baber/WOPTO huggingface dataset:
Patent JP-H0989375-A (JP)
Title: Package boiler
Inventor: SAITO YUJI
IPC: F24H1/22
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To set a water replenishing device to replenish water and an expansion tank to absorb a rise in the pressure of hot water by heating of a hot water boiler easily near a specified heat harnessing part by arranging the device and the tank beforehand for communication with a passage between the hot water boiler and a circulation pump. SOLUTION: When the pressure of hot water rises in a hot water circulation system, the pressure equivalent to the rise thereof is absorbed by an expansion tank 36 from the suction side of a circulation pump 22 of a hot water lead out device 18. By the contrary, when the pressure of the hot water lowers, a regulator 30 of a water replenishing device 19 is actuated to fill replenishing water to the suction side of the circulation pump 22 of the hot water lead out device 18. In short, this eliminates the need for controlling the operation of the hot water boiler 21 and the circulation pump 22 to match a load and simplifies the structure of the hot water boiler 21, the circulation pump 22 and the like. This allows assembling work easily at a factory or the like thereby shortening the terms of installation.
Patent JP-2001097867-A (JP)
Title: Sebum production inhibitor
Inventor: HACHITSUKA NOBUAKI
IPC: A61Q5/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent sebum production inhibitor. SOLUTION: This sebum production inhibitor contains a compound represented by the general formula (1) having a glucuronic acid derivative and a glucosamine derivative in the structure or its pharmacologically permissible salt as an active ingredient.
Patent JP-S61149331-A (JP)
Title: Method of injection molding
Inventor: HOSHI KAZUO
IPC: C08L51/00
Filed: 1984-12-25
Abstract: PURPOSE:To obviate limit such as use of an exclusive machine, to allow an arbitrary resin composition that can give desired material properties to the inner part of the molded item to be used and to obtain an enough bonding strength and deformation due to the difference between mold shrinkage factors, by mixing, before injection molding, a thermoplastic resin composition and a resin composition that will render the molded item surface good in slidability and whose outflow is 10 times or more as high as that of the thermoplastic resin composition when measured by Koka type flow tester under the same conditions, followed by molding. CONSTITUTION:As a resin composition that will give good slidability can be used any molding material capable of being injection molded which can give a good appearance and uses, as a base, polyethylene type resins, polypropylene type resins, ABS type resins, AS type resins, PES type resins, PPS type resins, PEEK type resins, etc., and whose outflow is 10 times as high as that of the other resin when measured by Koka type flow tester under the same conditions. As the other resin can be used any resin having required material properties.
Patent JP-2000099973-A (JP)
Title: Drive for optical disk
Inventor: ITONAGA MAKOTO
IPC: G11B7/135
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a drive for an optical disk whose recording density is enhanced by the narrowing of a track pitch. SOLUTION: The spot diameter of a laser beam of the radial direction of the optical disk 60 is made smaller by making the numerical aperture of an objective lens 10 of the radial direction (direction orthogonal to a track direction) of the disk 60 larger than that of the tangential direction (track direction) of the disk 60 and, moreover, the coma aberration in the radial direction of a disk 60 is made smaller by reducing the skew in the radial direction among inclinations of the optical axis of the objective lens 10 with respect to the normal line of the disk surface of the optical disk 60 by a radial tilt mechanism 20. Thus, a stable recording and reproduction is made possible to the optical disk whose recording density is enhanced by the narrowing of the recording pitch.
