baber/WOPTO huggingface dataset:
Patent JP-S57108816-A (JP)
Title: Optical coupling structure
Inventor: OGAWA TADAO
IPC: G02B6/42
Filed: 1980-12-25
Abstract: PURPOSE:To realize an optical coupling structure which is capable of an optical coupling at a low loss even if the optical axis has some shift, by providing a mode diffusing rod having an uneven distribution of refractive index between a semiconductor laser element and the edge surface of an optical fiber. CONSTITUTION:A semiconductor laser element 2 is put on a base 1 made of a heat sink, etc., and an optical fiber 3 inserted to an optical connector 4 is set opposite to the output edge surface of the laser beam. A mode diffuser 21 has a refractive index of a core glass layer 31 larger than that of a cladding glass layer 32 coating over the layer 31 with an uneven distribution of refractive index as shown in the 3rd figure. Such diffuser 21 is put between the element 2 and the edge surface of the fiber 3. As a result, the light of a simple mode pattern given from the element 2 is diffused into many modes. Accordingly an optical connection is possible with high optical insertion factor even although a slight shift of the optical axis exists between the element 2 and the fiber 3.
Patent JP-H0849293-A (JP)
Title: Reinforcing method for column/beam joint part of ferroconcrete
Inventor: SANPEI AKIHIKO
IPC: E04B1/21
Filed: 1994-08-05
Abstract: PURPOSE:To enhance the bearing force and stiffness of a column/beam joint part by covering the column head part and column leg part, which are located right over the column/beam joint part in a ferro-concrete structure, with a steel band, and thereby restraining part of the column head part and column leg part. CONSTITUTION:A plate 1 of steel band having a thickness smaller than the slab thickness is fixed to those positions in a concrete form for column which correspond to the column head part and column leg part, and a cast-in-place ferro-concrete column 2 and a cast-in-place ferro-concrete beam 3 are joined together, and the inside of the column/beam joint part is equipped with reinforcement using spiral hoop bars 4 in circular shape. Thereby the performance of the joint part is enhanced, and the cross-section of column can be reduced.
Patent JP-H0471281-A (JP)
Title: Oscillation device of solid laser
Inventor: WATANABE MITSUYOSHI
IPC: H01S3/102
Filed: 1990-07-12
Abstract: PURPOSE:To inhibit the generation of a relaxation vibration in the title device by a method wherein pulsed excitation light having same or integer times as high as that of the relaxation vibration is fed to a solid laser. CONSTITUTION:An LD 12 for bias excitation use is ready-actuated in advance and an LD 14 for pulse excitation use is actuated. A pulse output value setting part 42a is regulated variably to change the magnitude of a laser beam 36 and the output value of pulsed excitation light 34 at the time of a disired laser output value is decided. This output value of the LD 14 is set in the setting part 42a and is inputted from the setting part 42a. Then, the frequency of a relaxation vibration, which is generated in laser output by applying the pulsed excitation light to a Vd.YAg laser 20, is measured. The period of the relaxation vibration is calculated and is outputted from a pulse width setting part 42b as a pulse width for relaxation vibration inhibition use. In this state, when an external signal is inputted in an external signal input part 43, the light 34 is generated from the LD 14 for starting use by an output command from a pulse generation control part 42c and the output value of the laser 20 is increased. Thereby, an oscillation device, which is capable of performing high-speed modulation, is compact and can be manufactured at low cost, of a solid laser can be obtained.
Patent JP-H06340261-A (JP)
Title: Schedule preparation aiding device
Inventor: MUNETA TAKAHIRO
IPC: G06Q50/00
Filed: 1993-07-27
Abstract: PURPOSE:To prepare a schedule including a shuttle simbol, of leaving shed or simbol of entering shed by comparing and checking the input information consisting of the track used by a train before shuttling, shuttling track and track used by a train after shuttling with matching property data. CONSTITUTION:A shuttle situation is prepared by the combination of inputted tracks. Then, one of element numbers of a checking reference table 41 to be processed is selected to compare the content of the checking reference table 41 with the shuttle situation. When the comparation results in the coincidence of both, the matching property checking result is taken out of the checking reference table 41. A shuttle route is drawn according to the matching property checking result. Since the set content is represented visually, a schedule including not only a shuttle simbol, but also simbols of leaving shed and entering shed can be prepared.
