baber/WOPTO huggingface dataset:
Patent JP-H06302464-A (JP)
Title: Silicon chip capacitor
Inventor: TACHIBANA KANICHI
IPC: H01G4/33
Filed: 1993-04-15
Abstract: PURPOSE:To provide a silicon chip capacitor which prevents a spark, whose dielectric breakdown strength is increased and which can be manufactured at low cost. CONSTITUTION:A silicon chip capacitor is provided with a square polysilicon chip 21, with an SiO2 layer 13 laminated on the surface of the polysilicon chip 21, with a polysilicon electrode layer 14 laminated on the SiO2 layer 13 and with a polysilicon electrode layer 15 on the back of the polysilicon chip 21. Then, an SiO2 film 22 is applied to the side face 21A of the polysilicon chip 21 and to the side face of the SiO2 layer 13 as a dielectric. An electric discharge is prevented completely between the polysilicon electrode 14 and the polysilicon chip 21 due to the SiO2 film 22.
Patent JP-H07297338-A (JP)
Title: Lead frame
Inventor: SUGIMOTO HIROSHI
IPC: H01L23/28
Filed: 1994-04-27
Abstract: PURPOSE:To provide a lead frame without the warping caused by a heating step by providing a dam bar comprising insulating resin. CONSTITUTION:A dummy lead 5 is provided in the neighborhood of the outermost end of a plurality of outer leads 2 aligned along a molding line 7 in the direction of the side. A dam bar 3 is formed between the outer leads 2 with insulating resin 4. A dam bar 3 is also formed between the dummy lead 5 and the outermost outer lead 2. A slit 6 is provided between the dummy lead 5 and a corner part 8, and the dam bar 3 and the corner part 8 are separated. In this way, the leakage of the resin is prevented at the time of the molding with the dam bar, and it is not necessary to cut the dam bar after the end of the molding. The warping caused by a heating step is not generated.
Patent JP-S605470-A (JP)
Title: Signal recording system of rotary recording medium
Inventor: HIRATA ATSUMI
IPC: G11B20/12
Filed: 1983-06-22
Abstract: PURPOSE:To record the control programs written in a program control type execution sentence and a direct execution sentence synchronously with the horizontal synchronizing signal contained in a video signal, by recording those control programs within a limited band to synthesize in time series to the sound signal. CONSTITUTION:A control program signal which gives the priority on the execution of a program control type execution sentence and a direct execution sentence of an external device is recorded to a disk 10. Thus a reproducer can execute selectively the same control program signal train. A transmitting period of a bit is set at 2H (H: horizontal scan period) for the signal consisting of 1 byte of the framing code and 14 bytes of the program information obtained after scrambling. At the same time, the record video signal applies an NTSC system. Under such a condition, the video signal is outputted in a period of 240H in all ranging from 21st to 260th scan lines (from the 284th to 523th). Furthermore, the video signal is modulated by a modulating system which is capable of self-clock. Then the video signal is synthesized to the sound signal in time series and recorded on the disk 10.
Patent JP-S5336613-A (JP)
Title: Noise eliminator for use in electric motor
Inventor: OOTANI MITSUHIRO
IPC: H02K23/66
Filed: 1976-09-17
Abstract: PURPOSE: Commutator segments, electric poles to be connected to each of the commutator segments, baristors to be connected in parallel between the electric poles, and resistors are arranged on the insulated base plate, a spark discharge to be generated between the commutator of the electric motor and the brush is eliminated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61273192-A (JP)
Title: Multishaft motor drive control system by speed amplifier
Inventor: KUBONO KAZUO
IPC: H02P5/46
Filed: 1985-05-24
Abstract: PURPOSE:To smoothly move a table irrespective of the magnitude of a machine and an unbalance of shafts by regulating the gain of a speed amplifier at each shaft unit. CONSTITUTION:Resistors R1-R3 are connected in parallel, the right end side is gathered to one, connected with the output terminal of a speed amplifier 30 to form a feedback circuit regarding the opening and closing operations of a contact to a negative terminal. The contacts L1-L3 are closed at any L1, L2 or L3 of one shaft selected by a relay circuit (a contact selector) 50 which inputs a shaft command signal of shafts (X, Y, Z,...) from an NC controller 5. That is, feedback gains from scale counters SC1-SC3 of the shafts (X-Z) are obtained for sufficient responsiveness for the position command speed from the from the controller 5 by regulating the gain of the amplifier 30.
