baber/WOPTO huggingface dataset:
Patent JP-S6262437-A (JP)
Title: Manufacture of supporting member for objective lens in optical pickup device
Inventor: ONISHI JUNICHI
IPC: G11B7/09
Filed: 1985-09-13
Abstract: PURPOSE:To make close contact a damper on the outer periphery of a spring wire in a natural state and to improve a manufacturing characteristic in a mass production by stretching round the spring wire on which tension is applied at the center of the recessed part formed in a columner shape of a metallic mold to mold the damper in a longitudinal direction and injecting a samping material. CONSTITUTION:A cover body providing similar recessed parts 3 is stuck with pressure on a metallic mold 1, and the liquid shaped damping material made of a viscoelasticity body, such as rubber, plastic, etc. is injected to the recessed parts 3. With injecting the damping material to the recessed parts 3, a spring wire 7 is displaced by an injecting pressure and is moved off the center of the recessed part 3, however, when the injection is completed and the injecting pressure is removed, the spring wire returns to an original position, the center of the recessed part, by the tension applied by a coil spring 8, and the damping material is hardened gradually in the said state, making close contact with the spring wire 7 in the natural state. After the hardening of the damping material, it is take out and the spring wire 7 is but being fitted to a prescribed dimension, completing a supporting member 9 for an objective lens.
Patent JP-2000357302-A (JP)
Title: Magnetic recorder of quadruple notation
Inventor: KUDO KENJI
IPC: G11B5/127
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of recording/reproducing with high density and high speed by changing a conventional data recording system of binary notation to a recording system of quadruple notation. SOLUTION: As to the means, the data are shown with the quadruple notation by using 4 kinds of magnetisms such as the S-pole, N-pole in tie vertical direction of the recording surface of recording medium and the S-N, N-S arranged in the parallel direction of the recording surface of recording medium and also at right angle in the advancing direction of the track, and recorded on the magnetic medium. A head of this recorder is provided with a recording/reproducing coil for the magnetic field in the direction parallel to the medium around the vertex of the inverse U-shaped core and a recording/reproducing coil for the magnetic field in the direction vertical to the medium, in which both ends of an opening part are wound with the same coil. Thus, 4 kinds of magnetisms in each direction of vertical and parallel with respect to the medium are recorded and reproduced by using the bead arranging two coils on the single magnetic head. The head is arranged so that a line connecting both ends of the head and the advance direction of the track are formed to be the right angle. The head provided with plural coils for recording and reproducing the magnetic fields in the plural vertical and horizontal directions is used for the single head.
Patent JP-H0757033-A (JP)
Title: Handy scanner provided with light reflecting member
Inventor: NAKAYAMA JUNICHI
IPC: G06K7/10
Filed: 1993-08-16
Abstract: PURPOSE:To widen the irradiation range of laser light and to read out a bar code which is provided at a position that can not be irradiated with the laser light heretofore by provided the handy scanner with the light reflecting member. CONSTITUTION:The handy scanner 1 is provided with the light reflection part 4 which can rotate at an optional angle so that the display surface of the bar code can accurately be irradiated with the laser light emitted from the laser light emission/reception part 2a of the handy scanner 1, and this light reflection part 4 reflects the laser light to irradiate the bar code. The laser light with which the bar code is irradiated is reflected on the bar code, reflected again on the light reflection part 4, and received by the laser light emission/reception part 2a of the handy scanner 1. Consequently, the bar code which is provided at the position that can not be irradiated with the laser light heretofore can be irradiated with the laser light.
Patent JP-H0756406-A (JP)
Title: Image forming device
Inventor: HASHIMOTO NAOYUKI
IPC: G03G15/00
Filed: 1993-08-16
Abstract: PURPOSE:To keep the image quality of a formed image satisfactory by preventing the light emitting quantity of a fluorescent display tube from decreasing to the prgscribed level and below. CONSTITUTION:When an image forming operation for one page is started, an electrifier 14 is turned on and the fluorescent display tube 16 is also turned on, thereby forming an electrostatic latent image on a photosensitive drum 12, and this electrostatic latent image is developed by a developing device 18. When the image forming operation for the one page is finished, the electrifier 14 and fluorescent display tube 16 are turned off, and they are turned on at the same time that the image forming operation for the following one page is started. The level of the light emitting quantity of the fluorescent display tube 16 is not the level obtained when the previous image forming operation is finished but the same level as that of the light emitting quantity obtained at the beginning.
