baber/WOPTO huggingface dataset:
Patent JP-2000129276-A (JP)
Title: Polymer mixture for improving lubricity of intermediate distillate
Inventor: KRULL MATTHIAS DR
IPC: C10M145/04
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an additive which disperses paraffin crystals appearing at low temperatures in an intermediate distillate substantially not containing sulfur and aromatic compounds and prevents the crystals from settling by incorporating a polar nitrogen compound and a copolymer of ethylene and a hydroxylated olefinically unsaturated monomer, each in a specified amount, into the same. SOLUTION: A copolymer of ethylene and at least one olefinically unsaturated monomer having at least one OH group in an amount of 10-90 wt.% and at least one polar nitrogen compound in an amount of 90-10 wt.% are incorporated. The olefinically unsaturated monomer is preferably selected from among 3-30C hydroxyalkenes and monomers represented by the formulas: CH2=CH-OCOR1, CH2=CR2-COOR3, and CH2=CH-OR4. In the formulas, R1, R3, and R4 are each 1-30C hydroxyalkyl or corresponding hydroxyoxyalkyl; and R2 is H or CH3. A reaction product of dodecenylspirobislactone with a mixture of primary and secondary tallow amines is an example of the polar nitrogen compound.
Patent JP-H08159326-A (JP)
Title: Electromagnetic spool valve
Inventor: YAMAZAKI RYOJI
IPC: F16K31/06
Filed: 1994-12-08
Abstract: PURPOSE: To prevent a magnetic path from being directly formed in an area from a moving core toward a spool valve disc, and restrain the magnetization of the disc as much as possible for ensuring the smooth operation thereof by providing a non-magnetic material between the core and the disc. CONSTITUTION: This electromagnetic spool valve has a spool valve disc 3 of magnetic metal coupled to a slide hole 2 formed in a valve housing 1, and a fixed core 7 is laid at the rear side of the housing 1 via a gap. Furthermore, a bobbin 8 with a coil 9 wound is coaxially coupled to a cylindrical body 6 having the rear end where the core 7 is coupled liquid-tightly. Also, a moving core 13 is housed between the core 7 and the housing 1, and jointed to the rear end of the disc 3 via a non-magnetic material 18. As a result, a magnetic path is prevented from being formed in an area from the core 13 toward the disc 3 at the time of coil excitation.
Patent JP-H05144756-A (JP)
Title: Boat for housing substrates
Inventor: HAYASHI TETSUYA
IPC: H01L21/22
Filed: 1991-11-20
Abstract: PURPOSE:To provide a boat which houses semiconductor wafers isolated from each other in round slices and which prevent particles, fine fragments of such semiconductor wafers, from being heaped therein. CONSTITUTION:A boat for housing semiconductor wafers consists of a holder 21 and a cover 22. The holder 21 is composed of at least two rod-shaped materials 21a and 21c isolated from each other in parallel; the holder 21 houses substrate 40 isolated form each other in round slices by supporting at least two points on the circumference thereof with these rod-shaped materials 21a and 21c. The cover, of trough shape, is so designed that the holder 21 may be freely attached/detached to/from the inside thereof.
Patent JP-2001126602-A (JP)
Title: Coil bobbin structure of electromagnetic relay and method of fixing its core
Inventor: MIYAZAKI KATSUJI
IPC: H01H50/36
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of reliably fixing the core of an electromagnetic relay against spinning when the core and yoke are fixed by spinning /caulking. SOLUTION: An electromagnetic relay comprises a L-shaped yoke with an attachment part having a rectangular-shaped through hole at its one end, elongated iron core with one end having a projection less than the through hole and the other end having a flange that is attached to the yoke by inserting the projection in the though hole to fix its leading end, and coil wound around the iron core. The coil bobbin 53 has a channel-shaped central portion 531 with a thin flange portion 532 formed in its right end, and a thick flange portion 533 formed in the other end with a front recess.
