baber/WOPTO huggingface dataset:
Patent JP-H11135971-A (JP)
Title: Cooling structure of semiconductor device
Inventor: IWABUCHI EIKI
IPC: H05K7/20
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce a thermal resistance of a device in which a semiconductor device main circuit is directly soldered to a printed board, to decrease the number of component parts needed, and to prevent application of the mechanical stress caused by the vibration on the semiconductor element of the main circuit. SOLUTION: After transistors 2, as a plurality of semiconductor devices, are arranged in a line on an device press-plate 21 and they are integrally formed, the transistors 2 and the device press-plate 21 are soldered to a printed substrate 1. After soldering them, the transistors 2 are inserted between the device press-plate 21 and cooling fins 4 where an insulating sheet 11 is placed if necessary, and the device press-plate 21 and the cooling fins 4 are tightened by press-plate tightening screws 22. The device press-plates 22 and a plurality of transistors 2 are integrally formed using a jig.
Patent JP-H08230944-A (JP)
Title: Universal system to package three-dimensional article
Inventor: TABUENCA GARCIA ANA
IPC: B65D61/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a packaging system which protects a collapsible article from a shock or vibration, and which is applicable to a wide range of shapes and dimensions. SOLUTION: This is provided with a frame formed in the shape of a rectangular prism by four longitudinal beams connected to each other through two square end frames. The end frames are formed by four end pieces 2. The frame spans the faces of the prism, and constitutes a structural strength element able to receive a cover panel 10 working as an independently removable closing element. A secondary beam 17 is fixed in the inner face of each longitudinal beam through an elastic damper 16. A flexible strap 20 is provided between a set of diagonally facing secondary beams 17, and the strap is so designed that it fully or partially suspends the article packed in a container.
Patent JP-H01135880-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/328
Filed: 1987-11-24
Abstract: PURPOSE:To obtain a recording liquid for ink jet recording, containing a compound having specific structural units as a recording agent component and a liquid medium for dissolving or dispersing the component and capable of carrying out recording of excellent printing quality for ordinary paper. CONSTITUTION:The aimed recording liquid containing (A) a recording agent which is a component forming recorded images containing one or more dyes (e.g., a compound expressed by formula II) containing structural units expressed by formula I in the molecule and (B) a liquid medium (e.g., methanol) for dissolving or dispersing the component (A). Furthermore, the aimed recording liquid is preferably used for ink jet recording.
Patent JP-H06152038-A (JP)
Title: Method and apparatus for converting optical phase or wavelength
Inventor: TAKAHASHI AKIRA
IPC: H01S3/10
Filed: 1992-11-02
Abstract: PURPOSE:To provide a method capable of changing a phase or a wavelength of a signal pulse of a high bit rate and an apparatus thereof. CONSTITUTION:An optical pulse having at least two wavelengths is generated from a Fabry-Perot type semiconductor laser 11, and ultrashort, light is pulsed through a dispersion shift fiber 12, an optical fiber amplifier 13, a band-pass filter 14 and an anomalous dispersion fiber 15, and the obtained ultrashort light pulsed raw is emitted into a traveling wave type semiconductor laser 16 as excitation light together with signal light 18. Therefore, a decrease in carrier due to an induction amplification of the long wavelength side is replenished with an induction absorption of the short wavelength side, and a carrier density in an active layer is rapidly returned to a steady state, and a phase or a wavelength corresponding to a signal light pulse of a high bit rate can be converted.
Patent JP-H10142627-A (JP)
Title: Liquid crystal display device
Inventor: FUJIWARA MASAHIRO
IPC: G02F1/1368
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide high reliability and high retention while utilizing the merit of high numerical aperture of Cs on-gate structure by forming an auxiliary capacity of an electrode connected to a picture element electrode, and an electrode connected to a plurality of gate lines other than the gate line for driving the picture element. SOLUTION: Each picture element is formed of a thin film transistor(TFT) 107, a liquid crystal capacity 109, a first auxiliary capacity (Cs1) 110 and a second auxiliary capacity (Cs2) 111. Data lines 101, 102 are connected to one-side electrodes of the liquid crystal capacity 109, the first auxiliary capacity 110 and the second auxiliary capacity 111, and gate lines 103-106 are connected to the gate electrode 107c of the TFT 107. The other electrode of the liquid capacity 109 is connected to a counter electrode with a liquid crystal layer between, and the other electrodes of the auxiliary capacities are connected to the adjacent gate lines other than the gate line for driving the picture element.