Patent JP-H0526566-A (JP)
Title: Storage cabinet
Inventor: HARA YASUO
IPC: F25D23/00
Filed: 1991-07-16
Abstract: PURPOSE:To restrict a deterioration of stored item as much as possible and to enable its storage high in quality to be carried out. CONSTITUTION:A porous gas adsorption member 23 for adsorbing deterioration promoting gas for stored item from air in a storage chamber 12 is provided. A humidifier 24 for increasing humidity within the storage chamber 12 is arranged together with the gas adsorption member 23 and then an interior part of the storage chamber 12 is kept at a high humidity cooling state. In addition, a water supplying means for supplying water to the gas adsorption member and a drainage means for draining water supplied to the gas adsorption member may also be provided.
Patent JP-S5993565-A (JP)
Title: Air vent device within case chamber of speed change gear
Inventor: MAEDA HIROAKI
IPC: F16H57/027
Filed: 1982-11-18
Abstract: PURPOSE:To prevent foreign matter from entering into the case chamber of a speed change gear by providing a passage communicating the chamber inside a housing with the chamber inside the speed change gear case. CONSTITUTION:The inside chamber 1a of a speed change gear case and the inside chamber 5c of a housing 5 are communicated with each other through a pipe 8, a empty chamber 6a, and upper part penetration holes 61b, 61c, presenting a passage. Oil scattered during the rotation of clutch 21 is, even if it enters into the empty chamber 6a from the penetration holes 61b, 61c, returned from a lower part penetration hole to the lower part of the inside chamber 1a of a case 1 without directly sticking to the pipe 8. Hereby, a concave part 61a formed in a cover member 61, the upper part penetration holes 61b, 61c, and the lower part penetration hole, etc., offer a shielding means. Thus, air vent within the chamber 1a of the speed change gear case 1 is performed without any trouble.
Patent JP-2001033121-A (JP)
Title: Heat exchanger integrated with liquid receiver, and liquid receiver
Inventor: TSUZUKI KAORU
IPC: F25B43/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a heat exchanger integrated with a liquid receiver by decreasing the number of parts and the labor for assembling work. SOLUTION: In the heat exchanger integrated with a liquid receiver, an internally threaded member 3 of aluminum alloy is fitted in an opening on one end side of an aluminum alloy liquid receiver body 2 assembled along the widthwise direction of a heat exchanger body 1. An externally threaded resin cap 4 having an externally threaded part 42, being screwed into an internally threaded part 38 provided on the inner circumference of the internally threaded member 3, is screwed into the internally threaded member 3. The externally threaded resin cap 4 is provided with a filter 5 molded integrally of resin. According to the structure, the number of parts is decreased and scoring (possibility of twisting off an externally threaded screw) is prevented.  Furthermore, number of O-rings 43 can be decreased from two to one by pressing a seal part 39, provided at the open end of the internally threaded member 3, against an annular abutting part 46 provided at one end of the externally threaded cap 4 to bite into the abutting part 46 thereby ensuring airtightness.
Patent JP-H0489409-A (JP)
Title: Herbicide composition
Inventor: HIRATA TOSHIHIRO
IPC: A01N39/04
Filed: 1990-08-01
Abstract: PURPOSE:To provide a herbicide composition exhibiting an excellent herbicidal activity which has not been predicted from the single property of each ingredient, showing a high herbicidal activity at a low dose and having a wide herbicidal spectrum by combining a specific triazine derivative and a specified compound. CONSTITUTION:A herbicide composition contains (A) a triazine derivative of formula I [A is a group of formula II (Z<1> is O, S) or III (X<2> is methyl, F;(n)is 0-2); R<1> is H, methyl; X<1> is F, Cl] (e.g. 2-amino-4-[1-benzofuran-2'-yl) ethylamino]-6-(alpha-fluoro, alpha-methylethyl] and (B) a compound of formula IV [Z<2> is N, CH; R<2> is F, Cl, methyl, methoxy, amino; R<3> is H, methyl, NH4, alkali metal, NH(CH3)2, (m) is 1-4; (l) is 0, 1] (e.g. 3,6-dichloro-2-methoxy benzoic acid) as active ingredients. The composition has a remarkable high activity especially for gramineous crop upland fields.