Patent JP-H07128938-A (JP)
Title: Image forming device
Inventor: AMANO MASAO
IPC: G03G15/22
Filed: 1993-10-29
Abstract: PURPOSE:To suppress the curling and waving of a sheet after fixing and further to stabilize the carrying of the sheet to the downstream side by providing a carrying means carrying the sheet at speed higher than that a fixing means and a carrying path for guiding the sheet to the carrying means from the fixing means in a plane state. CONSTITUTION:A reverse flapper 22 having the sensor of a photointerrupter, etc.. is provided in the vicinity of a carrying roller 23-1 in a carrying path 20 for printing an image on both surfaces and the drive of the reverse roller 23-1(b) is reversed at the same time when the tailing edge of a sheet material under ejection to a reverse tray 28 is detected. The reverse roller 23-1(b) is rotated backward in accordance with the reverse drive as well and the sheet material is guided by guiding members 26-1-26-4, passing through carrying rollers 23-2 23-5 and is carried into an image forming part 3 again with the surface opposite to the previously printed surface from the tailing edge as well, so that the images are printed on both surfaces. After that, the sheet material is ejected via a fixing unit 6 and carrying rollers 5-5 and 5-6 in the same way as a one-face printing process.
Patent JP-H07127037-A (JP)
Title: Revetment block
Inventor: YAHAGI TAMOTSU
IPC: E02B3/14
Filed: 1993-10-29
Abstract: PURPOSE:To construct a vegetation revetment without the increase of a construction process and cost. CONSTITUTION:In the case of performing slope lining with revetment blocks 5, plural revetment blocks 5 are prepared, and the hooks 7 of the adjacent revetment blocks 5 are hooked to each other to connect plural revetment blocks 5 linearly. The linearly connected plural revetment blocks 5 are placed in plural rows in the water flow direction of the face-of-slope and in the direction of the face-of-slope. At this time, the hooks 7 of the revetment blocks 5 positioned at both ends are fixed by piles or the like. Since the block body of the revetment block 5 is formed in a rugby ball shape, the revetment blocks 5 are conformed to one another to obtain desirable adhesion. Ballast and planting earth are filled in the gaps of plural revetment blocks 5 for vegetation so as to construct a vegetation revetment in harmony with natural environment.
Patent JP-H05109851-A (JP)
Title: Method and apparatus for inspecting ic leg piece
Inventor: HAMADA SHOICHI
IPC: H01L21/66
Filed: 1991-10-21
Abstract: PURPOSE:To complete an accurate inspection in a short time by irradiating a diffusion reflecting plate disposed near a back surface of an IC leg piece with a light ray, imaging the piece to be detected in a shaded state with the diffused and reflected light and inspecting the piece. CONSTITUTION:A diffusion reflecting plate 4 disposed in a gap between an IC leg piece 2 and an IC mold 3 is so positioned that its diffused and reflected light ray reaches imaging means through the pieces 2 therebetween. A light source 5 is so provided that the piece 2 is not directly irradiated with the ray but only the plate 4 is irradiated with the ray. A plurality of the pieces 2 arranged along the side of the mold 3 are irradiated with a light from a light emitting unit 5, a shaded state is detected, imaged by imaging means 6, and image processed to detect a pitchor, a bent of the piece 2. Accordingly, since there is no necessity of correction and it is not affected by influence of the surface state and flatness of the piece 2, a simple and accurate inspection can be conducted in a short time.
Patent JP-H02118618-A (JP)
Title: Liquid crystal display element
Inventor: SHOBARA KIYOSHI
IPC: G02F1/137
Filed: 1988-10-28
Abstract: PURPOSE:To enable a high contrast clear display having superior visibility on an achromatic background color by multiplex driving by using a specified liq. crystal compsn. CONSTITUTION:A liq. crystal compsn. contg. 5-70wt.% at least one kind of compd. represented by formula I is used. Since this compd. increases the anisotropy (DELTAn) of refractive index of a liq. crystal, has a relatively high elasticity constant ratio (K33/K11) and improves the orientability of the liq. crystal, the sharpness (gamma value) of threshold value characteristics of a liq. crystal display element using the liq. crystal compsn. is reduced and a high contrast clear display on an achromatic background color is enabled by multiplex driving.