Patent JP-S63150187-A (JP)
Inventor: TSUCHIDA KENJI
IPC: B25J15/04
Filed: 1986-12-12
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-2000120251-A (JP)
Title: Embossed decorative plate
Inventor: KAWABUCHI TOSHINORI
IPC: B32B3/30
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide embossed decorative plates capable of offering a high decorative effect and a visual effect which have not been available before. SOLUTION: A metal plate is subjected to emboss processing to express stacked block or stacked brick patterns, parallel grooved pattern M based on two kinds of oblique lines are engraved in a projected region 3, a parallel groove pattern M portion based on oblique lines depending on seeing direction and a parallel groove pattern M portion based on oblique lines in a reversed direction are varied in color and others thereby creating a color changing effect.
Patent JP-H02140993-A (JP)
Title: Manufacture of flexible board
Inventor: ODAKA NOBUAKI
IPC: B32B15/08
Filed: 1988-11-22
Abstract: PURPOSE:To reduce a cost, and to be adapted for mass productivity by covering both side faces of a thin part of a flat conductor alternately formed with thin parts and thick parts with a pair of heat resistant films, forming a preliminary solder layer on the thick part, and cutting the intermediate of the thick part laterally. CONSTITUTION:One stripelike conductor plate is intermittently rolled longitudinally to alternately form thin parts and thick parts, and slit longitudinally L to form a plurality of flat conductors 7. Thereafter, both side faces 71a of the thin part 71 of the conductor obtained by removing the edge members E of both sides are covered with a pair of heat resistant films 8 of cover lay films of a pair of base film of polyimide and cover lay film of polyester by thermally fusion-adhering. Then, preliminary solder layers 9 are formed on both side faces 72a of the thick part 72 of the conductor 7, and the intermediate 72b of the part 72 is cut laterally. Thus, its cost can be reduced, and it can be adapted for mass productivity.
Patent JP-H03156415-A (JP)
Title: Optical device and method for optical beam scanning
Inventor: HISADA TAKAKI
IPC: B41J2/44
Filed: 1989-11-15
Abstract: PURPOSE:To simply correct a change in the intensity of an optical beam due to a position on a scanning line by arranging a plane mirror so that the intensity of an incident optical beam to a face to be scanned is fixed on the scanning line. CONSTITUTION:The plane mirror 6 is arranged on the face vertical to a scanning plane so that a normal 9 drawing on the reflection face of the mirror 6 forms an inclination angle alpha with the optical axis AX of an image forming optical system 5. The angle alpha is 1/2 the angle beta formed by an optical beam 10 projected from a light source unit 1 and the axis AX of the system 5 and its direction is the light source unit direction. Then the plane mirror 6 is inclined from the scanning plane. The inclination angle is set up so that the optical beam is reflected on the face 8 to be scanned arranged on the light source (1) side from the optical axis AX of the system 5 and the optical beam coincident with the optical axis AX arrives at the center B of the scanning line 8. Consequently, the intensity variation of the optical beam due to the scanning position can be effective corrected without generating difficulty in production.
Patent JP-H09138727-A (JP)
Title: Method and device for serving telephone set with ic card as personal computer
Inventor: SASAKI TAKAO
IPC: G06F3/02
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To facilitate cost reduction and multipurpose utilization by inputting data by ten keys and using an IC card for an external storage device thereby using a telephone set as a personal computer, increasing needs and accelerating the standard unification of IC cards. SOLUTION: The IC card 3 is inserted into the main body of the telephone set 1 through an IC card insertion device 2. A storage device 6 consists of an instruction word data storage part 61 and the other storage parts 362 and rationally takes out a desired word while distinguishing first and second instruction words in the instruction word data storage part 61 from each other. Then whether the telephone set is used as a general telephone set, a personal computer communication, a personal computer or a modem is discriminated, thereby each processing is executed. The utilization as the personal computer communication or the personal computer by the telephone set with the IC card is executed by the ten keys.
