baber/WOPTO huggingface dataset:
Patent JP-S59168333-A (JP)
Title: Method and device for adjusting focal point in light projecting device
Inventor: KOBAYASHI NAGAYO
IPC: G01M11/00
Filed: 1983-03-15
Abstract: PURPOSE:To make the adjustment efficient, by mounting a pair of light-source checking devices in the inner side of a lamp body in parallel with the optical axis of a reflecting mirror at symmetrical positions, and adjusting and fixing the devices so that the light sources are aligned with the cross lines of the windows of the light-source checking devices when the light sources are positioned at the focal point of the reflecting mirror. CONSTITUTION:A pair of light-source checking devices 2 and 2' are mounted at the symmetrical positions with respect to the optical axis of a reflecting mirror 10 and in parallel with said optical axis in the vicinity of the outer surface of the reflecting mirror 10 in the inside of a lamp body 8. Cross lines 12 and 12' are provided at the image positions in the pair of the light-source checking devices 2 and 2'. Light-source-position adjusters 4-6 are provided on a light-source supporting body 13. When the light source is located at the focal point of the reflecting mirror in this constitution, the devices are adjusted and fixed so that the images are aligned with the cross lines of the windows of the light-source checking devices 2 and 2'. Then the deviation of the light source when the lamp is replaced can be perfectly adjusted, and the work can be made efficient.
Patent JP-S55134403-A (JP)
Title: Method for automatic selection of normal signal from plural process analogue signals
Inventor: TAGUCHI SHIYOUZOU
IPC: G05B9/03
Filed: 1979-04-06
Abstract: PURPOSE: To make it possible to enhance response of selection of normal signals and perform automatic switching accurately, by connecting alarm set units to primary delay elements of plural analogue signal systems respectively and by providing an automatic reset operator in a logic circuit.  
     CONSTITUTION: In selection and switching for one of plural process analogue signal systems which transmit signals to the control system, alarm setting equipments 13A and 13B corresponding to input change are connected to primary elements 12A and 12B of respective analogue signal systems. An automatic reset operator is provided in logic circuit 11C consisting of one and the other signal transmission relays for signal switching and a self-holding relay so that one normal signal can be selected automatically. Thus, response of selection of normal signals can be enhanced, and automatic switching can be performed accurately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56137565-A (JP)
Title: Managing system of magnetic tape
Inventor: SAITOU TOSHIAKI
IPC: G11B23/30
Filed: 1980-03-31
Abstract: PURPOSE:To make suitable management of a magnetic tape, by identifying the residual amount of the tape, by reading recording length of the magnetic tape, to set an initial value, and calculating the residual amount of the tape by subtracting the tape length having executed write-in operation. CONSTITUTION:The recording length read-in data of magnetic tape is set to the register 9 of magnetic tape controller MTC, and the initial value is set to the residual counter 10. According to the write-in instruction, the capstan motor 2 of the mechanism section M of the magnetic tape MTU is turned via the transmission/ reception circuits 7, 6, for write-in of information. At the same time, the number of revolutions of capstan by the tape drive circuit 5 of the device MTU is fed to the device MTC via the circuits 6, 7, it is converted to the tape length at the conversion circuit 8, the initial value of the counter 10 is subtracted and the tape residual amount is calculated in the counter 10. Thus, the tape residual amount is identified and the control of write-in is made based on it, allowing to suitably manage the magnetic tape.
Patent JP-H03244192-A (JP)
Title: Method for piling up green sheet for ceramic substrate
Inventor: HATTORI SHOICHI
IPC: B28B11/00
Filed: 1990-02-21
Abstract: PURPOSE:To prevent delamination at the product constituting part of a laminated body by piling up green sheets constituting dummy layers to a prescribed thickness on the upper layer of numerous green sheets constituting product layers after the numerous green sheets are inserted into a lamination chamber. CONSTITUTION:An enclosed type bottom metallic mold 1 and top metallic mold 3 which is put in a box like lamination chamber 2 put on the upper surface of the mold 1 with its opening on top so as to seal the opening are used. A protective layer G1 is formed on the lower surface of a product layer G2 in the chamber 2 of one to three green sheets of 0.25mm in thickness. The product layer G2 is formed by piling up layers, each of which is formed of a green sheet for circuit layer having a thickness of about 0.25mm and another green sheet for polishing which is formed on the green sheet for circuit layer to a thickness of about 0.25mm, to a total thickness of 15mm. Then a dummy layer G3 is formed by piling up green sheets to a thickness of 0.75-2mm. Thereafter, the top mold 3 is put into the chamber with a pressure and the layers are made to stick to each other by heating the layers for a prescribed time period.
