baber/WOPTO huggingface dataset:
Patent JP-H06195741-A (JP)
Title: Separating-type optical pickup
Inventor: TANAKA TOSHIYUKI
IPC: G11B11/105
Filed: 1992-12-24
Abstract: PURPOSE:To make an optical pickup compact and low-priced by providing a mechanism to adjust an optical axis of parallel beams so that the optical axis is made rotatable and adjustable through the rotation and movement of the whole housing in four different directions. CONSTITUTION:The laser beams projected from a semiconductor laser of a hologram laser unit 13 are turned to be parallel by a collimator lens, and guided to a composite prism 16 to be parallel beams 5. The beams 5 are, passing through a projecting window 19a formed at the left side of a housing 19, guided to a movable part and condensed and cast to a data track of a magneto-optic disc by an objective lens. The reflecting light from the disc is guided by the prism 16 along a route opposite to that of the incident light and divided half. One of the divided reflecting light is returned to the unit 13, whereby a servo error signal is detected. The whole of the housing 19 is rotated and moved in different four directions based on the servo error signal, so that the optical axis of the beams is adjusted. Accordingly, the adjustment of the relative position becomes unnecessary, contributing to the formation of a compact and low-priced pickup.
Patent JP-H03204025-A (JP)
Title: Document processor
Inventor: NAKAMURA KAZUHIRO
IPC: G06F40/189
Filed: 1989-12-29
Abstract: PURPOSE:To prevent the generation of an unnatural gap by detecting a fact that a gap is generated between characters to be displayed to move close the gap part to the front side and also to adjust the extent moved close at a part where the characters are discontinuous. CONSTITUTION:The display position information Pa divides the print position information P by 5 and uses the information P as an integer of the relevant value. A parameter Pr used for showing the display position of characters is received together with the address of a single character, and the character information/ attribute. These parameter, address and information/attribute are defined as Pt, chr and M respectively. The value Pr showing the immediately precedent display position and the displayed character pitch are subtracted from the Pt. The value obtained from the subtraction is defined as G. This value G is set at 0 with the information Pa equal to 0, 7 and 28, at 1 with the Pa equal to 0, 36, 43 and 64, and at 2 with the Pa equal to 72 and 79 respectively as shown in the diagram. The character 'chr' is displayed at a position where the value G is subtrated from the Pt with the attribute M. If this position has a blank code, it is blanked. In this display state, the characters following a gap are moved close toward the front by an extent equal to the gap even if the gap is produced on a halfway.
Patent JP-H10189619-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ASANO KAZUNORI
IPC: H01L29/47
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent instability of the operation of an element which is caused by the exposure of the surface of a GaAs layer, and the deterioration of the element. SOLUTION: A GaAs operating layer 2 is provided on a semi-insulating GaAs substrate 1 and an insulating film 3 having an opening in a gate part is formed on the layer 2. The GaAs operating layer is etched using the film 3 as a mask to form a recess 4. A WSi layer 5 for forming a Schttky gate is formed. As the coverage of the WSi layer, which is formed by sputtering, is bad, gaps are generated in the bent part of the layer 5. These gaps are filled with each SOG film 6. An Au later 7 for reducing a gate resistance is deposited on the layer 5 and the layers 7 and 5 are patterned to form a gate electrode 8.
Patent JP-2000177673-A (JP)
Title: Sensor holder for sprocket assembly of bicycle, sensor assembly, and sprocket assembly
Inventor: FUKUDA MASAHIKO
IPC: B62M25/08
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To simplify the wiring in an electric shift control device for bicycle transmission device and improve the appearance of a bicycle by fixing a sensor element in a motion sensor for sprocket assembly to an annular member mounted and rotated concentrically with a sprocket assembly. SOLUTION: The rotation information of a sprocket detected by a motion sensor is utilized for controlling the starting of a motor for switching an electric derailleur. The motion sensor has a sensor holder 300 to be mounted concentrically with a sprocket assembly, a plurality of sensor elements 304 is buried therein, and another sensor element 308 is also mounted adjacent thereto. The rotating direction of the sprocket assembly is determined on the basis of which of a plurality of sensor units 308A, 308B receives the magnetic signal from the sensor element 304 first. The received signal is transmitted to a controller through a communication bus 309. Further, the sensor holder 300 is mounted on a wheel hub 320.
