baber/WOPTO huggingface dataset:
Patent JP-H0615562-A (JP)
Title: Lapping work device
Inventor: SAWADA SHIGETOMO
IPC: B24B37/07
Filed: 1992-07-02
Abstract: PURPOSE:To make a target size securable accurately and easily and a machining rate preventable from leaning to a part, in regard to lap machining rate controlling technology in a lapping unit. CONSTITUTION:In a lapping unit which mounts a work holding jig 2 on a spot between the turning center C1 and the circumference and rotates it on a lap surface plate 1 in rotation, it is so constituted that lap stoppers 6 are installed in three spots at regular intervals around a work holding area 5 at the center of this work holding jig 2, and then a fine adjuster 7, setting an amount of movements of each lap stopper 6 after adjusting it separately, is attached to the work holding jig 2.
Patent JP-H0520407-A (JP)
Title: Design device
Inventor: SHIMIZU HIROSHI
IPC: G06F17/50
Filed: 1991-07-16
Abstract: PURPOSE:To supply a design device fitted to a design image by means of considering a mutual operation for the design image between design elements constituting a design object. CONSTITUTION:A first knowledge data base CL5 showing the strength of an influence degree by a relation between the evaluation element of the design image and a design object element is provided. Furthermore, second knowledge data bases CL6 which are provided for the respective elements and which display the strength of the influence degree of the design element as against the prescribed evaluation element, and the input means CL2 of the evaluation element are provided. The first design element whose influence degree is strong is specified from the first knowledge data base CL5. Then, a means CL3 which obtains the influence degree of the mutual operation of the design elements from the first knowledge data base CL5 and the second knowledge data base CL6, specifies the second design element of the strong influence degree in the influence degree, obtains the influence degree considering the mutual operation, specifies a third strong design element and infers a design diagram is provided.
Patent JP-H11352714-A (JP)
Title: Image forming device
Inventor: IKUMA TAKESHI
IPC: G03G21/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a corrosion on the back surface of an image carrier base material and to obtain a good image. SOLUTION: In this device, a flexible a cylindrical or belt-like base material 140 consists of aluminum or an aluminum alloy. At least the abutting part 152 of a backup member 150 to be abutted on the inner face 140a of an image carrier consists of the same material as the base material. When the image carrier layer is an org. photosensitive layer using a binder resin, the residual chlorine concn. in the binder resin is made to <=0.3 wt.%.
Patent JP-S6229537-A (JP)
Inventor: UOOREN UIRIAMU KIIDEINGU
IPC: C07C2/66
Filed: 1986-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10646-A (JP)
Title: Upright rotary injection-molding machine
Inventor: CHIKASAWA MOTONORI
IPC: B29C45/06
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To form a upright rotary injection-molding machine of capable rotating a rotary table with small torque and, besides, calculating an accurate mold position simply and surely. SOLUTION: The rotary table 50 is provided with at least a flange part 53 at the underside about its rotating shaft, a circular follower part 51 with a teeth 54 cut in the outer peripheral surface, forming a circular driving part 63 with teeth 64 cut io the outer peripheral surface also in the driving shaft of a servo motor 61 of a table driving mechanism 60, and spreading a belt or chain member 70 to be engaged with the teeth between the circular driving part 63 and the circular driving part 51 of the rotary table 50.
Patent JP-H104094-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITSUNE KAZUHIRO
IPC: H01L21/3205
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device at a high yield by preventing a conductive layer and insulation film from peeling from the marginal edge of a semiconductor wafer. SOLUTION: A portion of a W polycide layer 15 on the entire surface of a Si wafer 11 is removed from the marginal edge 11a of the wafer 11. A SiO2 film 16 less adhesive to a WSi film 14 is formed as a layer insulation film. A W film 17 is formed on the entire surface of the film 16 by the blanket CBD. If the stress of these films 16, 17 is applied to the W polycide layer 15, the films 16, 17 will never peel from the marginal edge 11a of the wafer 11.