Patent JP-H04232540-A (JP)
Title: Data processing method
Inventor: DAIANA ESU WANGU
IPC: G06F12/00
Filed: 1991-04-17
Abstract: PURPOSE: To provide a method capable of executing the conditional deletion of a data object in a data processing system. CONSTITUTION: In this data processing system having a plurality of data objects stored in a library service, the usage or temporary deletion of the selected data object by a system user is general, and whether the selected data object is being used or temporarily removed from a library service is decided according to the deleting demand of the selected data object. When the data object is being used or temporary being removed, the deletion of the data object is automatically stopped. When the selected data is being used or temporary being removed, the deletion of the selected data object is temporarily left as it is until the data object is returned to the library service or turned into invalidity. Permission for the deletion of the specific data object is decided before the deletion.
Patent JP-H01284025-A (JP)
Title: Multiplication circuit for galois field
Inventor: SHIRASAWA TOSHIO
IPC: G06F11/10
Filed: 1988-05-11
Abstract: PURPOSE:To attain high speed arithmetic processing for a multiplier circuit by omitting the calculation of the duplicated same pattern in the arithmetic equation to obtain the elements of an m-column m-row matrix from an element from a matrix transformation circuit and applying the said arithmetic operation by means of a bypass circuit provided independently. CONSTITUTION:An independent bypass circuit 37 comprising 13 EXOR gate groups 24-36 is provided and the arithmetic operation of a1+a6+a4 is applied by using the two EXOR gates 26, 32 and outputs of EXOR gates 21, 33 are utilized to use the EXOR gate 35 for the operation of a3+a1+a6+a7. Thus, a delay time within three EXOR gate delay time and two-stage of EXOR gate delay time is obtained.
Patent JP-S61270108-A (JP)
Inventor: HAMAMURA HISAMITSU
IPC: B27M1/08
Filed: 1985-05-24
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-S606490-A (JP)
Title: Printing head feed apparatus
Inventor: HASEGAWA HIROSHI
IPC: B41J19/18
Filed: 1983-06-24
Abstract: PURPOSE:To make it possible to set a platen and a printing head in parallel at a predetermined interval without performing adjustment, by changing the interval of the platen shaft and the printing head through a carrier by the eccentric motion of a cylindrical bush based on the revolution of a first guide shaft. CONSTITUTION:When the lever 9 of a first guide shaft 11 is revolved, the shaft 11 and a cylindrical bush 14 are integrally rotated and a carrier 2 moves to a direction for changing the interval of a printing head 1 and a platen 5 by the eccentric motion of the bush 14. Therefore, the parallel state of the guide shaft to the platen 5 is obtained without adjusting said shaft 11 in assembling and the interval between the printing head 1 and the platen 5 becomes constant to the predetermined position of the lever 7 in all regions and interval adjustment becomes unnecessary. In addition, even when no interval accuracy is obtained although the lever 7 is set to a predetermined position, the interval setting is performed if the attachment position of the printing head 1 to the carrier 2 is adjusted and the numbers of adjusting processes can be reduced.
Patent JP-S5236236-A (JP)
Title: Ignition timing control device
Inventor: INO TAKAO
IPC: F02P5/10
Filed: 1975-09-17
Abstract: PURPOSE:To prevent to suppress producing NOx raising combution temperature of mixture, the ignition timing can be delayed usually when the negative pressure control device is not in use.
Patent JP-S60259797-A (JP)
Title: Shaft sealing water controller for feed water pump
Inventor: TAKEURA MASAHIRO
IPC: F04D29/10
Filed: 1984-06-04
Abstract: PURPOSE:To make a shaft sealing water quantity right in a manner conformable to operation, by altering a control setting value according to an operation state in a feed water pump, while feeding the shaft sealing water optimum to the operation state. CONSTITUTION:A shaft sealing water qantity is controlled by the opening of a control valve 3 in the point midway in a shaft sealng water feed pipe 2 of a feed water pump 1, while a pressure differential between internal pressure in the feed water pump 1 and that in the shaft sealing water feed pipe 2 is dected by a transmitter 5 and thereby the opening of the control valve 3 is controlled by way of a signal comparator 10. An operating sate signal is taken out of a driving motor 8 of a booster pump 7, whereby each differential pressure setting value 12 in times of operation and staoppage is converted, comparing it with the actual differential pressure, and control valve opening is controlled. As a result, control according to respective conditions is performable, and especially, inertial inflow of the shaft sealing water in time of stoppage is reducible to 10-20% of the past.
