baber/WOPTO huggingface dataset:
Patent JP-2000147227-A (JP)
Title: Diffraction optical element and optical system using same
Inventor: CHIBA KEIKO
IPC: G02B5/18
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of image forming performance (optical performance) due to the surface roughness of the substrate of a diffraction optical element when the element is used as part of an optical system by specifying the loss of transmittance in the surface of the element. SOLUTION: The loss of transmittance in the surface of a diffraction optical element is reduced to <=1%. For example, a substrate 1 is polished until the loss of transmittance in the surface including the scattering of light of 248 nm wavelength is reduced to <=0.5% and a protective member 2 is also polished to the same level. The amount of water on the quartz substrate 1 and the protective member 2 after washing is adjusted and optical control is carried out. A resist 3 for an i-line stepper is applied on the substrate 1, a desired pattern formed on a reticle 4 is transferred to the resist 3 with the i-line stepper and the resist 3 is patterned. The quartz substrate 1 is then etched with a dry etching device by using the formed resist pattern as a mask and the substrate 1 is successively exposed through patterns 4a-4c different from one another in size.
Patent JP-2000106708-A (JP)
Title: Dash controlling apparatus for axle working machine
Inventor: KANAO YOHEI
IPC: A01B33/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a dash controlling apparatus capable of properly suppressing the dashing of a machine body of an axle working machine without depending upon a skid. SOLUTION: In this axle working machine in which a rotary working tool A is attached to a traveling axle 10 horizontally fixed to a transmission case 2 and a ground operation is carried out while propelling a machine body by the rotary working tool A, a casing consisting of a substrate body which is inserted into the central hole of the traveling axle 10 and fixed to the transmission case 2 and an outer lid body 15 which is rotatable based on the substrate body and rotatably and externally supported on the traveling axle 10 is installed at the side of the transmission case 2.  A reverse rotation transmission mechanism for transmitting rotation power in the direction opposite to that of the traveling axle 10 to the outer lid body 15 is housed and operated in the casing and dash controlling tilling tines 16 are fixed to the outer lid body 15 to be reversed and driven to give the objective dash controlling apparatus. The outside of the outer lid body 15 from which the dash controlling tilling tine 16 is removed is covered with a detachable cover 22 at the transmission case side.
Patent JP-H06176709-A (JP)
Title: Color cathode-ray tube
Inventor: KIJIMA YUICHI
IPC: H01J31/20
Filed: 1992-12-09
Abstract: PURPOSE:To provide a color cathode-ray tube which is high in reliability and displays legible characters and the like by regularly providing a reinforcement bridge in the opening part of an electron gun so that the center of an emitting port for an electron beam for each color of R, G and B of the electron gun forms an equilateral triangle. CONSTITUTION:Stripe-like flourescent bodies are provided in the vertical direction in a flourescent screen, and stripe-like opening parts 12 are provided in the vertical direction in a shadow mask. When reinforcing bridges 14 are regularly provided in the opening part 8, the strength of the shadow mask becomes uniform, and an equilateral triangle is formed of the centers of the electron- beam emitting ports 11R, 11G, 11B for the respective electron beams of R, G and B of an electron gun 4. Thereby, a color cathode-ray tube which is high in reliability and can display legible characters without the shadow of the reinforcing bridges 14 being arranged in a horizontal straight line is obtained.
Patent JP-H03189096-A (JP)
Title: Holder of bicycle frame
Inventor: OKAMOTO KOICHI
IPC: B23K37/04
Filed: 1989-12-19
Abstract: PURPOSE:To increase the degree of freedom of the holding position of a frame and to allow welding of required points by turnably supporting a plate for swinging on a work fixing jig provided separately from the holder. CONSTITUTION:A frame W is previously moved by a transporting robot 1 to the position where the fixing jig 150 does not interfere the frame at the time of turning in order to weld the points which cannot be welded by an ordinary robot. A pin 161a is previously inserted and fixed into an engaging hole 157a of the fixing jig 150 in order to fix the fixing jig to a stand 100. A cylinder 150 for swinging is then actuated to turn the plate 157 for swinging by a prescribed angle around a shaft 159 and, thereafter, a lock cylinder pin 161a is inserted to the other 157a and again the plate for swinging is held locked to the stand 100. The frame W is, therefore, held inclined by the swing angle thetaand is fixed in this state if the transporting robot is driven again to hold the frame. The welding of the part to be welded is then executed by the welding robot 20.
