baber/WOPTO huggingface dataset:
Patent JP-H03190224-A (JP)
Title: Etching
Inventor: KATO TOSHIAKI
IPC: H01L21/3065
Filed: 1989-12-20
Abstract: PURPOSE:To severely cue a second semiconductor layer by observing light emission due to an element except Al, Ga and As when etching of AlxGa1-xAs (0<=x<=1) is stopped. CONSTITUTION:A sample is etched by reactive ion beam etching using Cl2 while observing a spectrum from a plasma by a photoelectric multiplier. A spectrum is observed at 8907Angstrom  at a moment that etching is transferred from a first semiconductor layer 12 made of undoped GaAs to a second semiconductor layer 13 made of Be-doped GaAs. Thus, when the etching is stopped at the moment, the layer 13 can be severely cued. The layer 12 is made of the GaAs, but may be made of AlxGa1-xAs (0<=x<=1). The layer 13 is made of the GaAs, but may be made of AlxGa1-xAs (0<=x<=1).
Patent JP-H08160828-A (JP)
Title: Electrophotographic printer
Inventor: GOTO MASAHIRO
IPC: G03G21/14
Filed: 1994-12-07
Abstract: PURPOSE: To start a light modulation scanning means a little earlier and to shorten a first printing time by starting the light modulation scanning means, in accordance with picture element converting work progressing conditions with a picture element converting means. CONSTITUTION: A controller part 2 receives code information from external information equipment 5 and starts to convert the code information into picture element information. An electrophotographic engine part 1 starts a preparation operation required from the start of application with a preprinting signal issued from the controller part 2, in this stage. The controller part 2 monitors a picture element conversion ratio R in each specified time and substitutes T=(100×t-t0 ×R)/R for an elapsed time (t) and the value of the picture element conversion ratio R at this time. Where, time a little longer than that required for starting a laser scanner is defined as t0 . When T is bigger than t0 , it is judged that picture element converting work is completed within t0 and a prescanning signal for starting the laser scanner is transmitted to the electrophotographic engine part 1.
Patent JP-H03228511-A (JP)
Title: Machining device
Inventor: ANSONII EDOWAADO BATSUKUHAUSU
IPC: B23C3/02
Filed: 1990-11-30
Abstract: PURPOSE: To improve machining accuracy in a machining apparatus for a large circular workpiece such as a dragline by supporting the apparatus displacably to a boom, and allowing it to move on an annular reference surface around a swinging axis of the boom so as to perform machining. CONSTITUTION: A spider comprising a girder installed in a workpiece 12 position a swinging support column 18 of an apparatus 10 around the workpiece 12. To the column 18 a boom 20 is attached through a bearing 22 engaged with a collar 24. At an end of the boom 20 a milling machine 34 is disposed with a head 36 directed downward so that it engages with a machine surface 14. Ends of arms 26, 28 are supported by wheel devices 38, 40 connected to brackets 42, 44. Hydraulic actuators 46, 48 raise and lowere the devices 38, 40, 45 to support arms 43, 45 of the brackets 42, 44. A drive wheel 50 is in contact with a work surface 14. In use, a template 52 is detected by a displacement converters 56, 58.
Patent JP-H01169254-A (JP)
Title: Range hood
Inventor: ITO YASUHIDE
IPC: F24F7/06
Filed: 1987-12-25
Abstract: PURPOSE:To prevent excessive contamination and facilitate the cleaning of the main part of a range hood, by installing a filter receiver to the lower end of a removable panel which is designed to clog the inlet of a hollow section mounted inside the main part, and lifting said filter from the bottom of the main part. CONSTITUTION:A removable panel 9 is installed to the front of a casing 8 which surrounds a fan 3. A suction hole 10 of the fan 3 is bored at a position equivalent to the suction hole of the fan casing 8 so that it may clog an inlet 12 of a hollow section 11 formed between the fan casing 8 and the main part 1 of a range hood. It is contrived that the panel 9 be provided with a filter receiver 13 in its lower part while a panel 7 be installed so that it may be removably lifted from the bottom 14 of the main part 1 of said range hood. The filter 7 is laid out in a ventilation channel which interconnects the suction port 2 of the main part 1 of the range hood with the suction hole 10 of the fan 3. Therefore, this construction makes it possible to discharge oily fumes through an adaptor 4 by way of a duct 6, preventing the penetration of oily fumes into the hollow section 11.
