baber/WOPTO huggingface dataset:
Patent JP-S62142025-A (JP)
Title: Upper corner die for folding machine
Inventor: HONGO TOSHIO
IPC: B21D5/00
Filed: 1985-12-13
Abstract: PURPOSE:To improve accuracy of folding a product, by providing links at an inside of under part of an upper corner die body, supporting an open die freely movably on the top of links, etc. CONSTITUTION:This apparatus is constituted of a number of upper dies 21 split from the upper dies group 20 and the upper corner dies 22 set both ends. On the upper half parts of the upper corner dies 22, the body 23 is provided and the open dies 24 are arranged under said body, the edges 25 of the upper dies 21 and the edges 26 of the open dies 24 are formed continuous edge lines without differences in level and clearances. Furthermore, the open dies 24 are fitted freely detachably through the link 30 provided on one side of the upper body 23. When the ram 13 is descended to fold the work, an accurate folding is performed, because a clearance is not formed between the edges 25 and 26. When the ram 13 is ascended, the open dies 24 are rotated to prevent an interference with rising. Therefore, the accuracy of folding the product is improved.
Patent JP-H07331534-A (JP)
Title: Two component fiber containing poly(butylene terephthalate) copolyester as one component
Inventor: EI UEIN KUTSUKU
IPC: C08G63/16
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a bicomponent fiber having a poly(butylene terephthalate) copolyester improving color tinge and deterioration of quality caused by the thermal oxidation, as a sheath component. CONSTITUTION: The poly(butylene terephthalate) copolyester used as a sheath component in a bicomponent fiber is prepared by a process for preparing a copolyester by condensing 40-85 mol% of terephthalic acid optionally in the form of a dialkyl ester form, half of which component can optionally be replaced by another dicarboxylic acid also optionally in the dialkyl ester form, and 60-15 mol% of a blend of dimethyl adipate, dimethyl glutarate and dimethyl succinate with a alkanediol having 2-6 carbon atoms in its carbon chain, in the presence of a catalyst. The process characterized by adding 0.005-0.1 mol%, based on the total acid component, of a 6C aryl or a 7C alkaryl ester of phosphorous acid or phosphoric acid to the reaction mixture before or during the first condensation stage.
Patent JP-H05119999-A (JP)
Title: Software production controller
Inventor: SAITO YUKIO
IPC: G06Q50/04
Filed: 1991-10-25
Abstract: PURPOSE:To obtain a highly reliable predicted value by eliminating an error in manual calculation and a decrease in operation efficiency. CONSTITUTION:When software production project and production schedule values are inputted from a keyboard 1, data on them are stored in an auxiliary storage part 3. Then production data values are inputted periodically and stored in the auxiliary storage part 3. A processing part 2 reads necessary data out of the auxiliary storage part 3 and analyzes them. The analysis result is stored in the auxiliary storage part 13 and graph conversion based upon the processed data is performed to display the result at a display part 4. Further, calculation instruction parameters are optionally set on the keyboard 1 to perform various analysis processing.
Patent JP-H05121480-A (JP)
Title: Semiconductor device
Inventor: SHIDA NAOYUKI
IPC: H01L21/60
Filed: 1991-10-25
Abstract: PURPOSE:To prevent corrosion of a bonding pad of a resistor built-in transistor with moisture. CONSTITUTION:A polycrystalline silicon layer 9 is interposed between silicon oxide films 7 directly under a bonding pad electrode 13 made of an aluminum layer connected to a P<-> type base region 4 through a resistance layer 8 made of a polycrystalline silicon layer thereby to diffuse silicon atoms in the electrode 13 to suppress change of properties of the electrode 13 to alumina with moisture, thereby preventing corrosion.
Patent JP-H06112153-A (JP)
Title: Formation of electrode of semiconductor device
Inventor: YATANI MITSUYOSHI
IPC: H01S5/00
Filed: 1992-09-24
Abstract: PURPOSE:To obtain especially excellent ohmic characteristics and high reliability by preventing the aggregation of In especially in a heat treatment process with regard to the method for forming an-In electrode on an N-type semiconduc tor substrate. CONSTITUTION:An In layer 2 is formed on an N-type semiconductor substrate 1 comprising ZnSxSe1-x (0<=x<=1). After an Al layer is further formed on the In layer, heat treatment is performed.