Patent JP-S52126143-A (JP)
Title: Statistics analysis unit by data recorder
Inventor: NAGAI KOUZOU
IPC: G06F19/00
Filed: 1976-04-15
Abstract: PURPOSE: To enlarge objects of analysis, simplify procedure of analysis processing, and improve analysis processing capacity by special use of a data recorder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60188281-A (JP)
Inventor: OOHASHI ISAO
IPC: B66B5/00
Filed: 1984-03-07
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-H05213211-A (JP)
Title: Motor-operated power steering device
Inventor: GOTO MASAYUKI
IPC: B62D5/04
Filed: 1992-01-31
Abstract: PURPOSE:To produce a high assist force by using a small and low cost motor and clutch and to improve astringency of steering during high speed running. CONSTITUTION:A motor-operated steering device comprises a torque sensor 3 to detect steering torque of a steering system, a car speed sensor 4 to detect a car speed, motors 6A and 6B which are connected to a steering system through clutches 5A and 5B and exerts output torque as an auxiliary steering force to a steering system, and a controller 10 which controls ON and OFF of the clutches 5A and 5B as well as increases/decreases or controls ON and OFF of the current values of the motors 6A and 6B according to output values from the sensors 3 and 4. Power assist in a steering direction according to steering torque is carried out by using the two motors 6A and 6B.
Patent JP-S58159373-A (JP)
Title: Semiconductor memory cell
Inventor: KUROSAWA SUSUMU
IPC: H01L21/8242
Filed: 1982-03-17
Abstract: PURPOSE:To ensure fundamental action as the memory cell, and to obtain device structure enabled to have a large storage voltage by a method wherein an electrode material having the specified value of the difference between the Fermi level of the gate electrode and the intrinsic Fermi level of a substrate semiconductor is used. CONSTITUTION:When the P type semiconductor substrate 6 is used, the gate electrode 1 material having the large work function as compared with N<+> type poly-silicon, P<+> type poly-silicon for example, is used. The necessary implanting quantity of boron ions for formation of a P type channel doped layer 2 can be reduced than the case when an N<+> type poly-silicon gate is used, the shallow channel doped layer 2 can be formed, the potential barrier of a buried channel layer 3 for holes can be reduced sufficiently, and because holes stored by writing ''1'' can be swept out surely to the substrate 6, the difference between the number of holes existing in the channel doped layer 2 corresponding to the ''1'' condition and the ''0'' condition can be enlarged, the storage voltage can be enlarged according thereto, and the operational margin is enlarged.
Patent JP-H06227867-A (JP)
Title: Sintered compact of silicon mitride and its production
Inventor: NAKAHATA SEIJI
IPC: C04B35/581
Filed: 1993-02-05
Abstract: PURPOSE:To obtain an AlN sintered compact consisting of a specific crystalline body excellent in heat conductivity by sintering a formed body of raw material powder consisting essentially of Al and N at a specific temperature and then lowering temperature of the sintered body at a specific rate. CONSTITUTION:A formed body of raw material powder consisting essentially of Al and N is sintered at 1700-1900 deg.C and then temperature of the sintered compact is lowered at a rate of <=5 deg.C/min until at least 1500 deg.C to provide the objective sintered compact. In the sintered compact, a ratio (b/a) of length of axis (a) and axis (b) is 1.000 in the vicinity of the center of AlN crystal and 0.997-1.003 in the vicinity of grain boundary phase among axis (a), axis (b) and axis (c) which are three edges of unit lattice of unit crystal of AlN crystal belonging to wurtzite type hexagonal system. According to the above- mentioned method, heat conductivity of AlN sintered compact is remarkably improved and mechanical strength thereof can be improved and AlN sintered compact suitable as a heat release plate material or substrate material for semiconductor and having high heat conductivity can be provided.