Patent JP-H11141193-A (JP)
Title: Folding type tent
Inventor: IWATA KOHEI
IPC: E04H15/48
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the durability of the joint section of a frame material and simplify the assembly and folding operation of the joint section, and to prevent the falling and torsion of the frame material and conduct assembly and folding operation smoothly in the mounting structure of the frame material of a tent top section. SOLUTION: A connector connecting mutual poles P is composed of a connecting female body 9 joined with one pole P, a connecting male body 10 conjoined with the other pole P, a traction elastic cord 12 coupling the connecting female body 9 and the connecting male body 10 under a series state, and a sliding pipe 15 slid to a place covering the connecting sections of the connecting female body 9 and the connecting male body 10 by the pushing of a spring 14. Parts of the opposed edges of one end sections are joined mutually by a joining section 18 having flexibility in the connecting female body 9 and the connecting male body 10, and the connecting female body 9 and the connecting male body 10 can be bent.
Patent JP-2000153448-A (JP)
Title: Plane polishing method
Inventor: NAGAKURA YASUHIKO
IPC: B24B37/005
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polishing surface provided with a high flat surface precision in polishing it by sucking a wafer through a backing pad. SOLUTION: A wafer 1 is sucked to a front surface of a top ring 11 through a backing pad 12. In a back surface of the top ring 11, a circular cavity part 18 concentric with the wafer 1 is formed. In the backing pad 1, plural through holes 16 are formed, and in the top ring 11, plural through holes 17 are formed. The through hole 16 is connected to the cavity part 18 through the through hole 17. This cavity part 18 is connected through a pressure rising passage 21 interior of a main shaft 15 to a vacuum pump 31, a pure water supply device 32, and a high pressure air supply device 33. In polishing the wafer 1, pressure of pure water in the cavity part 18 is adjusted, thereby uniformity of in-surface distribution of rigidity of the backing pad 12 is improved.
Patent JP-H01172771-A (JP)
Title: Ic package inspection apparatus
Inventor: KUROSU OSAMU
IPC: G01R31/26
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the deformation or damage of a tray, by sucking the non-inspected IC packages in the tray within a supply part one at a time to supply the same to an inspection part. CONSTITUTION:An inspection part B judges the quality of the IC package sent from a supply part A as a product in an ambient, high temp. or cooled state. Then, the IC package after the inspection in the inspection part B is transferred to one of the recessed parts 16a' of a freely slidable slide plate 16' by the suction means arranged in the inspection part B. Subsequently, the IC package is sucked by the suction cup provided on the side of a receiving part when the slide plate 16' is slid toward the receiving part to be drawn up from the slide plate 16' and further transferred to the other plate 16' when the slide plate 16' is moved toward the inspection part. Furthermore, when the slide plate 16' is slid toward the receiving part, the IC package is transferred to each of empty trays T2-4 from the other recessed part 16b' of the slide plate 16' by the transfer means in the receiving part C and the time required when the IC package from the inspection part B is transferred to the trays T2-T4 is extended.
Patent JP-H05143017-A (JP)
Title: Brightness adjusting method for display board
Inventor: HASHIZUME MASAYUKI
IPC: G09G3/32
Filed: 1991-11-19
Abstract: PURPOSE:To provide the brightness adjusting method for the display board which easily adjusts the brightness of the display board from a remote place. CONSTITUTION:This brightness adjusting method makes the brightness uniform among the display blocks 4 of the display board constituted by connecting the display blocks 4 which have plural light emitting diodes 5 and a control signal which specifies the pulse width of a pulse signal for light emission, sent from a control part 1 to the light emitting diodes 5 in the respective display blocks 4, by the display blocks 4 is sent to the display board side through a signal line 2. On the display board side, the pulse current for light emission having the pulse width specified with the control signal is supplied to the light emitting diodes 5 in the respective display blocks 4 to adjust the illumination time of the light emitting diodes 5 by the display blocks 4.