Patent JP-H11109019-A (JP)
Title: Gps position-measuring terminal device and its position measurement method
Inventor: NISHIKAWA SHIGERU
IPC: G01C21/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To measure a current position from the radio waves of two satellites by measuring the current position from reception time where a satellite wave is received and corrected, acquired altitude data, the satellite wave data of the two satellites, and approximate position data. SOLUTION: A GPS satellite wave is received from satellites 1 and 2, and distances r1 and r2 between the satellites and the estimated position of a current position are obtained from the difference between transmission time and the reception time. The estimated position of the current position is located on a spherical surface S1 with a radius of r1 from the satellite 1 and is located on a spherical surface S2 with a radius of r2 from the satellite 2. More specifically, it exists on a circle C1 where the spherical surfaces S2 and S2 cross. When the database of a base station is accessed and an altitude corresponding to current location data is h0, the current position exists on a spherical surface S3 with a radius of h0 with the center of the earth as a center.  In this manner, by inputting the approximate position data of the current location even when receiving radio waves from the two satellites 1 and 2, the current position can be judged.
Patent JP-2001096337-A (JP)
Title: Method of manufacturing copper tube
Inventor: SASAKI MASAHIKO
IPC: B22D11/059
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a copper tube which is inexpensive and stable in quality. SOLUTION: A material tube of copper is cast by a continuous casting process using a heated mold, and the resultant material tube having a directionally solidified structure is processed by applying at least twice of cold drawing and annealing to form the copper tube having a prescribed size.
Patent JP-H09109752-A (JP)
Title: Seat for vehicle
Inventor: SAGAWA HIDEKI
IPC: B60N2/34
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To broadly ensure a front space of a seat without worsening comfortableness of the seat. SOLUTION: A seat back 6 of a seat cushion 7 is supported turnably between a use position and a storage position, brought down to the front almost in a horizontal condition, through a shaft 14 in a prescribed height position. A head rest 9 of the seat back 6 is supported turnably between a use position and a storage position, bent to a front side of the seat back 6, through a shaft 17. The seat cushion 7 is divided into a fixed cushion main unit 7a and a separate unit cushion front part 7b, the cushion front part 7b is supported turnably between a use position connecting a cushion surface to the cushion main unit 7a and a storage position erecting the cushion surface to a side of the cushion main unit 7a.
Patent JP-H09113812-A (JP)
Title: Visual-angle adjusting device of microscope
Inventor: SABIN JEFFREY M
IPC: G02B25/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide the microscope visual angle adjusting device which is in simple structure and low cost. SOLUTION: The visual angle adjusting device for the microscope has a prism device in a bent ocular lens barrel and the prism device deflects image luminous flux from a sample from a 1st optical axis to a 2nd optical axis on a line with a magnifying ocular 18a. The ocular lens barrel 22 is fitted to the microscope with a collar so as to rotate on the 1st optical axis. A spring plunger carried by the ocular lens barrel 22 is energized and engages a couple of opposite side notches in the collar, and the ocular lens barrel 22 can be fixed detachably at previously set rotational positions corresponding to respective visual angles.
Patent JP-H07100256-A (JP)
Title: Prize-winning ball collecting cover of pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1993-10-04
Abstract: PURPOSE:To provide a prize-winning ball collecting cover of a PACHINKO machine, which can be used in common to any kind of PACHINKO machine with a simple structure. CONSTITUTION:In the prize-winning ball collecting cover 13 installed on the reverse side of a game board, a first prize-winning ball collecting part 22 is formed in front of a plate-like part 13a opposed to the reverse side of the game board 4, and also, a second prize-winning ball collecting part 23 is formed on its reverse side. Also, in the plate-like part 13a, a window hole 24 conforming to a second prize-winning ball collecting part 23 is provided and a cover plate 25 is attached to the window hole 24 so as to be freely attachable and detachable, and also, on the cover plate 25, a through-hole 27 for guiding a prize- winning ball to a second prize-winning ball collecting part 23 is opened and provided.
