baber/WOPTO huggingface dataset:
Patent JP-H02177646-A (JP)
Title: Nonpolar impedance conversion circuit for piezoelectric microphone in telephone set
Inventor: SAKAGUCHI IKUO
IPC: H04M1/00
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a nonpolar microphone output with low impedance by connecting an impedance conversion circuit composed of a FET and a transistor in antiparallel to the output terminal of the title piezoelectric microphone. CONSTITUTION:When a terminal 1 has positive polarity, and a terminal 2 has negative polarity, in an impedance conversion circuit 2, since the interval between the base and the emitter of an NPN transistor 9 is reversely biased, the transistor 9 is made into an OFF state. On the other hand, an n-channel FET 12 is turned on, its input terminal B and a positive power terminal 1 are short-circuited, and one edge of a handset 8 is connected to the terminal 1. At this time, in an impedance conversion circuit 1, an NPN transistor 3 is biased by a resistance 5, a resistance 4 is made into an emitter resistance, and the other edge of the handset 8 is connected through a base resistance 7 to an input terminal 4. Further, an n-channel FET 6 is under the OFF state. Thus, impedance from the viewpoint of the terminals 1 and 2 is approximately the same as the emitter resistance 4 and comes to the 1/several hundreds of the impedance of the piezoelectric microphone.
Patent JP-H05165557-A (JP)
Title: Input device for recreation field
Inventor: TAKEMOTO TAKATOSHI
IPC: G06F3/038
Filed: 1991-12-18
Abstract: PURPOSE:To easily input the various kinds of control information in a recreation field by successively displayed codes or marks as the sequence of serial codes and storing them as the control information for management. CONSTITUTION:According to a program registered on a ROM 13, a CPU 11 executes processings and in the case of a code input operation, first of all, a display control means 22 displays the various codes of characters, etc., and the marks expressing the instructions of inputs or the like with fixed arrangement in a window on the screen of a display 18. Next, when the code is selected by a mouse 19 or a touch board 20, this is displayed at the selected code position of the display 18. When the input instruction mark is selected by the mouse 19 or the touch board 20 in the case of the code input operation, a write control means 21 writes the sequence of serial codes selected up to the moment in a RAM 14 as the control information. Thus, in comparison with the conventional device for which the input operation requires the operations of plural key switches, anybody can easily executes the input operation.
Patent JP-H07189153-A (JP)
Title: Method for digesting lignocellulose material
Inventor: SAKAI KAZUAKI
IPC: D21C3/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for digesting a lignocellulose material capable of enhancing the yield of the digested product even at a low Kappa value and further capable of reducing a drained liquid in a bleaching process without deteriorating the qualities of pulp by using a digesting agent solution in a low liquid ratio. CONSTITUTION:Wile an operation for homogeneously impregnating a lignocellulose material with a digesting agent solution, the lignocellulose material is digested in the digesting agent solution so that the liquid ratio is 1.8-2.8, especially 2.0-2.5. The digesting agent solution includes an alkaline digesting solution, namely a sodium hydroxide digesting agent solution, a kraft digesting agent solution, a carbonate digesting agent solution and a polysulfide digesting agent solution, and a compound selected from among a quinone compound, a hydroquinone compound and their precursors may be added as a digestion auxiliary to the agent solution. In order to achieve the homogeneous mixing in the digestion at the low liquid ratio, the thickness of a raw material, wood chip, is preferably controlled to <=8mm, especially <=6mm.
Patent JP-H021564-A (JP)
Title: Waveform measuring instrument
Inventor: TAKANO MITSUYOSHI
IPC: G01R23/16
Filed: 1988-12-29
Abstract: PURPOSE:To generate various measuring programs which a user has extended freely by providing a function key, a user program editing device, a program control part, etc., integrally in addition to a general measuring means. CONSTITUTION:As for the waveform measuring instrument, a measuring part 1, a controller 2 for controlling the measuring part 1, the user program editing device 5, a display control part 6 and a program control part 4 are contained in one housing. Also, an integral construction provided with an indicator, plural function keys and plural measuring keys on the whole surface panel of this housing is adopted, and each of the inside is connected by exclusive communication. Therefore, the instrument has a constitution for functioning independently by itself, and also, it has a high function which a user can execute programming.