Patent JP-H07181971-A (JP)
Title: Data setting device and automatic playing device with the same
Inventor: MOROKUMA HIROSHI
IPC: G10H1/18
Filed: 1993-12-21
Abstract: PURPOSE:To provide a data setting device which can set and alter data in variation forms matching a user's feeling and desire for speediness. CONSTITUTION:On the basis of the contents of a register T, the contents of a conversion table A are read out and stored in a register P (SC5), and consequently a value showing the strength of a touch on a switch is stored in the register P. Then, the contents of conversion tables B-D are read out on the basis of the contents of the register P and stored (SC6) in registers DELTAT, (x), and DELTATi. Consequently, the variation quantity of a tempo corresponding to the strength of the touch is stored in DELTAT, an automatic increment wait time corresponding to the strength of the touch is stored in (x), and an automatic increment variation time corresponding to the strength of the touch is stored in DELTATi, respectively. In a subsequent flow, the value in a register Tn storing the value of the current tempo is rewritten on the basis of the contents of DELTAT, (x), and DELTATi.
Patent JP-H11175361-A (JP)
Title: Constant-voltage generating circuit and machine-readable recording medium where abnormality recovery program is recorded
Inventor: TAKADA NOBUYUKI
IPC: G06F1/24
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To make a normal recovery from wide-range abnormality occurring to a voltage-supplied circuit and to prevent a system from being broken even if the normal recovery can be be made by initializing the voltage-supplied circuit if abnormality occurs to the circuit and lowering the voltage applied to the circuit if the abnormal state can not be solved by this initialization. SOLUTION: A control part 14 once knowing abnormality of the voltage- supplied circuit 2 outputs a reset signal 50 to the voltage-supplied circuit 2. If the circuit does not recovers normally, the supply voltage to the voltage- supplied circuit 2 is controlled (lowered) to remove the abnormality from the voltage-supplied circuit 2, which can be made to recover normally. Consequently, blocking or latch-up abnormality of the voltage-supplied circuit 2 which can not be recovered only by the output of the reset signal 50 is eliminated to make the voltage-supplied circuit 2 to recover normally, thereby improving the reliability of the abnormality recovering function.
Patent JP-H09158151-A (JP)
Title: Floating wave absorbing dike utilizing tanker
Inventor: MAEDA HISAAKI
IPC: E02B3/06
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a highly efficient wave absorbing effect to incident waves of long wave length in the open sea by utilizing an old tanker. SOLUTION: In order to utilize a tanker as a floating wave absorbing dike wherein the inside of the hull of the tanker is segmented into a large number of tanks with a vertical bulkhead 6 or a horizontal bulkhead on both sides, a bottom opening 8 and an upper opening 9 are formed in a specified tank so that outside water may be penetrated in the tank. The initial posture of the hull is corrected by injecting ballast water of the other tanker or the like.  When this tanker is moored and used as a floating wave absorbing dike, the waves produced by coupled vibration generated by water column vibration in the vertical direction of water in the tank 2 and horizontal rocking only in the case of the hull produced at the arrival of the incident waves are canceled with the waves produced when the incident waves have passed by the hull by the deviation of their phases while the energy of the incident waves is reduced by the friction of the water passing through the bottom opening 8 and the generation of whirlpools so that the wave absorbing effects against the incident waves of long wave length may be available.
Patent JP-2001161891-A (JP)
Title: Method, structure and member for sealing board case of game machine
Inventor: SUZUKI SHUICHIRO
IPC: A63F5/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for sealing the installation of the board case of a game machine in the game machine wherein the board case cannot be unsealed unless the sealed portion of the board case installation is destroyed, traces of unsealing are left as historic records, re-sealing is facilitated, and unauthorized modification is prevented. SOLUTION: The installation of a board case 102 is sealed so that the board case is prevented from being moved substantially in parallel with the mounting face 206 behind a game machine and the board case is prevented from being moved away from the mounting face behind the game machine.
