baber/WOPTO huggingface dataset:
Patent JP-H05199485-A (JP)
Title: Projection type display device
Inventor: SUGAWARA MOTOO
IPC: H04N5/74
Filed: 1992-01-17
Abstract: PURPOSE:To improve the availability of the light and at the same time to reduce the variance of luminance. CONSTITUTION:A light source 50 consists of plural pairs of lamps 10 and reflecting plates 12, and the beams 52 and 54 outputted from the source 50 partly overlap with each other on the surfaces of liquid crystal panels 30,... At the same time, the lamps 10 and the plates 12 are arranged so that the centers of beams 52 and 54 are shifted to the different positions from the center of the panel surface in the lengthwise direction. As a result, the light quantity can be equalized compared with a conventional case to irradiate the center bands of the liquid crystal panels 30, 32 and 34 in the lengthwise direction of each panel surface. Then the light avail-ability is improved and at the same time the variance of luminance is reduced.
Patent JP-H06223296-A (JP)
Title: Method for selecting guidance information in navigation display
Inventor: YOSHIDA MOTOMASA
IPC: G08G1/0969
Filed: 1993-01-21
Abstract: PURPOSE:To set a destination from guidance information by listing up the guidance information present in a prescribed range with a driver's own vehicle position as a reference and selecting it as the drivers own vehicle position. CONSTITUTION:When information 3 is selected, a display area selecting screen 7 is displayed and a driver's own vehicle position periphery 8, a destination periphery 9 and an information picture 10 are displayed. When the driver's own vehicle position periphery 8 or the destinatin periphery 9 is selected, the guidance information present in the prescribed range with the driver's own vehicle position and the destination as the reference is read and the information picture 10 is attained. An accommodation facility picture 12 is displayed when accommodation facility 11 is selected, a prescribed accommodation facility display picture 14 where the details of the prescribed accommodation facility 13 is displayed is displayed when a prescribed accommodation facility 13 is selected, and when position setting 15 is selected in this case, the prescribed accommodation facility 13 is set and registered as the destination. Thus, the destination can be directly set from the guidance information.
Patent JP-H05193274-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: ASAJIMA MIKIO
IPC: B41M5/382
Filed: 1992-01-20
Abstract: PURPOSE:To provide a thermal transfer image receiving sheet which is free from the possibilities of curling, image density irregularities and missing dot generation as well as is capable of forming a high density, high-resolution image with a qualitative feeling of plain sheet. CONSTITUTION:The subject thermal transfer image receiving sheet is composed of a base sheet and a dye receiving layer formed on the surface of the base sheet through an intermediate layer. This intermediate layer is a coat containing the aqua. emulsion of a copolymer based on constituent units of at least, ethylene and vinyl acetate.
Patent JP-H065594-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKAMURA RYUICHI
IPC: H01L21/768
Filed: 1993-01-23
Abstract: PURPOSE:To prevent an increase in a wiring capacity in terms of a semiconductor device to which a dummy wiring is installed between wiring patterns in an attempt to flatten the surface of wiring. CONSTITUTION:A dummy wiring pattern 6, which is formed between wiring patterns 3 and designed to flatten an interlaminar film, is formed with an insulator. More specifically, after wiring patterns 3 are formed on a semiconductor substrate 1 by patterning a conducting film selectively, an insulating film 4 is formed on the whole surface and the insulating film 4 is selectively patterned, thereby forming a dummy wiring pattern 6 in the areas between the wiring patterns 3.
Patent JP-H04305686-A (JP)
Title: Flat panel display device
Inventor: HASHIMOTO KAZUHIKO
IPC: G09F9/00
Filed: 1991-01-30
Abstract: PURPOSE:To make a driving IC, mounted on a flexible printed board (FPC), hard to come off and to improve the reliability by making the area of pads for soldering, positioned at the external force loaded part of the FPC, larger than that of other pads. CONSTITUTION:The pads 5A and 5B for soldering which are positioned, specially, at the external force loaded part applied with an external force as the FPC 1 is bent is made larger than the area of other pads 5 for soldering. The area of the pads 5A and 5B is >=1.5 time as large as that of other pads 5. Consequently, the soldering between the pads 5A and 5B and the leg pins 4 of the driving IC 2 which are soldered thereto hardly causes a fall due to the bending of the FPC 1. Further, when the increase in the area of the pads causes interference with other electric conductors or components on the FPC, the shapes of the pads 5C and 5D which are increased in area are altered to increase their area.
