baber/WOPTO huggingface dataset:
Patent JP-H01236702-A (JP)
Title: Connection structure for microwave circuit
Inventor: OKABE KAORU
IPC: H01P5/08
Filed: 1988-03-16
Abstract: PURPOSE:To always obtain a satisfactory high frequency characteristic by connecting the earth conductor of the microstrip substrate side and an outer conductor of the coaxial line side with an earth short-circuit member between them. CONSTITUTION:This connection structure is so constituted that an earth conductor 13 on the side of a microstrip substrate 10 and an outer conductor 21 on the side of a coaxial line 20 can be completely electrically connected with an earth short-circuit member 30, which is interposed between them. Thus, the conductor 13 and the conductor 21 are completely connected with the member 30 between them to always obtain a satisfactory high frequency characteristic even in case of the simultaneity of bad conditions of warp of the substrate 10 and ruggedness of the attaching base surface of the line 20.
Patent JP-S60207179-A (JP)
Inventor: ANIUCHI HIDEO
IPC: G09F9/00
Filed: 1984-03-31
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-H01236810-A (JP)
Title: Receiver
Inventor: OBAYASHI TOSHIYUKI
IPC: H04N5/445
Filed: 1988-03-17
Abstract: PURPOSE:To surely attain storing by displaying that a storing operation is ineffective, with a channel displaying means when channel selecting data are stored into a memory with a data storing means over prescribed pieces. CONSTITUTION:The title receiver provides a memory 1a to be able to store prescribed channel selecting data, a data storing means 2d to supply channel selecting data to the memory 1a and channel displaying means 8 and 12 to display the station selecting channel. When the storing operation over the memory capacity of the memory 1a is executed at the time of the storing operation to the memory 1a of the channel selecting data, the storing to the memory 1a is not executed and the effect is displayed by the channel displaying means 8 and 12. Thus, the operator can immediately discriminate the condition and while the displaying is watched, the storing operation is executed and thus, these operations can be surely executed without an error.
Patent JP-H05267274-A (JP)
Title: Wet etching treatment tank
IPC: H01L21/306
Filed: 1992-03-23
Abstract: PURPOSE:To uniformly etch the whole face of a wafer by a method wherein an etching residue is eliminated in a part where the wafer comes into contact with a groove in a cassette. CONSTITUTION:A cassette 15 in which a wafer 16 has been set is put into an overflow tank 11. When the bottom part of the cassette is fixed to a fixation frame 17, the wafer is raised by means of a pushing-up plate. When the wafer 16 is raised, a chemical liquid which has been circulated by means of a pump 13 is made to flow into the cassette easily from a cleaning window 19 at the cassette and the whole face of the wafer 16 can be etched uniformly.
Patent JP-S62222217-A (JP)
Title: Optical path switching device
Inventor: HAZAMA SHINJI
IPC: H04B10/00
Filed: 1986-03-25
Abstract: PURPOSE:To improve the mounting density of reflectors by using a bimorph as a driving source of a driving device for switching the optical path of incident light beams and supporting reflectors by parallel springs. CONSTITUTION:The device is provided with the 1st port group 2 for making plural light beams incident upon a prescribed plane, the 2nd port group 3 for emitting the incident light beams, the 3rd port group 4 for making plural beams incident from a direction rectangular to the incident light beams radiated from the port group 2, the 4th port group 5 for emitting the incident light beams, plural reflectors 7 to be optionally moved in parallel to reflect the incident light beams obtained from the port groups 2, 4 in the rectangular direction and emit them from the port groups 3, 5, and driving devices 8a-8d for moving the reflectors 7. The respective reflectors 7 are individually moved in parallel by the devices 8a-8d to change the optical path of incident light beams. At the movement of the reflectors 7, the devices 8a-8d impress voltages to the bimorphs 17 to bent a plate body 16 and a moving board 14 mounting the reflectors 7 is moved in the other direction by the exciting force based upon said bend and the restoration force of the parallel springs.