Patent JP-H11173832-A (JP)
Title: Position measuring (positioning) equipment for molecular element preparation
Inventor: FUJII TORU
IPC: G01N37/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring (positioning) equipment for molecular element preparation which can measure or position in a wide measuring range or positioning range,(e.g., from ten several nm to 100 nm square or more) necessary for preparation of a function element, with high precision of about 1/10 crystal lattice interval, under a practical environment that drift of about 0.6 nm/min exists, in the case of preparing a function element (molecular element) relative to combination of functional molecules. SOLUTION: In a first step, a control part controls two-dimensional scan corresponding to the measurement region of a sample, with a precision lower than 1/2 of lattice constants relative to superlattice which reference crystal has. In a second step, the control part controls continuous two-dimensional scan corresponding to a plurality of small regions containing measurement object points and the nearest superlattice points in the measurement region, with a precision of about 1/10 of crystal lattice constants relative to the reference crystal.
Patent JP-H10181733-A (JP)
Title: Label printer
Inventor: OSAWA MASAYUKI
IPC: B65C9/46
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To confirm the sales instruction information of a commodity when deciding its price, by making it possible to set a PLU through the in-line from a host computer and adding data of arrival number of the commodity and sales instruction information to the PLU and indicating or printing the information on calling the PLU. SOLUTION: Buyers transmit data including unit sales price of purchased commodities, such as PLU data, sales instruction data, and data of arrival number of commodities to electronic price meters of respective shops through a host computer 16 and an in-line. And these PLU data, sales instruction data, and arrival number of commodities are input in the PLU file 14, in the electronic price meters of respective shops. When respective shops to which the commodities have been delivered, decide these prices and they call the PLU of these commodities and put a commodity on a scale 4 to measure the weight, PLU data, sales instruction data, arrival number of the commodity, weight data, and price data are shown on a display 2-1. In this way, the sales information can be confirmed.
Patent JP-2001160360-A (JP)
Title: Plasma display panel
Inventor: SAITO HIROSHI
IPC: H01J11/24
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To suppress abnormal discharges caused by dummy ribs and improve the strength of dummy ribs as well. SOLUTION: This plasma display panel, having ribs to partition the discharge space, is constituted in a manner such that dummy rids 11 formed outside display region among all rids consist of parallel portions 11a parallel to electrodes formed on the surface of the substrate and orthogonal portions 11b orthogonal to the parallel portions 11a, and the orthogonal portions 11b have gaps αarriving from the top down ward at the substrate surface, where the rids are formed. Because the parallel portions 11a and orthogonal portions 11b enclose the discharge space, electric charges are prevented from jumping to neighboring cells, eventually enabling suppression of abnormal discharge.  Further, because the strength of the dummy rib 11 is raised by the both parallel portions 11a and orthogonal portions 11b supporting each other, it can burly cope with strong pressure, when the panel is prepared.
Patent JP-H06191779-A (JP)
Title: Car for elevator
Inventor: NIIJIMA MINORU
IPC: B66B13/30
Filed: 1992-12-25
Abstract: PURPOSE:To prevent generation of noise at the time of lifting an elevator, to easily clean dust in a sill groove and to freely and easily change a material of a sill or the like for once completed installation by preventing a flow of air in a lift well of an elevator car from flowing through a dust dropping hole. CONSTITUTION:In a front surface of a skeleton 8 of channel steel provided in a point end lower surface in a gate side of a car floor 2, the rear end of a supporting base 7 of staircase-shaped section is fixed by a bolt, and a sill 1 is mounted on an upper surface of the supporting base 7. Further in the bottom part of a groove 3 of the sill 1, a pair of elliptic holes 4 is formed, and for accumulating dust or the like dropped from this elliptic hole 4, a dust receiving space 12 is provided in the supporting base 7 formed in the same length as a car floor frontage, to enable the sill 1 to rotate about a hinge 10.