Patent JP-H01282149-A (JP)
Title: Composition for mullite sintered body and production of mullite sintered body utilizing the same
Inventor: IWAI AKIHITO
IPC: C04B35/18
Filed: 1988-05-10
Abstract: PURPOSE:To obtain the composition for a mullite sintered body which is excellent in degree of sintering and mechanical strength by mixing specified mullite raw material powder with cerium oxide and thereafter calcining the mixture. CONSTITUTION:The aimed sintered body is obtained by uniformly mixing mullite raw material powder wherein alumina to silica is regulated to (65:35)-(80-20) (weight ratio) or 95-99.8wt.% mullite powder pulverized after calcining thin mullite raw material powder with 0.2-5wt.% cerium oxide powder or with salt or an organic compd. contg. 0.2-5wt.% cerium oxide and thereafter calcining the mixture. As the mullite raw material powder, when ratio of alumina to silica is deviated from the above-mentioned range, strength is deteriorated at high temp. and the aim cannot be achieved. Cerium oxide does not react with alumina and silica of the mullite raw material powder but exists as cerium oxide crystal, and softening is hardly caused by existence of cerium oxide crystal and deterioration of strength at high temp. is made small and also sintering temp. can be lowered.
Patent JP-S63275510-A (JP)
Title: Readily disintegrable fine particle
Inventor: SAITO KOICHI
IPC: C08F2/24
Filed: 1987-05-07
Abstract: PURPOSE:To obtain disintegrable fine particles especially useful in the fields of cosmetics, having excellent spread, adhesivity, feeling in use, adhesiveness, shelf stability and moldability, comprising formed secondary particles having specific average particle diameter prepared by aggregation of organic resin fine particles of primary particles having specific average particle diameter. CONSTITUTION:Organic resin fine particles of primary particles which have <=0.1mum, preferably 0.02-0.1mum average particle diameter and comprise preferably a monomer having ethylenic unsaturated bond, more preferably a monomer having one unsaturated bond or a crosslinkable monomer having two or more unsaturated bonds, especially acrylic acid, methacrylic acid, styrene, vinyl alcohol or a derivative thereof are aggregated to give readily disintegrable fine particles which comprise secondary particles having 1-100mum average particle diameter, show excellent spreadability and adhesivity, do not disintegrate the aggregated particles by medium in cosmetic, have excellent dispersion stability and above-mentioned effects and are especially useful as a compounding agent for cosmetics.
Patent JP-H05292644-A (JP)
Title: Branching device
Inventor: YOSHIDA MAKOTO
IPC: H02G15/08
Filed: 1992-04-06
Abstract: PURPOSE:To simplify structure, and to facilitate assembly by a method wherein the constitution of a terminal mounting conductor and a switch connecting conductor installed into an insulating housing is shared by a conductor for a trunk cable and a conductor for a branch cable and connected onto the underside of the conductor for the trunk cable, a voltage detecting section is set up onto the top face of the conductor for the trunk cable and mutual trunks are connected by a conductor for connection. CONSTITUTION:The constitution of terminal mounting terminals 12 and switch connecting conductors 13 installed into an insulating housing 11 is shared by conductors for trunk cables and conductors for branch cables, and bonded with the undersides of conductors 14 for the trunk cables. Voltage detecting sections 15 covered with detachable voltage detecting terminal caps 18 are disposed in upright onto the top faces of the conductors 14 for the trunk cables. A conductor 17 for connection bonding the mutual adjacent trunk conductors 14 is mounted while penetrating insulating covers 16 surrounding the trunk conductor sections 14 and voltage detecting sections 15 set up onto the insulating housing 11. Accordingly, structure is simplified, and a rigid device, part administration and assembly of which are conducted easily, is acquired.
Patent JP-S5338975-A (JP)
Title: Lead frame
Inventor: SHIMATA TSUTOMU
IPC: H01L23/48
Filed: 1976-09-22
Abstract: PURPOSE:To reduce the cost of the frame by unifying the lead of a comparatively short leg length with the frame serving as a dam as well as preparing the lead frame of a long leg.