Patent JP-H03232773-A (JP)
Title: Production of sintered base of silicon nitride base having high toughness and high strength
Inventor: KOYAMA TAKASHI
IPC: C04B35/58
Filed: 1990-02-07
Abstract: PURPOSE:To obtain a sintered material of Si3N4 base having both high toughness and high strength, exhibiting excellent cutting performances as a cutting tool, by press molding a powder mixture of raw material of Si3N4, ZrN, SiO2 and MgO and burning in a nitrogen atmosphere at two stages by heating under pressure. CONSTITUTION:Mixed powder comprising (A) 1-27wt.% ZrN powder, (B) 0.1-5wt.% SiO2 powder, (C) 1-10wt.% MgO powder and (D) the rest of Si3N4 (preferably consisting essentially of alpha type) powder is molded into pressed powder, primarily sintered in a N2 gas atmosphere at 1,500-2,000 deg.C under 1-50atm. Successively the sintered material is secondarily sintered in a N2 gas atmosphere at 1,700-2,000 deg.C under 100-2,000atm. once or twice continuously or intermittently. By the secondary sintering, ZrO2 is formed as a dispersed phase, needle formation of Si3N4 as a hard layer is promoted to improve toughness and O content in a bonded phase of Mg-Si-O-N or Mg-Si-Zr-O-N is reduced and N content is increased to improve heat resistance.
Patent JP-S60174829-A (JP)
Title: Continuous annealing installation
Inventor: MATSUDA YUKIO
IPC: C21D9/56
Filed: 1984-02-16
Abstract: PURPOSE:To make use of waste heat and to improve the mechanical properties of a steel strip by providing a rolling mill of a prescribed draft between a preheating zone and a heating zone, providing tensioners on the inlet and outlet sides thereof and rolling the steel strip heated to a prescribed temp. CONSTITUTION:A steel strip 10 heated to 200 deg.C - recrystallization temp. is rolled down at 20-95% draft in a rolling mill 11 provided between a preheating zone 1 and a heating zone 2. Tensioners 13 are provided on the inlet side and outlet side of said mill 11 to permit easy rolling. Waste heat is utilized and the steel strip 10 is rolled under strong rolling reduction by the above-mentioned installation, by which the mechanical properties of the strip 10 are improved.
Patent JP-S59154675-A (JP)
Title: Optical reproducing device
Inventor: MIYAZAKI TOMIYA
IPC: G11B7/085
Filed: 1983-02-22
Abstract: PURPOSE:To reduce a retrieval time of a desired track by performing coarse retrieval with an absolute position of an objective address being addition of a position data of difference between an read address and an objective address to the absolute position of an objective address when the difference between the address read after coarse retrieval and the objective address is a prescribed number of lines or over. CONSTITUTION:A microcomputer 18 calcultes the difference between a present address and an objective address, and when the result is a prescribed number of lines (e.g., + or -50 lines) or over and the retrieval is the 2nd times or over, the absolute position data of the objective address is added with a moving amount data + or -d of a linear motor 21 corresponding to the result of subtraction by the microcomputer 18, the result is taken as a data S+ or -d of the objective address, an optical carrying stand 23 is moved to the objective position, the present address is read, and when the number of lines is 50 lines or below, a command is given from the microcomputer 18 to a jumping drive circuit 25 for attaining jumping and the desired objective address is obtained.
Patent JP-H09222657-A (JP)
Title: Camera for film provided with magnetic information recording part
Inventor: SATAKE HIROYUKI
IPC: G03B17/28
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive camera by simplifying the constitution of a means for surely bringing a magnetic head into contact with the magnetic information recording part of film. SOLUTION: A film pressing plate 4 for securing the flatness of the film is arranged in the film feeding part of the camera 1 using the film 2 provided with the magnetic information recording part, and the magnetic head 5 for recording and reproducing information in/from the magnetic information recording part of the film 2 is attached to the pressing plate 4. A pressing member 9 generating fixed pressing force by itself and energizing the film 2 to the contact surface of the head 5 is arranged at a position opposed to the head 5 in a state where the film 2 is put in between. The member 9 is integrated and formed of a non-magnetic metallic plate and presses the film 2 to the head 5 by elastic force generated by itself so as to surely bring the head 5 into contact with the magnetic surface of the magnetic information recording part of the film 2.