Patent JP-H09165693-A (JP)
Title: Device for stress relieving of starting sheet for electrolyte refining of nonferrous metal
Inventor: NODA ETSUKI
IPC: C25C7/02
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease a strain quantity by combining a moving type screw-down roll and stationary type roll disposed at a transporting conveyor. SOLUTION: A starting sheet 1a is stripped from an electrodeposition base plate 2 by a blade 3 for peeling and is placed on a slash table 5 via pinch rolls 4 for peeling. The transporting roller conveyor 20 is composed of the stationary type roll 15, roller conveyor rolls 17a to 17e, a conveyor frame 18, a chain 22 and a motor 21. The moving type screw-down roll 14 and the stationary roll 15 are combined to the transporting conveyor 20 in order to correct the strain of the starting sheet 1a. The screw down by the moving type screw- down roll 14 is adjustable, by which the strain of the starting sheet 1a emitted from the stationary type roll 15 is controlled to be minimized. As a result, the maintenance and control of the device are made simple.
Patent JP-H06191973-A (JP)
Title: Method for applying discrimination symbol to ceramic surface
Inventor: YOSHITOMI YASUKI
IPC: C04B41/85
Filed: 1992-12-25
Abstract: PURPOSE:To provide a method for applying a discrimination symbol to a ceramic surface without any problems of disappearance or protrusion from the surface due to the sticking of impurities or mechanical abrasion and a lapping plate made of ceramics. CONSTITUTION:The ceramic surface is processed into a recessed form and a pattern by a letter or a symbol is displayed in the bottom thereof with glassy ceramics, a metal or ceramics. An embedding material composed of the glassy ceramics is then applied to the recessed part, fused and fixed by heat treatment to apply the discrimination symbol to the ceramic surface. This lapping plate made of the ceramics is prepared according to this method. Thereby, this discrimination symbol part excellent in abrasion, heat and sticking resistance on the ceramic surface without sticking or protruding of impurities or a product having the discrimination symbol part is obtained. This symbol part can be colored.
Patent JP-H11177745-A (JP)
Title: Image processor, job processing method therefor and storage medium stored with computer-readable program
Inventor: ITO HIROHIKO
IPC: H04N1/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To inform an external data processor about the operating situation of an image processing job which has been instructed directly from an operation panel. SOLUTION: In this processor, image data read by an image inputting job by the image inputting parts such as computer interface part 7, a facsimile part 4 and a reader part 1 is outputted an image output job by the image outputting part such as a printer part 2, the part and the part 4. A core part 10 controls a composite image job obtained by combining the image input job/ image output job and the image input job/image output job, manages job executing situation reported from the image input part and the image output part and reports it to PC/WS 11 which is connected by the part 7.
Patent JP-H09155065-A (JP)
Title: Match type computer game system capable of exchanging specified intrinsic data
Inventor: SAWAGUCHI TAKASHI
IPC: A63F13/79
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To concretely indicate the ability on a game of an individual by moving specified intrinsic data inside a storage device possessed by an opposite party player between the storage devices possessed by the mutuall matching players by the result of a match type computer game. SOLUTION: Memory cards 22 and 23 are added to a television game machine 1 for a household, the memory cards 22 and 23 are individually possessed by the respective players and the specified intrinsic data obtained or lost by a match are recorded. The memory cards 22 and 23 can be detached from the game machine main body 1 and carried. When another game machine is the game machine of the same kind, a match game is performed just by inserting the card. Thus, the ability of the individual in the match type game is recorded by recording including the specified intrinsic data. Also, since game results are accumulated as the property of the individual, the continuity of interest to the game is provided.
Patent JP-H05179120-A (JP)
Title: Polycarbonate resin composition
Inventor: IWAKIRI TOKIAKI
IPC: C08K5/00
Filed: 1991-12-27
Abstract: PURPOSE:To provide a polycarbonate resin molding material which is excellent in moldability and releasability and is less colored. CONSTITUTION:The title composition comprises 100 pts.wt. thermoplastic aromatic polycarbonate resin, 0.001-0.05 pt.wt. 8-22C saturated or unsaturated fatty acid, and 0.001-0.1 pt.wt. partial ester of an 8-22C saturated or unsaturated fatty acid with pentaerythritol.