Patent JP-S60207134-A (JP)
Title: Lens unit for forming image having deviated magnification
Inventor: CHIYOUKAI MOTOTADA
IPC: G03B27/34
Filed: 1984-03-30
Abstract: PURPOSE:To form an image with deviated magnifications in two mutually orthogonal directions by inhibiting a lens unit to which two lenses differing in power longitudinally and laterally are fixed from being mounted unless the unit faces in a specific direction. CONSTITUTION:When a photosensitive body 8 is exposed to an image of an original on an original platen 1 through a zoom lens 6, mirrors 5 and 7, etc., the lens unit 14 for deviated magnification image formation is mounted on a unit guide support member 13 provided on an optical path to form an image with deviated magnifications on the photosensitive body 8. This lens unit is constituted by fixing the two lenses 18 and 19 differing in power from each other in a frame body 15 having an entrance aperture 16 and an exit aperture 17, and this can not be mounted in the guide support part 13 of the frame 15 unless the unit is set correctly in not only an upper and a lower, but also a left and a right direction, so a copy of deviated magnifications is taken without any error in mounting.
Patent JP-H09257917-A (JP)
Title: Distance measuring signal demodulation circuit
Inventor: OOHARA KAZUYA
IPC: G11B7/09
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provided a distance measuring signal demodulation circuit, with improved distance measuring accuracy, which maintains a demodulation distance measuring signal at a certain level. SOLUTION: This circuit is provided with a phase synchronization detection circuit A for detecting an angle modulation component signal and for putting out a distance measuring siganl (S1) and siganls (S2) other than the distance measuring signal, and a control circuit C for controlling an output signal level by the phase synchronization detection circuit A based on an output signal of an amplification circuit B for amplifying the output signal of the phase synchronization detection circuit A.  The amplification circuit B is provided with a first amplification part B1 for selectively sampling the signal S2 other than the distance measuring signal of the output signal of the phase synchronization detection circuit A and for reversing and amplifying the sampled signal with a prescribed gain, and a second amplification part B2 for non-reverse amplifying the output signal of the phase synchronization detection circuit A with the same gain as the first amplification part B1, and a signal obtained by adding the output signal of the first amplification part B1 to that of the second amplification part B2 is made as an input signal of the control circuit C.
Patent JP-H06280882-A (JP)
Title: Bearing device for vacuum device
Inventor: HIRAOKA TAIJI
IPC: F16C33/66
Filed: 1993-03-24
Abstract: PURPOSE:To provide a bearing device for a vacuum device, in which leakage of a lubricant can be prevented in a simple structure. CONSTITUTION:An inner ring 11, an outer ring 12 and a ball 13 are made by molybdenum. A lubricant made of gallium is filled between the bearing surface 11a and the ball 13 and between the bearing surface 12a and the ball 13. Nitrogen ions are injected to the outside and the vicinity of the bearing surfaces 12a, 11a to form lubricant leakage preventing layers 16, 15. Thus, the lubricant leakage preventing layers 16, 15 are nitrides of molybdenum so as to remarkably repel the lubricant made of gallium.
Patent JP-S62222444-A (JP)
Title: Optical memory material
Inventor: YOSHIDA HARUNOBU
IPC: G11B7/243
Filed: 1986-03-24
Abstract: PURPOSE:To obtain an optical memory material which is short in the time required for the crystallization of the chalcogen glass (erasing time) and has a high response speed, a large number of repetitive using times and high durability by forming a thin film of the chalcogen glass having a specific compsn. on a substrate. CONSTITUTION:The thin film 2 of the chalcogen glass contg. the compsn. expressed by the general formula Tex(GaySe1-y)1-x, 0.6<=x<=0.9, 0.05<=y<=0.3 as the essential component and contg. 0.5-20wt% at least one kind of the element selected from the group consisting of Au, Sn, In, and Ge is formed on the glass substrate 1. Ge among Au, Sn, In, and Ge is more preferable in terms of the number of repetitively usable times of writing and erasing. A paraxylene film 3 is formed on the thin film 2.
Patent JP-H08254255-A (JP)
Title: Stator
Inventor: SEKINE KATSUMI
IPC: F16H41/28
Filed: 1995-03-01
Abstract: PURPOSE: To make a crack hardly occur in a weld part of a knotched section by molding a plate section inward in the radial direction in the vicinity of one end in the axial direction of a cylinder inner peripheral part integrally, providing a required number of knotched sections at inner peripheral fringe, and specifying the relation between a radius of curvature in a corner round section and width in the circumferential direction. CONSTITUTION: An annular plate section 4 is integrally molded inward in the radial direction in the vicinity of one end in the axial direction of a cylinder inner peripheral section 1 by using phenol resin as a material, knotched sections 5 for introducing lubricating oil are provided at four equal distances at its inner peripheral fringe, and groove sections 6 which communicate with the knotched sections 5 are radially provided on an outer end face 4a at four equal distances. A weld section exists in a plane of each groove section 6. The relation between radius R1 of a radius of curvature of a corner round section 8 provided at innermost corner of the knotched section 5 and width a in the circumferential direction of the knotched section 5 is as follows: R1 /a=0.22 to 0.30.  The optimum shape and dimensional ratio for preventing the occurrence of crack are calculated based on the results of analysis. Consequently, it is possible to reduce stress generated in the weld part and the corner round section and prevent a crack from occurring in the weld part.