Patent JP-S6446181-A (JP)
Title: Card reader
Inventor: KANBE HIROKI
IPC: G06K17/00
Filed: 1987-08-14
Abstract: PURPOSE:To avoid such troubles where a card is hitched by an ink ribbon, etc., when the card is carried or the card is soiled by the ink, by securing such a constitution where a print means is separated from a platen member and at the same time the print means can be moved vertically to the platen member. CONSTITUTION:When a card 19 is put into a card slit 16, a card detector 3 detects the card 19. Then a plunger 15 is energized to pull up a printer frame 11 toward C to secure a carrying path of the card 19. Then the card 19 is carried toward F and passes between a magnetic head 5 and a pressure roll 4. Thus the data on the magnetic stripes are read by the head 5. The frame 11 is also pulled up toward C and kept there when the data are written onto the magnetic stripes or confirmed. The movement of the card 19 is stopped when a printed part of the card 19 reaches a point under a print head 14 after shift toward F. At the same time, the energization of the plunger 15 is cut off. Thus the frame 11 is pulled toward B and an angle stop 11-1 abuts on a platen 6 for execution of printing actions. The frame 11 is pulled up when the printing actions are through.
Patent JP-S6444759-A (JP)
Title: Method for compressing character font
Inventor: NAKAMURA YOKO
IPC: G09G5/24
Filed: 1987-08-13
Abstract: PURPOSE:To obtain a method for compressing a character font provided with a method for determining initial division points using a simple algorithm, by determining points corresponding to angles on an outline as initial division points. CONSTITUTION:Predetermined threshold level 1, threshold level 2, and matrix size N are set. The level 1 is a threshold for an obtuse angle, and the level 2 is a threshold for an acute angle. One of outline contents is determined as a target pixel, and an MXN matrix is so set as to have the target pixel on the center thereof. An average E of 1/theta's of the pixels in the matrix is calculated. In the case of E>level 1 or E>level 2, a point on the center of the matrix on the outline is determined as a candidate point for angle. Next, the adjacent outline content is determined as a target pixel. In this manner, candidate points for angle corresponding to angles are extracted with respect to all of the outline contents. A difference ABS between an average E of 1/theta's and a value 0.5 in these some candidate points for angle is calculated, and a point having a maximum difference ABS is considered as an intrinsic angle to be extracted as an initial division point.
Patent JP-S6263307-A (JP)
Title: Method for producing composite curved surface
Inventor: SEKI MAKI
IPC: G05B19/41
Filed: 1985-09-13
Abstract: PURPOSE:To shorten the processing time for producing a composite curved surface, by previously fixing the extent necessary for producing the curved surface out of each cross-sectional curve and finding the intersecting point constituting an intersecting section by using two cross-sectional curves. CONSTITUTION:The SCR 1 of the graph represents the extent on the line of intersection CLi of a cross-sectional curve 13a' and the SCR 2 the extent on the line of intersection CLi of a cross-sectional curve 13b'. The extent SCR 1 is within a range of a1-a2'% when the starting point P' of the line CLi is 0% and the terminal point Pe is 100% and the extent SCR 2 is within a range of b1'-b2%. By fixing the extents SCR 1 and SCR 2 necessary for producing a curved surface out of each cross-sectional curve, each cross-sectional curve 13a' and 13b' are found within the extents and an intersecting point CRi is found by using both cross-sectional curves 13a' and 13b', and then, an intersecting section CRL is constituted of the aggregation of similarly found intersecting points CRi (i=1, 2,...).
Patent JP-H05192603-A (JP)
Title: Crushing device for waste paper
Inventor: TAKAHASHI JUN
IPC: B02C18/06
Filed: 1992-07-30
Abstract: PURPOSE:To provide the crushing device for waste paper, in which even if lots of water paper is thrown in simultaneously, a rotary shaft having a rotary blade does not stop due to frictional resistance against waste paper inserted and held between the rotary shafts. CONSTITUTION:A pair of rotary shafts 12, 13 driven in the opposite directions mutually by a motor 16 are provided in a state of vertical shafts in the inside of a housing 11, and to the rotary shafts 12, 13, rotary blades 19, 20 are fixed so that their intervals become smaller extending from the upper part to the lower part, and in the upper part of the back of the housing 11, a throwing-in port for waste paper 27 is formed and on the other hand, in the lower part of the front, a discharge port 25 is provided.