Patent JP-H07133349-A (JP)
Title: Copolyimide and its production
Inventor: KANEKO ICHIRO
IPC: C08G73/10
Filed: 1993-11-10
Abstract: PURPOSE:To advantageously industrially a copolyimide which is excellent in various characteristics such as heat resistance and has high mechanical strengths, a low coefficient of linear, thermal expansion, and an excellent thermal dimensional stability. CONSTITUTION:A copolyimide mainly comprising repeating units of formulas I and II (R<1> is a tetravalent arom. hydrocarbon group) is produced by copolymerizing an arom. diamine component mainly comprising a 4,4'- diaminodiphenyl ester and 4,4'-diaminodiphenyl ether with a tetracarboxylic dianhydride and subjecting the resulting polyamic acid copolymer to cyclization by dehydration thermally or chemically.
Patent JP-H10141381-A (JP)
Title: Bearing structure
Inventor: NAKAJIMA SHUJI
IPC: F16C35/067
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the degree of parallelization in making this parallelization of a bearing be liable to produce at one time of working by installing a bearing cap being contacted with an inner ring of a first bearing while screwed in a turning shaft, and a flange body being contacted with another ring of a second bearing while attached to the turning shaft, respectively. SOLUTION: An inner wall of a bearing hole 2, only a spacer 3 is projectingly formed in a central position in the axial direction, and parts other than this spacer 3 are straightly formed toward both respective ends. A first bearing 4 is positioned at the specified position by the spacer 3 and a first bearing cap 7. An outer ring 5b of a second bearing 5 comes into contact with the spacer 3, while an inner ring 5a of the second bearing 5 comes into contact with a well-known C-type or E-type ring installed in a turning shaft 6, or a flange body 8 consisting of a structure made up to integrally projecting to this turning shaft 6, and the second bearing 5 is held between the spacer 3 and the flange body 8, and thus it is positioned at the specified position.
Patent JP-H02150900-A (JP)
Title: Method and device for linear predictive analysis
Inventor: TAGUCHI SATORU
IPC: G10L21/02
Filed: 1988-12-01
Abstract: PURPOSE:To obtain a linear predictive analytic result close to an actual spectrum envelope over the entire frequency band by taking a 2nd linear predictive analysis for an input speech signal which is filtered by a reverse filter when normalized predicted residual electric power in a 1st linear predictive analysis becomes extremely small. CONSTITUTION:A 1st linear predictive analysis part 1 takes a 1st linear predictive analysis of the input speech signal and a normalized predicted residual electric power calculating circuit 2 calculates the normalized predicted residual electric power in the 1st linear predictive analysis to determine an attenuation coefficient (r) by a predetermined corresponding relation with the normalized predicted residual electric power; and the attenuation coefficient (r) is applied to linear prediction coefficients alpha1 and alpha2 obtained by the 1st linear predictive analysis and the reverse filter 5 which uses the linear predictive coefficients after the attenuation coefficient is applied is constituted. Then the input speech signal is inputted to this reverse filter 5, whose output is processed by a 2nd linear predictive analysis. Consequently, the linear predictive analytic result which is close to the actual spectrum envelope over the entire frequency band is obtained.
Patent JP-H11194410-A (JP)
Title: Background screen for photographing
Inventor: NAKANISHI NAOKI
IPC: G03B15/08
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a background screen for photographing, which can be easily, quickly and optionally switched to a color suitable for a certificate photograph and a composite photograph. SOLUTION: This background screen 6 is constituted of electroluminescence 7 which is almost white when a voltage is not impressed and blue when the voltage is impressed. Besides, the light emitting surface of the electroluminescence 7 is provided with a dot matrix 81 constituted of many black points. When the voltage is not impressed on the electroluminescence 7, the light emitting surface looks grey from a position as far as a prescribed distance from the light emitting surface.
Patent JP-H09149581-A (JP)
Title: Rotating machine bracket
Inventor: OKADA KEISUKE
IPC: H02K5/04
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and to enhance reliability of connection by providing a mounting part for mounting a coupler on a bottom plate formed in a rectangular form and an abutting part for making one end edge part of the long side of the bottom plate of the coupler abut on the depth side of an opening part to push the bottom plate of the coupler in the direction of its thickness for fixation. SOLUTION: In the case of mounting a 6P coupler 61, one recessed part 24 provided in the bottom plate 22 of the 6P coupler 61 is engaged with a projection 36 and at the same time the 6P coupler 61 is inserted in a first opening 31 and the one-side end edge part of the long side of the 6P coupler 61 is made to abut on an abutting part 33 to conduct positioning and a plate spring 39 is installed to press the bottom plate 22 of the 6P coupler 61 against a mounting part 20 for fixation. Next, in the case of mounting a 4P coupler 62, the 4P coupler 62 is inserted in a second opening 32 to make it abut on an abutting part 34 to install a plate spring 39. As a result, fixing operation can be made extremely easy and at the same time safety can be enhanced.