Patent JP-H1031987-A (JP)
Title: Battery housing device and portable electronic equipment
Inventor: OBA TOSHIHIDE
IPC: H01M2/10
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To increase the elastic force of a terminal within a limited space so that the terminal is hardly fatigued or broken by fitting and fixing an elastic battery contact terminal of cantilever structure to the battery contact surface side of a battery case from the outside of the battery case. SOLUTION: When a battery contact terminal 30 is mounted in a battery case 27, the terminal 30 is inserted in an arrowed direction K from the outside of the case 27, and the battery contact part is passed through terminal windows 31a, 31b provided on the case 27 and exposed to the inner part. The cut-up of the terminal 30 is fitted to the mounting groove 32 and cut-up receiving window 33 of the case 27 to prevent the dropping-out, whereby a battery housing device 21 is formed. The tongue piece part including the battery contact part of the terminal 30 can be designed sufficiently longer than in the past, elastic force can be increased so that the breakage or fatigue by the change with the lapse of time is hardly caused. The number of part item of the terminal 30 can be reduced, whereby the miniaturization and space saving of the device can be attained.
Patent JP-S6077368-A (JP)
Title: Stroboscope for photograph
Inventor: TOOYAMA ATSUKO
IPC: H01M10/05
Filed: 1983-10-05
Abstract: PURPOSE:To provide a stroboscope having short charging time by using polymer secondary battery whose at least one electrode comprises electroconductive polymer having conjugated double bond. CONSTITUTION:A polymer battery 4 is formed by using electroconductive polymer in at least one electrode. For example, polyacetylene is used in positive and negative electrodes, and acetonitrile solution of (CH2O5)4NBF4 is used as electrolyte. When this battery is used in power source of stroboscope, the stroboscope is quickly charged and its weight is reduced. Since conductive polymer is flexible, the battery can be made in a sheet and incorporated in the case of stroboscope.
Patent JP-S5974660-A (JP)
Title: Detector for positional slippage
Inventor: GOTOU YOUICHI
IPC: H01L21/00
Filed: 1982-10-21
Abstract: PURPOSE:To surely know the projected position of a mold-finished lead frame to be treated by a method wherein a laser light ray from a laser light source is made to deflect by using a reflection mechanism and thus to pass through the proximate upper part and the side part of an object to be detected, and the passing light ray is detected by a photoreceptor. CONSTITUTION:A cutting treatment part 12 and a bending treatment part 13 are provided in a metal mold 11 which composes a presser, lead frames 16 and 17 having resin parts 14a, 14b, etc. and 15a, 15b, etc. finished in mold treatment are plated in each of these, and then the metal mold 11 is closed. In this constitution, a holder 18 having the laser light source 19 at the side part of the metal mold 11 is so installed that the laser light ray become rectangular to the direction wherein the resin parts are in a row, and first the light ray is made to pass through the end surface of the treatment part 12 by means of prisms 20- 23. In the same manner, the light ray is made to pass through the end surface of the treatment part 13 by means of prisms 24-27, and then these passing light rays are received by the photoreceptor 28. Thus, it is discriminated by the passing amount of light rays whether the position of the lead frame projecting out from the resin parts is correct or not.
Patent JP-H0689830-A (JP)
Title: Manufacture of resin molded high frequency coil
Inventor: NAGAI TAKAYUKI
IPC: H01F27/02
Filed: 1991-06-30
Abstract: PURPOSE:To acquire a method which enables easy manufacturing of a resin molded high frequency coil without causing troubles such as a deviated center of a high frequency coil, irregular resin thickness, etc. CONSTITUTION:A columnar core 6 for fitting a winding part of an untreated coil 45 is set up on a bottom force 5 or a top force 10, stopping parts 7, 8 are provided for stopping a winding start part 47 and a winding end part 48 protruding from one end part of a winding part 46 to a side thereof, the winding part 46 of the untreated coil 45 is fit to the columnar core 6 and the top force 10 and the bottom force 5 are closed with the winding start part and the winding end part stopped to the stopping parts 7, 8, and molten resin is put in the inside to cover the winding part 46.