Patent JP-H104024-A (JP)
Title: Method for manufacturing ceramic electronic component
Inventor: OKUYAMA SHINGO
IPC: H01G13/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing ceramic electronic components, preventing yield deterioration due to chipping, crack or break of chips which have orientation. SOLUTION: A mother block 1 for forming multiple ceramic electronic components is burned and scribed for forming primary breaking grooves 2 in a predetermined direction. Then the mother block 1 is broken along the primary grooves 2 to form multiple stick-like aggregates 4. Outer electrodes are formed on the aggregates 4. In the breaking grooves forming process, secondary breaking grooves 3 crossing the primary breaking grooves 2 are formed by a scribing method. After forming the outer electrodes 5, the aggregates 4 of are divided into multiple pieces along the secondary breaking grooves 3 with keeping the direction of the outer electrodes 5.
Patent JP-H072503-A (JP)
Title: Method of producing silicon nitride by carbonitriding of silicon and whisker-free silicon nitride in granular form
Inventor: RORAN BASHIYURAARU
IPC: C01B21/068
Filed: 1992-07-02
Abstract: The invention relates to a process for the preparation of silicon nitride. According to this process, a primary mixture of silicon and carbon is taken and incorporated in a matrix or a porous layer based on carbon before the carbonitridation reaction. This process makes it possible to obtain Si3N4 in the form of particles of regular and controlled shape, free of whiskers.
Patent JP-S6335156-A (JP)
Title: Magnetization of wound-rotor type flat motor
Inventor: HIRATA HIROAKI
IPC: H02K23/54
Filed: 1986-07-25
Abstract: PURPOSE:To enhance the efficiency, by implementing magnetization to unmagnetized field ferrite material with the optimum angle directional position between a commutator and a coil detected. CONSTITUTION:In detecting the optimum angle position of a coil 3 and a commutator 2 of an armature 1, the current is fed from a brush 6. The current rotates a temporary field magnet 8 by a stepping motor 7, rotating the armature 1. At the minimum value of the current flowing to the armature 1 the current stops the magnet 8. An unmagnetized ferrite material 10 functioning as a field magnet is secured to a bracket 9. As the bracket 9 rotates by a stepping motor 11 driving synchronously with the stepping motor 7, it stops at the position synchronous with the temporary field magnet 8. The unmagnetized ferrite material 10 is magnetized by the rise and fall of an auxiliary yoke 12 and a magnetic yoke 13, exercising its function as a field magnet.
Patent JP-H0924834-A (JP)
Title: Shopping handcart
Inventor: MIYAGI KAORU
IPC: B62B1/12
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To enable a shopping handcart to be always drawn in the suitable position relationship by adjusting the height of a handle of the shopping handcart continuously by one-touch operation. SOLUTION: A shopping handcart is provided with a first action member 26 fixed on the upper end of a base pipe, and provided with an erecting part 34 provided with an elongated groove extending from the inner side to the outer side, a pin 40 capable of being slid along the elongated groove of the first action member 26, a pair of levers whose one ends are attached to the pin 40, and whose other ends are to be pivotally mounted to an operating piece, and a second action member 27 provided with a hole 54 through which the pin 40 is to be inserted and an opening 50 through which a height adjusting pipe 23 is to be inserted.  When the pin 40 is in the inner side of the elongated groove 35, the height can be freely adjusted in relation to the base pipe by the height adjusting pipe 23, on the other hand, when the pin 40 is in the outer side of the elongated groove, the height adjusting pipe 23 can not be moved in relation to the base pipe.
Patent JP-H0226266-A (JP)
Title: Switching power device
Inventor: YASUMURA MASAYUKI
IPC: H02M3/155
Filed: 1988-07-14
Abstract: PURPOSE:To reduce heat generation and to curtail the cost by shunting the primary side current of an insulating converter transformer and by supplying it to the primary winding of a saturable reactor transformer. CONSTITUTION:In a switching power device a DC input power supply is ON- OFF controlled by an oscillation driving circuit 24 and the current is supplied to a series resonance circuit consisting of the primary winding N1 of an insulating converter transformer 22 and a capacitor 23 through the primary winding NA of a saturable reactor transformer 21. At this time, a current shunt path is provided in a parallel relation to the primary winding NA. A saturable reactor transformer 21 has two secondary windings NB1, NB2 and a control winding NC. In relation to this secondary winding NB an oscillation driving circuit 24 is provided. Furthermore, an insulating converter transformer 22 is equipped with the second side windings N2, N3, from which DC power is taken out through rectifying and smoothing circuits 25, 26. In a heavy load power supply, the current of the primary winding NA of the saturable reactor transformer 21 is thereby suppressed.