Patent JP-H09227472-A (JP)
Title: Production of optically active aminoalcohol
Inventor: UENO HIROKI
IPC: C07C213/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To profitably obtain the subject diastereomer compound useful as a medicine, an agrochemical, their intermediate, etc., in a high yield by reacting a specific styrene oxide with the halogenomagnesium complex of a specific optically active primary amine. SOLUTION: This method for producing an optically active aminoalcohol comprises reacting (A) a compound of formula I (R<1> is H, F, Cl, Br, methyl, methoxy; * exhibits an asymmetric carbon) with (B) a compound of formula II (R<2> , R<3> are each H, methyl, ethyl, methoxy, ethoxy, Cl, Br; R<4> is methyl, ethyl; X is Cl, I, Br), hydrolyzing the reaction product, if necessary, treating the obtained compound of formula III with hydrochloric acid, and subsequently preferentially depositing the crystals of the obtained hydrochloride from the mixture solvent of ethanol with diisopropyl ether.
Patent JP-H02244591-A (JP)
Title: Heating cooker device
Inventor: MATSUSHIMA KAZUFUMI
IPC: F24C7/02
Filed: 1989-03-17
Abstract: PURPOSE:To improve the thermal safety by providing plural projection seats at the top surface of a motor installing member to contact a bottom plate to the projection seats, and plural projection seats to install a driving motor, and giving a heat radiating function to the installing member. CONSTITUTION:At the bottom plate 1d of an oven frame body 1, a motor installing member 13 with the channel-form section is provided, and at the top surface 13a of the installing member 13, plural projection seats 14 which have welded projections 14a respectively are provided to be welded to the bottom plate 1d. Furthermore, at the lower surface 13b of the installing member 13, plural projection seats 15 are formed to be welded to install a driving motor 9 with installing members 16. As a result, the electric wave leaked from a penetrating hole of the bottom plate 1d through which an output shaft 9a penetrates can be shielded securely. At both side walls 13c of the installing member 13, plural heat radiating holes 17 which have a heat radiating function are engraved. Consequently, since a high temperature heat is shielded by the installing member 13 when the heating cooker is operated, the thermal safety of the motor 9, bearings, and the like is secured with using no adiabatic plate or shielding plate.
Patent JP-S59192707-A (JP)
Inventor: JIEEMUSU TOOMASU MAAKASU
IPC: B29B13/00
Filed: 1984-04-02
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-H01239891-A (JP)
Title: Semiconductor structure
Inventor: KONDO MASAHIKO
IPC: H01S5/00
Filed: 1988-03-22
Abstract: PURPOSE:To suppress the generation of a natural lattice and to implement the short wavelength in an AlGaInP laser, by providing a crystal substrate having the surface orientation of (n11) or the surface orientation which is deviated from said orientation within a specified angle, end providing mixed crystal semiconductor layers having a disordered alignment structure which is epitaxially formed on the substrate. CONSTITUTION:A crystal substrate 1 has the surface orientation of (n11) [where, 1<=n<5] or the surface orientation which is deviated within five degrees from said surface orientation. Mixed semiconductor layers 2-4 having a disordered alignment structure are epitaxially formed on the crystal substrate 1. For example, the Si doped GaAs substrate 1 has the surface orientation which is inclined by three degrees in the direction of (100) from (111)B. An Se doped Al0.25Ca0.25 In0.5P clad layer, a non-doped Ga0.5In0.5P active layer 3 and Zn doped Al0.25Ga0.25 In0.5P clad layer 4 are epitaxially grown sequentially on the substrate 1. An SiO2 current blocking film 5, a P electrode 6 and an N electrode 7 are formed on a double-hetero wafer obtained in this way. Thereafter, the device is cleaved into chips each having the size of 200X300mum, and the semiconductor lasers are obtained.