Patent JP-H10247813-A (JP)
Title: Radiation pattern variable antenna system and method therefor
Inventor: LUH HOWARD H S
IPC: H01Q25/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent through passive intermodulation, a beam-shaping network from being interfered. SOLUTION: An antenna 1 is radiated a prescribed shaped contour beam 6 and installed on a support base freely movably and turned at a prescribed location corresponding to a specific object section by an electronic control driver 10 which is connected operatively to the antenna. A fixed feeding horn 3 excites the antenna. When the antenna is moved at a 1st position, a 1st radiation pattern in response to a geographical feature of a 1st object section 4 is generated, and when the antenna is moved at a 2nd position, a 2nd radiation pattern in response to a geographical feature of a 2nd object section is generated. A multiple contour beam corresponding to a larger number of object sections is obtained by the further design of the antenna shape.
Patent JP-H10129223-A (JP)
Title: Tire puncture and burst sensing device
Inventor: KANO HIDEYOSHI
IPC: B60C23/06
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To secure the safety during the traveling by providing a device to sense the puncture or burst of a tire for automobile. SOLUTION: A bat-type level gage A comprises a level gage with water therein, and electrodes 2, 2 mounted on right and left blade tips thereof, and is installed in, for example, a trunk. When the puncture or burst is produced in the tire while an automobile is traveling, the level gage is inclined, the signal is generated from the electrode 2, and production of the puncture or burst is alarmed to a driver.
Patent JP-H04201390-A (JP)
Title: Cut-form outputted from facsimile terminal equipment and binding device therefor
Inventor: SUZUKI HISAYA
IPC: B42B5/00
Filed: 1990-11-30
Abstract: PURPOSE:To ensure confidentiality and prevent a cut-form from being mixed into another reception unit by a method wherein cut-forms outputted from a facsimile terminal equipment per reception unit are bound together by the engagement of push-in pieces and push-in holes provided by a pushing cut machining applied to at least a part of the edges of the cut-forms. CONSTITUTION:When recognizing the completion of the delivery of cut-forms of one reception unit, a control part 14 starts the rotation of a machining motor 23 through a machining motor drive circuit 45 to rotate rotating shafts 21, 22. In this manner, while being fed downward by feed rollers 24, 24, the cut- forms of one reception unit are subjected to a pushing cut machining at the feed-direction edges thereof and the leading and trailing edges thereof respectively by upper and lower machining rollers 25, 26 and upper and lower machining rollers 27, 28 to be bound together. Because the cut-forms are discharged in a bound state, there is no possibility that information written on the cut-forms is inadvertently exposed, and the confidentiality can be ensured.
Patent JP-2000164524-A (JP)
Title: Native oxide film removing method in semiconductor manufacturing process
Inventor: CHAN-JEN KUO
IPC: H01L21/265
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To easily remove a native oxide film by a method wherein a poly Si layer is formed on the native oxide film, the native oxide film is turned into amorphous Si by implantation of ions, and then the amorphous Si is turned into single crystal Si through a thermal treatment. SOLUTION: An SiO2 layer 6 is provided on the surface of a single crystal Si substrate 2 to serve as the gate oxide film of a MOSFET. Then, a poly Si layer 8 is formed on the SiO2 layer 6, a gate structure and word lines are formed, and an active region 12 is formed by ion implantation. Then, an insulating layer 14 is formed on the Si substrate 2, and when a contact hole 16 is bored in the insulating layer 14 to make the active region 12 come out, a native oxide film 18 is grown on an Si surface. A poly Si layer 20 is formed on the inner wall of the hole 16 and the surface of the insulating layer 14, and then ions are implanted to turn the native oxide film 18 into amorphous Si.  Then, a conductive layer 24 is formed on the Si layer 20 so as to fill up the hole 16, a dielectric film 28 and a conductive layer 30 are formed on the conductive layer 24, and a thermal treatment is carried out so as to turn amorphous Si into a single crystal Si 32.