Patent JP-H03194145-A (JP)
Title: Fuel control device for engine
Inventor: TAKADA TETSUYA
IPC: F02D41/02
Filed: 1989-12-25
Abstract: PURPOSE:To prevent sudden lowering of torque by performing evaporated fuel supply control and air-fuel ratio feedback control to an engine, and making appropriate judgement on the failure of an air-fuel ratio sensor under the state of avoiding wrong judgment caused by the influence of the evaporated fuel supply control. CONSTITUTION:There are provided with an evaporated fuel supply control means A for supplying evaporated fuel generated at a fuel tank or the like selectively into an intake passage, and an air-fuel ratio feedback control means B for performing fuel supply according to the fuel supply quantity obtained by correcting the basic fuel supply quantity by the feedback correction value based on the output of an air-fuel ratio sensor. When an abnormality judging means D detects the generation of abnormality to the air fuel ratio sensor under the evaporated fuel supplying state, a control means C connected to both control means A, B first sets the air-fuel ratio to the specified value to make it on the rich side, and then performs switching into the evaporated fuel supply stop state. In the case abnormality is further detected in this state, the air fuel ratio sensor is judged to be in failure.
Patent JP-H02180446-A (JP)
Title: Enciphering key transmission confirmation system
Inventor: SONEDAKA NORIYOSHI
IPC: H04L9/16
Filed: 1988-12-30
Abstract: PURPOSE:To surely confirm the transmission of an enciphering key only at a receiving side by enciphering the enciphering key to be transmitted with an initial enciphering key and transmitting the enciphering key at a first transmission time and enciphering another enciphering key with the above-mentioned enciphering key and transmitting the enciphering key at a second transmission time. CONSTITUTION:A selecting circuit E4 selects an initial enciphering key S1 at the first transmission time, selects an enciphering key S2 at the second transmission time, and successively sends the selected signal S3 to an enciphering part E1. In a decoding circuit at the receiving side, in decoding at the first reception time, a received enciphering signal S5 is decoded with an initial decoding key S6, and the decoded enciphering key S8 is stored in a decoded key register part D5. Next, in decoding at the second reception time, the enciphering key S5 is decoded with a enciphering key S9 decoded at the preceding time, and the decoded enciphering key S8 is stored in a decoded key register part D6. Further, the coincidence between the contents of both the register part D5 and D6 is decided.
Patent JP-H01174481-A (JP)
Title: Recorder
Inventor: NAGOSHI SHIGEYASU
IPC: B41J29/17
Filed: 1987-12-29
Abstract: PURPOSE:To maintain a favorable recording condition, by providing a means for removing dust such as paper dust from a recording surface of a recording medium by an electrostatic force before recording by a recording head. CONSTITUTION:Of paper guide members provided in an arcuate form along a paper-feeding roller 25, the guide member 110 opposed to a recording surface of a recording medium 6 is provided by alternately arranging electrodes to which a positive voltage is applied and electrodes to which a negative voltage is applied. The member 110 generates an electrostatic field, and dust such as paper dust adhered to the recording surface of the recording medium 6 is attracted by the electrostatic force before recording by a recording head. As a result, the dust is wholly prevented from being led through a feeding passage to a recording position to be adhered to the recording head, thereby hindering recording, and a favorable recording condition can be maintained.
Patent JP-H09172559-A (JP)
Title: Color image processing unit
Inventor: SHIODA KEISAKU
IPC: H04N1/60
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To control a color image formed by a color image forming section efficiently. SOLUTION: The image processing unit gives color image data to a printer section forming a color image based on given color image data, receives a timing signal (BD, TOP) relating to image forming from the printer section via a printer interface section 23 and provides an output of color image data (VIDEO) to the printer section via the printer interface section 23 in response to the timing signal. Furthermore, the printer section generates a reference color image and plural bit data obtained by reading the image are sent to the printer section via an I/O interface section 21 and a P/S conversion circuit 22.
