baber/WOPTO huggingface dataset:
Patent JP-S59165266-A (JP)
Title: Cassette holder
Inventor: KASHIMURA TAISUKE
IPC: G11B15/665
Filed: 1983-03-10
Abstract: PURPOSE:To prevent a tape cassette from being inserted erroneously into a main device by providing a cassette holder with an erroneous insertion preventing means consisting of an intruding member which rotates in a plane in the height direction of the cassette case as the tape cassette moves and intrudes into the recessed groove of the outward appearance part of the cassette tape. CONSTITUTION:Chamfered parts 10-a and 10-b formed on a shield member 10 prevents an error in insertion into the main device in an X direction. The recessed groove 12 which is parallel to a +Y direction and asymmetric about the outward appearance of the tape cassette is an erroneous insertion detection groove which allows the insertion of the tape cassette 2 only in the +Y direction among insertion directions to the main device, and the insertion is completed by fitting a projection part in the recessed groove 12; if the tape cassette is inserted erroneously, the projection part of a cassette holder does not intrudes into the recessed part 12 because the recessed groove is asymmetric and contacts the outward appearance part of the tape cassette, inhibiting the insertion. A recessed groove in a Z direction is a preventing groove for Z-directional erroneous insertion and prevent the erroneous insertion by the relative relation of the projection part fitted in the recessed groove 13 during the insertion.
Patent JP-H09219555-A (JP)
Title: Wavelength stabilizing narrow band excimer laser system
Inventor: TADA TERUSHI
IPC: H01S3/106
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide the wavelength stabilizing excimer laser system stabilizing wavelength and output optical axis by simple constitution and control method. SOLUTION: An output mirror 7 comprising a resonator, a totally reflecting mirror 4 and an etalon 5 are fixed to the same structure 2 provided with vibration-proof device 3 on a support base. Accordingly, this resonator is not affected by any vibration in other elements causing no slippage of an optical element by vibration in a gas circulating fan, etc., of a discharge tube 1.  Besides, the laser output beams are partly led to a spectroscope 11 and a beam position detector 12 so that the angle of an etalon 5 may be adjusted by an etalon angle adjuster 15 according to the results measured by the spectroscope 11 to keep the wavelength within an allowable range further adjusting the angle of the totally reflecting mirror 4 by a totally reflecting mirror angle adjuster 14 according to the results measured by the beam position detector 12 to keep the outgoing angle within an allowable range. Reluctantly, the wavelength slippage and the optical axis slippage of the laser output beams due to the change in the meteorological status of the device atmosphere can be controlled.
Patent JP-S60184147-A (JP)
Inventor: KAWAMURA TOMOFUMI
IPC: E04B2/56
Filed: 1984-03-01
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-S51129621-A (JP)
Title: Controlling method for sertes inverter
Inventor: KANEKO TAKAFUMI
IPC: H02M7/515
Filed: 1975-04-04
Abstract: PURPOSE: A controlling method whereby the series inverter can be operated at maximum power factor and can also be operated with light-load as well as no-load. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03243850-A (JP)
Title: Slit driving device for x-ray diffraction device
Inventor: MAEDA YOSHITAKA
IPC: G01N23/20
Filed: 1990-02-21
Abstract: PURPOSE:To enhance the degree of freedom to dispose various kinds of parts in an X-ray diffraction device by rotationally driving slits independently by means of pulse motors and transmitting the revolutions of the pulse motor via a speed reducing means to the slit. CONSTITUTION:A sample 6 rotates around a sample axis 12 and is driven by the pulse motor 14 via a reduction gear 13 and the motor 14 is run in accordance with the command from a controller 16 via a driver 15. The pulse motors 23 are connected via a reduction gear 22 to respective revolving shafts 21 of the slit 5 and the slit 7. These motors 23 are run in accordance with the command from the controller 16 via a driver 24. The controller 16 rotates the sample 6 by theta around the sample axis 12 at every prescribed step angle and time interval and swivels and moves a 2theta rotating body 17 exactly by twice the thetasimultaneously therewith. The change in the intensity of the diffracted X-ray from the sample 6 when the X-ray incident angle theta on the sample 6 is changed is measured in this way.