Patent JP-H03231896-A (JP)
Title: Laminated film
Inventor: KUBODERA SEIICHI
IPC: B32B9/02
Filed: 1990-02-07
Abstract: PURPOSE:To improve the surface scratch properties of a transfer image by forming a laminated film by laminating an adhesive layer composed of a thermoplastic polyester resin to one surface of a support through a gelatin layer. CONSTITUTION:A coating solution containing gelatin is applied to a support such as a polyethylene terephthalate film or a polycarbonate film and dried to form a gelatin layer. Subsequently, a coating solution containing a thermoplastic polyester resin is applied to the gelatin layer and dried to form an adhesive layer to obtain a laminated film. This, laminated film is laminated to the surface of a dye image receiving layer on which an image is formed by the dye transferred from a thermal transfer dye donating material to develop effect improving the surface scratch properties of a transfer image and preventing the contamination of other part due to the re-transfer of a dye.
Patent JP-H04252730-A (JP)
Title: Shading device for vehicle
Inventor: KOBAYASHI MORIO
IPC: B60J1/00
Filed: 1991-01-29
Abstract: PURPOSE:To prevent temperature rise in a vehicle room in an effective manner when a vehicle is parked according to the light intensity by means of a simple circuit constitution without much load on a battery. CONSTITUTION:There is provided, to the specified area part of vehicle window glass a shading means 3 which changes the transmitted light quantity of the window glass according to the applied voltage. And a solar battery 4 is provided as a driving power supply of the shading means 3 in the specified location of the exterior of the vehicle body.
Patent JP-H01205041-A (JP)
Title: Fiber reinforced aluminum alloy composite material
Inventor: KOIKE SEIICHI
IPC: C22C32/00
Filed: 1988-02-09
Abstract: PURPOSE:To obtain the title composite material having excellent high temp. strength by subjecting the mixture in which Al alloy fine powder having specific compsn. is regulated as a matrix and ceramic short fiber as reinforcing fiber to pressurizing and molding and thereafter to sintering. CONSTITUTION:The molten metal of Al alloy contg., by weight, 5-12% Cr, 1-5% Fe and 0.5-3% Zr is quenched by a gas atomizing method, etc., to manufacture the Al alloy powder contg. <=10mum deposits and crystalloids of the intermetallic compounds between Cr and Al and having <=40mum maximum diameter. The short fiber of whisker or the like in the ceramics of SiC, Al2O3, Si3N4, C, etc. is uniformly dispersed to the Al alloy powder by 2-30% areal ratio. The short fiber-contg. Al alloy powder is pressurized and molded and is thereafter subjected to a hot isostatic pressing treatment into a sintered body. The Al alloy composite material having excellent high temp. strength in which short fiber is regulated as a reinforcing material can be obtd.
Patent JP-H04267421-A (JP)
Title: Data input/output system by virtual file
Inventor: IWATA MASAYA
IPC: G06F13/10
Filed: 1991-02-22
Abstract: PURPOSE:To use theoretically infinite number of devices with an optional device number without setting limit for numbering of the devices and available device numbers by a language in a program by managing data theoretically only with a series of record numbers without paying attention to a disk. CONSTITUTION:A record number management part 1-5 manages the record number of a buffer at the time of input/output between the buffer and a file on the disk. The record number is assigned at the time of the output from the buffer regardless of the difference in the device number used in the program. An input/output address management part 1-6 sets which numbered record the record number assigned in the record number management part 1-5 actually corresponds to, at the time of input/output between the buffer and the file on the disk. A file generation part 1-7, when the file of the number assigned in a file number detection part 1-6-1 does not exist, newly generates the file of the assigned number, at the time of output from the buffer to the disk.
Patent JP-S62184999-A (JP)
Title: Propelling device for ship
Inventor: FUKAZAWA MASAYASU
IPC: B63H23/34
Filed: 1986-02-12
Abstract: PURPOSE:To enable operation to be continued without reducing a transmitting torque by providing an elastic member one end of which is fixed in the direction of a propeller while the other end makes a cam and a cam follower mutually press, and absorbing a torque above a specified force even if such a torque is applied. CONSTITUTION:A propeller-shaft hub 14 is formed into a stepped shaft shape, and the stepped part 17 serves as a cam 18. On the other hand, a cam follower 22 which is meshed with the cam 18 is formed on a propeller boss 12, which is fitted on the small shaft part 19 of the propeller-shaft hub 14 rotatably in the circumferential direction, while being clamped by means of a nut 16 via a spring 15. The propeller-shafts hub 14 is fitted on a propeller shaft 13 and fixed to the shaft 13 in the rotating direction by means of a spline 21. In some turning force due to an impact force, the mesh between the cam 18 and the cam follower 22 may be released causing a slip between them but, after that, the mesh is again restored enabling navigation to be continued.