Patent JP-S58185489-A (JP)
Inventor: MATSUO HIDEYASU
IPC: C23C16/44
Filed: 1982-04-20
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-H09260167-A (JP)
Title: Transformer for capacitor-type instrument
Inventor: SHIOJIRI TAKESHI
IPC: H01F38/24
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor-type instrument which can prevent a voltage vibration produced at the time of restoration after secondary short circuiting during test of resonance with iron. SOLUTION: An inhibitor 7 of resonance with iron comprising of a series circuit of a saturatable reactor 8 and a resistor 9 is parallelly connected to the secondary side of a transformer 4. A series circuit of a filter capacitor 21 and an adjustment reactor 22 is serially connected to the saturatable reactor 8. The saturatable reactor 8 is not saturated for a voltage of 1.2 times or less the rated voltage. The capacitance of a filter capacitor 21, the inductance of the adjustment reactor 22 and the inductance of the saturatable reactor 8 in non saturated state are set so that a parallel circuit of a series circuit of the filter capacitor 21 and the adjustment reactor 22 and a saturatable reactor 8 in non saturated state may satisfy the resonance condition at a rated frequency.
Patent JP-S56162075-A (JP)
Title: Production for dial of clock
Inventor: MASHIDA TOORU
IPC: G04B19/06
Filed: 1980-05-19
Abstract: PURPOSE:To produce the dial of a clock which fringe about superior effects in decoration and design, in an industrial manufacturing process, by bundling transparent or semitransparent long fibers in parallel and by joining respective fibers to produce a collective fiber bundle. CONSTITUTION:Plural transparent or semitransparent long fibers 1- are bundled and are joined to produce a collective fiber bundle 2. After an adhesive thin film is formed on the surface of each long fiber 1, the long fibers 1 are made up into a bundle and heated again, and the adhesive thin film is melted to cause respective fibers to adhere to one another, and they are cooled and hardened. The collective fiber bundle obtained in this way is sliced into rings in the direction orthogonal to the longitudinal direction to obtain a thin fiber bundle transverse plate-shaped material 4. This plate-shaped material 4 is stuck to a substrate 5 consisting of hard materials by a conventional adhesive, thus producing the dial showing effects of decoration and design in an industrial manufacturing process.
Patent JP-H02246010-A (JP)
Title: Structure for adjusting head height of rotary head drum
Inventor: YOSHIDA NAOTO
IPC: G11B5/53
Filed: 1989-03-20
Abstract: PURPOSE:To adjust the height of a head without moving the position of the circular arc shape apex of a head sliding plane by providing an aperture hole part at a head mounting plate between a head mounting plate connecting screw and a head height adjusting screw, and suppressing the inclination of a head chip. CONSTITUTION:It is necessary to perform the positioning of the height of the head tracking position of the head chip to accurately perform reproduction from a track positioned by the head chips 3 and 3'. Adjustment for the head tracking height of confronted head chips 3 and 3' is performed by performing the deflective displacement of the head mounting plate 4 by the head height adjusting screw 6. A head mounting plate aperture hole part 4a is provided at the member of the head mounting plate 4, and a mounting member 4d on a rotary head drum 1 is separated from the head mounting member 4E of the head chip 3, and they are coupled with the member coupling part 4C that is part of the head mounting plate 4 to comprise integral structure. Thereby, it is possible to perform height adjustment as keeping the position of the apex of the circular arc of the head sliding plane before adjusting, and to reduce dispersion in quality in mass production due to the dispersion in the height adjustment when the head is mounted.
Patent JP-S56167925-A (JP)
Title: Disk brake
Inventor: WATANABE TAKEO
IPC: F16D65/04
Filed: 1980-05-19
Abstract: PURPOSE: To maintain a stabilized outer friction pad by fitting an antirattle clip to a friction pad, using both left and right detents on the outer leg of a disk brake and an opening in the center.  