Patent JP-H02178491-A (JP)
Title: Vertical shaft
Inventor: MATSUMOTO YOSHIJI
IPC: E21D1/00
Filed: 1988-12-29
Abstract: PURPOSE:To construct a deep vertical shaft, reduce the construction cost, and effectively utilize a plot by forming a side wall with multiple curved faces and providing a center pillar between mating inflection points of the curved faces. CONSTITUTION:An underground continuous wall is formed in the shape corresponding to the curved faces to be formed, and a hole section 8 is drilled vertically downward. Reinforced concrete is placed on the side face of the hole section 8, and side walls 1 and 3 with a circular cross section respectively are formed. A center pillar 9 is horizontally provided between inflection points 5 and 7 formed on the side walls 1 and 3. A new hole section is drilled vertically downward to the adequate depth from the bottom of the hole section 8, side walls are likewise constructed in sequence, and the bottom plate is formed by the underwater concrete construction method. Since the side walls 1 and 3 are supported by the center pillar 9, they can withstand the earth pressure at the deep position, and a deep vertical shaft can be constructed.
Patent JP-H08159345-A (JP)
Title: Bent state holder for flexible resin tube
Inventor: FURUKAWA YUTAKA
IPC: F16L11/12
Filed: 1994-12-09
Abstract: PURPOSE: To provide a bent state holder having the capability of being easily mounted on a flexible resin tube and keeping the tube bent over a long term by providing the joint of two rotatably connected main links with a tube bearing member for supporting the inner side of the tube, and further providing the outer ends of the links with tube presser members for pressing the outer side of a bent tube section. CONSTITUTION: This holder 11 for keeping a flexible resin tube for interior piping in a bent state, rotatably joints the inner ends of main links 13a and 13b of the same length via a shaft pin 15, and the jointed section is fitted with a tube support member 19 of approximately semi-circular cross section for receiving the inner side of the tube. Also, the outer ends of the links 13a and 13b are fitted with tube presser members 21a and 21b for pressing the outer side of the tube via shaft pins 17a and 17b. Furthermore, one end of an angle setting link 23 is supported on one outer end of one link 13a via the pin 17a, and the pin 17b is coupled to a hole formed out of a slot 25 and a branched hole 27 on the other end thereof.
Patent JP-H01171003-A (JP)
Title: Numerical controller
Inventor: KONNO MAKOTO
IPC: G05B19/18
Filed: 1987-12-26
Abstract: PURPOSE:To facilitate a programming, to shorten a processing time and to prevent a mechanical damage by outputting a correcting command signal to a second system control system and selectively displacing the mechanical coordinate system up to the position where a mechanical part and a work are mutually not brought into contact therewith. CONSTITUTION:A correcting command signal is outputted to a second system control system and the mechanical coordinate system of the second system control system can be displaced up to the position in which a mechanical part and a work are not mutually allowed to collide to the prescribed mechanical coordinate system of a first system control system (a). Thus, since the correcting quantity stored in a correcting quantity register 20 is selectively outputted to the second system control system (b) as a correcting command signal, the mechanical coordinate system of the second system control system (b) can be dislocated only for the prescribed distance. Thus, the programming is facilitated, the processing time is shortened and the mechanical damage is prevented.
Patent JP-2000161588-A (JP)
Title: Composite heat insulating material
Inventor: ISHIO HIROAKI
IPC: F27D1/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a composite heat insulating material used as heat insulating hot insulant or insulating cold insulant in a wide temperature range and showing superior heat insulating performance generating no dispersion in the outer surface temperature. SOLUTION: A heat conduction anisotropic sheet 11 having relatively high heat conductivity in the surface direction relative to the thickness direction is set to the lowermost layer, a metal plate A 12 having high reflectivity in at least its one face is arranged thereon in such a state that the face having high reflectivity approaches to the heat conduction anisotropic sheet 11 and a space is formed partially between the metal plate A 12 and the heat conduction anisotropic sheet, and a laminated layer unit 15 formed by laminating an inorganic fiber sheet 14 on the face opposite to the face of high reflectivity of a metal layer element 13 having a high reflectivity at least in its one face is laminated thereon with the face of high reflectivity of the metal layer element 13 faced to the bottom.