Patent JP-H10165133-A (JP)
Title: Manufacture of fishery extract seasoning given rich taste
Inventor: KURODA MOTOHISA
IPC: A23L17/20
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new fishery extract seasoning material having the extension and depth of an after taste and excellent taste by adding a prescribed quantity of glucide to a fishery extract and heating it so as to give a rich taste. SOLUTION: Fishery extract such as bonito extract is added with glucide such as glucose, fructose, xylose, ribose of 0.5 to 5-fold quantity (weight) of creatine in the extract, pH is controlled to >=6 and then it is heated to obtain the fishery extract seasoning material. Also, it is desirable to mix this fishry extract seasoning material to a natural extract processed product, a natural extract alternative, a basic stock material or a flavor seasoning to be prepared.
Patent JP-2000156168-A (JP)
Title: Plasma display panel and manufacture thereof
Inventor: AOKI MASAKI
IPC: H01J11/12
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the luminance and reliability of a plasma display panel. SOLUTION: A dielectric layer, having the double-layer structure  a dielectric glass lower layer (high softening point glass) 13a and a dielectric glass upper layer (low softening point glass) 13b} is formed on the surface of a display electrode formed on a conventional glass board, by using the glass powder which has 0.1-1.5 μm for mean particle diameter and the maximum grain diameter within three times of the mean grain diameter, and firing the glass powder at a temperature within 20 deg.C of the glass softening point thereof, and firing a glass, having a glass softening point lower by about 100 deg.C than the high softening point glass at a temperature higher by 50-100 deg.C than the softening point thereof. With this structure, a plasma display panel having high luminance and vivid image can be obtained.
Patent JP-H02178778-A (JP)
Title: Individual authorizing device
Inventor: UCHIDA SATOSHI
IPC: G06T7/00
Filed: 1988-12-29
Abstract: PURPOSE:To perform positioning in a short time by reading the input picture of a finger, adding it in a perpendicular direction to the longitudinal direction of the finger, calculating its power spectrum, and collating it by using this power spectrum signal. CONSTITUTION:The input picture of the finger 9 is read by a reading part 7. A control part 23 adds this picture signal in the direction perpendicular to the longitudinal direction of the finger 9, and calculates the power spectrum of an added output signal, and stores it into an IC card 33. Then, at the time of collation, the control part 23 collates the power spectrum signal with the signal stored in the IC card 33. Thus, the positioning can be performed in a short time.
Patent JP-H05221948-A (JP)
Title: Novel diamino acid derivative, pharmaceutical composition containing same and use thereof
Inventor: HARUTOMUUTO NIIDORITSUHI
IPC: A61P11/08
Filed: 1991-12-13
Abstract: PURPOSE: To provide a diamino acid deriv. useful as an antistress agent and an antiasthma agent.  
     CONSTITUTION: This compd. is expressed by the formula, wherein (n) is 2 to 4; R 1 , R 2  are H, acyl; R 3 , R 4  are alkyl, aralkyl, or R 3  and R 4  form a heteroring with N. The compd. is obtd. by dissolving α,ω-N-protected diamino acid with N-methylmorpholine in CH 2 Cl 2 , activating with Cl-COO isobutyl, and adding an amine under stirring to the soln. to carry out the reaction. The compd. shows high effects for functional disorders in peripheral, phytoid or central nervous systems or biorhythm disorders caused by long-term stress. Moreover, the compd. has an antitracheostenosis effect and shows a high antiasthma effect and high decomposition stability, and the compd. is useful for the treatment for allergic airway diseases. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2001145682-A (JP)
Title: Body washing device
Inventor: KAMIYA SHOHEI
IPC: B08B3/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To develop a body washing device for washing a body when an elderly person requiring a care, or the like, remains lying on a bed or for effectively washing a part of the body in the state of halvely wearing clothes. SOLUTION: This device consists of a water jetting nozzle for jetting washing water to the skin surface of a body, a washing adapter having a vacuum port for recovering water used for washing after being jetted toward the skin from the water jetting nozzle, a pump for making the vacuum port formed at the washing adapter to have negative pressure and for jetting pressured water from the water jetting nozzle, a washing water tank for enclosing the washing water for jetting from the water jetting nozzle by the driving force of the pump, and a washing device body provided with a recovery tank for recovering the water used for washing, which is sucked from the vacuum port.