Patent JP-2000157937-A (JP)
Title: High speed sorting device
Inventor: MIYAMOTO HIDEYUKI
IPC: B07C5/36
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To make sortable and recoverable even articles of heavyweight material with site area required for sorting being relatively small. SOLUTION: This device is provided with a conveyor 22 for conveying articles 21 one by one, an article detecting sensor 27 for detecting the articles 21 being fed into the conveyor 23, an article property inspecting sensor 28 for inspecting at least one property of the articles 21, compressed air jetting nozzles 24a-24f arranged so that compressed air is jetted to the articles 21 from the direction about perpendicular to the conveying direction of the conveyor 22, recovery chutes 23a-23g for discharging and sorting the articles by compressed air from the compressed air jetting nozzles 24a-24f,  and a controller 33 for selecting the compressed air jetting nozzles 24a-24f based on property information of the articles 21 detected by the article property inspecting sensor 28 and for jetting compressed air from the compressed air jetting nozzles 24a-24f at a prescribed timing based on a position detecting signal by the article position detecting sensor 27 to exercise control so that the articles are sorted and discharged from the recovery chutes according to article properties.
Patent JP-H03196948-A (JP)
Title: Production planning preparation method
Inventor: MATSUMOTO NOBUHISA
IPC: G06Q50/00
Filed: 1989-12-25
Abstract: PURPOSE:To enable it to prepare such a production plan that is high in productivity and gets off with a small total stock by forecasting such a process as turning to the neck of a production plan at its planning stage and dealing with it at the time of preparing the production plan at a production line for multikind production. CONSTITUTION:At time of the production planning preparation of a production line 11 for multikind production, first of all, a load forecast at each of processes A, B and C of the production line 11 is performed. In brief, a process load data is prepared from a type-classified process load data base 11 and a production indicated data 22. Then, the most remarkable process is selected by a means which selects such a process as turning to the maximum load value from the load forecast as a neck process 20, and the production plan is prepared by a means which selects the sequence of such a variety charge that latency time in processes A, C before and after the neck process 20 joined together with all products at the production line 11 becomes minimum.
Patent JP-2000164603-A (JP)
Title: Epitaxial wafer for semiconductor device
Inventor: MINAGAWA SHUNICHI
IPC: H01L29/205
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial wafer for semiconductor device whose current amplification factor β is not lowered, even if there are a substrate defects. SOLUTION: In this epitaxial wafer for semiconductor device, a superlattice structure layer 12, in which un-GaAs layers 10 and un-AlGaAs layers 11 are grown alternately plural number of times between a semi-insulating GaAs substrate 1 and a subcollector layer 2 acts as a buffer layer, so that when defects exist in the semi-insulating GaAs substrate 1, the wafer is not affected by the defects. Thereby an epitaxial wafer for semiconductor device whose current amplification factor β is not lowered can be realized.
Patent JP-H06188614-A (JP)
Title: On-vehicle roof antenna mounting device
Inventor: SHINKAWA MASAMI
IPC: H01Q1/32
Filed: 1992-12-16
Abstract: PURPOSE:To provide a roof antenna mounting device which simple configuration integrated through the combinations of simplified components to be easily manufactured in which the antenna mounting is quickly and surely implemented. CONSTITUTION:A conductive bolt 23 is engaged with a non-rotation insertion part 22N of conductive paste 22 supporting a support arm 21 pivotally to be accommodated in a base cover 24 and a bolt lock member 27 arranged in a hollow of the cover 24 is made to be closely opposited to a head of the bolt 23 whose tip of inserted to a bolt insertion long hole 25 of a cover bottom wall and screw-fastening a nut 28 to the tip of the bolt 23 led in the inside of the vehicle roof for the connection of a feeder cable. An arm cover 29 is covered to a support arm 21 so that a shaft mechanism 22M provided with a support angle setting means is not exposed externally. A pad 30 is mounted to the outer face of the bottom wall of the base cover 24 and a groove hole 26' for drainage is formed to the outer face of the bottom of the cover 24, and a water leakage preventing ring projection 32 is formed to the inner circumferential face of a bolt insertion hole 31 of the pad 30.