Patent JP-H1129225-A (JP)
Title: Sheet feeding device and image forming device
Inventor: UCHIDA WATARU
IPC: B65H1/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet separation function from being degraded because of change in approaching angle for a sheet supported by a sheet loading means and an auxiliary sheet loading means, with respect to a sheet feeding means depending on the magnitude of sheet stiffness in a sheet feeding device. SOLUTION: In a sheet feeding device with a sheet loading means 1 loading a plurality of sheets, a sheet feeding means 4 feeding each sheet out of the aforesaid sheet loading means 1 in order, and with an auxiliary sheet feeding means 2 located at the upstream side of the sheet loading means 1, at the sheet feeding means 4 and the sheet loading part of the sheet loading means 1, since the sheet loading surface of the auxiliary sheet feeding means 2 is isolated from the extension line of a straight line connected with the uppermost stream part in the sheet feeding direction, a sheet high in stiffness is fed over to a line roughly identical to the aforesaid straight line, the rear end part of the sheet is not loaded over to the auxiliary sheet loading means 2, but the rear end part of a sheet low in stiffness is loaded over to the sheet loading means 1,  so that the approaching angles of both the sheets can thereby be maintained identical.
Patent JP-H0714959-A (JP)
Title: Manufacture of lead frame
Inventor: ARAKI TSUTOMU
IPC: C23F1/00
Filed: 1993-06-28
Abstract: PURPOSE:To manufacture a supermultiplepin lead frame with a very small lead pitch without causing distortion in shape, etc., by forming all the lead patterns on one face and all the lead patterns on the other face except for on an inner lead tips formation region. CONSTITUTION:On photo resist formed on the front face 1a of a metal plate 1, a photo resist mask 3 for a lead frame is formed. Then, a photo resist mask 9 is formed on the whole surface of photo resist 2 formed on the rear face 1b except for a inner lead tips 5a formation region. Then, etching is conducted to form lead patterns on the front and rear surface, excepting that lead patterns for the inner lead tips 5a are formed halfway from the front face 1a. After that, photo resist 2 is formed on the front face 1a and the rear face 1b except for the inner lead tips 5a formation region and then part of the rear face metal plate 1b which is in the inner lead tips 5a formation region is removed. By this method, a good-shape supermultiplepin lead frame can be manufactured.
Patent JP-H0514159-A (JP)
Title: Detection switch
Inventor: TAMINO SHINYA
IPC: H03K17/78
Filed: 1991-06-28
Abstract: PURPOSE:To set the sensitivity or the like of a detection switch with an external signal without use of a variable resistor or the like. CONSTITUTION:An output terminal of a signal cable is used for inputted an external signal and the sensitivity is selected at a sensitivity adjustment circuit 13 by a signal applied externally through the signal cable and the value is stored in a storage device 18. Then after the adjustment of the sensitivity, the output is given to a signal processing circuit 14, from which a switch signal is outputted externally.
Patent JP-H0855207-A (JP)
Title: Card
Inventor: MIURA TORU
IPC: B42D15/10
Filed: 1994-08-08
Abstract: PURPOSE:To provide the card having a storage means for fixed data specifying the card so as to prevent the card from being forged. CONSTITUTION:A conductive ink print part 2 is provided on a core sheet 1, a core sheet 4 of the same material with the core sheet 1 is laminated thereupon, and oversheets 5 and 6 formed of transparent color hard vinyl chloride sheets are laminated so that they are sandwiched. The laminate is sandwiched between two metallic sheets which are finished into stainless mirror surfaces and bonded by thermocompression. Consequently, the card has the surface in a mirror surface state having no unevenness and the arrangement pattern constituted by the conductive ink printing is not viewed on the card surface. When this card is placed on or under a detection part consisting of a conductor metallic plate, a difference in electrostatic capacity is generated between the conductor metallic plate and the presence/absence part of the conductive ink on the card and the arrangement pattern constituted by the ink printing can be discrimintted.
