baber/WOPTO huggingface dataset:
Patent JP-S57184708-A (JP)
Title: Double cylinder device
Inventor: INABA HAJIME
IPC: F15B15/14
Filed: 1981-05-06
Abstract: PURPOSE: To apply double acting forces on to a working object by inserting a piston rod of the 2nd pressure receiving surface which is smaller than the 1st pressure receiving surface into a piston rod of the 4th pressure receiving surface which is smaller than the 3rd pressure receiving surface.  
     CONSTITUTION: An area of the pressure receiving surface 24a on the left-hand side of a piston 24 is larger than that on the right-hand side 36b of a piston 36. When the same fluid pressure is supplied through all the orifices for intake/ output of fluid pressure 16, 18, 20, both piston rods 22, 34 move simultaneously toward the right together owing to different pressures acting on both pressure receiving surfaces respectively. Movement of the 1st piston rod 22 toward the right stops upon the stopper 30 of the 1st piston rod 22 becoming in contact with the end plate 12 of the cylinder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56162720-A (JP)
Title: Color liquid crystal display device
Inventor: SHIMOKAWA OSAMU
IPC: G02F1/1335
Filed: 1980-05-19
Abstract: PURPOSE:To obtain a bright color display by holding a TN type liq. crystal between plastic film substrates each having a polarizing plate at the outside and specifying the angle between the polarizing direction of the upper substrate and that of the upper plate. CONSTITUTION:Plastic films such as polyethyleneterephthalate films are used as substrates 1, 2, and transparent electrodes are attached to the films. The films as the substrates 1, 2 are provided with peculiar optical axes by drawing in the manufacture. The angle theta between the polarizing direction AA' of an upper polarizing plate 4 and that PP' of the upper substrate 1 is specified to 0 deg.<theta<90 deg.. As a result, when an electric field is applied, incident light 6 forms interference color by the interference of ordinary and extraordinary rays of two directional components of the substrate 1 perpendicular to each other to give a color display. On the other hand, when no electric field is applied, light passing through the plate 4 is twisted by a TN type liq. crystal 3, and light of one directional component alone is passed through a polarizing plate 5 to eliminate interference color, thereby showing a white color state. Thus, a thin simple color display device is obtd. The color and brightness of the device depend on the thickness of the substrates 1, 2 and the angle theta, and the brightest color is obtd. in case of theta=45 deg..
Patent JP-H08233729-A (JP)
Title: Spectrophotometer
Inventor: SAKAI MASUMI
IPC: G01N21/27
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a spectrophotometer in which the measuring parameters can be set correctly through simple operation even for an untrained operator by providing a mode where only a part of basic parameters can be set. CONSTITUTION: At a measuring parameter setting section 2, a screen for selecting an entire parameter mode or a partial parameter mode is presented on a display 4. When an untrained operator selects and inputs 5 the latter, only the initial values of two items of measuring parameter, i.e., unit and wavelength, are displayed 4 a screen for inputting the designated value of a part of measuring parameter. When the designated values to be inputted are determined, they are delivered from the setting section 2 to a spectrophotometric section 1 as set signals along with predetermined remaining measuring parameters. The predetermined remaining measuring parameters serve as standard measuring parameters at the time of simple spectrophotometry and a photometric section 1 sets the partial and remaining measuring parameters before carrying out the spectrophotometry.  Since the remaining measuring parameters are set automatically to predetermined values, even an untrained operator can set the measuring parameters correctly through simple operation.
Patent JP-H04301099-A (JP)
Title: Electrolytic pickling and polishing method
Inventor: OKUMURA TAKETO
IPC: C25F3/16
Filed: 1991-03-29
Abstract: PURPOSE:To stabilize polishability and to improve efficiency by mixing and forming the electrolytic bath to be used for electrolytic polishing just before a stage in a polishing device, thereby forming and supplying the electrolytic bath optimum for a material to be polished at proper times. CONSTITUTION:An electrolyte stock tank 31 and a paste forming agent stock tank 32 are held respectively independently. The information on polishing by external input or automatic detection is inputted from an input terminal 37 to an electrolytic bath controller 29. An electrolyte replenishing pump 34, a paste forming agent replenishing pump and a washing water supplying pump 26 are driven and stopped at proper times according to the signal based thereon and the electrolytic bath is injected into an electrolytic bath mixing tank 30 and is mixed therein. The always optimum electrolytic bath 24 is, therefore, supplied to soft pads 11 of respective polishing electrodes 10 by a pump 4, by which the material to be polished is electrolytically pickled and polished.