Patent JP-H04205741-A (JP)
Title: Magneto-optical recording medium
Inventor: OBA HIDEAKI
IPC: G11B11/10
Filed: 1990-11-29
Abstract: PURPOSE:To improve sensitivity and to form films of magnetic layer and org. dye stuff layer in a continuous process by providing an org. dye stuff layer of specified org. dye stuff by vacuum film forming method. CONSTITUTION:The magneto-optical recording medium consists of a substrate 1, and at least dielectric layer 2, magnetic layer 3 and org. dye layer stuff 4. The org. dye stuff layer 4 is formed by vacuum film forming method using at least one org. dye stuff selected from squarylium dye stuff, phthalocyanine dye stuff, naphthalocyanine dye stuff, naphthoquinone dye stuff, polydiacetylene compd. and metal thiol complex. By providing the org. dye stuff layer as a reflecting layer having low thermal conductivity which can be formed in vacuum, thermal diffusion from the magnetic layer 3 can be suppressed and sensitivity can be improved. Moreover, the magnetic layer 3 and the org. dye layer 4 are continuously formed by a same vacuum film forming method.
Patent JP-2001148864-A (JP)
Title: High luminance compression circuit
Inventor: FUKUSHIMA TAMOTSU
IPC: H04N9/09
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional high luminance compression circuit used for a video camera or the like that have caused deterioration in color reproducibility because the hue is changed as soon as the saturation is compressed in a conventional knee processing. SOLUTION: A level discrimination circuit 2 discriminates the magnitude correlation of the signal levels of image pickup signals in each of RGB colors inputted to video signal input terminals 1R, 1G, 1B and a selector 4 selects them as MAX0, MID0, and MIN0 in the order of higher levels. Furthermore, a knee processing circuit 3 applies knee processing to the received video signals and a selector 5 selects a maximum color signal MAX1 and a minimum signal MIN1.  A compression coefficient arithmetic circuit 11 calculates a compression coefficient kc among the signals before and after the knee processing by using an expression kc=(MAX1-MIN1)/(MAX0-MIN0), a medium color signal arithmetic circuit 6 calculates a medium color signal MID1 by using an expression MID1=MIN1+kc(MID0-MIN0), and a selector 9 receiving the MAX1, MIN1 and the MID1 restores them to each of RGB color signals and provides outputs. Since the differences among the RGB color signals are equally compressed before and after the high luminance compression processing, a change in the hue can be prevented.
Patent JP-2000165575-A (JP)
Title: Image generator, image generating method and storage medium
Inventor: MASUDA MICHIHARU
IPC: H04N1/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image generator that has a copy protection function. SOLUTION: In the image generator, an image processing circuit 111 processes an image signal from an image sensor 108, and a copy inhibition/permission mark detection circuit 112 detects the presence of additional information (copy inhibition information). When it is found that no additional information is recorded on an original 101 as a result of detection, a CPU 113 transmits a signal denoting copy inhibition to a printer section 115, which inhibits copying.
Patent JP-H0361715-A (JP)
Title: Self-aligning bearing
Inventor: MAIRON AARU MATSUKENJII
IPC: F16C27/06
Filed: 1989-12-22
Abstract: PURPOSE: To automatically align an asymmetrical load by furnishing a ring means furnished with a curved surface concentric with a curved surface on a first annular bearing ring and a second annular bearing ring having a second ring raceway having a bearing rolling member with a first raceway in common. CONSTITUTION: A thrust bearing 20 is furnished with a bearing ring 22 including a bearing raceway 26 on a bearing shaft 24. A bearing ring 30 is furnished with a bearing raceway 32 having a bearing ball 34 in common with the raceway 26. A ring 38 installed on the bearing ring 30 on the side facing the raceway 32 is furnished with a convex 42 of the bearing ring 30 and a concave 40 which are roughly concentric. A spacer furnished with a shim 56 made of a flexible material is provided between the curved surfaces 42, 40. A metal shim 58 and a flexible material such as elastomer 60 are stacked on the shim 56 on a radius 50, and they are a part of the spacer.  The flexible shims 56 and 60 are devised so that the raceway 32 can keep the direction parallel and concentric with the raceway 26, and when an asymmetric load is applied between the bearing rings, the bearing is held in a concentric state.