Patent JP-H05222896-A (JP)
Title: Tunnel primary lining method and mesail shield machine
Inventor: YANAGIHARA KAIJI
IPC: E21D9/06
Filed: 1992-02-14
Abstract: PURPOSE:To obviate a primary lining by a concrete spraying method, etc., backward of a mesail shield machine by filling ready-mixed concrete between a bedrock and a mesail to from a concrete wall. CONSTITUTION:When an upper half mesail shield machine 3 is preceded along an excavated bedrock, the pressure-feed of ready-mixed concrete 6 to a space 10 between the bedrock 5 and front mesails 33 is made in a state that the front ends 33a of the front mesails 33 run against a facing 8, and successively the upper front mesail 33 is moved forward to fill the ready-mixed concrete up to the ceiling part, and one cycle is completed. In addition, during the excavation, the front mesails 33 are used for inner forms, and the filled ready-mixed concrete 6 is solidified. The same process is repeated, and after the mesail shield machine 3 is moved forward, a concrete wall 7 having a high accracy is formed.
Patent JP-S61189015-A (JP)
Title: Direct current restoration circuit
Inventor: ANZAI SHOZO
IPC: H03K5/007
Filed: 1985-02-15
Abstract: PURPOSE:To obtain a direct current restoration output signal whose linearity is held against an input signal, by detecting and holding positive and negative peak voltages, respectively, from an output signal of an amplifier, deriving an average voltage of these two hold voltages by an adding circuit, and bringing this average voltage to negative feedback to an input terminal of the amplifier. CONSTITUTION:A waveform of an average voltage VS obtained by adding a positive hold voltage VP by a positive peak holding circuit 7 and a negative hold voltage VM by a negative peak holding circuit 8 corresponds to an envelope variation of an output signal v0. The average voltage VS is brought to negative feedback to an input terminal C point of an inversion amplifier 13, therefore, in the input terminal C, the average voltage VS being a reverse voltage is added to an envelope variation voltage of an input signal v1, therefore, an envelope variation of the output signal v0 of the inversion amplifier 13 is eliminated.
Patent JP-S63308793-A (JP)
Title: Memory device
Inventor: SATO TAKASHI
IPC: G11C11/34
Filed: 1988-02-12
Abstract: PURPOSE:To prevent the supply of a boosted signal on a signal line to a dummy word line by providing a row address decoder, a word line control pulse generating circuit, a switch means supplying a signal to the word line and a boost circuit operated while receiving a signal retarded than the pulse signal. CONSTITUTION:A signal generator SG receiving RAS, CAS signals generates word line control pulses phiAR, phiX, phiAC, phiY, phiOP and generates a write control pulse phiRW via signal generator R/W-G. The address signal is inputted to a decoder DCR via a buffer ADB operated by the pulses phiAR, phiAC. The decoder DCR is connected between the word line and the signal line and driven by the pulses phiX, phiY. The sense amplifier SA expands the potential change caused at addressing into a period decided by the pulse phiPA and in selecting a memory cell M connected to one of complementary data line pairs by a switch C-SW, one of a couple of dummy word lines is selected so that the dummy cell is always coupled to the other data line. They are integrated in one wafer to obtain a dynamic memory system.
Patent JP-H03235704-A (JP)
Title: Antiskid device for tire
Inventor: IKEDA MAKOTO
IPC: B60C27/20
Filed: 1990-02-08
Abstract: PURPOSE:To miniaturize and lighten an antiskid device with the side-slipping of hooks prevented by forming a sid rope, fastening a tire antiskid main body, with an inextensible synthetic fiber, and fitting hooks to the fastening parts via metal-made tubular bodies. CONSTITUTION:Tire antiskid device main bodies 10 are cover-mounted parallelly to the tread surface 2 of a tire 1 at prescribed intervals, a pair of U-shaped hooks 11 is fitted to both end parts, in a longitudinal direction, angularly folded in the same direction, and also spike pins are buried in on a grounding surface side. The tire antiskid main bodies 10 are fastened with individual outer and inner side ropes 15 and 16 respectively on both the front and back surface sides via the hooks 11. In this case, the individual ropes 15 and 16 are formed with an synthetic fiber having an inextensible property respectively, and metal- made tubular bodies 17 are caulked at a position where the individual hooks 11 are stopped. The hooks 11 are caulked by nipping the side surface of the tubular bodies 17.