Patent JP-S62140863-A (JP)
Inventor: BERI RICHIYAADO KIYABUIRU
IPC: B41J19/18
Filed: 1986-11-18
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-H02168382-A (JP)
Title: Magnetic card system automatic vending machine having discount function
Inventor: INAMI KATSUHIKO
IPC: G07F9/00
Filed: 1989-10-20
Abstract: PURPOSE:To improve the purchase will of a user and to improve the sales of an automatic vending machine by providing a storage area to store a cummulative used amount in a magnetic card and executing a discount sale when the cummulative used amount is a set amount or above. CONSTITUTION:When a magnetic card 2 is inserted into a card insertion port 3b, stored data in the magnetic card 2 are read by a card reader-writer 13, and the data are sent to an arithmetic control part 14. The cummulative used amount and remainder data of the card are temporarily stored by the arithmetic control part 14, and the goods sale by the card is executed. The purchased amount at this time is added to the cummulative used amount to be temporarily stored, and the purchased amount at this time is subtracted from the remainder data. When the cummulative used amount is the set amount of a storing part 14a or above, the amount stored in a storing part 14c is subtracted from the purchased amount, and the discount sale is executed. The amount data for the discount amount are added to the remainder data of the magnetic card 2, and the data are written to the magnetic card 2 by the card reader-writer 13.
Patent JP-2000099985-A (JP)
Title: Diffraction grating for generating plural beams and multibeam optical pickup
Inventor: KITAMURA KAZUYA
IPC: G11B7/135
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To compensate wavefront aberrations of higher-order diffracted light beams by forming a diffraction grating part so as to have an axis of symmetry on a diffraction grating forming surface and forming grating shapes in straight lines and modulating grating cycles of parts divided by the axis of symmetry so as to become small at center parts of the divided parts and become larger as it is closer to peripheries of the parts. SOLUTION: Relating to a diffraction grating part 12 to be formed on a diffraction grating substrate 13, gratings are squarely carved in a direction along which beams are to be divided and grating cycles are symmetry with respect to a straight line which passes a point intersecting an optical axis and is parallel with the direction of gratings. Grating cycles are formed so as to become small at places near a point where a diffraction grating surface intersect the optical axis, that is, places near the center parts of diffraction gratings and become larger as places are away from the center parts. Aberrations of the circumferential part in devergent luminous fluxes can be suppressed small by making the grating cycles of circumferential part of the luminous fluxes larger as compared with those in the neighborhood of the optical axis.  Similarly, not only the wavefront aberration of a main beam but also wavefront aberrations of higher-order subbeams can be suppressed and spot diameters can be converged and jitter characteristics of respective beams can be enhanced.
Patent JP-S60159131-A (JP)
Inventor: MAAKU SUCHIYUAATO KIYARON
IPC: C22B34/22
Filed: 1984-12-26
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-H0985896-A (JP)
Title: Heat resistant sheet for sputtering
Inventor: MIZOGUCHI MASANOBU
IPC: B32B5/24
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant sheet for sputtering which makes it possible to protect a floor surface, a hardware or human body against white wash. SOLUTION: The heat resistant sheet for sputtering comprises one layer of nonwoven fabric made of heat resistant fiber, and a coating layer 2 covering the surface of the fabric, wherein the layer 2 is formed of a mixture of heat resistant resin and ceramics containing at least porous ceramics.
Patent JP-2001090572-A (JP)
Title: Series hybrid electric-powered vehicle
Inventor: ONO TOMOHIRO
IPC: B60L50/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a series hybrid electric-powered vehicle allowing the mounting of a small battery. SOLUTION: A remaining battery capacity detection part 20 (remaining capacity detecting means) is provided for detecting the remaining capacity of a battery 4. An output calculation part 12 (required power detecting means) is provided for detecting the required power of a motor 3. An output request generation part 11 (engine control means) is provided for controlling the rotating speed of an engine 7 in accordance with the detection results of both detecting means. The output request generation part 11 increases the rotating speed of the engine as the remaining capacity of the battery 4 is smaller and increases the rotating speed of the engine as the required power of the motor 3 is greater.