Patent JP-H06282638-A (JP)
Title: Picture input device
Inventor: SATO TOSHIO
IPC: H04N7/18
Filed: 1993-03-25
Abstract: PURPOSE:To provide a picture input device capable of quickly outputting only the picture data of a specified area whose position is unfixed from a read object provided with the large information quantity of the picture data. CONSTITUTION:The read object P is carried obliquely to a line sensor 1 and is passed through the line sensor and thus, the picture data on the read object P are photoelectrically converted by the line sensor 1 and sent to a picture input part 2. The picture input part 2 converts the output of the line sensor 1 to digital picture data and stores them in a frame memory 3. The picture data stored in the frame memory 3 are the picture data for which the read object P is obliquely scanned since the read object P is carried obliquely to the line sensor 1. A CPU 7 extracts only the picture data inside the specified area by executing a prescribed processing to the picture data inside the frame memory 3 corresponding to a program inside a program memory 8 and the picture data are outputted by a data output part 10.
Patent JP-H11264411-A (JP)
Title: Thrust bearing device
Inventor: SHIGETOMI NAGAMICHI
IPC: F16C19/10
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a thrust bearing device which can be easily handled at the time of removing, attaching, storing or the like, and can suppress rusting of a single-direction thrust ball bearing. SOLUTION: This device comprises an outer cylinder 2 having an opening 2b on an upper end 2a side, an inner cylinder 3 inserted within the opening 2b, grease 4 filled between the outer cylinder 2 and the inner cylinder 3, and a sealing member 5 interposed between an inner peripheral surface 2f of the outer cylinder 2 and an outer peripheral surface 3c of the inner cylinder 3.  And a single-direction thrust ball bearing 6 is interposed between an inner bottom part 2c of the outer cylinder 2 and an inner bottom part 3e of the inner cylinder 3, and the single-direction thrust ball bearing 6 is composed of a plurality of balls 7, holding member 8 for holding the plural balls 7, a washer member 9 mounted on the inner bottom part 2c of the outer cylinder body 2 and having a rolling groove 11 for the balls 7, and a washer member 10 mounted on the inner bottom part 3e of the inner cylinder 3 and having a rolling groove 12. After assembling a thrust bearing device 1, this device can be handled as an integral article at the time of removing, attaching, storing or the like.
Patent JP-S52152097-A (JP)
Title: Ship building method
Inventor: KOTAKE TOICHI
IPC: B63B9/06
Filed: 1976-06-10
Abstract: PURPOSE: To perform a measuring work quickly and accurately by utilizing a rotary laser and a laser beam detector so as to determine a foot cutting dimension of the above-mentioned structure in a ship building method which builds the above-mentioned structure cooperatively on the ground and loads it on a deck. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07276709-A (JP)
Title: Printer
Inventor: TODO MICHIHARU
IPC: B41J2/515
Filed: 1994-04-05
Abstract: PURPOSE:To provide a printer capable of transferring a mirror image with a head, having no difficulties in making a software, becoming slow in printing velocity, costing a great deal, and having only a small calorific. CONSTITUTION:A film 1 having a discriminable coated material (carbon) C, and a head 4 which transfers the coated material C from the film 1 to a printing object A, are provided. In a printer which transfers a regularly shaped print pattern such as a character, a symbol, a graphic, etc., by the coated-material to the printing object A by moving the film 1 and the head 4 relatively in specific directions, the relatively moving directions of the film 1 and the head 4 are reveresed to those when the regularly shaped print pattern is transferred, and thereby a mirror image-shaped print pattern is transferred to the printing object A.