     CONSTITUTION: An antirattle clip 16 for a disk brake is plced between an outer friction pad 15 and an outer leg 6 of a calliper 4. The clip 16 is provided with an extended pring C which energizes a spring force to a central fixing point A, springs B1 and B2, and a pad 15 in the inside direction of disk diameter. The pad 15 is constantly fitted with detents 13 1 , 13 2  of a leg which is a reaction part of the calliper 4. Furthermore, a reciprocal spring force works between the pad 15 and the caliper 4 in the direction of disk diameter, which produces an effect which prevents rattling during non brake of the pad 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03268330-A (JP)
Title: Formation of wiring for heterojunction bipolar transistor
Inventor: OKADA HIROYUKI
IPC: H01L29/73
Filed: 1990-03-16
Abstract: PURPOSE:To form a flat wiring by forming an inversion insulator pattern on the periphery of an HBT structure body, and forming the wiring in the inversion insulator. CONSTITUTION:A semiconductor layers turning to a subcollector layer 11, a collector layer 12, a base layer 13, and an emitter layer 14 are deposited; the semiconductor layers are selectively eliminated, and element structure bodies are formed. In this process, inversion insulator patterns 21, 22 are formed which are inverted to each layer of the element structure bodies by the number of times of one or two or three; wirings 41, 42 are formed in the inversion insulator pattern 22. Since the inversion insulator patterns 21, 22 are formed between HBT structure bodies, the step-difference between the HBT region and its periphery is relieved. Further, since the wirings 41, 42 are formed in this inversion insulator, disconnection does not occur on the step-difference. Thereby a flat wiring to which fine photolithography technique is applicable can be formed.
Patent JP-H03266069-A (JP)
Title: Document editing device having ruled line output function
Inventor: ISHIKAWA JUICHI
IPC: G06F17/21
Filed: 1990-03-16
Abstract: PURPOSE:To increase the kind of a ruled line which can be outputted without increasing a rule line storage code by providing plural means for converting the ruled line storage code to a ruled line output code. CONSTITUTION:The device is provided with code converting parts 1-1 - 1-n for converting a ruled line storage code to a ruled line output code, and when the code converting part 1-1 is selected, when the ruled line storage code is sent from a document editing part 3, as switching part 2 sends the ruled line storage code to the code converting part 1-1. The code converting part 1-1 derives the ruled line output code corresponding to the sent ruled line storage code, and sends out the derived ruled line output code to the switching part 2. The switching part 2 sends the sent ruled line output code to an output part 4, and from the output part 4, a ruled line pattern corresponding to its ruled line output code is outputted. In such a way, the kind of a ruled line which can be outputted can be increased without increasing a code required for storing the ruled line.
Patent JP-H05272908-A (JP)
Title: Probe for scanning-type tunnel microscope and manufacture thereof
IPC: H01J37/28
Filed: 1992-03-24
Abstract: PURPOSE:To make it possible to form a probe having the acute tip by forming single-crystal lanthanum hexaboride, whose crystal orientation is directed to the axial direction in a conical shape, applying a negative high voltage so as to discharge electrons and heating the device. CONSTITUTION:The LaB6 single crystal, which is grown by a floating zone method, is cut at a crystal surface 100. The chip 1, which has, e.g. the conical angle of 60' and the radius of curvature of the tip of 15mum, is formed by mechanical polishing and electrolytic polishing. An anode is arranged at the close position so as to face the apex of the chip 1. A current is made to flow, and the chip is heated to the vicinity of about 1,550 deg.C in the vacuum. The tip shape of the chip l is changed with time. The chip is made acute along the line called crystal habit. The average radius of the tip becomes, e.g. 0.1mum or less. The acute chip 1 is attached to a prism-shaped scanning element, whose raw material is lead-zircononate-titanate-based ceramics.
Patent JP-H07236572-A (JP)
Title: Rollable grille for grilling
Inventor: NAGAI HIDEAKI
IPC: A47J37/06
Filed: 1994-02-28
Abstract: PURPOSE:To provide a grille for grilling which is rollable, is easy to house and move and is adequate for barbecue, etc., by connecting both ends of plural pieces of metallic rod-shaped bodies freely turnably with respect to the adjacent bar-shaped bodies and joining these bodies like a rattan blind. CONSTITUTION:This grille for grilling consists of an assembly of the metallic bar-shaped bodies l. The ends 2 of the respective bar-shaped bodies are bent and are provided with fitting parts formed by bending the front ends in an arc shape. The bent parts of the adjacent bar-shaped bodies 1 are inserted and connected freely turnably into the fitting parts of the respective bar-shaped bodies 1, by which the assembly is formed like the rattan blind as a whole. Some of the bar-shaped bodies 1 are integrally provided with auxiliary grilling bars 4 in their intermediate parts. These auxiliary grilling bars 4 are disposed on one or both sides of the bar-shaped bodies 1. The grille meshes are made finer and the number of the bar-shaped bodies 1 themselves is decreased by providing the grille with the auxiliary grilling bars 4 in such a manner.