Patent JP-S51117811-A (JP)
Title: Call signal send system
Inventor: MIYOSHI KI
IPC: H04M3/02
Filed: 1975-04-09
Abstract: PURPOSE:The call signal send system is economized by using a multiplex-mode call signal send circuit having a function to detect call signal trunk ring trips.
Patent JP-H01218447-A (JP)
Title: Expendable pocket heater
Inventor: KIYOTAKI TOSHIKO
IPC: F24V30/00
Filed: 1988-02-26
Abstract: PURPOSE:To control an airflow quantity by means of a sheet material single body and to execute a heat seal with an impulse system heat seal method by composing the title heater of two copolymer composite fibers of specific first and second components and making the sheet material, in which the airflow quantity and a maximum hole diameter are specific, respectively, into a pouchy body. CONSTITUTION:The sheet material, which is composed of the composite fiber, in which the first component is a polyethylene terephthalate or the copolymer and the second component is a polyolefin or the copolymer, whose airflow quantity is 0.05-10cc/cm<3>.sec, and whose maximum hole diameter is 5-40mu, is made into the pouchy body, and a heating character composition material to be heated under the existence of an air is sealed in the pouchy body. For the fiber degree of the composite fiber, 0.5-10d is preferable. 1-6d is further preferable. For the METSUKE of the sheet material, since the airflow quantity is easily made excessive at 50g/m<2> or below, and it is thick for making a pounchy body for the pocket heater and a flexibility lacks at 110g/m<2> or above, 50-100g/m<2> is preferable. For the sheet material, only the second component is fused and flattened by a heating pressurizing, voids between fibers are buried, the airflow quantity is made into 0.05-10cc/cm<3>.sec, and the maximum hole diameter is made into 5-40mu.
Patent JP-H07250235-A (JP)
Title: Facsimile
Inventor: SHIBATA TETSUYA
IPC: H04N1/32
Filed: 1994-03-14
Abstract: PURPOSE:To expand the chance of transmission reservation and to extend the function of the facsimile by making possible the transmission reservation at the time of polling reception and reverse polling reception as well. CONSTITUTION:The procedure from a calling tone CNG from the call originating side to the reception of a DIS(digital identification signal) is equal with the time of single reception but in the case of this polling reception, continuously to the reception of the DIS signal, the call originating side transmits a digital transmission command DTC to the call terminating side. This DTC signal shows the transfer of the transmission right to the party (call terminating side). Therefore, afterwards, the call terminating side becomes a transmitting person, and the processing from the DCS signal to the DCN signal is conducted completely equally with the time of single reception. In this case, since the transmitting person at the time of single reception and a receiving person are exchanged after the reception of the DCS signal, from the reception of the DCS signal to the reception of the DCN signal, the transmission reservation can be processed on the call originating side (on the reception side at such a time).
Patent JP-S60187961-A (JP)
Title: Tracking error detecting circuit
Inventor: AKIYAMA TOORU
IPC: G11B5/588
Filed: 1984-03-05
Abstract: PURPOSE:To attain a circuit suitable for a monolithic IC by digitizing pilot signal components extracted from a reproduced signa with a reference frequency by AD conversion and extracting pilot frequency components due to crosstalk from adjacent tracks by operations. CONSTITUTION:The reproduced signal has only pilot signal components extracted by a low-pass filter 11, and they are digitized with a reference frequency f0 by an A/D converter 12. Obtained digital signal components are added to pilot signals f1 and f3, which are recorded on tracks adjacent to a reproducing track, synchronously by the first and the second synchronous adders 110 and 120, and correlative operations between pilot signal components and their fundamental sine wave signal are performed by the first and the second detecting circuits 211 and 221, and influences of DC components are eliminated by the first and the second DC cancelling circuits 212 and 222, and both output signals are compared in a comparing circuit 20, and a tracking error signal is outputted. Thus, a circuit suitable for a monolithic IC is attained.
