under non-oxidative atmosphere obtd. by sealing N2. At the time, the chrome ore is reacted with the carbon as electrodes to produce 1-20wt.% metallic Cr by reducing a part of the chrome ore. Thereby, fused magnesite-chrome uniformly dispersing a suitable amt. of fine metallic Cr, is obtd. without adding expensive metallic Cr and carrying out the crushing of metallic Cr having high hardness and the kneading for uniform dispersion. The amt. of produced metallic Cr can be controlled by adjusting the blending ratio of chrome ore, the amt. of carbon in a melting bath, the atmosphere in the furnace, the operation temp., etc.
Patent JP-S59108895-A (JP)
Title: Vacuum pump
Inventor: KURIHASHI YASUTAKA
IPC: F01C21/10
Filed: 1982-12-13
Abstract: PURPOSE:To simplify the construction of a vacuum pump by incorporating an oil source in the housing composing material itselt made of a porous metal, by performing oil supply through utilization of the pressure difference between an oil storage hole and inside the housing, and thereby eliminating necessity for use of piping to serve supply and discharge of lubricant. CONSTITUTION:A rotor 6 of a vacuum pump 5 is rotated by an engine, and the external end of each vane 7 makes slide with the inside surface of housing 8, where the frictional heat generated will heat a lubricant 15 in an oil storage hole 14, which is formed extended in the substantial part of the housing 8, through the substantial part of the housing 8 made of a porous metal. Consequently the viscosity of lubricant 15 drops, and the lubricant passes through the porous substantial part of the housing to attain the slide contact surfaces of vanes 7 of pump rotor 6 owing to the pressure difference the vacuum pressure inside the housing 8. Thus a film of lubricant is formed.
Patent JP-H0383252-A (JP)
Title: Control system for tape traveling of recording and reproducing device and tape guide
Inventor: KANO KIYOSHI
IPC: G11B15/61
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the damage of a tape edge by detecting the regulation force in the width direction while under traveling of a tape and holding it within a specific value with its variation from the detected information. CONSTITUTION:Tape guides 9, 10 regulate a tape 6 lower end at a lower flange side. Guide rollers 9, 10 and a plate spring 90 are fixed to a guide plate 15 together. When a regulating force is caused in the arrow mark direction shown in a figure at the tip of the plate spring 90 while under traveling of the tape 6, the plate spring 90 is deformed as per 90b in the figure and it is detected by a distortion gage 91. A slit 92a is provided on a guide block 92, a laminated ceramic 100a is integrated into the right end in the figure of the slit and inclination guides 7, 8 are made variable in the inclination by an impressed voltage. Tension is controlled by inclining the inclination guides 7, 8 in the arrow mark direction in the figure or in reverse direction. The impressed voltage onto the laminated ceramic 100a is controlled from the detection result of the distorsion gage 91 and the tensionsat the upper and lower ends of the tape 6 can be controlled at a desired value.
Patent JP-H0557132-A (JP)
Title: Device for heating and purifying harmful gas
Inventor: HASHIMOTO AKIRA
IPC: B01D53/72
Filed: 1991-08-28
Abstract: PURPOSE:To provide the title device reduced in energy loss and capable of purifying even exhaust gas containing a harmful component in high concn. in a purifier heating the harmful component such as CO or HC in exhaust gas to oxidize and purify the same. CONSTITUTION:In a heating and purifying device equipped with, a damper 9 alternately converting the flow direction of the exhaust gas flowing through a purifier main body 5 at every definite time, the heater 4 provided to the central part of the purifier main body 5 and the heat accumulating bodies 2 provided on the way of the exhaust gas passages from both ends of the main body 5 to the central part thereof, heat exchangers 21 are arranged in the heat accumulating bodies 2. By changing over the flow direction of the exhaust gas at every definite time and confining heat in a purifier by the two-layered heat accumulating bodies 2, heat loss is prevented and, when the combustion heat of the harmful component in the gas is large and the interior of the purifier becomes abnormally high temp., excessive heat energy is discharged to the outside of the purifier by the heat exchangers 21. By this constitution, the abnormal temp. rise of the purifier is prevented to enable safe operation.
Patent JP-S6372512-A (JP)
Title: Manufacture of synthetic resin molded form embedded with reinforcing member such as yarn or the like
Inventor: NODA YASUYUKI
IPC: B29C39/10
Filed: 1986-09-16
Abstract: PURPOSE:To prevent the generation of bubbles, by a method wherein reinforcing members are dipped into glue solution, such as molten urethane rubber or the like, and are pressed before winding them around a core, then, are wound around the surface of the core and are inserted into a mold. CONSTITUTION:A span-like yarn 2, reeled in a yarn tube 1, is pulled out and is guided to a roll 4 for dipping. Glue solution 6 is reserved in a solution reservoir 5, where synthetic resin same as the material of a molded form is preferable to be used for the glue solution 6. The span-like yarn 2, dipped into the molten solution of urethane rubber, is pressed, thereafter, is wound around the surface of a core 8. Recesses and projections are formed on the outer peripheral surface of the core 8 so that the sectional configuration of the core 8 forms the shape of a gear while the core 8, around which the span-like yarn 2' is wound, is positioned at the center of a molding mold formed so as to have a desired configuration, then, the molten urethane rubber is poured into the mold to solidify it. According to this method, the span-like yarn 2' is embedded and bubbles will never be generated in the molded form.
Patent JP-S6371699-A (JP)
Inventor: ABE SHUZO
IPC: G21G4/08
Filed: 1986-09-16
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。