Patent JP-H08230580-A (JP)
Title: Automobile pillar garnish supporting structure
Inventor: KAWAI AKIRA
IPC: B60J10/79
Filed: 1995-02-28
Abstract: PURPOSE: To provide an automobile pillar garnish supporting structure having a firm strength, without producing any shrinks harmful to a surface quality and without losing a holding force with a bracket even when this is inexpensive and placed in a high temperature. CONSTITUTION: A bracket 3 is constructed in a manner that a protruding section 37 displaced from the position of the rear surface panel 113 of a pillar inner panel 11 to the rear side of an automobile and having a protruding vertex 33a is formed and a penetrating hole 45 if formed in the protruding section 37 and a garnish main body 5 covering the pillar inner panel 11 is constructed in such a manner that its inner surface 61 is brought into linear contact with the vertex 33a of the protruding section 37 of the bracket 3 and a boss 65 is inserted and supported in the penetrating hole 45 of the protruding section 37 of the bracket 3.
Patent JP-H09213011-A (JP)
Title: Optical recording method
Inventor: OTOMO KATSUHIKO
IPC: G11B20/10
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording method which can sufficiently guarantee the number of times of the substantial repetitive recording in an optical disk system. SOLUTION: At the beginning, DDS (data structure management list) are recorded in four places with a track '0' sector '0' as a start with the same contents. DDS is rewritten with a fault change processing on a secondary fault management list (SDL). The number of rewrite times is recorded in a non-use area in DDS. A drive reads the number of rewrite times in prior to the rewriting of DDS. Whenever it exceeds a prescribed number of times (1000 times, for example), DDS in a previous position is rewritten and multiplex recording for sequentially adding DDS with the same content in DDS multiplex write areas DMA1-4 is executed.
Patent JP-H04278929-A (JP)
Title: Liquid crystal display element
Inventor: OKUMURA OSAMU
IPC: G02F1/137
Filed: 1991-03-07
Abstract: PURPOSE:To improve the visual angle characteristic of the TN type liquid crystal display element. CONSTITUTION:The ratio d/p between the cell gap d and the spontaneous pitch p of the liquid crystal in the conventional TN type liquid crystal display element is set larger than 0.25, more preferably >=0.5. The pretilt angle of the liquid crystal is set at >=5 deg. at need to prevent the generation of an orientation defect, such as striped domain. The inversion of a medium tone display by visual angles is suppressed in this way and the wide visual angle characteristic is obtd.
Patent JP-S59165757-A (JP)
Inventor: ROBAATO ROIDO
IPC: E04D3/32
Filed: 1983-03-10
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-H0665303-A (JP)
Title: Immunological-competence activator, water-soluble paramylon and its production
Inventor: OCHI HIROTOMO
IPC: C08B37/00
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a water-sol. paramylon which gives an activator to enhance human immunological competence by modifying the hydroxyl groups of a natural paramylon by the reaction with glycidol. CONSTITUTION:Euglena is cultured on a culture medium mainly comprising glucose to accumulate paramylon in euglena cells Paramylon in the cells is easily taken out by crushing the cells and can be purified with an alcohol or toluene. The purified paramylon is reacted with glycidol to give a water-sol. paramylon. The reaction can be conducted in an aq. 0.1-2 N NaOH soln. to a concn. of paramylon of 5-10%.
Patent JP-H02218396-A (JP)
Title: Dehydration type washing machine
Inventor: KATAOKA AKIRA
IPC: D06F39/12
Filed: 1989-02-20
Abstract: PURPOSE:To shield the inside sound due to the vibration of a motor, outer tank, etc., which is generated in washing, dehydration, etc., by a bottom plate and suppress the noise by installing a member which is formed by integrally shaping the installation legs and a cover plate covering the body bottom part onto the body bottom part. CONSTITUTION:Since, in the operation for washing, dehydration, etc., the bottom opened port part of a body 19 is covered by a bottom plate 24, the propagation of the inside sound of the body 19 to the outside of the body 19 through passing in the gap between the opened port part of the bottom part of the body 19 and the installation legs 23 is suppressed, and the noise level can be reduced drastically. Further, since the installation legs 23 and the bottom plate 24 are molded integrally as bottom unit 22, the working manhour for the parts can be reduced, and since the installation legs 23 and the bottom plate 24 can be installed at the same time by the installing screw 23, the assembly manhour of parts can be reduced.