Patent JP-H11239889-A (JP)
Title: Laser beam welding head in laser beam machining device
Inventor: TAKABAYASHI KAZUHIRO
IPC: B23K26/064
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam welding head in a laser beam machining device capable of preventing the contamination of a protecting window for a condensing lens by completely cutting sputter off. SOLUTION: A nozzle 25 through which laser beams LB and an assist gas pass is provided in the condensing side of a condensing lens 13 provided in a laser beam welding head 1, a nozzle holder 21b fixing the nozzle is suspended from the laser beam welding head, plural ring-like straightening plates 33, which are provided with planes nearly orthogonal to the optical axis of the laser beams and wherein the more the straightening plate approaches a material W to be worked, the smaller its inner diameter becomes, are provided in the internal space of the nozzle holder between the nozzle and the condensing lens, a gas injection nozzle 47 which injects gas along plural straightening plates is provided, and the gas which is injected from the gas injection nozzle is discharged from the internal space of the nozzle holder into the external space of the nozzle holder.
Patent JP-H02306702-A (JP)
Title: Ferrimagnetic substance thin film filter
Inventor: ASAO HIDEKI
IPC: H01P1/215
Filed: 1989-02-21
Abstract: PURPOSE:To reduce the direct coupling and to increase the attenuation of bands at the outside of the pass band by deciding the size of a waveguide so that a basic mode cut-off frequency of an electromagnetic wave in the waveguide is higher than the upper limit frequency of the operating frequency band. CONSTITUTION:A ferrimagnetic substance thin film resonator 1 and input/output transducers 5, 6 are arranged in a waveguide or a waveguide resonator and the dimension the waveguide or the waveguide cavity resonator is decided so that the respective cut-off frequency and resonance frequency is arranged in the waveguide cavity resonator. Thus, the quantity of high frequency mag netic flux generated from the input transducer 5 and reaching the output trans ducer 6 is decreased and the out-band attenuation is increased.
Patent JP-H10238905-A (JP)
Title: Air conditioning refrigerant receiver and manufacture of its container body
Inventor: HONDA NOBUHITO
IPC: F25B43/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning refrigerant receiver easy in processing of its container body by providing excellent foam breakability and charge toughness of refrigerant and easily mounting and positioning a filter and content such as desiccant, and a method for manufacturing the body. SOLUTION: In the case of molding a container body 1 integrally having a head 2, an outer cylinder 3 and inner cylinder 4 by forging, an annular step protrusion 11 is integrally formed between the head 2 and the cylinder 3, an upper filter 7, desiccant 8, lower filter 9 and lower cover 10 are laminated on a lower surface of an upper cover 6 in contact with the protrusion 11 , and a flange 101 of the cover 10 is fixed to the cylinder 4 by caulking. An upper space 13 of a predetermined height is formed between the head 2 and the cover 6, a gap 12 for passing the refrigerant is formed on an outer periphery of the cover 10, and a lower space 14 of a large volume is formed thereunder.
Patent JP-S63211054-A (JP)
Title: Reusing system for online dasd journal
Inventor: OTA KATSUMI
IPC: G06F15/00
Filed: 1987-02-27
Abstract: PURPOSE:To prevent the destruction of log information due to misoperation by setting a flag on a DASD (direct access storage device) journal and preventing the reuse in case of a backup incomplete state at the time of the occurrence of reuse. CONSTITUTION:In case of the reuse of a DASD journal 3, an unload (backup) completion flag provided in the management part of the DASD journal 3 is checked. The DASD journal is not reused if this flag indicates unload completion, but it cannot be reused if the flag indicates unload incompletion. Since the flag is set by an unload utility 2 at the time of unload completion, an operator does not interfere in this flag. Thus, erroneous destruction of data is prevented to improve the operability.