Patent JP-H0951539-A (JP)
Title: Fractal image compressing device
Inventor: ISHIKAWA JUNJI
IPC: H04N19/90
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for a compressing process by generating code data as to the domain block having the smallest error among divided domain blocks. SOLUTION: The division part 24a of an area division sequencing circuit 24 divides an original image PM into a plurality of retrieval areas ER and a sequencing part 24b sequences the retrieval areas ER. Then a control circuit 20 when generating code data DC as to one value area block BR performs control so that retrieval areas ER of higher order are selected in order and when a divided domain block BD whose error δ from a reduced pattern BDP is less than a threshold value δ is present in a selected retrieval area ER, code data DC is generated as to the domain block BD having the smallest error δamong the divided domain blocks BD in the retrieval area BR. Consequently, the time required for the compressing process can be shortened.
Patent JP-S6094815-A (JP)
Title: Air conditioner of vehicle
Inventor: KOISHI YUUKI
IPC: B60H1/08
Filed: 1983-10-28
Abstract: PURPOSE:To enhance the energy efficiency and riding comfortableness by installing a flow rate variable valve on the cooling liquid inlet side of a heater core which heats the air for air conditioning by using the heat of engine cooling liquid and also installing a convection preventing valve on the outlet side. CONSTITUTION:With a state in which temperature of cooling liquid for an engine 12 is high, a flow rate variable valve 17 and a convection preventing valves are opened in accordance with such instructions as ''Remove window pane cloud'', ''Melt frozen ice'', or ''Warm the room'', and the air for air condition is heated by a heater core 16 by using the heat of the cooling liquid. The opening of the flow rate variable valve 17 is regulated to that required to maintain the car room temperature at the preset value. In the state of the maximum cooling or only ventilation, the flow rate variable valve 17 and the convection preventing valve 18 are closed. This prevents the cooling liquid from flowing into the heater core 16, while it also prevents natural convection of the direct, cooling liquid from the both engine 12 side and the confluence 20 side, thereby preventing heat leakage. With this contrivance, both energy efficiency and riding comfortableness can be enhanced.
Patent JP-H0489930-A (JP)
Title: Basement constructing method
Inventor: NODA SABURO
IPC: E02D29/00
Filed: 1990-07-30
Abstract: PURPOSE:To enhance the working effectiveness by providing a basement wall with an opening, which serves as entrance for works after installation under ground till the completion or as a communication hole for carrying-in and out of objects. CONSTITUTION:Outer wall panels 2 consisting of precast concrete are assembled on a lower beam 1, and an upper beam 3 is installed between the tops of the panels 2 so as to construct a basement wall 4, which is installed underground using a hydraulic jack. People come into and out of this wall 4 through an opening or openings 13 provided in panel 2, and through this opening 13, also objects are carried in and out for executing works. After completion of the works, a window is fitted through utilization of the opening 13, or it is blocked with a lid plate and the outside is filled with material.
Patent JP-S5993776-A (JP)
Title: Improvement of solubility of azo dyestuff in liquid crystal and two-color azo dyestuff for liquid crystal
Inventor: NAKAMURA KOUJI
IPC: C09B31/00
Filed: 1982-11-18
Abstract: PURPOSE:To obtain a color display element having improved solubility of an azo dyestuff especially in a low-visocity nematic liquid crystal, improved display characteristics, and display quality, by introducing a group shown by a specific formula to the end position of a dyestuff molecule. CONSTITUTION:A group shown by the formula I (R1 and R2 are 4-12C alkyl; R3 is lower alkyl introduced to the ortho and meta position of amino group; m is 1-4) is introduced to the end position of a dyestuff molecule, to improve solubility of an azo dyestuff especially in a low-viscosity nematic liquid crystal. A compound shown by the formula II [X is azo dyestuff residue shown by the formula III (p is positive integer); Y is H, azo dyestuff residue, substituent group such as alkyl, alkoxy, (substituted)phenyl, etc.; R4-R7 are H, substituent group selected from hydroxy, amino, alkyl-substituted amino, alkoxy, cyano, nitro] is preferable as the azo dyestuff having the formula shown by the formula I .