Patent JP-H06231215-A (JP)
Title: Sheet metal cad/cam system
Inventor: NANBU TOSHIHIRO
IPC: G05B19/4097
Filed: 1993-02-03
Abstract: PURPOSE:To provide the sheet metal CAD/CAM system by which an overlapped work by a designer is eliminated, and the processing time can be remarkably saved. CONSTITUTION:The system consists of a means 10 for defining a fundamental shape from an outline drawing master in which a fundamental outlint drawing of a sheet metal and shape information of a bend position, etc., are registered, a means 20 for inputting real dimensions to a parameter added to the fundamental shape, a means 30 for generating automatically a product triple drawing, a means 40 for adding a shape of a working hole, etc., and working information to the product triple drawing, a means 50 for generating automatically a development, and a means 60 for generating automatically data for a working device.
Patent JP-H01215719-A (JP)
Title: Production of high-purity zirconia powder
Inventor: UEDA KENICHI
IPC: C01G25/02
Filed: 1988-02-25
Abstract: PURPOSE:To stably and readily obtain a high-purity and fine zirconia powder by as necessary compacting a mixture of zircon powder and carbon containing compound and then applying the first stage heat treatment to the compact under reduced pressure in prescribed range and then applying the second stage heat treatment to the compact under high vacuum. CONSTITUTION:(A) Zircon powder, e.g., obtained by powdering a zircon sand, containing >=98.5% (ZrO2+SiO2) and having <=44mu particle size is blended with (B) carbon-containing compound such as petroleum cokes having reduced ash or carbon black or PE so that molar ratio (C/Si) of carbon in component B to SiO2 in component A is 0.4-2.0. Then the blend is compacted or directly subjected to the first stage heat treatment under reduced pressure of 0.6-0.01 atomic pressure of non-oxidizing gas at 1,200-2,000 deg.C and then the second stage heat treatment under 0.01 pressure or higher vacuum than the above- mentioned pressure at same temperature state to volatilize and remove SiO2 content in zircon.
Patent JP-S51116369-A (JP)
Title: Belt cover
Inventor: YAMASHITA TOMIKIYO
IPC: F16H7/08
Filed: 1975-04-05
Abstract: PURPOSE: Belt cover which is simple in construction may be provided with a cover against the dangerous part of the belt and at the same time enables the belt to be tightened. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61199970-A (JP)
Title: Switching mechanism for paper feeding in printer
Inventor: NISHIKAWA TEI
IPC: B41J11/48
Filed: 1985-02-28
Abstract: PURPOSE:To simplify operations and controlling of switching printing papers as well as reduce the numbers of parts and also of assembling processes by connecting a regulating mechanism of head gap using cam with the switching mechanism of a paper feeder. CONSTITUTION:In printing the papers of a continuous paper book, a cam 41 is counterclockwise turned through 90 deg. further from the neutral position P. Whereupon, a platen 2 is lowered and head gap is opened, and at the same time a pin 52 erected from the cam 41 comes into contact with the lower end of a circular groove 51 and the second cam 50 is counterclockwise turned through about 30 deg. to connect the drive system to a tractor 5. When the cam 41 is clockwise turned to adjust the head gap from the condition, the pin 52 is only loosely moved in the groove 51, and the processing condition of the book set on the left-handed turning end of the cam 41 is held. The cam 41 is clockwise turned through 90 deg. from the neutral position P from the processing condition of the paper, and the cam 50 is clockwise turned to obtain the processing condition of single slip.
Patent JP-H05243298-A (JP)
Title: Resin mold device
Inventor: NAKAMURA TSUTOMU
IPC: H01L21/56
Filed: 1992-02-27
Abstract: PURPOSE:To regulate the position of a heat sink highly accurately not only in vertical direction but also in horizontal direction inside a cavity. CONSTITUTION:This device has molds 11a and 11b for clamping the heat sink 3 of a lead frame 1 from above and below, in the condition that it is accommodated in a cavity 15. In this resin mold device which covers the heat sink 3 with resin by injecting resin into the cavity 15, a mobile pin 22 free of vertical motion, equipped with a tapered face 23b for guiding the heat sink 3 to the regular position in horizontal direction and a flat face 23c for regulating the heat sink 3 in the regular position in horizontal direction and vertical direction, standing close by the tapered face 23b, is arranged on the sidewall of the cavity 15 of the mold 11b.