Patent JP-H10124911-A (JP)
Title: Optical pickup
Inventor: IWAI MASATO
IPC: G11B7/135
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To reproduce different kinds of disks such as a DVD and a CD by using a single objective lens. SOLUTION: A light emitting and receiving module M1 for the DVD and a light emitting and receiving module M2 for the CD are different in light emitting wavelength. A numerical aperture of an objective lens 1 is decided to suit the wavelength for the DVD, and a filter means 11 is provided between the objective lens 1 and a light splitting means 10. A P-polarization component for the DVD is transmitted in a 2nd transmission region β on an outer side of the filter means 11, while an S-polarization component for the CD is intercepted in this area. Consequently, a laser beam for the CD is throttled, and the substantial numerical aperture of the objective lens 1 is lowered, and a spot which is large for the CD and small for the DVD can be formed.
Patent JP-H08126320-A (JP)
Title: Switching power source
Inventor: OSAGATA NOBUYOSHI
IPC: H02M7/12
Filed: 1994-10-20
Abstract: PURPOSE: To reduce the size of a power source and improve the efficiency of the power source by reducing the breakdown voltage of a smoothing capacitor by changing the turn-on timing of a switching element and making the on resistance of the switching element lower when the breakdown voltage is low. CONSTITUTION: A control circuit 42 has a circuit which detects the voltage of a smoothing capacitor 32 and a delay circuit and controls the transmission delay time of the negative trigger of a ternary winding 30 to a control IC so that the voltage across the capacitor 32 can become a specific value. Namely, when the voltage across the capacitor 32 is lower than the specific value, a delay circuit does not work and the input which is inputted as the negative trigger of the control IC is not delayed much with respect to the inversion of the ternary winding 30. When the voltage across the capacitor 32 is higher than the specific value, the input which is inputted as the negative trigger of the control IC is transmitted after the input is delayed with respect to the inversion of the winding 30 by means of the delay circuit.  Therefore, the turning on of a switching element 33 is delayed and the voltage across the capacitor 32 is dropped.
Patent JP-H11102636-A (JP)
Title: Cathode, manufacture of cathode and image receiving tube
Inventor: YAMAUCHI MASAHIDE
IPC: H01J1/20
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To improve flatness of an electron emitting substance layer surface, and smooth the electron emitting electric current density distribution of a cathode surface without degrading an electron emitting characteristic by mechanically performing flattening processing on its surface after an electron emitting substance is sprayed on a metallic base body in an electron emitting substance layer formed on the metallic base body. SOLUTION: An electron emitting substance layer 3 is formed on a flat part of an outside bottom surface of a metallic base body 2 which is put on one opening part of a sleeve 1 of a metallic cylindrical body having opening parts on both ends and has an opening part on one end. In this case, the electron emitting substance layer 3 is formed by spraying/applying it on/to the flat part of the metallic base body 2 by scattering spray paste manufactured by suspending carbonate powder such as barium, strontium and calcium, for example, in a binder such as nitrocellulose and ethyl cellulose in a mist shape by a spray gun. After drying, a surface of the electron emitting substance layer 3 is powdered under pressure by a press metal mold having a smooth surf ace.
Patent JP-H06132715-A (JP)
Title: Print antenna
Inventor: SUZUKI KATSUAKI
IPC: H01Q1/32
Filed: 1992-10-19
Abstract: PURPOSE:To eliminate the need of post-mounting to an airframe so as to provide an antenna saving space. CONSTITUTION:A print antenna 1 is provided with a film-like dielectric 4 formed on the outer surface of an airframe metallic board 2 and an antenna surface 3 consisting of a metallic film formed on the outer surface of the dielectric 4. Since the antenna 1 is integrally formed with the airframe, the fitting work of the antenna 1 becomes unnecessary, and a manufacture process can be reduced. Then, the heat resistance of the antenna 1 improves and space efficiency can be improved since the dielectric 4 of heat resistance can be used.
Patent JP-S63135454-A (JP)
Title: Blue dye for filter
Inventor: KARASAWA AKIO
IPC: C09B1/32
Filed: 1986-11-26
Abstract: NEW MATERIAL:Compds. of formula I wherein X and Y are each nitro, hydroxyl or amino; R<1> is halogen; R<2> is an alkyl, an alkoxy or an ester group; R<3> is an alkyl, an alkoxy or halogen. USE:Blue dyes which dye thermoplastic resins, thermosetting resins, alumina film, silica film, etc. When the dyes are used, filters having excellent colorability can be obtd. and colored filters having excellent resistance to heat and light, sublimation and very excellent spectral properties can be obtd. The coloring can be made by kneading, transferring, dyeing, sublimation and deposition, etc. PREPARATION:Dinitrodihydroxyanthraquinone or tetrahydroxyanthraquinone and its leuco compd. are reacted with an aniline derivative. Par of the dye is then reduced with sodium sulfide to obtain the desired compd.