Patent JP-2000119804-A (JP)
Title: Hot rolled steel plate excellent in deep drawability, and its manufacture
Inventor: NAKAMURA TAKAAKI
IPC: C22C38/12
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolled steel plate minimal in anisotropy and having high average r-value exceeding 1.0, and to provide the manufacturing method therefor. SOLUTION: A steel, having a composition consisting of, by weight, 0.01-0.06% C, 0.1-0.5% Mn, <=0.3% Si, <=0.05 P, <=0.02% S, <=0.1% Al, <=0.01% N, 0.005-0.05% Nb, and the balance Fe with inevitable impurities, is heated to >=1150 deg.C, and roughing is finished at >=1000 deg.C. Finish continuous rolling is started at 900-950 deg.C, and rooling is performed at a rolling temperature between Ar3 and Ar3+30 deg.C while regulating drafts at the final two passes to 10-40%, respectively, followed by coiling at >=550 deg.C. By this method, the hot rolled steel plate, having ferrite grain size No.11-13 and also having <=2.0 X-ray plane intensity ratio of  111} plane,  112} plane, and  100} plane, can be obtained.
Patent JP-S63148123-A (JP)
Title: Fine flow rate measuring instrument
Inventor: NAKAMURA NAOAKI
IPC: G01F1/20
Filed: 1986-12-11
Abstract: PURPOSE:To accurately measure a fine flow rate by dripping a material to be measured on a subtank and measuring the number of drops by optical sensors and a measuring mechanism. CONSTITUTION:The subtank 4 is provided with the optical sensors 5a and 5b detecting the number of drops of the material to be measured and measuring mechanism 16, and the amount of one drop is stored previously. When the flow rate is measured, the pressure values P1 and P2 of both tanks 3 and 4 are equalized by a pressure applying mechanism 1 and then a sending mechanism 6 sends out the material 15b to be measured, so that the pressure P2 drops. Then, the material 15a to be measured is dripped from a nozzle 7 until P1=P2. At this time, the number of drops is detected by the sensors 5a and 5b and the measuring mechanism 16 detects the amount of drops. In this case, the dripping speed is reduced, as a flow rate becomes fine, so even a fine flow rate of <=500cc/hr is accurately measured.
Patent JP-H11193007-A (JP)
Title: Packaging device and method
Inventor: KRAFT EBERHARD
IPC: B65B5/10
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and profit by charging a larger number of bags into a packaging container in a shorter period of time. SOLUTION: A bag packaging device and a packaging method therefor for a packaging container are provided. The device includes a transfer means for packaging containers, a circulation transfer means 2 having a receiving chamber in which groups of sheet bags 12a, 12b, in each of which a partial packing item is formed, are transferred, and at least two discharge stations in which a bag corresponding to one partial packing item is discharged into a packaging container together with the partial packing item. The transfer means can carry at least two packaging containers arranged side by side, and the circulation transfer means 2 includes straight discharge parts 8, 9 in which at least two discharge stations are disposed side by side in a region of the discharge stations.
Patent JP-H03155648-A (JP)
Title: Wafer cassette
Inventor: KURAUCHI NOBUYUKI
IPC: H01L21/673
Filed: 1989-11-14
Abstract: PURPOSE:To eliminate the need for inclination by a jig, etc., of wafer cassette itself by tilting the wafer holding groove of a wafer cassette to a vertical surface so that a wafer is slanted fixedly. CONSTITUTION:Since wafer holding grooves 3 are tilted, wafers 2 in a wafer cassette 1 are brought down positively in the direction of the inclination of the wafer holding grooves 3 regardless of the looseness sections of the wafers 2 in the wafer holding grooves 3 by their own weight. Consequently, when the wafer cassette 1 is transferred, the wafers 2 are not moved in the wafer cassette 1 even dusting the transfer because the wafers 2 are brought down in the fixed direction regardless of the looseness of the wafers 2 in the wafer holding grooves 3 in the wafer holding grooves 3, thus preventing during. The wafers 2 in the wafer cassette 1 are sucked through evacuation by a sucking section 5. When the wafers 2 are sucked by the sucking section 5, the wafers 2 are brought down in the fixed direction without regard to the looseness of the wafers 2 in the wafer holding grooves 3, thus preventing the mistake of suction.