Patent JP-S63195416-A (JP)
Title: Porous slide bearing and its manufacture
Inventor: SATO TASUKU
IPC: F16C33/10
Filed: 1987-02-09
Abstract: PURPOSE:To lengthen the life of a bearing by retaining lubricating grease in the semi-solid state without flowing in a pore at an ordinary temperature and during operation of a bearing. CONSTITUTION:Pores of a base material are filled with grease containing 0.1 wt% thickening agent, which will not form a free surface and is in the semi- solid state or in the solid state at an ordinary temperature to form 8 porous slide bearing. The thickening agent is a substance for changing lubricating oil into grease which will not form a free surface and is in the semi-solid or solid state at an ordinary temperature. Accordingly the grease composition obtained by mixing the lubricating oil and the thickening agent is heated and molten, so that powder, added as a thickener, which is bar-like or polygonal, is also molten to become liquid of uniform phase. Therefore the life of a bearing can be lengthened.
Patent JP-H01250352-A (JP)
Title: Drug and novel substituted lactam having erythrocyte and platelet anti-coagulation action
Inventor: HAARARUTO TSUIRUHI
IPC: C07D209/54
Filed: 1989-02-09
Abstract: PURPOSE: To provide pharmaceuticals having inhibiting activity against erythrocyte aggregation and thrombocyte aggregation, by incorporating substituted lactams including new compunds.  
     CONSTITUTION: The compunds of formula I, e.g. N-(3-trifluoromethylphenyl)-N '-[2,3-dihydro-3,3-dimethyl-2-oxo-(1H)-indol-6-yl]urea, are incorporated in the products. The products are useful for treating artero-blocking dieases, ischemic conditions, vascular function insufficiency or diabetes mellitus. In the formula I, R is H, an alkyl, cycloalkyl; R 1  is H, an alkyl, alkenyl, cycloalkyl; R 2  is an alkyl, alkenyl, CN, substituted carbonyl; A is CO-NH, NH-CO-NH (linked to phenyl via N); X is a valency bond, alkylene, alkenylene; R 3  is formula II (R 4  to R 6  are each H, an alkanesulfonyloxy, substituted carbonyl, substituted sulfonyl, etc.), a heterocyclic 5 to 6 membered ring, etc.; (n) is 0 or 1. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08198478-A (JP)
Title: Device for detecting lap feeding of paper sheet
Inventor: USUI KOICHI
IPC: B65H7/12
Filed: 1995-01-25
Abstract: PURPOSE: To provide a device for detecting lap feeding of paper sheets, which can accurately set a space in response to the thickness of the paper sheet to be handled without skillfulness, much time and labor for the adjusting work of a space between a carrying roller and a detecting roller. CONSTITUTION: A bar 15, of which one end is integrated with a shaft 14 so as to cross it and of which the other end is vertically moved at the time of turning the shaft, is provided at the appropriate position of the shaft 14 supported freely to be turned. A micro switch 15 to be operated at the time of vertical movement of the other end of the bar 15 is arranged so as to set the ratio of a space between the detecting roller and the shaft and a space between the shaft and a first adjusting member 22 at 1:x in a mechanism for detecting the vertical position of the detecting roller 12 connected to the shaft 14.
Patent JP-H08223696-A (JP)
Title: Ultrasonic probe
Inventor: KOBAYASHI TAKASHI
IPC: H04R17/00
Filed: 1995-02-17
Abstract: PURPOSE: To provide an ultrasonic probe which has high resolution and can be used at a low temperature through a high temperature by using the glass to secure the junction between a vibrator and an ultrasonic absorbing member. CONSTITUTION: The glass 3 is used to secure the junction between a vibrator obtained by forming an electrode 2 on the counter side of a piezoelectric substance 1 and an ultrasonic absorbing member 4 provided on the vibration surface of the vibrator. The member 4 suppresses the residual vibrations when the ultrasonic waves are generated by the vibrator in order to improve the resolution of an ultrasonic probe. Such member 4 is formed on the vibration surface of the vibrator and at the side opposite to the transmission/reception surface of ultrasonic waves. Then the junction intensity is maintained at temperatures including such a low temperature as a liquid nitrogen temperature up to a high temperature of 200 deg.C or higher owing to use of the glass 3 as the cement.  The vibrator and the member 4 are also jointed together at a temperature higher than the melting point of the cement by about 30 deg.C. The residual stress can be reduced on the junction surface since the melting point of the glass 3 is lower than that of a brazing filter metal and the coefficient of thermal expansion of the glass 3 is approximate to those of the substance 1 and the member 4.