Patent JP-H03242182-A (JP)
Title: Card type game system
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-11-29
Abstract: PURPOSE:To impartially give a game chance to all game customers by providing a switch for stopping the game control by discharging a card and migrating to a state the game can be executed again only by throwing in the same card, on a game machine. CONSTITUTION:When a game customer operates an interruption switch 114 for taking a rest although he has no mind to stop the game, a controller 180 of a unit controller 160 drives a card reader 800 and discharges temporarily a card through a pinball machine controller 195, and the machine becomes a holding state until the same card is inserted again, and does not receive other card during that time. Simultaneously, a managing device connected through a low layer network monitors an elapsed time in the course of interruption, and releases the pinball machine 100 being in the course of interruption to other game customer, when the time exceeds a prescribed time and becomes long. In such a way, the game chance can be given impartially to all the game customers without spoiling profits of the game customer.
Patent JP-H02179303-A (JP)
Title: Manufacture of thick steel sheet having discontinuous projections in length direction
Inventor: ISHIHARA YOSHIAKI
IPC: B21B1/38
Filed: 1988-12-28
Abstract: PURPOSE:To prevent generation of lap flaws, etc., and to effectively manufacture a thick steel sheet by rolling a stock by a specific light drafting amount from the rolling start to the pass one less than the final pass and then rolling the stock by a specific strong drafting amount in the final pass. CONSTITUTION:A thick steel sheet 1 having discontinuous projections 4 in the length direction is manufactured by multipass reversal rolling by use of caliber rolls. In that time, the sheet 1 is rolled by a light drafting amount  ht shown by the inequality I from the rolling start to the pass one less than the final pass. Then, the sheet 1 is rolled by a strong drafting amount  Ht shown by the inequality II at the final pass. Where,  ht: a light drafting amount (mm) from the rolling start to the pass one less than the final pass to bring an outlet side sheet thickness to be (t)mm,  Rs: projection height allowable limit value (mm) of the intermediate pass preventable against generation of lap flaws, alphat: print percentage (%) when an outlet side sheet thickness is made to be (t)mm,  Ht: drafting amount (mm) to bring an outlet side sheet thickness in the final pass to be (t)mm,  Rt: necessary projection height (mm) as a final product. Hence, industrially useful effects are obtained.
Patent JP-H10172028-A (JP)
Title: Unmanned contract system
Inventor: NAKAMURA YOSHIHARU
IPC: G06Q40/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To save power and to improve service by mutually connecting a contract center executing the reading/password input of a bank card or the reading of an identification card and the confirming of an individual by conversation/interview by a video telephone, and a transaction processing system. SOLUTION: The operator of a receiving processing terminal 30 on the contract center side confirms an individual by executing conversation/interview with a customer by picture data of an application/identification document, the picture of video telephone photographing the image of the customer and a voice input/output mechanism. At the time of confirming the customer to be the individual, the fact is transmitted to the window processing terminal 41 of the transaction processing system 40. At the time of receiving this, the operator of the terminal 41 transmits data on a bankbook and a card to issue from the unmanned contract system 10 to a card and bankbook issuing machine 20. Then at the time of receiving data from the terminal 41 of the system 40, a bankbook and a card are issued based on this.