Patent JP-H0567126-A (JP)
Title: Method and device for list calculation processing
Inventor: TOKUMURA ATSUNORI
IPC: G06Q10/10
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a method and device for list calculation processing capable of easily confirming a cell on which an operation expression is set or a cell referred by the operation expression set on the cell in list calculation processing. CONSTITUTION:In the list calculation processing, a large number of cells are arranged on a display screen SC in matrix shape, and data is arranged and displayed on the desired cell of each cell, and the operation expression referring to another cell is set on a desired arbitrary cell. A computed result by the operation expression is displayed on the cell. At this time, the cell on which the operation expression is set is displayed by setting display attribute different from that of another cell. Also, the cell referred by the operation expression is displayed by setting the display attribute different from that of another cell by designating the cell on which one operation expression is set.
Patent JP-S61200813-A (JP)
Title: Membrane separation apparatus
Inventor: ICHIYANAGI NAOTO
IPC: C02F1/44
Filed: 1985-03-01
Abstract: PURPOSE:To enhance the quality of treated water without lowering a transmitted water amount, by applying membrane separation treatment to water to be treated by a first loose reverse osmosis membrane and further applying membrane separation treatment to conc. water by a second loose reverse osmosis membrane. CONSTITUTION:Transmitted water treated by a biological treatment means 1 and an ultrafiltration apparatus 3 is sent to a first loose reverse osmosis membrane separation apparatus 6 from piping 5 to be highly concentrated and the transmitted solution is sent to a discharge or reutilization process from piping 7. The conc. solution of the first loose reverse osmosis membrane 6a is sent to a second loose reverse membrane separation apparatus 9 from piping 8 to be further highly concentrated. The transmitted solution of the second loose reverse osmosis membrane 9a is returned to the piping 5 from piping 10 to be introduced into the first loose reverse osmosis membrane separation apparatus 6. The conc. solution generated in the second loose reverse osmosis membrane separation apparatus 9 is taken out from piping 11 to be sent to evaporation and incineration processes.
Patent JP-H08232961-A (JP)
Title: Roller bearing
Inventor: TANAKA HIROSHI
IPC: F16C33/66
Filed: 1995-02-28
Abstract: PURPOSE: To provide a rolling bearing furnished with a solid lubricating member doubly used as a holder not required to bake by filling it in the bearing and easy to design and manufacture and longevity of which can be guaranteed under a non-lubricating severe circumstance. CONSTITUTION: A member constituting a retainer is made as a small piece spacer 10 consisting of a solid lubricant and it is distributed and arranged in the circumferential direction free to make contact with a rolling element 3 in a clearance between the rolling elements 3, 3 on a roller bearing with the rolling element 3 and the retainer which is provided with the small piece 10 consisting of solid lubricating member so as to distribute and hold the rolling element 3 in the circumferential direction arranged on it between an outer ring raceway surface 1a and an inner ring raceway surface 2a.
Patent JP-H05239926-A (JP)
Title: Prefabrication method for beam member
Inventor: HIOKI HISASHI
IPC: E04G21/14
Filed: 1992-02-27
Abstract: PURPOSE:To improve the efficiency of continuous welding work of fellow beam members and work at a construction site by simply assembling fellow beam members, made of precast concrete and containing reinforcement, in cruciform, etc., on the ground. CONSTITUTION:In a prefabrication method assembling fellow beam members, which is made of hollow precast concrete, and in which reinforcement is contained and also that of a joint part is exposed, in shapes of cruciform, T- or L-shaped; one side beam member B is placed on fixing bases 2, and the other side beam member A-2 is placed on a roller base 1 orthogonal to the fixing bases 2. Fellow exposed reinforcement joint parts of both beam members A-2 and B are crossed by horizontally moving the beam member A-2 on the roller base 1 in a roller-feeding direction.
Patent JP-H11234260-A (JP)
Title: System and method for updating cryptographic key
Inventor: MIYASHITA SHIGEHIRO
IPC: H04L9/36
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To secure a safe sub-transmission line for cryptographic key transmission by inserting the second cryptographic key of a generated new cryptographic key into a data part that becomes invalid for a communicated party from communication data and transmitting it with the first cryptographic key. SOLUTION: A bias detection part 36 of an encoding part 30 always monitors valid communication data 31 of a prescribed format structure buffered to an input part 32 and, bias of information is detected from data corresponding to no voice condition in the case of voice communication, for instance, or from '0' data corresponding to invalid state in the case of data communication on the ground that there is an invalid data part in the communication information. When the bias detection part 36 detects that there is a bias in the communication information, a selection control signal 37 is inputted to a switch part 35 so that sub data 33 are inserted into the invalid data part detected as the bias of the amount of information.  Thus, communication data 38, in which the sub-data 33 is inserted into the invalid data part because of the bias in the amount of information, are transmitted to a communicated party by way of a communication transmission line.