Patent JP-H1030295-A (JP)
Title: Fitting metal for joint plate
Inventor: KOYAMA AKIRA
IPC: E04B2/90
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a fitting metal capable of shortening the execution period. SOLUTION: Both faces of the connection portion of an upper panel 16 and a lower panel 18 are pinched and connected by the flat plate section 24 of a base metal 22 and a girth joint piece 12a fitted to a girth 12. A water drip member 14 is pinched and fixed between the flat plate section 24 and the lower panel 18. The first coupling section 20a and the second coupling section 20b of a joint plate 20 are coupled with the first hook section 26a and the second hook section 28b of a fitting metal 10, and the spring piece 28a of the fitting metal 10 is hooked on the projection 20c of the joint plate 20 to fix the joint plate 20 to the fitting metal 10. The water drip member 14 and the joint plate 20 are not required to be fixed by screws like in the past, and the execution period can be shortened.
Patent JP-S6184417-A (JP)
Inventor: ARUSUTON RII BAN GU
IPC: F16C27/02
Filed: 1985-08-26
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-H1029035-A (JP)
Title: Metallic particle casting mold
Inventor: HIRAYAMA YOSHIAKI
IPC: B22C1/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To make the thermal conductivity of a casting mold material high and the cooling rate after casting high and to prevent the occurrence of defects and crack at the time of solidification by adding iron fine powder to an org. resin as an org. binder of the org. self-curing metallic particle casting mold. SOLUTION: The org. self-curing metallic particle casting mold is formed by using the cast iron particles for the casting mold material, using the org. resin, such as alkaline resol resin contg. a harder org. esters as a hardner as a binder (org. binder), further adding the iron fine powder in the binder and molding and curing the mixture. The spheroidal cast iron particles 1 are bonded by the org. resin 3 added with the iron particles 2 in the casting mold shown in Fig. The iron fine powder is added to the org. binder in order to increase the contact areas between the individual particles, by which the thermal conductivity of the casting mold is improved. As a result, the mechanical properties of the castings are improved.
Patent JP-2000040075-A (JP)
Title: Determinism for multiprocessor computer system, monitor and processor for the same
Inventor: WILLIAMS EMRYS JOHN
IPC: G06F11/30
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a deterministic multiprocessor computer system to asynchronously operate plural processors. SOLUTION: This multiprocessor computer system is provided with many processing sets 12 and 14 and at least one of processing sets is operable asynchronously with the second processing set. A monitor 18 is connected so as to receive I/O operation outputted from the processing sets and the defective operation of these processing sets is identified. When the output showing the equal processing stage of plural processing sets is received from these processing sets, the monitor can be operated so as to synchronize the operation of these processing sets by reporting it to the processing sets. The monitor buffers the I/O operation outputted from the processing set and selectively sends this I/O operation to an external I/O bus. The processing set can be formed from a single processor or many processors.
Patent JP-H0911813-A (JP)
Title: Structure for improving outside appearance on indoor side of door
Inventor: FUJITA YASUYUKI
IPC: B60J10/79
Filed: 1995-06-28
Abstract: PURPOSE: To enlarge the quality feeling of a door and to remarkably improve its outside appearance by sticking a pile or cloth on a section visible from an indoor side in a state of an opened door out of parts above a belt line on the indoor side of the door. CONSTITUTION: A main seal 3k brought into elastic contact with a body opened edge part 3a and a glass rub 3q brought into elastic contact with a door glass 3i are attached to the upper and lower faces of a door sash through retainers 3e, 3f, and a hollow projection 3g is provided on a face on the indoor side of the retainer 3f. A pile or a cloth P is stuck on a section extending to the part on an indoor side of the retainer 3a having a fittedly attached main seal 3K through the lower face of the hollow projection 3g from the tip of a seal lip provided protrusively from the lower end of the glass run 3q corresponding to a part F visible from the indoor side in the state of an opened door. Thus the door can be enlarged in quality feeling and remarkably improved in outside appearance.