Patent JP-H11151143-A (JP)
Title: Goods display
Inventor: SUGIMOTO MITSUYOSHI
IPC: A47F3/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a goods display to securely support shelf boards and to sufficiently demonstrate the display effect, by enlarging the width from the front tip end to the back base end of a support plate vertically equipped on both sides of each shelf board and fixing the back base end to the side faces of the case. SOLUTION: Between a base bed 1 and a top plate 2 of this goods display, a pair of mutually facing side faces 3 are equipped. Those side faces comprise a side plate 4 and a side glass plate 5 respectively and glass doors 6L, 6R for goods taking out connected to the side glass plate 5 are equipped as the front face. In the case, three steps of shelf boards 8 are, for instance, assembled, and a metallic support plate integrally formed with a heating plate 9 is equipped on each of both sides of each shelf board. The support plate is equipped vertically downward from the side of the shelf board 8 and has a tilted side along the side of the shelf board 8 and a horizontal side facing thereto, and the width is widened from the tip end to the base end.
Patent JP-H08173067-A (JP)
Title: Formed cooked rice food and its production
Inventor: FUJITA TADASHI
IPC: A23L7/10
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a formed cooked rice food capable of removing defects in an unfavorable binding state and loss in the shape possessed by a food using a freeze-dried rice flour, etc., as a binder. CONSTITUTION: Sodium alginate as a binder in an amount of 0.5-1.5kg based on 100kg cooked rice is used in forming cooked rice or boiled rice with assorted mixtures into an aggregate.
Patent JP-H04293393-A (JP)
Title: Service circuit for absentee subscriber in exchange system and its method
Inventor: JIEEUU KIMU
IPC: H04M3/50
Filed: 1991-12-19
Abstract: PURPOSE: To enable a call with an extension subscriber who is out via an office exchanger and a private exchanger by providing an office pager transmission control part and an absent subscriber service control part. CONSTITUTION: A private exchanger 31 and a paging system are used. That is, the extension subscriber registers that he/her is out in the mapping table of the absent subscriber service control part 52 by his/her own extension telephone sets 41 to 49 via the private exchanger 31, and then he/her goes out carrying an office pager 72 with him/her. If an outside subscriber terminal set 11 calls the extension subscriber who registered absence via the office exchanger 21, the absent subscriber service control part 52 controls the private exchanger 31 and notifies it to the pager 72 via the office exchanger 22 and the office pager transmission control part 62. The extension subscriber transmits his/her extension number and password to the private exchanger 31 using an outsider terminal set 12 around there.  The private exchanger 31 recognizes this and combines a speech path between outside terminal sets 11 and 12.
Patent JP-H07195467-A (JP)
Title: Injection molding machine
Inventor: BANBA HIROYUKI
IPC: B22D17/26
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a compact injection molding machine capable of clamping and opening/closing a mold at a high speed with a small amount of oil without providing a projection on an injection device (on an unmovable die plate). CONSTITUTION:In an injection molding machine, a clamping plunger 11 is integrally provided in an end part of each of four tie bars 3 mounted on a movable die plate 1, clamping cylinders 7 are integrally provided in a fixed die plate 5, and the clamping plunger 11 is fitted into the clamping cylinder 7 so as to move forward and backward. A fixed rod 23 is airtightly and slidably fitted into a cylindrical space 17, formed by the plunger 11 and the tie bar 3, with one end thereof fixed to a cylinder head 19 of the clamping cylinder 7. A differential circuit 31 connects a cylinder head-side oil chamber 13 to a die plate-side oil chamber 15 of the clamping cylinder 7.
Patent JP-H08174631-A (JP)
Title: Extrusion molding method of thermoplastic resin
Inventor: FUKUNAGA OSAMU
IPC: B29C47/56
Filed: 1994-12-26
Abstract: PURPOSE: To provide an improved extrusion molding method of a thermoplastic resin wherein a confluent boundary of melting resins from two melt extruders does not appear on a surface of a sheet. CONSTITUTION: In molding a thermoplastic resin into a sheet by extrusion molding through melt extruders, conduits and a mold, a confluent conduit in which a pipe passage 4 parallel with a passage 2 of a parallel conduit 1 and extending from a cross conduit 3 intersecting the parallel conduit 1 is arranged nearly at the central part of the passage 2 and two melt extruders are used. The melt extruders are respectively connected to the supply side of the parallel conduit and the supply side of the cross conduit. A thermoplastic material is supplied to each melt extruder so as to extrude the thermoplastic resin into a sheet.