Patent JP-H02124028-A (JP)
Title: Apparatus for controlling threshing depth of combine
Inventor: HAYASHI SHIGEKI
IPC: A01D61/00
Filed: 1988-11-04
Abstract: PURPOSE:To prevent the erroneous motion of a combine toward a shallow- threshing side caused by the generation of floating straw by releasing the stop of the operation of an actuator for the threshing-depth control exclusively when the absence of culm is detected by an ear-tip side sensor. CONSTITUTION:The sensor S2 of the plant foot side and the sensor S1 of the ear-tip side are examined to judge whether the sensors are in the state of ON by the culm or not. When the sensor S2 is OFF and the sensor S1 is ON, the operation of the electric motor 10 for the threshing depth control is stopped to prevent the detection error caused by floating straw. The state is continued until the sensor S1 becomes OFF.
Patent JP-H01121879-A (JP)
Title: Transferring and carrying device
Inventor: UEDA JUNKO
IPC: G03G15/14
Filed: 1987-11-05
Abstract: PURPOSE:To obtain the characteristics to powerfully separate and carry a transfer material by effectively utilizing the electrostatic charge characteristics between a carrying belt and transfer material without using special means for an electrostatic charger. CONSTITUTION:Current is passed from a corona charger 12 to the transfer material 8 and a conductive contact means 14 through the carrying belt 9 to previously and sufficiently impart electric charge to the transfer material 8 and the belt 9 so that said material and belt are brought into tight contact with each other. The front end of the transfer material 8 passes the contact point on the down stream side of the traveling of the contact point between a toner image holding body 1 and the belt 9 at the time when the transfer material 8 is thereafter carried and passed to the transfer part. The corona charger 12 is then operated after the front end of the transfer material 8 is separated from the toner image holding body 1 by the adhesion. The separability of the transfer material 8 from the toner image holding body 1 is thereby enhanced in reliability and the carrying characteristic of the transfer material 8 is improved.
Patent JP-H03143719-A (JP)
Title: Air conditioning device for vehicle
Inventor: NOSE TOSHIMITSU
IPC: B60H1/00
Filed: 1989-10-27
Abstract: PURPOSE:To improve a quick warming character without deteriorating window blur removing performance by controlling each distribution air ratio of a foot blow port and a defroster blow port in accordance with a target air mix door opening based on a vehicle thermal load and preset temperature. CONSTITUTION:Distribution air ratio is set by a means 101 in a manner wherein air is blown respectively by the first distribution air ratio from a foot blow port 8 and a defroster blow port 9 while by the second distribution air ratio with an amount of air from the defroster blow port 9 larger than and that from the foot blow port 8 smaller than the first distribution air ratio. On the other hand, being based on a vehicle thermal load and preset temperature, a target air mix door opening of an air mix door 5 is calculated by a means 102. The means 101 is controlled by a means 103 so that the second distribution air ratio is set, when the arithmetic target air mix door opening is placed in an opening side from the first value, further with the first distribution air ratio set when the target air mix door opening is placed further in a closing side from the second value which is a value in an opening side from the first value.
Patent JP-H01121016-A (JP)
Title: High-frequency heater
Inventor: IWABUCHI YASUSHI
IPC: A47J37/00
Filed: 1987-11-05
Abstract: PURPOSE: To keep the positional relation between a bread housing part and a support stand constant and to prevent the generation of excessive stress caused by thermal expansion in the bread housing part by providing a protruding part around the through- hole provided to the central part of the bottom surface of the bread housing part and providing a positioning hole fitted to the protruding part to the support stand and bonding the bread housing part and the support stand by a silicone adhesive having elasticity. CONSTITUTION: At least one protruding part 43 provided to the outside of the bottom surface of a bread housing part 55 is fitted in the positioning hole 56 provided to a support stand 42. One through-hole 58 is provided to the central part of the bottom surface of a bread container 12. The upper part of the bearing holder 59 holding a bearing 29 making a rotary shaft 15 of kneading blades 14 slidable is protruded into the bread housing part 55. The housing part 55 and the support stand 42 are bonded by a silicone adhesive having elasticity. By this constitution, the mutual positional relation of the bread housing part 55 and the support stand 42 can be kept constant and the run-out of a first drive shaft 17 and the rotary shaft 15 of the kneading blades 14 can be prevented. The excessive stress caused by thermal expansion is not applied to the bread housing part 55.