Patent JP-S6077400-A (JP)
Title: Wireless phototimer
Inventor: EMI MASANOBU
IPC: H05G1/44
Filed: 1983-10-04
Abstract: PURPOSE:To make phototimer wireless and increase freedom of X-ray photograph in photographing position and place by setting a transmitter which dispatches, as wireless signal, output of comparator which compares integrated amount of output from light-electricity conversion element with a setting level. CONSTITUTION:A wireless phototimer consists of a pickup which converts X-ray to fluorescence, a semiconductor light-electricity conversion element 1 which converts the fluorescence to electricity, an integration circuit 4 which integrates output from the conversion element 1, a comparator 5 which compares the integrated amount with a setting level, a transmitter 9 which dispatches, as wireless signal, output from the comparator, and an X-ray controller which receives signal from the transmitter 9 and stops X-rays. Since semiconductor is used as light-electricity conversion element, high voltage is not necessary to use. Since it is wireless, it can be applied to any position of body. That is not available in the case of ordinary phototimer.
Patent JP-H0741582-A (JP)
Title: Synthetic resin molding of improved surface property and its production
Inventor: MATSUI FUMIO
IPC: C08F299/08
Filed: 1993-07-28
Abstract: PURPOSE:To provide a coated synthetic resin molding freed from the defects of a conventional one and improved in surface properties such as surface hardness, wear resistance, scratch resistance, weather resistance and staining resistance by a simple operation and to provide the production process. CONSTITUTION:The molding has a coating layer made of a cured product of a copolymer resin of a polyorganosilsesquioxane in which at least one, per molecule, of the side-chain organic groups is a vinyl group or an organic vinyl- substituted group with a polydialkylsiloxane having at least one, per molecule, vinyl substituent and a vinyl monomer or a composition of this copolymer. The coated molding has excellent surface properties such as surface hardness, wear resistance, scratch resistance, weather resistance, staining resistance, and transparency.
Patent JP-S5975381-A (JP)
Title: Zero-resetting device of integrating meter
Inventor: INAGAKI MITSUMASA
IPC: G06M1/28
Filed: 1982-10-22
Abstract: PURPOSE:To avoid a misoperation of an operation knob, by using a knob having a sloping surface to perform zero-reset with a push coaxial to a digit wheel shaft. CONSTITUTION:When a knob pressing part 11b is pushed, a knob 11 is pushed to small diameter side from a large diameter side of a conical sloping surface 11a. Then the press-contact part between an end part 13a in the radius direction of an idle gear 13 and the surface 11a. Therefore the gear 13 is turned to revolve a drive gear 16. Then a shaft 8 welded to the gear 16 is revolved, and as a result an intermediate gear 4 held by a support plate 6 welded to the shaft 8 is released from digit wheels 2a-2d. Thus each of wheels 2a-2d is reset to zero. In such a way, the knob 11 is pushed coaxially to digit wheel shaft 3. This avoids a misoperation of the knob 11.
Patent JP-H1032946-A (JP)
Title: Permanent magnet rotor
Inventor: OKADA YOJI
IPC: H02K1/22
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnetic rotor for generating a high magnetic density even if the number of poles is small in a permanent magnet rotor where a permanent magnet is buried inside. SOLUTION: Bolts 8, 8,... are fixed by units 9, 9... through through-holes 1b, 1b,..., 2b, 2b,... 3a, 3a,... so that rotary shafts 1 and 2 where edge plates 1a and 2a are integrally formed so as to sandwich both end faces of a rotor core 3. Also, four flat-plate-shaped permanent magnets is 4, 5, 6, and 7 are provided in the axial direction of the rotor core 3, the four permanent magnets are arranged so that a surface opposing an adjacent permanent magnetic has the same polarity and at the same time an angle formed by the adjacent permanent magnetic is at right angle.
Patent JP-H0825553-A (JP)
Title: Film-treated al-zn alloy plated steel sheet
Inventor: KAWANISHI KATSUJI
IPC: B05D3/10
Filed: 1994-07-16
Abstract: PURPOSE:To provide an Al-Zn alloy plated steel sheet which is not only superior in blackening change resistance (corrosion resistance) under wet circumstances even when chromate treatment related to a pollution is not performed but also provided with both processability and alkali resistance. CONSTITUTION:Either at least one kind of a 0.001-50wt.% compound selected out of alkyns or alkynols or amines or thio compound or a heterocyclic compound or a polycarboxilic acid compound or its salt or benzoic acid or its salt or lignin sulfonic acid or its salt or phosphoric acid or its salt is made to contain or further chromic acid or chromic salt or even both of them are made to contain at the rate of 0.5-40mg/m<2> as metallic Cr.