Patent JP-2000005403-A (JP)
Title: Game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a protective member which enables slender obstacle bodies to be installed on the protective member in front of a symbol display part, while preventing shaking, breaking and dropping. SOLUTION: Transparent obstacle bodies 15, 15... are placed upright in front of the transparent window part 14 of a baseplate 11, and a front plate 12 in which fitting holes 21, 21... for the ends of the obstacle bodies 15 to be fitted therein are provided in the rear of a transparent window part 19 is attached to the baseplate 11 by screws 22, 22... via screw holes 16, 16... and screwing parts 20, 20.... A protective member 10 thus formed is mounted in front of the symbol display part of the game machine.
Patent JP-2001006373-A (JP)
Title: Transmission circuit, semiconductor integrated circuit using the circuit, and semiconductor memory
Inventor: KANETANI KAZUO
IPC: H03K3/356
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To shorten a transmission cycle time by shortening the transmission time of a data signal, and shortening a pre-charge time of the outlet part of a signal wiring (transmission line), even when a signal waveform becomes dull. SOLUTION: A receiving circuit 201 which can discriminate 'H' and 'L' is used even when the potential of a signal wiring is driven at a high potential by a driving circuit at the time of a pre-charge period, it is driven to an output potential based on the input signal of the driving circuit at the time of a discrimination period, and potential difference ('H'-'L') at the outlet of a line is small. Also, transistors MP2L, MP2R for pre-charging a signal line is provided at an outlet part of a signal wiring (transmission line). Thereby, a data transmission time and a transmission cycle time of a long signal wiring (transmission line) are shortened. For example, an access time of a semiconductor memory is shortened.
Patent JP-H0225929-A (JP)
Title: Back-up system for erasion of flag
Inventor: FUKAZAWA MITSUNORI
IPC: G06F11/28
Filed: 1988-07-14
Abstract: PURPOSE:To improve the program reading performance by preparing a statement deleting part which deletes the data for the paths except the one selected by a branch sentence and the data for the branch sentence out of the program data and a flag detecting part which deletes the flag data out of the program data that undergone the detecting process. CONSTITUTION:A statement deleting part 106 deletes the data for a path except those paths selected by the branch sentences among those paths to be alternatively selected by the branch sentence having the reference to a flag and the data on the branch sentence out of the program data. A flag deleting part 107 deletes the flag data contained in the source program undergone a deleting process out of the program data. Then the data on the source program converted after the due process is through at the part 107 is supplied to a visible output device. Thus a flag is deleted out of a converted program and the program reading performance is improved.
Patent JP-S5799890-A (JP)
Title: Color temperature switching device for color television camera
Inventor: NAKAYAMA MASAAKI
IPC: H04N9/083
Filed: 1980-12-12
Abstract: PURPOSE:To achieve high quality reproduction, by correcting the color reproducing error of a camera due to color temperature change of a light source, in a frequency separation type single tube color TV camera. CONSTITUTION:A synchronizing signal generator 19 generates a subcarrier signal SC at a terminal 20, a burst flag at a terminal 21 and a synchronizing signal at a terminal 22. The signal SC is advanced 25 by 90 deg. and give to a balanced modulator 27, and the phase of the output of a lead device 25 is advanced by about 180 deg. to the original phase of SC at a lead device 26 and the output is given to a balanced modulator 28. The signal SC receives phase change at a burst phase adjuster 23 in interlocking with R, B gain adjusters 6, 7 in accordance with the color temperature of light source and is gated at a burst flag pulse BF outputted from a terminal 21 of a generator 19 to obtain a burst signal. The color reproducibility of high quality can be achieved by making almost equal the phase of the burst signal at 6000 deg.K and 3200 deg.K.