Patent JP-S593131-A (JP)
Title: Timing control device of internal-combustion engine
Inventor: HASUMI KAZUHISA
IPC: F02D41/04
Filed: 1982-06-30
Abstract: PURPOSE:To eliminate necessity for use of any conventional angle sensor by making predictive calculation of timing pulse interval generated subsequently on the basis of timing pulse generated every cycle of engine operation and the operating condition of the engine and by determining the injection timing (ignition timing) on the basis of the result obtained. CONSTITUTION:While an engine is in operation, the CPU 1 is fed with information about the past and present engine conditions (number of revolutions, water temp., oil temp., etc.) and timing pulses generated one for a cycle of engine operation, to make predictive calculation for the time of timing pulse generation for the next time. Then the time width output generated from CPU 1 and the abovementioned timing pulse are put in a programmable counter 3, to generate injection timing pulses based on the timing pulse. According to this arrangement, proper injection (ignition) timing pulse can be generated always while it does not require use of any angle sensor for sensing of crank angular position.
Patent JP-S5338822-A (JP)
Title: Reflux device for exhaust gas of engine
Inventor: HARADA SETSUO
IPC: F02M25/07
Filed: 1976-09-20
Abstract: PURPOSE: To stop exhaust reflux, by stopping the operation of a detector for acceleration when special acceleration - it is desirable that the reflux of exhaust is stopped at that time - in a device that performs the reflux of exhaust by the operation of the detector for acceleration only when acceleration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61271704-A (JP)
Inventor: OCHI ATSUSHI
IPC: H01G4/12
Filed: 1985-05-27
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-S62271250-A (JP)
Title: Control device for power source of audio disk player
Inventor: NAKAMA SEIJI
IPC: G11B19/10
Filed: 1986-05-20
Abstract: PURPOSE:To prevent the battery power from being consumed wastefully, by constituting a device so that a voltage is not impressed on a CD player circuit when no disk is loaded in the CD player even while a power source switch is turned on. CONSTITUTION:By turning on a power source switch 2, the voltage is impressed on photodetectors 6 and 7, and light is passed if no disk is loaded in the player, and H levels are outputted from both photodetectors 6 and 7. Since a signal is inverted at a CMOS IC8, and goes to an L level, a relay driver 5 is not turned ON, and a power source relay 4 keeps an off-state, therefore, no voltage is impressed on a CD player circuit 3. Consequently, a current of around 10mA in the photodetectors 6 and 7 is permitted to flow when no disk is loaded in the player. When the disk is inserted, firstly the photodetector 6 is cut off, and the L level is outputted and the output is inverted at the CMOSIC8, and the H level is applied on the relay driver 5 through a diode OR circuit 9, and the power source relay 4 is connected, thereby, the voltage is applied on the CD player circuit 3.
Patent JP-H11303254-A (JP)
Title: Panel and wall structure using same
Inventor: TANIMOTO NORIHISA
IPC: E04B2/56
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To simplify venting space formation by attaching a face material on the surface of a frame material, fixing an exterior material through a lateral furring strip on the surface of the face material, molding a panel and disposing the end of the lateral furring strip by bring over more inner than a panel frame. SOLUTION: A lateral furring strip 5 is fixed through a vapor permeable tape 8 on the surface of a panel frame attaching a face material 4 on the surface of a frame material 3, an exterior material 6 is attached to the lateral furring strip 5, and a unit type panel 1 is molded. The end 5a of both the end sides of the length direction of the lateral furring strip 5 is disposed at a position brought over a more inner side E than the end 2a of a panel frame 2, and a gap being a venting vertical space 13 is formed on both the end sides of the lateral furring strip 5.  Furthermore, the exterior material 6 of a vertical stretching siding material or the like is attached to the lateral furring strip 5, both the ends 6a of the exterior material 6 is disposed at a position brought over a more inner side E than the end 5a of the lateral furring strip 5, and made the attached space of a site sticking exterior material 10 between the ends 6a of the exterior material 6. Thus, in-wall dew condensation is prevented and waterproofness of the connection part can be improved.