Patent JP-H06148706-A (JP)
Title: Light frequency reference light source generator
Inventor: OTSUKA KAZUE
IPC: H01S3/109
Filed: 1992-11-05
Abstract: PURPOSE:To provide the frequency reference light source of a nonmodulated semiconductor laser having good stability as the light frequency reference light source generator for optical communication. CONSTITUTION:Second harmonic wave light is generated by a second harmonic wave generating means 2 from the output light of the semiconductor laser 1 of 1.5mum band and is multiplexed with light of 0.78mum frequency from a 0.78mum frequency generating means 3 where the frequency is locked. The beat signal thereof is converted by a photodetecting means 5 to an electric signal. A stable microwave frequency f0 is generated from a local signal generating means 7 and is multiplied by the output of the photodetecting means in a multiplying means 6, the output of which is inputted to a phase comparing means 8. A control section 9 for driving the semiconductor laser in such a manner that the frequency of the beat signal and the frequency of the microwaves coincide with each other by using the result of the comparison is provided.
Patent JP-H05254286-A (JP)
Title: Jacketed circuit card
IPC: B42D25/22
Filed: 1992-11-05
Abstract: PURPOSE: To obtain a durable and compact circuit card by providing a circuit module having an electrical connector, a protective metal cover enclosing the circuit module and an opening in a jacket contacting with external equipment. CONSTITUTION: A memory card 1 is constructed by providing a circuit module 2 including an integrated circuit or electronic components and an electrical connector 3 connected to electric components. A stainless sheet which constitutes a protective metal cover closely surrounds the electronic module 2 which is substantially enclosed by a well-fitting, one-piece, sufficiently rigid jacket 4 having an upper surface 31, lower surface and a vertical side-wall 13. In order that the card 1 may be connected to a personal computor or other external equipment through a suitable socket, the jacket 4 has an opening 5 which exposes the portion of the electrical connector 3. The jacket 4 sufficiently protects the components in the module 2 from physical damage and shields them from external static electricity.
Patent JP-2001114448-A (JP)
Title: Image forming device
Inventor: KONSHIYA MASAKUNI
IPC: B65H5/06
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of feeding a sheet of transfer paper to a fixing device in a stable way and forming a clear image without stripe-like dirty spots even if a large-sized transfer paper sheet is used by preventing rub of an unfixed image with the image forming device. SOLUTION: An image forming device 1 is provided with a fixing device 30 disposed upper than a transfer member 16 to fix a toner image on a transfer paper sheet 41 and a guide member 14 guiding the transfer paper sheet 41 to the fixing device 30. The transfer paper sheet 41 is fed faster at a transfer nip portion N1 than at a fixing nip portion N2 and displaces the guide member 14 to a non-fixed surface side of the transfer paper sheet 41 in order to prevent generation of dirty spots on an image caused by rubbing and so forth while keeping equal magnification.
Patent JP-H08144513-A (JP)
Title: Concrete placing method of side wall, concrete placing method and concrete placing form of linear guideway side wall, concrete placing device for side wall and concrete placing device for linear guideway side wall
Inventor: KONDO SUMIO
IPC: E04G21/02
Filed: 1994-11-04
Abstract: PURPOSE: To place concrete on a side wall in which an installing hole of a singular shape is arranged by separating a box mold for an installing hole of form for a side wall by horizontally moving it outside of the respective form for the side wall after it is cured and hardened. CONSTITUTION: A base stand 12 is moved, and a pair of form 26 for a side wall arranged on the base stand 12 are lowered to a floor surface, and a space between the respective form 26 for the side wall is set in a width interval of a linear guideway side wall. Next, concrete is filled between a pair of respective form 26 for the side wall, and it is cured and hardened, and a box mold for a coil panel installing hole to be arranged in the form 26 for the side wall is horizontally moved outside of the respective form 26 for the side wall. Next, the respective form 26 for the side wall is horizontally moved outside, and is separated from the mold. Therefore, the side wall is molded by preventing damage of an installing hole and a surface of the linear guideway side wall in which the coil panel installing hole is arranged, and concrete can be placed.