Patent JP-2000129136-A (JP)
Title: Resin composition having improved moldability
Inventor: SUYAMA MINORU
IPC: B65D85/72
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of developing excellent moldability while maintaining antistatic properties and disposability by mixing a thermoplastic resin with an organic filler and an inorganic filler in a specific ratio, useful for a food container, etc. SOLUTION: This composition comprises (A) 35-65 wt.% of a thermoplastic resin (preferably polyolefin-based resin, especially preferably polypropylene), (B) 8-55 wt.% of an organic filler (preferably wood flour, bran, pulp, chaff, wood pulp, etc.), and (C) 8-45 wt.% of an inorganic filler (preferably talc, alumina, mica, silica, etc.), (100 wt.% total amount). Preferably the component B is ground into 24-3,000 micron, especially <=100 micron and blended. Preferably the component C is used in 5-35 micron average particle diameter. A significant effect of improving moldability of the resin composition is observed by blending a resin composition composed of the component A and the component B with the component C.
Patent JP-2001127088-A (JP)
Title: Semiconductor device
Inventor: TOMITA YOSHIHIRO
IPC: H01L25/18
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device mounting a thin semiconductor element in which a chip is not cracked easily at the time of handling and a joint or the semiconductor element is protected against damage due to a stress being generated through bonding of an electrode part when the chip is mounted on a board. SOLUTION: A plurality of chips 1 are mounted on a board 2 (step S1), the joint of the board 2 and the chip 1 is sealed (step S2) and then the rear surface of the chips 1 is polished collectively (step S3) before the chips 1 are segmented.
Patent JP-H06154457-A (JP)
Title: Empty ring revering mechanism of fringe overlock machine
Inventor: KOJIMA TOSHIHIKO
IPC: D05B/
Filed: 1992-11-16
Abstract: PURPOSE:To make reverse stitching with good coordination by forming an empty ring so that it is at the time of sewing is fitted in a groove at the rear surface upon passing a guide part on the surface of a holder pawl installed in the center of a holder body and is guided by the rear surface of a holder metal piece, and thereby enabling the sewing process in which the empty ring does not contact an upper looper thread. CONSTITUTION:A sewing machine for fringe overlock has an empty ring cut device 1, which starts the sucking motion when sewing the cloth of the previous order is finished and guides an empty ring 26 so that it is sewn fast in a proper position of the cloth of the next order, wherein the empty ring 26 is led stably to the sewing position by a holder metal piece 6. The holder metal piece 6 has a holder pawl 28 fixed to the central part of a holder body, and there a groove 28b to stabilize the empty ring 26 in the sewing position is furnished at the rear surface of the holder pawl 28, while at the oversurface an empty ring guide part 28a is furnished which consists of an inclining surface to guide the empty ring 26 to the groove 28b. Thereby the empty ring 26 pulled oppositely to the sewing direction is slided on the inclining surface of the guide part 28a and fitted in the groove 28b and is sewn fast to the leading edge of a corrective cloth 35 without touching the upper looper cloth.
Patent JP-H04266028-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: HONGUZONGU CHIYUU
IPC: H01L21/3065
Filed: 1991-10-25
Abstract: PURPOSE: To provide the manufacturing method of a semiconductor integrated circuit for preventing fluid ion contamination and preventing the generation of the problems of inter-device contamination and the shift of a threshold voltage by the contamination. CONSTITUTION: This manufacturing method comprises a step for forming laminated three insulation layers (21, 27 and 29) and the step for etching back a third insulation layer (29). A second insulation layer (27) sandwiched by a first insulation layer (21) and the third insulation layer (29) is useful for inhibiting the movement of fluid ions from the third insulation layer (29) to the first insulation layer (21). Also, the second insulation layer is provided at a sufficient height to a substrate so as to prevent the induction of image charges.