Patent JP-H02176141-A (JP)
Title: Control device for internal combustion engine
Inventor: ABE TOMOAKI
IPC: F02D41/22
Filed: 1988-12-27
Abstract: PURPOSE:To continue operation safely by detecting abnormal conditions of first and second sensors for detecting the condition of the same object of measurement at the same time by respective abnormal detecting means so as to select the detecting signal on the safe side from the detected results. CONSTITUTION:Abnormal conditions of first and second sensors M4, M5 for detecting the condition of the same object of measurement are judged by first and second abnormal condition detecting means M6, M7 respectively, and the detected value of an abnormal sensor in the case of abnormal condition is outputted as a prescribed value. Then, a selecting means M8 selects from respective detected results a detected signal corresponding to safer side of the condition of an internal combustion engine M1 so as to output the selected signal to an output adjusting means M2 through a control signal output means M3, so that the output of an internal combustion engine M1 is regulated on the basis of this control signal. Even if either of the first/second sensors or the first/second abnormal condition detecting means suffers from a trouble, operation of the internal combustion engine can be continued safely so as to operate refrect run of a vehicle.
Patent JP-H10168713-A (JP)
Title: Cleaning device in loom
Inventor: MAKINO YOICHI
IPC: D03J1/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device free from any air loss. SOLUTION: This cleaning device has such scheme that a to-be-guided body 22 is slidably supported on a guide bar 18 in the longitudinal direction of the guide bar 18; a support block 23 is pendently supported on the underwall of the to-be-guided body 22; a screw cylinder 25 is screwed on the support block 23 in a screwing position-variable way, and also screwed with a lock nut 26; the screw cylinder 25 is fixed to the support block 23 by the clamping action of the lock nut 26; the lower end opening of the screw cylinder 25 is threaded with a blowing pipe 27 made of flexible synthetic resin which lies curved toward one side of the cross direction of the guide bar 18 when put in a natural situation.
Patent JP-H10171783-A (JP)
Title: Method and device for managing information
Inventor: HATAJIMA TAKASHI
IPC: G06Q30/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To digitize the using state of each event and to attain management using values by giving a point by utilizing the time series of the same event as an optional event, calculating a point to be changed with the lapse of time while generating no event and a point to be changed due to the new generation of the same event and combining these points to obtain a point at optional time. SOLUTION: A point expressed by an event is operated by a history frequency totalizing part 16 under the control of an execution control mechanism 22 based on the set contents of a management section setting part 20 when the same event as the event of management information stored in an event management information storing device 15 is recognized in history information newly stored in a time series history storing device 13 by a comparing/referring mechanism 21 or by the information of a clock 19 or a user's command and the operated result is stored in the storing device 15. The contents of the device 15 are provided by an information distributing device 14 through an information distributing device 11 in accordance with a user's request based on the setting of a section in the setting part 20.
Patent JP-H09169946-A (JP)
Title: Surface coating agent and its utilization
Inventor: OYANAGI TOSHIKI
IPC: D21H19/20
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a surface coating agent, comprising an aqueous solution of an acrylamide-based polymer prepared by copolymerizing specific compounds and capable of manifesting an improvement in paper strength to a conventionally unrecognizable extent. SOLUTION: This surface coating agent comprises an aqueous solution of an acrylamide-based polymer prepared by copolymerizing (A) >=50mol% (meth) acrylamide with (B) 0.005-30mol% vinyl compound of the formula [R1 is H or a lower alkyl; (n) is 1-8] or its salt (e.g. sodium methallylsulfonate), (C) 0.01-5mol% cross-linking vinyl compound (e.g. methylenebisacrylamide) and (D) 0.1-20mol% unsaturated dicarboxylic acid or its salt (e.g. itaconic acid) as monomers. Furthermore, monomers containing (E) 0.1-49mol% vinyl cyanide compound (e.g. acrylonitrile) and (F) 0.01-49mol% other monomers copolymerizable with the component (A) are preferably used as the monomers.