Patent JP-H0225792-A (JP)
Title: Time interval measuring device
Inventor: KAWABATA TOMOYUKI
IPC: G04F10/04
Filed: 1988-07-15
Abstract: PURPOSE:To obtain high accuracy of the title device by causing the time information of a high order digit in an inverting period to be the high order digit and causing the time information of a time point, in which a holding voltage and a clock signal come up, to be a low order digit according to the counted result of a counter. CONSTITUTION:During a period (inverting period) when measured data are returned from an 'H' level to an 'L' level, an AND gate 2 is opened and a clock signal CLK is supplied and counted by a counter 3. The counted result is displayed on a high order display 4. On the other hand, a T flip-flop 6 is hit by the CLK and integrated and a reference voltage signal VC is generated in a capacitor 8. After that, the rising and falling of the measured data is detected by an edge detecting circuit 9 and the voltage level of the reference voltage signal VC is held by a detecting pulse Sp. Then, digital conversion is executed in a voltage / time converting circuit 10. Time difference TA to the arrival timing of the clock signal CLK and the time data of a TB are obtained and the both TA and TB are added and displayed on a low order display 11.
Patent JP-H1018533-A (JP)
Title: Projecting object for connection in roof
Inventor: KAWAKAMI HIDETADA
IPC: E04G21/32
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To dispense with a waterproof process in particular or make it easy by providing a combining part combining with one side or one lower face of a pair of roof panels of which the ridge side end parts are opposite to each other, and a connection member projecting from a gap between the ridge side end parts. SOLUTION: A projecting object 10 for connection is combined with one of roof panels 4 through a bolt 14. Next the respective roof panels 4 are hoisted by a crane, and fitted to a pillar standingly provided on a building main body. The other one of two combining parts 12 of the projecting object 10 is combined with the other one of a pair of the roof panels 4 through a bolt 14. The connection part 13 of the projecting object 10 is projected through the gap 9 between the ridge side end parts 4A of the roof panels 4. The lifeline of an operator is connected to the connection part 13. After completing the roof construction work, receiving materials 21 are fitted to the roof panels 4, and the gap 9 is covered with a ridge cover 22 and it is fixed to the receiving materials 21. Hence, the part of the gap 9 is processed into waterproofing.  Hereby, a waterproof process in particular can be made dispensable, or it can be made easy.
Patent JP-H1015776-A (JP)
Title: Method and device for removing punched chips of printed circuit board
Inventor: ISOBE TAKAO
IPC: B23Q11/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To remove automatically punched chips attached to parts mounting holes and the surface of a printed circuit board. SOLUTION: Printed circuit boards 1 separated and dropped one by one from a casting part 13 by a printed circuit board feeder 18 are transferred to punched chips rolling/attaching rolls with a cohesive layer by a conveyer 14. By passing the printed circuit board 1 between the punched chips rolling/ attaching rolls 11, 12, the punched chips attached to a parts mounting hole of the printed circuit board 1 are rolled and attached to the cohesive layers 11B, 12B to be automatically removed.
Patent JP-S5877392-A (JP)
Title: Connecting system for exclusive line
Inventor: MIYAZAKI MASAHIRO
IPC: H04Q3/00
Filed: 1981-11-02
Abstract: PURPOSE:To improve the reliability and line utilizing rate, by employing lines through an exchange in a public communication network as exclusive lines. CONSTITUTION:User terminals 1-3 are contained in terminal stations 8-10 via  lines 5-7. The terminal stations 8-10 and exchange stations 15-18 in a public communication network connecting the terminal stations are connected with  relay lines 20-24, 31-33 among specific terminals of the same stations as the  normal exchange connection. The lines are registered in a processing section of  each exchange station as the lines in use as exclusive lines and remain connected continuously. If a failure takes place to the lines, each station can reconstitute the exclusive lines by using lines without failures.
Patent JP-H0342170-A (JP)
Title: Method and apparatus for precision casting
Inventor: DEMUKAI NOBORU
IPC: B22D18/06
Filed: 1989-07-07
Abstract: PURPOSE:To utilize sucking action as feeder head and to improve the yield of material by heating and melting upper part of base material with heating coil while supplying the bar-like base material from lower part and on the other side, dipping a sprue in a mold into molten metal, reducing pressure in the mold and sucking the molten metal. CONSTITUTION:The bar-like base material 10 is continuously supplied into inner part of an induction heating coil 12 from lower part. A pressure-proof vessel 14 has vacuum suction part 16, and in the inner part of the pressure-proof vessel 14, a permeable ceramic shell mold 18 is accomodated. This mold 18 has a pouring part 20 for molten metal and this pouring part 20 projects from the pressure-proof vessel 14 and the sprue 22 at the tip part thereof is dipped into the molten part 24 at upper part of the base material 10. Then, by sucking the molten metal into the mold 18, this is filled up into forming space. At this time, when the molten metal solidifies, by shrinking of the volume, the molten metal works as the feeder head with the sucking action in inner part of the mold and the molten metal is supplied into the mold and shrinkage hole is not developed. Further, as this feeder head is used as the material for the next casting, the yield of the material is improved.