Patent JP-S63210081-A (JP)
Inventor: NAKADA TOSHIO
IPC: C04B35/52
Filed: 1987-02-27
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-S55134975-A (JP)
Title: Semiconductor device
Inventor: KAMITAKA TOSHIMITSU
IPC: H01L21/28
Filed: 1979-04-09
Abstract: PURPOSE:To obtain metallic wiring, which is free from breakage and fusing by reaction with PSG, by utilizing PSG film and Si3N4 film by gaseous phase growth. CONSTITUTION:Polycrystaleine Si gate electrode 3 is provided on gate insulation film 2 of p-type Si substrate and covered with SiO2 film 4. P is diffused to provide n-type source 5 and drain 6. Si3N4 film 7 and PSG film 8 are laminated by gaseous phase growth and windows 9 through 11 are selectively opened. After PSG has been smoothened by heat-treatment, Si3N4 film 7 and insulation film 2 are removed from window sections, and SiO2 film 12 is laminated. Window is opened on the film 12 to provide electrodes 13 through 15. It is possible, in this mechanism, to prevent formation of new SiO2 film on the occasion of smoothening treatment of PSG and therefore to prolong the heat-treatment time by that much increasing the smoothening effect. Further, since the heat-treatment can be conducted in oxidizing atmosphere after formation of electrode window, PSG of opening section can be satisfactorily smoothened and surface concentration of P can be lowered, and therefore, breakage and fusing of the wiring due to reaction with PSG becomes able to be prevented.
Patent JP-H01216314-A (JP)
Title: Scanning optical system
Inventor: NAKANO YOSHIHISA
IPC: G02B26/12
Filed: 1988-02-24
Abstract: PURPOSE:To eliminate the need of a mutual optical axis alignment of lenses and to prevent the deterioration of a condensing state onto a medium to be scanned of a light beam caused by the fitting accuracy by attaching a first image forming optical system consisting of plural pieces of lenses to a housing in a state that it has been fixed as one body. CONSTITUTION:A cylindrical lens 5 being the first image forming optical system consisting of plural pieces of lenses 51, 52 is attached to a housing 13 in a state that it has been fixed as one body. As for such a first image forming optical system, for instance, it can be constituted by sticking mutually plural pieces of lenses 51, 52, and also, it can be constituted by fitting mutually other parts than an effective part which a light beam transmits through. In such a way, in a state that plural pieces of lenses 51, 52 have been fixed as one body, it becomes unnecessary to execute a mutual optical axis alignment, etc., of plural pieces of lenses 51, 52, and at the time of attaching the first image forming optical system 5 to the housing 13, it is prevented that a shift, etc., of optical axes of plural pieces of lenses are generated.
Patent JP-2000240704-A (JP)
Title: Automobile engine mounting structure
Inventor: KUDO JINSEI
IPC: F16F1/38
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an automobile engine mounting structure which enhances yield strength by means of simple constitution. SOLUTION: A hole 15 is made up in and around a joining part 10 of a mounting base part 4. An engine load is received by an elastic member clamping bolt, and force F directing to a central part of the elastic member clamping bolt from a part formed with a bolt hole 9 is transmitted to a side of the elastic member clamping bolt (body side bracket) after being branched off in two directions so as to make it go round the hole 15, therefore a stress concentration spot is thus dispersed thereabout.  In consequence, a maximum stress value becomes lessened as compared with the conventional technique wherein stress is concentrated on one spot, so that an improvement in proof stress is well promoted without thickening the wall of an engine side mounting part 3, and likewise, such a fact that a blow hole to be caused in the case where the wall is thickened, is restrained from occurring and thus an improvement in productivity is promoted. Since it is able to make improvements in the yield strength as being made of aluminum, an increase in weight is easily suppressed in comparison with the case where it is made of cast iron.
Patent JP-S55136858-A (JP)
Title: Inductor type motor
Inventor: HATA KOUICHI
IPC: H02K21/14
Filed: 1979-04-09
Abstract: PURPOSE:To obtain an enough extent of phase lag of magnetic flux in an inductor type motor by a simple constitution wherein the first shading plate and the second shading plate having an inserting hole are arranged in opposition to each other at an appointed distance between two yokes. CONSTITUTION:When current flows through an exciting coil 1, a rotor 11 rotates stably in a number of revolution corresponding to the number of the first and second pole pieces 4, 6, and to the frequency of applied voltage. At the space between the first and second yoke 3, 5, where the first shading plate 14 and the second shading plate 16 are arranged in opposition to each other at an appointed distance, the magnetic flux becomes abundant, and the shading effect is enlarged. As an inserting hole is prepared on the shading plate 16 corresponding to the distance between the magnetic pole pieces 6, exciting current flows fairly widely and the range of synchronizing voltage is enlarged. By this way, the phase lag of magnetic flux can be made about double, i.e., a grade of 20 degree in an electrical angle, as compared with an inductor motor which has merely the first shading plate.