Patent JP-H07188920-A (JP)
Title: Ion mixing device
Inventor: OGURA SHIGEKI
IPC: C23C14/48
Filed: 1993-12-27
Abstract: PURPOSE:To form a homogeneous coating film with a set ratio of the vapor- deposited particle to the irradiation ion stabilized over a long period by forming the coating film with one ion source and a sputtering target by ion mixing. CONSTITUTION:A sputtering target 4 and a material 7 to be treated are set in the irradiation range of one ion beam 5, the target 4 has a truncated conical surface contracting in the traveling direction of the ion, and the material 7 is set on the contracted bottom surface of the target 4 vertically to the traveling direction of the beam 5. Further, a DC power source is connected to the target 4, and the generation of the sputtered particle is adjusted.
Patent JP-2001162076-A (JP)
Title: Fabric feeding device for sewing machine
Inventor: NIIHORI MASARU
IPC: D05B27/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To ensure optimum, vertical/horizontal momentums of feed gear without preparing several kinds of vertical feed and horizontal feed cams having different eccentric amounts and without changing the combination of cams when such sewing conditions as the kind and thickenss of the fabric to be sewn are changed. SOLUTION: This machine comprises a vertical feed shaft rotating in linkage with rotation of a main shaft, a horizontal feeding rod loosely fitted to an ecccentric cam fixed at its one end to a rear portion of the vertical feed shaft and giving horizontal movement to a feed gear, a vertical feed arm loosely fitted at its lower end to an eccentric cam fixed to a front end of the vertical feed shaft and giving vertical movement to the feed gear. In the machine, at least one of the two eccentric cams is constructed to have a double eccentric cam structure, thereby making the maximum movement of the feed gear variable.
Patent JP-H05118083-A (JP)
Title: House inlet installation auxiliary device
Inventor: SAKAMORI YOSHIROU
IPC: E03F5/10
Filed: 1991-10-28
Abstract: PURPOSE:To reduce execution hours and to make it possible to finish a house inlet beautifully by receiving dust such as mortar, etc., produced in the case of installation of the house inlet with a device of a lough steel band on which strong cloths are mounted. CONSTITUTION:First of all, strong cloths 2 are mounted on a steel band 1 having a snap section 3 to form a house inlet installation auxiliary device. After that, in the case the house inlet is installed, dust such as mortar, etc., received by the house inlet installation auxiliary device on the way. According to the constitution, after the house inlet is installed, many hours used for removing dust on the bottom are saved, and it can be completed simply and beautifully.
Patent JP-2000229956-A (JP)
Title: Production of optically active oxazolidinone derivative
Inventor: WASHIMI KENZO
IPC: C07D263/20
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject high-optical purity in high production efficiency, in a simple process, in high yield by subjecting an optically active acid ester bearing a hydroxyl group on 3-position to hydrazine followed by carrying out Curtius rearrangement reaction. SOLUTION: This compound of formula III is obtained by subjecting an optically active acid ester bearing a hydroxyl group on 3-position and shown by formula I[R1 is a 1-4C alkyl, phenyl, methoxymethyl, benzyloxymethyl, (substituted) benzyloxycarbonylaminomethyl, a 3-10C acylaminomethyl or 3-6C alkoxycarbonylaminomethyl; R2 and R3 are each H, a 1-4C alkyl, phenyl, acetylaminomethyl, benzoylaminomethyl or benzyl; R4 is a 1-4C alkyl; and (*) denotes an asymmetric carbon atom] to hydrazine to form the corresponding optically active hydrazine derivative bearing a hydroxyl group on 3-position and shown by formula II which is then put to Curtius rearrangement reaction. The compound of formula I as the starting material is prepared by asymmetric hydrogenation of a β-ketoester of formula IV.