Patent JP-H11192471-A (JP)
Title: Treatment of melted fly ash or incineration fly ash
Inventor: KOBAYASHI ATSUSHI
IPC: A62D3/33
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the elution of heavy metals contained in fly ash into the environment at a low cost without increasing the treating volume and a method for surely decomposing dioxin in the fly ash at low equipment cost and running cost. SOLUTION: The melted fly ash generated from a melting furnace of the municipal refuse and/or industrial waste or the incineration ash generated from an incinerator are treated by this method. Namely, the pH of the melted fly ash or incineration fly ash 11 to be treated is measured in advance the melted fly ash or incineration fly ash 11 is heated to 580-800 deg.C when the pH is >=11.0 to control the pH of the treated fly ash 14 to pH 8.5 to <11.0 to prevent the elution of the heavy metals in the treated fly ash 11, and the dioxin contained in the treated fly ash 14 is decomposed at the same time.
Patent JP-S63157265-A (JP)
Title: Document processor
Inventor: ITOU ICHIYOSHI
IPC: G06F17/22
Filed: 1986-12-22
Abstract: PURPOSE:To facilitate the input of such KANJI (Chinese character) whose Japanese rendering or radical is unknown by displaying the KANJI having the relevant number of strokes and the Japanese rendering at the time of input of the number of strokes of said KANJI. CONSTITUTION:When a code of a stroke number designation key is supplied from a keyboard 1, the action mode of a document process/control part 10 is changed to an input mode for stroke number designated KANJI. Then a stroke number code is supplied from the keyboard 1, this code is transferred to a retrieving part 3 via the part 10. The part 3 retrieves the KANJI having the designated stroke number and its Japanese rendering out of a stroke number index dictionary 2. The information on these retrieved KANJI and its Japanese rendering are supplied to a pattern generating part 5 via the part 10. The part 5 extracts the corresponding pattern out of a pattern buffer 4 and transferred to a display memory 6 to be displayed on a display device 7.
Patent JP-H04177225-A (JP)
Title: Optical waveguide device
Inventor: SHIODA TAKAO
IPC: G02B6/12
Filed: 1990-11-09
Abstract: PURPOSE:To eliminate the intersection of optical waveguide circuits and ensure the compact design and freedom thereof from crosstalk in an optical waveguide circuit device having an optical fiber or an optical fiber connector at the terminal end thereof by connecting the optical waveguide circuits to each other in the vertical direction of a circuit board. CONSTITUTION:An optical waveguide circuit board 21 has two different optical waveguide circuits 22 and 23. The circuit 22 is so formed as to have a straight line, while the other 23 has an approximately circular form. The connected section 24 of the circuits 22 and 23 is so made that the section of a straight connected waveguide 22a is at the lower layer side of the board 21, and the section of a U-shaped connected waveguide 23a is at the upper layer side of the board 21 respectively for connection in the vertical direction of the board 21. According to this construction, the optical waveguide circuits 22 and 23 are connected to each other in the vertical direction of the board 21 and, therefore, no circuit intersection is required as in the case of the conventional circuit board optical waveguide type of a device. Also, compact design and freedom from crosstalk can be ensured.
Patent JP-H10128264-A (JP)
Title: Bottle washing machine of upstairs and downstairs connection type
Inventor: KAWAMUKI AKINORI
IPC: B08B9/28
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the drying of bottles in a juncture for connecting the upstairs and downstairs of a bottle washing machine of an upstairs and downstairs connection type. SOLUTION: A washing section 6 having a bottle feed section and plural washing liquid tanks (immersion tanks)..., 6E, 6F are arranged downstairs. A rinsing section 8 and a bottle discharge section 10 are arranged upstairs. There upstairs and downstairs are connected by the juncture 12. An immersion tank 36 to be immersed with a carrier 14 from which the bottles 20 after washing are already discharged is disposed and the caustic soln. in the final washing liquid tank 6F of the washing section 6 is introduced into this immersion tank 36. This caustic soln. is diluted and lowered in temp. by the immersion of the carrier 14 stuck with the fresh water in the rinsing section 8 into the soln. The caustic soln. of a low concn. and relatively low temp. is sprayed to the bottles 20 emerging from the final washing liquid tank 6F by a water spraying nozzle 42.  Then, the temp. of the bottles 20 transported in the juncture is lowered and, therefore, hardly dries.
