baber/WOPTO huggingface dataset:
Patent JP-S6468141-A (JP)
Title: Optical communication system
Inventor: KANEDA FUMIO
IPC: H04B10/50
Filed: 1987-09-09
Abstract: PURPOSE:To reduce power consumption by providing a light sending means to a reception side sending light from a reception side to a sender side so as to considerably decrease the communication range of the transmission/reception sides. CONSTITUTION:A master unit 30 is provided with a light emitting element 12 sending an optical signal and light emitting element 13 supplying the light of a light source to a memory module 40. Moreover, the photodetector 15 is connected to a transmission/reception drive circuit 16 driving the light emitting elements 12, 13 and the photdetector 15 and the transmission/reception driving circuit 16 has an interface function with a host computer or the like. When writing information from the master unit 30 to the memory module 40, the information is written via the light emitting element 12 and the photodetector 22 of the memory module 40. On the other hand, when reading the information from the memory module 40, the information is sent to the optical fiber 29 via the light emitting element 13.
Patent JP-S6467481-A (JP)
Title: Rear wheel steering device
Inventor: NAGAI TAKAO
IPC: B60G9/02
Filed: 1987-09-09
Abstract: PURPOSE:To obtain a steering device having simple structure by fixing one end of a supporting arm oscillatably beared on a car body at its other end to an axle tube supported on the car body through a suspension, and providing a steering cylinder ranging from the supporting arm to the car body. CONSTITUTION:Right and left suspension cylinders 2 support an axle tube 1 on a car body 3, and a link 4 is pivotally coupled laterally ranging from the car body 3 to the axle tube 1. A V-shaped supporting frame 5 is coupled with the axle tube 1, and moreover oscillatably coupled with a coupling block 6 through a ball joint 7. The coupling block 6 is beared rotatably from side to side by a bracket 8 fixed on the car body 3 through a pin 9. A steering cylinder 10 is coupled ranging from the coupling block 6 to the car body 3, and pressure oil supply to the steering cylinder 10 and its discharge from the cylinder 10 is controlled on a turned angle of a steering angle for steering rear wheels.
Patent JP-H1052241-A (JP)
Title: Low-caloric rice and its production
Inventor: OGAWA KOICHI
IPC: A23L33/20
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To produce rice grains, greatly reduced in calorie from that possessed by polished rice and useful for treatment, etc., of diabetes. SOLUTION: Water is added to knead vegetable protein powder and/or a powder of thickening polysaccharides and a grain flour and/or a starch flour and the resultant kneaded mixture is formed into the shape of rice grains, which are then dried, dipped in an aqueous solution of calcium chloride and subsequently dried.
Patent JP-S6283468-A (JP)
Title: Continuous vacuum sealing device for strip
Inventor: SAKAMI TOSHIYUKI
IPC: C23C14/56
Filed: 1985-10-08
Abstract: PURPOSE:To continue vacuum sealing without contact by generating a glow discharge in a vacuum preliminary chamber to activate the surfaces of a strip, generating a static electric filed in a treatment chamber and discharging the gas ionized by the glow discharge. CONSTITUTION:The glow discharge is generated between the strip 16 and cathode 20 when a DC voltage is impressed between an anode 18 and the cathode 20 attached to a partition wall 12 in the vacuum preliminary chamber 8. Then, the gas in the chamber is ionized and electrons collide at a high speed against the surface of the strip 16, thus activating the surface of the strip 16. The strip 16 is also heated by the discharge current which flows uniformly. The static electric field is generated on both face sides of the strip 16 when the DC voltage is impressed between the anode 23 attached to the partition wall 5 and the cathode 22. The gas ionized by the static electric field is sealed so as not to flow in the direction where the strip travels. The ionized gas is discharged through an aperture 27 of the cathode 22 and a discharge passage 26.