Patent JP-S6263836-A (JP)
Title: Monitoring device for cooling water of light water reactor
Inventor: YASUDA TAKAYOSHI
IPC: G01N1/10
Filed: 1985-09-17
Abstract: PURPOSE:To measure easily a hydrogen peroxide concentration of reactor water by providing a means for quenching a sampling pipe, connecting an absorbing cell having a quartz window to the sampling pipe, and combining a quenching method of the reactor water and an absorbance measurement. CONSTITUTION:A sampling pipe 4 is cooled enough by closing a sealing valve 7 and a feed valve 8, and pouring a cooling liquid into a cooling tank 5 from a cooling liquid feed pipe 6. Thereafter, reactor water 3 is led into the pipe 4 by opening the valve 7. When a temperature of the water 3 has become below 100 deg.C, the valve 7 is closed and the valve 8 is opened, and the water 3 is poured into an absorbing cell 9. The cell 9 is cylindrical, and a quartz window is provided on an opening part of both ends. Hydrogen peroxide absorbs ultraviolet rays being in the vicinity of 200nm, and epsilon of 200nm is 200mol<-1>lcm<-1>. Accordingly, hydrogen peroxide of the water 3 of several ppb is determined by 100nm optical path length.
Patent JP-H1151448-A (JP)
Title: Radiant air conditioning system
Inventor: DOI TAKASHI
IPC: F24F11/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To keep an indoor environment comfortable and maintain a stationary air conditioning of radiation-convection parallel air conditioning in response to variation of indoor environment and fluctuation of indoor thermal load during heating operation in an air conditioning system wherein thermal radiation from a ceiling face and convection heat transfer are parallel is employed. SOLUTION: Indoor air sucked through an inlet 5a of an indoor machine is guided to an indoor heat exchanger 7 by an indoor fan (blower) 6 and is divided to a direct outlet 5b and a radiant duct 10 by a damper 9 and a room interior 11 is air-conditioned by radiant heat transfer from a radiant panel 10a and convective heat transfer. An outdoor temperature sensor 13 is installed in an outdoor machine, an indoor temperature sensor 14 is installed in the inlet 5a of the indoor machine and a radiant temperature sensor 15 and a panel temperature sensor 16 are installed in a ceiling 11a and these are connected to a stationary controller 12. The stationary controller 12 carries out a radiation-convection parallel stationary operation control of an air conditioning system at predetermined air-conditioning conditions.
Patent JP-H0528190-A (JP)
Title: Information retrieval terminal equipment
Inventor: HATAKEYAMA ATSUSHI
IPC: G06F17/30
Filed: 1991-07-19
Abstract: PURPOSE:To provide the retrieval terminal equipment capable of retrieval using the various types of windows and passing the past retrieval result and the present system condition on to a user without cancelling retrieval operation history. CONSTITUTION:An information retrieval terminal equipment 100 is provided with windows inputting a retrieval character string to a memory 110 to be displayed, retrieval history display windows displaying the number of documents hit as the retreived condition formula and the retrieval result, retrieval result list display windows simultaneously displaying the plurality of preparation date of the hit document and the name of documents, and document display windows displaying one case of document. The terminal equipment 100 is provided with a control means 120 controlling each window display and the input and output of each window, displaying the retrieval result list display and retrieval document display by inputting retrieval conditions or the like using these windows. The retrieval operation history will not be cancelled till the displayed window is cancelled, and the past retrieval result and the present system condition can be informed to a user.
Patent JP-H0759356-A (JP)
Title: Supplying method for control power in common control device
Inventor: OKUBO ATSUSHI
IPC: H02M7/493
Filed: 1993-08-18
Abstract: PURPOSE:To ensure a control power supply for common control devices to comprehensively control a plurality of control devices, and reduce the size and price thereof. CONSTITUTION:Power buses of positive polarity of inverter devices 2, 3 and their respective power circuits 12, 13, are connected together in a batch on the cathode side with diodes D1, D2 connected in serial in-between, respectively. The power buses connected together in a batch form the positive control power bus to a control circuit 15. The power buses of the power circuits 12, 13 of negative polarity are directly connected together in a batch, and form the negative control power bus to the control circuit 15. The control circuit 15 is supplied with required D.C. control power through these positive and negative power buses, which makes unnecessary any power circuit dedicated thereto.