Patent JP-H05273881-A (JP)
Title: Fixing device
IPC: G03G15/01
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a thermal roller fixing device obtaining wide nipping width without making pressurizing force high, having the excellent separability and guiding properties of a form, and reducing paper jamming by pressing one fixing roller to successively contact with two pressure rollers. CONSTITUTION:The first pressure roller 10 and the second pressure roller 11 are pressed to successively contact with the fixing roller 2, in its rotational direction, and rotated in accordance with the rotation of the fixing roller 2. The deflection of the first pressure roller 10 is large and a nipping shape is made into a face curl. The rubber layer of the second pressure roller 11 is thin, so that deformation is a little, and the nipping shape is nearly plane, compared with that of the first pressure roller 10. However, when the deformation becomes a little, the quantity of nipping is small, and fixation is lowered than that of the first pressure roller 10. Thus, the shapes of two nips are easily designed so as to be preferable to fixing and suitable for separating the form, respectively, so that a fixing device excellent in the fixation. separability, and guiding properties can be obtained.
Patent JP-H06330987-A (JP)
Title: Torsional vibration damper
Inventor: BUINFURIITO OTSUKUSU
IPC: F16H55/36
Filed: 1994-04-05
Abstract: PURPOSE: To ensure a compact structure and receive a large torsional vibration while avoiding a radial slippage as it causes a trouble in the use as regulated by providing a belt travel ring. CONSTITUTION: An intermediate ring 3 and an inertial ring 5 are axially in contact to each other while avoiding the free space between the both and the mutual fixation. The inertial ring 5 is bonded to the intermediate ring 3 substantially only in the region of the inside diameter of the inertial ring. A belt travel ring 4 is adhered to the intermediate ring 3, and the belt travel ring 4 surrounds the inertial ring 5 radially on the outside at least in a partial region.
Patent JP-S51144894-A (JP)
Title: Automatic power plant control system
Inventor: NOMURA MASAHIDE
IPC: G21D3/12
Filed: 1975-06-06
Abstract: PURPOSE: On the fundamental of the inside condition of the reactor and the operational load instructions, the ractor goes on the safe drive control. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56163867-A (JP)
Title: Automatic conveyance system of tandem type pallet
Inventor: YOKOI FUMIO
IPC: B23Q7/14
Filed: 1980-05-20
Abstract: PURPOSE:To make a plant unmanned with a higher mechanical operating rate by enabling the effective conveyance of the work through an automatic conveyance employing a pallet loader robot whenever a pallet loaded with the work is required by a machine tool while the robot is constructed to a tandem type for loading or unloading the work at the outside of the machining work. CONSTITUTION:In an NC machine tool having a pallet and an automatic pallet changing function, a pallet loaded with the subsequent work is placed on a pallet loader robot of a tandem type capable of carrying two pallets and conveyed to a machine tool. Then, after working by the machine tool the pallet used is shifted to the robot, while a pallet loaded with the subsequent work is fed to the machine tool. Thus, changing of work is done automatically for the machine tool.
Patent JP-H06162103-A (JP)
Title: Electronic filing device
Inventor: SOEDA SHUNICHI
IPC: H04N5/76
Filed: 1992-03-25
Abstract: PURPOSE:To retrieve desired image data through an easy operation by defining and storing an index common to plural optical disks as a common index when there is the common index, and displaying the common index corresponding to specific input. CONSTITUTION:Cabinets (optical disk) 1-3 have binders 1a-3a and title structures 1b-3b impart indexes required to retrieve images. Here, a key item 1 shows 10-digit KANJI(Chinese character) and a key item (m) shows a 5-digit number. An all-binder common index 5 is a table which contains cabinet names and binder names corresponding to key items. When retrieval is performed by this electronic filing system, a necessary key item is selected among the common indexes 5. For example, when a key (m) is selected and the retrieval is carried out, the cabinets 1-3 are selected as object cabinets and the binders 1a-3a are selected as object binders.