Patent JP-H10156719-A (JP)
Title: Polishing facility for casting
Inventor: TANAKA MASATAKA
IPC: B24B31/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a casting polishing facility which can produce products of a stable quality. SOLUTION: A casting 1 held by a robot 4(a, b, c) is pressed against a first rotating polisher, is roughly finished, conveyed to a second polishing device 7 by a conveying means 6, and polished to finishing in a barrel 50 together with a second polisher comprising small pieces. Thereby local variations among the polished parts of the casting 1 are reduced, and products of a stable quality can be obtained.
Patent JP-2000162957-A (JP)
Title: Device for bodily feeling space comparison
Inventor: TAZUMI KOICHI
IPC: G09B9/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for bodily feeling space comparison wherein a room arrangement, furniture, etc., can be set and selected based on the body feeling of being a large or a small space by installing the furniture to be movable, and this can suitably be adopted for an exhibition place, an exhibition corner, a meeting place for discussing specifications, etc. SOLUTION: This is a space comparison body feeling device 1 for bodily feeling a space large or small by moving furniture, and the wall installation furniture 2 installed on the floor F in parallel with the wall bodies W1, W2 are made movable in the direction perpendicular to the wall bodies W1, W2 and thereby the floor F space between the wall bodies W1, W2 and the wall installation furniture 2 is altered, and this varying spaces are compared with each other and bodily felt.
Patent JP-H04210341-A (JP)
Title: Screw feed control device
Inventor: INABA MASAHIRO
IPC: B23P19/06
Filed: 1990-11-30
Abstract: PURPOSE:To realize a highly reliable screw tightening operation by rotating a screw-tightening driver to start the screw-tightening operation when a slide unit is advanced, and starting retract of the slide unit by outputting a torque-up signal to the screw-tightening driver. CONSTITUTION:When a screw-tightening driver 6 is guided to just above a tapped hole position of a work 7, the driver 6 is energized, a slide unit 8 and the driver 6 are advanced toward the work, and a drive bit 15 receives a screw 19 held in a certain position in a Y-pipe 16 by an ON signal of a screw-passage sensor 49, and screws the screw into the work 7. When the screw 19 is screwed into the work 7, driving torque for the drive bit 15 reaches a preset specified torque to operate a torque limiter 20, and when a torque-up signal is outputted to a control device, the driver 6 is controlled and stopped, and the slide unit 8 is retracted from the work 7 to reach the rising end, thus complete a first screw tightening operation. In parallel with the rising operation of the slide unit 8, one screw is pressure-fed and loaded through an air pipe 17 to the Y-pipe 16 in preparation for the following screw tightening operation.
Patent JP-H08182977-A (JP)
Title: Removal of chloride from sintering machine dust
Inventor: SASAKI TERUJI
IPC: B01F3/12
Filed: 1994-12-28
Abstract: PURPOSE: To remove chloride with high efficiency from sintering machine dust by adding the sintering machine dust to injection fluid of two flows, i.e., high- pressure water and air, to prepare a slurry and sufficiently eluting the chloride therefrom with a thickener, then thickening and dehydrating the slurry. CONSTITUTION: The high-pressure water 30 is injected into a vessel 34 via a nozzle 33 from one end of the vessel 34 by a two-fluid slurry machine 35. The air 32 is sucked therein by the negative pressure generated at this time while a valve 31 is adjusted to form two-fluid jets. The sintering machine dust 3 is easily slurried if the sintering machine dust 3 is added to the two-fluid jets in the vessel 34 from a hopper 36 while the delivery rate is adjusted by a delivery device 37. This slurry is transported via a pump to a washing thickener 16 where the chloride is sufficiently eluted into the aq. soln. Further, the aq. soln. and the sintering machine dust 3 are sent to a thickener 18 where the sintering machine dust 3 is settled and separated; thereafter, the moisture is removed from the dust by a dehydrating machine 20 to form cake 22.  The pressure of the high-pressure water is set at >=40kgf/cm<2> and the weight ratio of the dust with respect to the weight 1 of the high-pressure water is set at <=0.2.