Patent JP-H04148596-A (JP)
Title: Introducing structure for optical cable
Inventor: NAGANO TETSUO
IPC: H05K7/14
Filed: 1990-10-12
Abstract: PURPOSE:To see that there is no fear of an optical cable being damaged even if one tries to remove a printed board in the condition that the connector on the cable side is set in the optical connector by operating a slider to open the connection of the optical connector, and setting an engaging plate in the space, in the condition that the connector on the cable side is set in the optical connector. CONSTITUTION:To the shelf marginal frame member 1A on the back side of a shelf 1 is attached a locking plate 25 such that it has space 26 between it and the inside of a back board 2. On the other hand, a printed board 10 is loaded with a slider 20, which consists of a shutter plate member 20A for shielding the connection of the optical connector 15 to plug in the optical connector on the cable side and a locking plate 20b free in insertion in and removal from the space 26. And the slider 20 is operated to open the connection of the optical connector 15, and the connector 5 on the cable side is set in the optical connector 15, and in this condition, the locking plate 20B is set in the space 26. Moreover, as an other means, a flange with an outside dimension larger than the window 4 bored in a backboard 2 is attached to the connector 5 on the cable side.
Patent JP-S63128608-A (JP)
Title: Segment for permanent magnet type mri device
Inventor: KAWAMOTO HIROMI
IPC: A61B5/055
Filed: 1986-11-19
Abstract: PURPOSE:To obtain a uniform magnetic field space easily by constituting a segment with two permanent magnets and a yoke which is provided between the two permanent magnets and connects the two magnets magnetically. CONSTITUTION:The segment of the present invention is constituted with two permanent magnets 1 and 1 and an iron yoke 2 which is provided between the two permanent magnets and connects the two magnets magnetically. If a magnet like a ring-shape magnet 10 is formed and the shape of its opening is to be varied, by composing the segments corresponding to the positions of segments 12e and 12m only of the segments of the present invention and by varying the lengths of the yokes 2, the shape of the opening can be varied into an ellipsoid without disturbing the adjustment of the pole surfaces and the magnetic field intensity can be varied easily. If a ring-shape magnet is composed of the segments, by varying the thicknesses of the yokes 2 of the respective segments or by varying the types of the respective permanent magnets 1, the adjustment of the uniformity of the magnetic field can be also achieved easily.
Patent JP-H02120999-A (JP)
Title: Power supply interruption processor for electronic apparatus
Inventor: TANAKA TOSHIFUMI
IPC: G07G1/12
Filed: 1988-10-29
Abstract: PURPOSE:To remove the complexity of processing by deciding whether processing executed immediately before power interruption is to be executed or initial processing is to be executed after raising the system in accordance with the time passed from power OFF to power ON and switching the processing. CONSTITUTION:In response to power ON detection, a CPU 10 reads out the power ON time from a clock means 50. When a time difference between the read power ON time and the power OFF time stored in a storage means 30 is longer than a previously determined time value, an electronic apparatus is initialized in response to the decision output. On the other hand, the electronic apparatus is controlled so as to continue the processing executed immediately before the power OFF in response to a decision output that the time difference is shorter than the determined value. Consequently, a power OFF restoration method coincident with an operator's request can be automatically selected.
Patent JP-H04148407-A (JP)
Title: Dc signal transmission system
Inventor: KANEKO HIROYUKI
IPC: G06F1/18
Filed: 1990-10-12
Abstract: PURPOSE:To prevent malfunction owing to noise occurring on DC signal lines on a signal reception side when a signal transmission side turns on/off a power source and connects/disconnects the signal lines by receiving a DC signal and executing prescribed control on the signal reception side only when a live wire signal exists. CONSTITUTION:A signal line 3 transferring the live wire signal (signal showing the validity of DC signal) from the signal transmission side 1 to the signal reception side 2 is provided apart from the signal lines 4a-4n transmitting the DC signal. The signal reception side 2 receives the DC signal from the signal transmission side 1 only when the live wire signal exists and executes prescribed control. Thus, the signal reception side receives the DC signal and executes prescribed control only when the live wirge signal exists. Thus, malfunction owing to noise occurring on the DC signal lines on the signal reception side can be prevented by preventing the live wire signal from being transmitted from the signal transmission side when the power source is turned on/off and when a package is inserted/extracted.