Patent JP-S57182518-A (JP)
Title: Car air conditioner
Inventor: TAMURA HIDEO
IPC: B60H1/00
Filed: 1981-05-06
Abstract: PURPOSE:To enable a design of energy saving in air conditioning by providing a heat exchanger which exchanges heat between air in the car and fuel and a  cooling unit which is formed of a blower on fuel piping to an engine, in a  vehicle using propane as fuel. CONSTITUTION:Liquidised combustible gas in a tank 11, for example, liquidised propane gas is led to a heat exchanger 14 through piping 20, through which air in a car is cooled there by exchanging heat with the air in the car, which is made to circulate within the car by a blower 15, and the combustible gas is supplied to an engine 13 through piping 21. On the other hand, cooled air in the car is blown out into the car and the interior of the car is cooled. Now, a solenoid valve 18 provided on the piping 20 is opened or closed in connection with operation of the engine 13. Thus, energy saving can be designed and an air conditioning cycle by a compressor can be omitted as air conditioning without driving the compressor becomes possible.
Patent JP-S59198264-A (JP)
Inventor: GEAHARUTO FUARUKU
IPC: B65H54/74
Filed: 1984-04-06
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-S63237827-A (JP)
Title: Automatic screw thread tightening device
Inventor: NISHIZAKI JUN
IPC: B23P19/06
Filed: 1987-03-24
Abstract: PURPOSE:To easily perform an angular control of reverse rotation and to prevent a tightened screw thread from being loosened, by tightening the screw thread through a clutch device in the first tight connection condition by normally rotating a driver bit and the clutch device being transferred to the second loose connection condition, when or after the screw thread being finished its tightening, and reversely rotating the driver bit to be released from biting. CONSTITUTION:A screw thread is tightened by normally rotating a driver bit 9 placing a clutch device 5 in the first condition of tight connection and transferring the clutch device 5 to the second condition of loose condition, when or after the screw thread is finished its tightening, and the driver bit 9 is reversely rotated and released from biting in the screw thread 10. In this way, the driver bit 9, which reversely rotates through the clutch device 5 in its condition of loose connection, that is, low torque connection, generates a reverse turning effect in low torque, and the screw thread can be prevented from being loosened even if an angular control of reverse rotation is in rough accuracy.
Patent JP-S60210895-A (JP)
Inventor: SHIBATA HIROSHI
IPC: H05K3/02
Filed: 1984-04-03
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-H02250627-A (JP)
Title: Method and apparatus for protecting distribution line
Inventor: HAGA HIROSHI
IPC: H02H7/26
Filed: 1989-03-20
Abstract: PURPOSE:To correctly determine by determining occurrence of a trouble when the total sum of system current measured value is a predetermined value or more, and determining the trouble by using the system current measured value of an outer zone switch mounting point of a protective zone of the zone switch if the current measured value has an error. CONSTITUTION:Zone discriminators of zone protecting apparatuses 3-1-3 for forming a own zone determine accident if the total sum of current values input to and output from the zone is larger than a predetermined value, and interrupts zone switches corresponding S'W1-3. For example, if an accident occurs, for example, in the apparatus 3-3, it is determined by the zone discriminator, the apparatus inputs information of the apparatus 3-4 provided outside the own zone of the trouble zone protecting apparatus, and determines the accident for the zone formed by the apparatuses 3-1, 3-2, 3-4.
Patent JP-H03268095-A (JP)
Title: Control method for substitute register operation of store
Inventor: ITO YASUO
IPC: G07G1/00
Filed: 1990-03-16
Abstract: PURPOSE:To dissolve congestion occurring at a cash register in a store due to the shortage of store clerks, etc., and to improve the working ratio of the store facilities by making the customers substitute for operation of the register. CONSTITUTION:A customer picks up the commodities out of a commodity shelf 12 via an entrance 13 and offers a shopping basket containing the commodities to a weight measuring device 3 which is operated by a store clerk. Then the clerk weighs the shopping basket with use of a weighing machine 2 for measurement and input of the weight of commodities. Then the clerk confirms the number of commodities and inputs the due information via a keyboard 1. The customer moves toward an arrow in a monitoring section set by a partitioning part 11 and puts the basket on a reweighing device 5 of an idle register. Thus the weight of the commodities is automatically measured and this measurement information is compared with the stored comparison information on the weight. When the matching is confirmed between both information, an entrance door 8 of a register box is opened. Thus the customer can operate the cash register.