Patent JP-H08159769-A (JP)
Title: Surveying instrument
Inventor: OTOMO FUMIO
IPC: G01C1/02
Filed: 1994-12-09
Abstract: PURPOSE: To make it possible to transmit position information and instructions to a material to be irradiated by changing the intensity of applying laser light, and using the laser light as an information transmitting means, when there is deviation between the measured value of a range finder and a preset distance. CONSTITUTION: A total station 1 is set directing in the direction to a given point. A driving means 14 drives a laser light source 12, and guiding laser light 6 is emitted. A target 8 is set at the approximate position of the given point. The position alignment for right and left and up and down is performed by using the collimation line of a guide target 10 and the laser light 6. The station 1 measures the distance by the reflected light of a reflecting prism 9, and the result is inputted to a control means 15. The means 15 compares the result with a preset distance and obtains the variation. the laser light 6 is turned on and off through the means 14, or the time change of the intensity is given. When the variation is 0, the turning on and off is stopped. The larger the variation, the quicker the turning on and off is made.  The surveyer observes the turning on an off of the laser light 6, can judge whether the moving direction is adequate or not and can accurately set the target 8 at the given point.
Patent JP-H07192932-A (JP)
Title: Portable static induction equipment
Inventor: TOGAWA YASUNOBU
IPC: H01F27/08
Filed: 1993-12-27
Abstract: PURPOSE:To provide a portable static induction equipment capable of keeping its maximum capacity within the transport limit of a road for a car. CONSTITUTION:The size of a transformer body 1 and a cooler 2 is formed in a specified shape that the transformer body 1 and the cooler 2 can be transported by a trailer to satisfy the capacity and the quantity of cooling required. The transformer body 1 and the cooler 2 are connected and arranged longitudinally on one trailer. The transformer body 1 and the cooler 2 are connected by a fixed pipe 8 so that an insulating medium can move between the transformer body 1 positioned in the front and the cooler 2 positioned in the rear. All of other members are disposed not to protrude from the transport limit of a road in a width cross section of the transformer body 1. The transformer body 1 and the cooler 2 are loaded on a trailer connected to a tractor, and can be transported.
Patent JP-H07192160-A (JP)
Title: Reverse money exchanger and money circulation system using the same
Inventor: OIZUMI SEIJI
IPC: G07D1/04
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the facility and management cost by simplifying the money circulation system of an amusement center. CONSTITUTION:This system is equipped with a coin supply part 5 which receives coins 4 all together and supplies them, one by one, a deciding and counting part 6 which decides whether or not the coins are genuine and counts them, a control part 8 which sends a bill discharge signal after conversion into bills 7 larger in amount of money of the coins 4 on the basis of a decision and counting signal, and sends a return signal for coins 4 when a fraction is generated, a bill discharge part 9 which discharges stored bills 7 with the discharge signal, and a coin return part 10 which returns the coins 4 corresponding to the fraction with a return signal, and, only coins are circulated to simplify the system.
Patent JP-H01177015-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: OTOKOTO HIDENORI
IPC: G09F9/35
Filed: 1987-12-29
Abstract: PURPOSE:To obtain high density quality and to contrive the simplification and cost reduction of a structure by forming ruggedness on at least one side face of a rear side substrate of light transmittable insulating substrates facing each other, thereby eliminating the need for a scattering plate and suppressing the degradation in luminance. CONSTITUTION:The ruggedness is formed to at least one side face 32b of the rear side substrate 32 of a liquid crystal display device 30 formed by sealing a liquid crystal 47 between the light transmittable insulating substrates 32 and 41 facing each other. The light from a light source 50 irradiated from the rear side is, therefore, scattered by the rugged surface and is guided uniformly to the liquid crystal layer 47. The degradation in luminance by the scattering plate, etc., is thereby eliminated and the high display quality is obtd. In addition, the construction is simplified, the number of man-hours is reduced and the cost is reduced.
Patent JP-2000160023-A (JP)
Title: Thermoplastic elastomer composition
Inventor: WATANABE JIRO
IPC: C08G81/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition which is very soft and large in breaking extension and, at the same time, high in breaking strength. SOLUTION: This thermoplastic elastomer composition is obtained by dispersing an at least partially vulcanized rubber into a block copolymer of a polymer having a glass transition temperature of higher than normal temperatures and a polymer having a glass transition temperature of not higher than normal temperatures and/or a polymer having a hydrogen bond in the molecule and a glass transition temperature of not higher than normal temperatures and have a ratio (M400/M100)of 400% modulus to 100% modulus of 0.8-2.0 and, simultaneously, a breaking strength of not lower than 15 MPa.