Patent JP-H11122034-A (JP)
Title: Waveguide slot antenna
Inventor: YOU GIYOUTOU
IPC: H01Q13/20
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To advantageously set directivity by providing slots for radiating electromagnetic waves to the sidewall of a waveguide at plural circumferential places of the waveguide. SOLUTION: In the wide wall surface 1b on one side of the elliptic waveguide 1a, a slot 2 is provided just at a distance A from the short diameter 7 of the waveguide 1a even from the long diameter 6. The slot 2 is formed penetrating a sidewall in parallel with the short diameter 7 of the waveguide 1a. Consequently, a vertical polarized wave which has an electric field along the long diameter 6 of the waveguid 1a is mainly radiated. Similarly, a slot 2' is formed at a distance B from the short diameter 7. The slots 2 and 2' are different in directivity width because of the distances A and B to the short diameter 7, so that the directional characteristics of the individual slots are put together to obtain a waveguide slot antenna having desired directivity.  When slots are provided on both the sides of the waveguide, a waveguide slot antenna having lateral figure '8' directivity can be obtained.
Patent JP-H05213950-A (JP)
Title: Novel carboxyalkyl derivative useful as inhibitor of enkephalinase and ace
Inventor: ARAN EMU WAASHIYOOSUKII
IPC: C07D498/04
Filed: 1992-09-25
Abstract: The present invention relates to compounds of the formula <CHEM>  wherein   B<5> and B<6>   are each independently hydrogen; hydroxy; -OR<6> wherein R<6> is a C<5>-C<8> alkyl or an Ar-Y group wherein Ar is aryl and Y is a hydrogen or C<5>-C<8> alkyl; or, where B<5> and B<6> are attached to adjacent carbon atoms, B<5> and B<6> can be taken together with said adjacent carbons to form a benzene ring or methylenedioxy; A   is a bond, methylene or oxygen, sulfur or NR<8> or NCOR psi wherein R<8> is hydrogen, a C<5>-C<8> alkyl or an Ar-Y- group and R psi  is -CF<7>, a C<5>-C<5><4> alkyl or an Ar-Y- group; R<7>   is hydrogen or -CH<6>OC(O)C(CH<7>)<7>; R<5>   is hydrogen, C<5>-C<8> alkyl or -CH<6>OC(O)-C(CH<7>)<7>; and n   is an integer 1 to 3, which are useful as inhibitors of enkephalinase and ACE.
Patent JP-H01121071-A (JP)
Title: Calculator of cavity radiation dose
Inventor: OTA HIROSHI
IPC: G06T1/00
Filed: 1987-11-05
Abstract: PURPOSE:To enable display of the positional relation among the structure of an in vivo radiation source, organs, body contour, and so forth, by inputting an X-ray film image to the system as a digital image, and by displaying the projected image of an obtained three-dimensional isodose distribution curve and the image of an isodose distribution curve in the corresponding arbitrary lane in superposition on the X-ray film. CONSTITUTION:An artificial radiation source inserted in the body is traced by scanner 5 as an in vivo radiation source structure from input front and side images of an X-ray film, and identified as three-dimensional structure information by three-dimensional coordinates processor 6. The identified radiation source structure is calculated by dose distribution operator 7 which form of the distribution of in vivo radiation dose it shows on irradiation. Distributions of fluoroscopic dose to the front and side images of a three-dimensional distribution of in vivo radiation are generated from an obtained dose value and superposed on front and side images of each X-ray film by image superposer 8. Dose distribution operator 7 determines the dose distribution of an arbitrary plane and displays it on display 4.
Patent JP-H05186585-A (JP)
Title: Modified polyarylene ether block copolymer
Inventor: KURUTO HOFUMAN
IPC: C08G75/23
Filed: 1991-10-01
Abstract: PURPOSE: To reduce the lowering of glass transition temp. by reacting a specified hydroxyl-terminated polyarylene ether with a glycidyl compd.  