Patent JP-S63209437-A (JP)
Inventor: MORISHITA SUMIHIRO
IPC: H02J9/00
Filed: 1987-02-24
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-S61201101-A (JP)
Title: Angle sensor for power steering
Inventor: KURIYAMA SHIGERU
IPC: G01B7/30
Filed: 1985-03-04
Abstract: PURPOSE:To obtain a small-sized durable device by linking the operating shaft and the driving shaft with a spring steel shaft in the magnetic circuit and constituting the magnetic circuit through a magnetic pole by the electromagnet. CONSTITUTION:When a driving shaft 2 is fixed to the neutral position, an operating shaft 1 is rotated in the left or right direction, the torque due to the displacement of the steel shaft 4 is gradually increased, and the position to which a stopper shaft 3 contacts with a slot 1c, namely, the rotating angle goes to be T, and then, the torque to the shaft 2 is directly communicated and increased. At such a time, when the central angle between the tooth shape and the tooth shape is made into 2T respectively and a wave shape 9a and a wave shape 10a are faced by an angle T only, the tooth shape 10a is turned in the right or left direction, thereby the facing area is gradually made larger or smaller, and the magnetic resistance of the magnet circuit is increased. As this result, by impressing a constant voltage from the constant alternating current voltage source to the circuit, amplifying the voltage of the resistance by an amplifier and obtaining the output voltage, thus, the servo motor to execute the power steering is controlled.
Patent JP-S53127658-A (JP)
Title: Thyristor gate circuit fault location circuit
Inventor: WATANABE ATSUMI
IPC: H02H7/12
Filed: 1977-04-13
Abstract: PURPOSE: To form a fault location circuit which is high in reliability without establishing any special discriminator circuit by emitting LEDs (light emitting diodes) only when either of duplex systems becomes faulty. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02220307-A (JP)
Title: Insulated wire and deflection york coil
Inventor: KAMIOKA ISAO
IPC: H01B7/00
Filed: 1989-02-20
Abstract: PURPOSE:To obtain excellent high frequency characteristic and good coiling condition for a strand for which enameled wires of specified film thickness are twisted with each other by specifying a maximum value of the thickness of a dent of the strand, and by applying and baking a coating material of specific solidity whose primary component is an insulating material of specific glass-transition temperature, to the strand. CONSTITUTION:A strand for which enameled wires of specified film thickness are twisted with each other, and a maximum value for the depth 5 of a dent of the strand is specified. A coating material of specific solidity while primary component is an insulating material of specific glass-transition temperature is applied and baked to the strand. The film thickness of the enameled wire is determined as 1-5 micron. A maximum value of the depth 5 of the dent of the strand is not more than 2/3 of the radius of the enameled wire which forms the strand. The glass-transition temperature of the insulating material is not more than 120 deg.C, while the solid part of the coating material is not less than 10%. A high frequency characteristic is improved thereby, and the form of a coil is more compact without entanglement of the coil.
Patent JP-H07250459-A (JP)
Title: Capacitor induction motor
Inventor: SUZUKI TAKASHI
IPC: H02K17/08
Filed: 1994-03-11
Abstract: PURPOSE:To provide a capacitor induction motor, wherein the area for winding a stator winding is provided as large as possible, the performance is improved, the teeth are made large, the magnetic flux is increased and the efficiency is improved. CONSTITUTION:Approximately I-shaped teeth 3 are provided at an equal distance along the inner surface from a yoke part 2 of a stator core 1. Approximately L-shaped teeth 4 and approximately inverted L-shaped teeth 5 are provided on both sides from the base ends of every other approximately I-shaped teeth. The base end parts are made to protrude to face each other from the right and left in the direction of about 90 deg. from the approximately I-shaped forms between every other parts. An outer winding 7 is wound between outer groove parts 6 in the approximately L-shaped core and the approximately inverse L-shape core. An inner winding 8 is wound between inner groups 6 in the inverse L-shape core and in the next inverse L-shape core to hold the approximately I-shape core.