Patent JP-H0734615-A (JP)
Title: Lighting device in roof roofed with metal plate
Inventor: SHIMOMURA KENICHI
IPC: E04D13/03
Filed: 1993-07-16
Abstract: PURPOSE:To reduce the cost of a metal mold and equipment by simplifying the shape of a lighting roof board itself made by a light transmitting synthetic resin plate such as a polycarbonate resin plate in a lighting device of a roof roofed with metal plates, and to improve work efficiency by forming a lighting part (dormer) having good watertightness on a roof roofed with metal plates and executing a work similar to a roofing work using a metal roof plate without the need of special waterproofing. CONSTITUTION:A connecting member 30 including an upward swollen part 31 fitted to a seam part 20 of metal roof boards 4, 4 and formed by a member separate from a lighting roof board 110 is installed on a roof part of the under water side end of a lighting opening part 9 of a roof 1 roofed with metal plates. A notch 15 as a recess for the upward swollen part 31 of the connecting member 30 is provided on the under water side end 13b of the lighting roof board 10. The over water side end 13a of the lighting roof board 10 is inserted below the over water side metal roof board 4 of the lighting opening part 9.
Patent JP-S57100460-A (JP)
Title: Cleaning device for forming surface of latent image
Inventor: TAKANO TOSHIMASA
IPC: G03G21/10
Filed: 1980-12-15
Abstract: PURPOSE:To increase the sucking force of the developer for a cleaning brush, by using the conductive fibers for the hair of the brush and at the same time applying the bias voltage to the hair. CONSTITUTION:A cleaning brush roller 23 contains the soft hair 27 using the conductive fiber like the chemical fiber (such as rayon, etc.) containing carbon with the intrinsic resistance factor of 10<3>-10<9>OMEGA.cm on the circumference surface of a core 28 flocking a rotary shaft via a conductive adhesive. At the same time, the hair 27 rubs a photosensitive surface 8 with the proper contact pressure. The roller 23 is connected to a power supply 32 of the 1st bias voltage applying means 31. Thus the voltage of the same polarity as the voltage on the surface 8 is applied to the hair 27. A collecting roller 24 uses a conductive rubber roller and connected to a power supply 35 of the 2nd bias voltage applying means 34. Thus the voltage having the same polarity as and higher than the voltage of the hair 27 is applied to the roller 24.
Patent JP-H0959291-A (JP)
Title: Acidolyzable surfactant containing alkyl glycoside as basic component
Inventor: HERUBERUTO KOTSUHO
IPC: C09K23/56
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject acid-decomposable surfactant stable to alkali, having low frothing tendency, exhibiting excellent wettability to hard surface and useful for industrial detergent, cleaning agent, etc., by reacting an alkyl glycoside with an aldehyde, a diacetal, etc.  
     SOLUTION: The objective acid-decomoposable surfactant containing an alkyl glycoside as a principal component and expressed by formula II [G 1  is (EO) v (PO) w H (EO is ethylene oxide group; PO is propylene oxide group; v+w is 0-30); G 2  is (EO) x (PO) y H (x+y is 0-30)] is produced by subjecting an alkyl glycoside of formula I (R 1  is a 1-20C alkyl) (e.g. methyl-α-glucopyranoside) to acetalization/acetal exchange reaction with an aldehyde of the formula R 2 -CHO (R 2  is a 6-20C alkyl) or its diacetal derivative (e.g. laurylaldehyde- dimethyl acetal) in the presence of a catalytic amount of an acid (e.g. p- toluenesulfonic acid) at 50-200°C and alkoxylating the product with ethylene oxide and/or propylene oxide. 
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