Patent JP-H08155923-A (JP)
Title: Chamfered decorative board
Inventor: TANAKA HIROBUMI
IPC: B29C63/22
Filed: 1994-12-09
Abstract: PURPOSE: To provide a decorative board consisting of a base material and a surface material with a chamfered part and a continuous pattern from front to rear. CONSTITUTION: A member C for forming the bottom surface of a terminal part, a member B for forming a lateral surface and a member A for forming a chamfered part are sequentially formed by cutting from the lateral rear face of a decorative board, retaining a connection with a surface material in a V groove bottom part, while a V groove is formed between the members. In addition, a notched part for engaging the member C is formed by cutting, then each member is bent at the bottom of the V groove, and each member C, B, A is adhered to the decorative board using an adhesive. Thus it is possible to manufacture the decorative board with a continuous pattern from front to lateral using only a surface and a base material in a simple step.
Patent JP-H09128053-A (JP)
Title: Method for controlling traveling of motor-driven carrier
Inventor: NAGAMACHI SAKAE
IPC: A63B55/60
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a traveling control method capable of moving a motor- driven carrier to an optional position separated from a laid position of a guide line and then returning the carrier to the guide line without requiring manual operation. SOLUTION: This motor-driven carrier provided with at least two operation modes, i.e., a manual operation traveling mode and a guide traveling mode for traveling along a guide line is also provided with an unmanned operation mode for traveling in accordance with a preset prescribed condition so that when a guide line is detected during the traveling in the unmanned operation mode, the current mode is switched to the guide traveling mode to continue the traveling.  A manual operation part 21 in the motor-driven carrier is provided with a switch function 25a having an automatic returning function, and every operation of the switch function 25a, the manual operation traveling mode/guide traveling mode and the unmanned traveling mode are switched, and at the time of detecting the guide line during the traveling in the unmanned operation mode, the current mode is switched to the guide traveling mode.
Patent JP-S63159935-A (JP)
Title: Data processor
Inventor: SATO JUN
IPC: G06F9/26
Filed: 1986-12-24
Abstract: PURPOSE:To recompose a conditional jump and a control sequence without changing the constitution of a control memory, by selecting and controlling the address information read out of a data storing means or the memory control. CONSTITUTION:A data storing means DM can store the address information independently of a control memory CM to perform the sequence control of microoperations for a microinstruction stored in the memory CM. A selection means is used to select the address information read out of the means DM or the memory CM to apply it for the sequence control of the microoperations. Then the address information read out of the means DM or the memory CM are selected and controlled. Thus it is possible to recompose a conditional jump and a control sequence without changing the constitution of a control memory.
Patent JP-H09122235-A (JP)
Title: Medical indwelling fixing tool and medical apparatus with it
Inventor: ITOU CHIKAFUMI
IPC: A61M5/168
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To simply and surely leave and fix a medical apparatus at the indwelling section of a patient by forming a circle insertable with the medical apparatus with a tape fold section and a fastener, and setting the fastener movable along a tape. SOLUTION: This medical indwelling fixing tool 1 is constituted of a tape 2 folded at a middle section and a fastener 3 fitted to the tape 2 between both end sections 51, 52 of the tape 2 and a fold section 6. The fastener 3 is a ring 3, and the circle 7 of the tape 2 is formed at the middle portion between the ring 3 and the tape 2 when both ends 51, 52 folded at the fold section 6 are inserted into the hole of the ring 3. When the ring 3 is moved along the tape 2, the circle 7 can be made large or small. A medical apparatus 8 is inserted into the circle 7, and the medical apparatus 8 can be fastened or loosened when the ring 3 is moved. The medical apparatus 8 can be simply left and fixed.
Patent JP-H10147221-A (JP)
Title: Mounting structure for pedal device
Inventor: NAGUMO HIROSHIGE
IPC: B60T7/06
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To use a strength difference between the members of a body to release a pedal device from a bracket during collision without buckling the pedal mounting bracket. SOLUTION: A bushing 18 provided at both ends of the pedal shaft 12 of a pedal device 10 is joined to the protrusion 20c of the first pedal bracket 20 fixed to a dash lower panel 30 and the second pedal bracket 24 fixed to a dash upper stronger than the dash lower panel 30 is arranged near the pedal device 10. During collision, when the dash lower panel 30 is relatively moved back from the dash upper 34, the cam face 24c of the second pedal bracket 24 thrusts the pedal device 10 upward to release the bushing 18 from the first pedal bracket 20.