Patent JP-H02290785-A (JP)
Title: Electronically controlled power assisting steering device
Inventor: UTSUI YOSHIHIKO
IPC: B62D101/00
Filed: 1989-03-20
Abstract: PURPOSE:To easily vary the steering assisting power quantity by measuring the torque applied onto a steering shaft by an electrically torque detecting means and controlling the hydraulic pressure applied onto a power cylinder by an electronically controlled flow control valve. CONSTITUTION:A rack 4 is shifted in the axial direction by the movement due to the hydraulic pressure of a power piston 6b of a power cylinder 6a, and a steering assisting force is provided, and an electrically torque detecting means 7 is installed midway onto a steering shaft 2. Further, an electronically controlled flow control valve 8 for selecting the flow path for the hydraulic pressure supplied into the power cylinder 6a and adjusting the inflow pressure is installed. The output signal of and electrically torque detecting means 7 is inputted into a control unit 9, together with the car speed signal (v) supplied from a car speed detecting means (not shown on the figure), and the magnitude and direction of the steering assisting force and determined, and the electronically controlled flow control valve 8 is controlled, and the inflow direction and inflow pressure of the hydraulic pressure supplied into the power cylinder 6a are controlled.
Patent JP-S61225518-A (JP)
Title: Electric stove
Inventor: WADA KENICHIRO
IPC: F24C7/06
Filed: 1985-03-29
Abstract: PURPOSE:To reduce the height of a heater support plate and prevent gaps developed in the radiation distribution by providing the heater elements of quartz tube heater units that are inserted through end caps and connected at their ends. CONSTITUTION:Quartz heater units 12 and 13 are installed on a central heater support plate 14 on its both sides. The end caps 18 and 19 of the heater units 12 and 13 are hollow and have L-shape and they are installed opposite to each other. The upper and lower heater elements 20 and 21 bends in L-shape along the end caps 18 and 19, and their ends are connected to a lead wire 23 by a heater terminal 22. Since the heater support plate is subject to little restriction from the largeness of the heat sections of the end caps 18 and 19 that are inserted, the size of the heater terminal 22, and the insulation distance between the terminals, the heater support plate 14 can be made small in its height H, and the radiation distribution by the heater can prevent a large gap developed by the heater support plate 14.
Patent JP-S58187742-A (JP)
Title: Solar heat storage tank
Inventor: HASEGAWA KEIICHI
IPC: F24J2/46
Filed: 1982-04-23
Abstract: PURPOSE:To reduce the cost of a solar heat storage tank and to improve the workability of the tank by using as water supply port and exhaust port of a hot water storage tank one water supply and exhaust port and providing a connecting tube which has three or more ports at the one water supply and exhaust port. CONSTITUTION:A cheese union 33 is provided as a communicating tube at a supply and exhaust port 22b at the lower part of a hot water storage tank 22, formed in a T shape which has 3 holes, and branched at one end to a supply and exhaust port 22b, at another as a water supply port 33b to a water supply source (not shown) of a civil water supply and at the other as an exhaust port 33c to the outside of a solar heat storage tank 21. When storage water is filled in the tank 22, the port 33b is opened, the port 33b is closed, and when the storage water is exhausted, the port 33b is closed, and the port 33c is opened. In this manner, the opening work and the pipe mounting work can be facilitated.
Patent JP-H01244925-A (JP)
Title: Torque transmitting device for automobile
Inventor: ONO HIROKI
IPC: B60K17/35
Filed: 1988-03-24
Abstract: PURPOSE:To improve the durability with no necessity for a centrifugal brake by meshing each sun gear, respectively fitted to input and output shafts in their opposed end parts, with a pinion gear while providing a multiple disk clutch to be arranged between a carrier supporting the pinion gear and the output shaft. CONSTITUTION:Each sun gear 3, 4 is respectively fitted to mutually coaxially arranged input shaft 1 and output shaft 2 in their opposed end parts. Each sun gear 3, 4 is meshed respectively with a planetary pinion gear 5. A pinion shaft 6, which supports the pinion gear 5 rotatably and movably in the axial direction, is supported to a carrier 7 between a carrier case 8 and a carrier piston 9. Further a multiple disk clutch 25, comprising many inner and outer plates 10, 11 respectively further engaging the carrier piston 9 with and disengaging it from the output shaft 2 by moving the carrier piston 9 in its axial direction, is provided to be arranged between the carrier piston 9 and the output shaft 2.