     CONSTITUTION: A hydroxyl-terminated polyarylene ether (5 to 95 wt.%) of formula I (wherein Ar 1  and Ar 2  are each a divalent carbocyclic aromatic group; and (x) is 4 to 250). having a number-average mol.wt. (Mn) of 1,000 to 60,000, and 95 to 5 wt.% hydroxyl-terminated polyarylene ether of formula II (wherein Ar 3  and Ar 4  are each Ar 1 , and (y) is (x)), having an Mn of 1,000 to 60,000, are reacted with 0.2 to 10 wt.% glycidyl compd. of any of formulas III to V to obtain the objective copolymer comprising 5 to 95 wt.% polyarylene ether block contg. repeating units of formula VI and having an Mn of 1000 to 60,000, 95 to 5 wt.% polyarylene ether block comprising structural units of formula VII and having an Mn of 1,000 to 60,000 and 0.2 to 10 wt.% structural units of formulae VIII to X, and having a reduced viscosity of 0.2 to 1.8 dl/g as determined with 1% soln. of dimethylformamide modified with a di- or triglycidyl compd. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63135945-A (JP)
Title: Electrophotographic sensitive body
Inventor: WATANABE KATSUNORI
IPC: G03G5/05
Filed: 1986-11-27
Abstract: PURPOSE:To obtain the titled body which has high sensitivity and lessened residual voltage, and to reduce increase of the voltage at a light part in the case of repeating charge and exposure, thereby to stabilize the titled body by incorporating a specific tetrakisazo pigment and a specific polycarbonate Z resin to the titled body. CONSTITUTION:The titled body has a photosensitive layer contg. at least one kind of the tetrakisazo pigment shown by formula (1) and the polycarbonate Z resin shown by formula (2). In the formulas, A is a coupler residue contg. a phonolic OH group, (n) is a mean polymerization degree and is a range of 50-5,000. The degree capable of forming a barrier layer which hinders transfer of charge on an interface between the pigment particle and the resin at the time of irradiating light decreases remarkably by combinating said pigment and a resin other than the polycarbonate Z resin. The benzene ring and cyclohexyl ring contd. in the polycarbonate Z resin structure makes easily the transfer of charge, thereby improving the sensitivity. Thus, the stability of the titled body is improved, and the producibility of the titled body is improved.
Patent JP-H07133087-A (JP)
Title: Escalator device
Inventor: SAITO CHUICHI
IPC: B66B23/12
Filed: 1993-11-10
Abstract: PURPOSE:To permit the mounting of a wheel chair by preventing the increase of the installation space. CONSTITUTION:An escalator device is equipped with a plurality of ordinary steps which shift between guide rails 3A and 3B consisting of horizoantal passages 3a and 3b directed from a getting-on port to a getting-off port and curved line passages 3c and 3d, and a stepping surface spreading step 4 having the rising stepping plates 4A and 4B which are arranged between the ordinary steps 5 and rises when a wheelchair Z is mounted, and become continuous to the floor 2 of the getting-on port 1. Further, the means 4d and 4e for spreading the rising stepping plates 4A and 4B at the position over a prescribed height (ha) from the floor 2 of the getting-on port 1 when the wheelchair Z is mounted are installed at the stepping surface spreading step 4, and a stepping surface tilting step 6 is installed contiguously to the front of the stepping surface spreading step 4, and a stepping surface tilting mechanism for making the tilting stepping plate 6A of the stepping surface tilting step 6 turnable is provided. Accordingly, the spreading of the wheelchair mounting surface and the improvement of safety are enabled.
Patent JP-H08243021-A (JP)
Title: Water supplying method for rice washing
Inventor: KIKUCHI HIDEHIKO
IPC: B02B1/06
Filed: 1995-10-27
Abstract: PURPOSE: To provide a method of rice washing to guide washed rice from a rice washing bath via a rice discharging means capable of securely opening and closing a valve means to open and close the rice discharging means by operating a water supply means to wash the rice washing bath for a prescribed time after rice washing is completed and feeding the used washing water to the rice cooker. CONSTITUTION: At the first of operation, a certain amount of polished rice is supplied to a rice washing bath 12 through a shoot 30, after confirming rice amount, a shaking means 8 is rotated and an electromagnetic valve 19 is opened to start sprinkling water from sprinkler nozzles 20, 20. After rice washing is completed, water sprinkling is interrupted, a rice polishing procedure is set in which only a shaking means 8 is rotated, and after rice washing and rice polishing procedures are repeated for a certain times, a rice cleaning procedure is performed. On the completion of rice cleaning, a shutter 53 is opened with a shutter drive mechanism 55, a conical valve 25 is opened, and rice and water are supplied to an inner pot 41.  After the rice and water are discharged, water is sprinkled from a sprinkler nozzle 20 for a certain time to sweep residual rice so that the conical 25 valve is securely opened and closed.