Patent JP-H01284137-A (JP)
Title: Line control device
Inventor: KARASAWA ISAO
IPC: H04L29/08
Filed: 1988-05-11
Abstract: PURPOSE:To recognize the transfer rate of data, and simultaneously, to set the transfer rate so as to match with the data rate of received data by monitoring the data to be received from an external part and to be transferred, and microprogram-controlling the transfer rate. CONSTITUTION:A data receiving line 11 for a CPU 3 to monitor directly the data on the data receiving line 6 is provided. The data from the external part is converted into a TTL level by a level converting part 1, and is transferred to a serial/parallel converting part 2 through the data receiving line 6. Simultaneously, the data is transferred to the CPU 3 through the data receiving line 11, and the CPU 3 starts a microprogram stored in a ROM 9 and a RAM 10, and recognizes reception data transfer rate, and sets the reception data transfer rate in a recepting transmitting receiving clock generator 4. Thus, since the reception data transfer rate is recognized, and in addition, is set, the setting mistake of the reception data transfer rate can be eliminated, and the correct data can be obtained.
Patent JP-S61272930-A (JP)
Title: Fine pattern formation
Inventor: OKAMOTO HIROSHI
IPC: G03F1/00
Filed: 1985-05-29
Abstract: PURPOSE:To facilitate the pattern formation by three layer resist process by a method wherein a condensed tungsten acid film formed by simple and cheap wet-coating process is utilized as an intermediate layer. CONSTITUTION:An Al film 2 as a film to be processed is formed on a surface- stepped substrate 1. An organic high molecular film 3 is formed on the Al film 2 to flatten the surface. The high molecular film 3 is wet-coated with solution containing condensed tungsten acid further containing peroxo or ion peroxide. A resist film 5 is formed on the coated film 4. A specified pattern 5' is formed on the resist film 5 using the lithographic technology. The coat film 4 is etched using the resist film 5 as a mask. The high molecular film 3 is dry-etched using the not etched residual coat film 4 as a mask. Finally the substrate 1 can be etched using the not dry-etched residual high molecular film 3 as a mask.
Patent JP-H02293864-A (JP)
Title: Magenta toner
Inventor: KAMITAKI TAKAAKI
IPC: G03G9/09
Filed: 1989-05-09
Abstract: PURPOSE:To allow bright coloration and to improve light resistance by incorporating a dye treated by a resin which is electrostatically charged positive or negative by friction with iron powder and a pigment treated by a resin which is electrostatically charged negative or positive by friction with the iron powder as a coloring agent into the toner. CONSTITUTION:The dye treated by the resin which is electrostatically charged positive or negative by friction with the iron powder and the pigment treated by the resin which is electrostatically charged negative or positive by the friction with the iron powder are incorporated as the coloring agent into the toner. The pigment is treated by the negative or positive chargeable resin in such a manner and is used in combination with the dye treated by the positive or negative chargeable resin, by which the dispersion of the dye and the pigment in the binder resin is improved and the bright magenta color is obtd.; further, the light resistance is improved as well.
Patent JP-H11298179-A (JP)
Title: Electronic equipment
Inventor: MURAKAMI ATSUKO
IPC: H05K7/20
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To secure an exhaust air path in order to restrict substantial temperature rise in a device. SOLUTION: Heating electronic parts are mounted on a substrate 4 in a unit 1. A fan 2 is driven to suck air from slits 5 provided on the front surface of the unit 1 so that the electronic parts mounted on the substrate 4 are cooled. After cooling the electronic parts, the air is exhausted from the rear side of the unit 1. A power supply board 7 is disposed on the rear side of the unit 1 by using a verticalt/horizontal convertible relay substrate 6 so that the power supply back board 7 does not interfere the exhaust-air flow.
Patent JP-S5638838-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU SUSUMU
IPC: H01L21/768
Filed: 1979-09-06
Abstract: PURPOSE:To eliminate breaking of a lead wire by a method wherein an impurity doped region is formed on a semiconductor substrate and after formation of single crystal on the impurity doped region of the substrate and polycrystal on the other section, the latter is removed and then a metal lead is provided on the single crystal. CONSTITUTION:An n<+> type sourced and drain 3 is formed by providing a mask 2 of a field SiO2 film on a p type Si substrate 1. After a field SiO2 film 4 and a gate SiO2 film 5 are formed on the surface of the substrate 1, an Si film 6 is formed on the whole surface. And on the source and drain, an Si film is formed in single crystal and on the other side of the SiO2 film, an Si film is formed in polycrystal. After removal of the polycrystal Si, an Al film is formed on the field film as an electrode lead for the source and drain on the single crystal Si. Hence, a penetration on the source and drain is eliminated and a lead having no breakage of wire can be formed. This method is applicable for a bipolar and a JFET besides an MOSFET.