Patent JP-H04172948-A (JP)
Title: Motor
Inventor: TANAKA TETSUYA
IPC: G11B19/20
Filed: 1990-11-01
Abstract: PURPOSE:To shield leakage flux from a permanent magnet, to protect a stator coil and to obtain a thin motor by covering the exposed part of a coil wound around a stator core and the exposed part of a driving ring magnet arranged on the outer periphery of a rotor with an electromagnetic shielding material. CONSTITUTION:Exposed part of a coil 32 wound around a stator core 31 is covered with an electromagnetic shielding board 50 which is also applied on an exposed part at the side of the disc mounting face 23 of a driving ring magnet 25 arranged on the outer periphery of a rotor rotating integrally with a rotary shaft 21. Consequently, leakage flux from a driving magnet 25 of the rotor can be shielded and recording/reproduction by means of a magnetic disc and a magnetic head is not adversely effected. Furthermore, since the stator coil 32 is protected and does not face directly against the magnetic disc under naked state, the coil 32 does not interfere with a magnetic disc case and the like and thereby it is not damaged.
Patent JP-H07128044-A (JP)
Title: Method and apparatus for setting measuring coordinate of three-dimensional coordinate measuring system
Inventor: TANGE KOICHI
IPC: G01B21/00
Filed: 1993-11-01
Abstract: PURPOSE:To facilitate setting of measuring coordinates while eliminating erroneous setting by deciding the set state of measuring coordinates and the validity of reference measured data measured by a worker automatically and then operating measuring coordinates. CONSTITUTION:When a worker releases measuring coordinates preset at an external input section 11 and then selects an automatic setting method for measuring coordinates, the set state of measuring coordinates is decided automatically. When the setting of measuring coordinates has not completed, that state is displayed 17 and when a worker makes a reference measurement 10 and then inputs 11 an end of measuring signal, a decision is made 14 whether the reference measured data is valid or not. When a decision is made 14 that the data is valid, the measured data is fed to an operating section 15 where measurement coordinates is operated. When one measuring coordinate term is set, unfinished measuring coordinate terms are displayed 17 and the worker inputs 11 the end of measuring signal and repeats the operations. Upon setting of all terms, finish of measuring coordinates is displayed 17 and normal measurement of work is started.
Patent JP-H09137952-A (JP)
Title: Microwave oven
Inventor: OZAKI TAKEYUKI
IPC: H05B6/64
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To surely prevent deformation of a choke cover even when a slide switch of an oven main body made to operate by opening and closing of an opening-closing door is brought into contact with the cover by an actuating force. SOLUTION: A plurality of back parts 21h opposed to an oven main body 10 are disposed at pitches prescribed by slits 21m in a choke part 21d of an opening-closing door 20, and a prescribed back part 21h is opposed to a small hole 12a through which a switch lever provided in the oven main body 10 is inserted, through a choke cover 24. In a state of the opening-closing door 20 closing up a heating chamber of the oven main body 10, the prescribed back part 21h makes the switch lever 14 slide through the choke cover 24 and thereby a safety switch is operated.
Patent JP-H09138232-A (JP)
Title: Test piece
Inventor: UCHIDA TAKAO
IPC: G01N31/22
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a test piece by which an adhesion property to toilet stool feces, a blocking operation in a production process, the complcatedness of the production process and the shortage of rigidity after immersion into a sample liquid are eliminated by a method wherein a water-collapsible member in which a sheet of water-soluble or water-dispersing paper is impregnated and coated with a low-viscosity ethyl cellulose resin is used as a support. SOLUTION: A test piece 1 is constituted of a support 2 and of a detection function part (a reagent layer) 3 which is formed on the support 2. The support 2 is constituted of a sheet of water-soluble or water-dispersing paper 5 which is impregnated with an ethyl cellulose resin and of ethyl cellulose layers 4, 6. As the sheet of paper 5, a sheet of paper or the like which is made of pulp by making use of a water-soluble resin such as carboxymethyl cellulose sodium or the like as a binder is enumerated. The detection function part 3 can be formed in such a way that, for example, a sheet of filter paper or the like which is impregnated with a reagent composition is pasted on the support 2 by a pressure-sensitive adhesive double-coated tape or the like.  The reagent composition can be selected arbitrarily by a component to be detected, and, e.g. a reagent composition which can detect urobilinogen, a protein, an enzyme, glucose, occult blood or the like by a color reaction is used.