Patent JP-H0544393-A (JP)
Title: Cave excavating device
Inventor: TAKAGI FUMIHIRO
IPC: E21D9/12
Filed: 1991-08-09
Abstract: PURPOSE:To carry out bulky rubble together with earth and sand with the use of a simple mechanism in a device for excavating a working surface with the use of a shield cylinder. CONSTITUTION:In a cave excavating device 10 in which a working surface is excavated by a cutter 26 fitting and journalled in an excavating chamber 22 in the excavating end part of a shield cylinder 12, and earth and sand 44 given by the excavation are discharged to the outside, the inside of the shield cylinder is divided into an excavating chamber in the excavating end part and a working chamber 24 continuous to the read side of the excavating chamber, remote from the excavating end side. A bulkhead 20 is arranged in the shield cylinder so as to form an earth discharge port which is opened by cutting out, at the lower end. A wall member 50 is provided in rear of the bulkhead at a position substantially opposed to the earth discharge port, with a desired distance from the bulkhead, so as to form an earth pooling part 48 in the inner bottom part of the working chamber. Further, excavated earth and sand is discharged through the earth discharge port into the earth pooling part from which the accumulated earth is discharged, automatically overflowing the wall member.
Patent JP-H0387063-A (JP)
Title: Memory cell array of planar cell structure
Inventor: YOSHIDA NORIO
IPC: H01L27/112
Filed: 1989-08-30
Abstract: PURPOSE:To improve the degree of integration by constituting word lines of a memory cell array of planar cell structure in a two-layer polycrystalline Si structure, and arranging a word line of a second layer between word lines of a first layer. CONSTITUTION:In a region between adjacent word lines 15 of a first layer, a word line (gate electrode) 17 composed of a polycrystalline Si film of a second layer is formed. Between a substrate 11 and the word line 17 of the second layer, a gate oxide film 13b is formed. The substrate surface of the portion where the oxide film 13b is formed has been etched, and is lower than the substrate surface of the portion where an oxide film 13a is formed. The word line 17 of a second layer is formed via the oxide film 13b and an oxide film 14b on diffusion regions 12s, 12d, which film 14b has a thickness, e.g. about 1000-3000Angstrom . The word line 17 is formed in parallel with the word line 15, and therefore perpendicalarly intersects with the longitudinal direction of the diffusion regions 12s, 12d.
Patent JP-H0272886-A (JP)
Title: Production of (1r,2s)-1-phenyl-1,2-propanediol
Inventor: TAKESHITA MITSUHIRO
IPC: C07C27/00
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for the stereo-specific synthesis of a natural organic compound on an industrial scale at a low cost by performing asymmetric reduction of phenyl-propanedione with baker's yeast. CONSTITUTION:The objective compound of formula II is produced by the asymmetric reduction of 1-phenyl-1,2-propanedione of formula I with baker's yeast (Saccharomyces cerevisiae).
Patent JP-S6466440-A (JP)
Title: Fuel supply control method after start-up of internal combustion engine
Inventor: FUDA KYOZO
IPC: F02D41/00
Filed: 1987-09-08
Abstract: PURPOSE:To prevent an air-fuel ratio from being made lean due to fuel vapor produced after the start-up at a high temperature by setting initial fuel quantity increase value according to the engine temperature after start-up at the high temperature and then performing air-fuel ratio control with fuel quantity increase value after start-up which reduces at a specified rate and air-fuel ratio feedback correction value. CONSTITUTION:The values detected by a throttle valve opening sensor 4, intake air absolute pressure sensor 8, intake air temperature sensor 9, cooling water temperature sensor 10, engine speed sensor 11, O2 sensor 15, starter switch 15 and so on are input in an electronic control unit 5 to perform operation control for the opening time of a fuel injection valve 6. The electronic control unit 5 sets an initial fuel quantity increase value becoming larger as the temperature of cooling water lowers in cranking and reduces the initial fuel quantity increase value at a small subtraction constant when the intake air temperature is 70 deg.C or more, for example, when cranking is finished. As a result, when an internal combustion engine 1 restarts at a high temperature, the initial fuel quantity increase value is subjected to gradual subtraction, thus preventing the air fuel ratio from being made leans due to fuel vapor together with air-fuel ratio return correction.
Patent JP-H0966758-A (JP)
Title: Display unit for vehicle
Inventor: NARAMA SHINJI
IPC: B60K35/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To show various displays by projecting a light out of a third display part to a first half mirror via a first reflector, displaying the third display information onto a position where it is superposed on the second display information, and selectively displaying the third display information with a display changeover means. SOLUTION: A first reflector 13 is opposedly set up in a display part 12 displaying some display information on a car state as a half mirror, and two other display parts 20 and 30 displaying information different from that of the display part 12 are installed at the backside of the first reflector 13. In addition, display information out of these display parts 20 and 30 is constituted so as to be superposed on the display information out of the display 12, while the display information out of these display parts 20 and 30 and the display information out of the display part 12 are selected by a sector switch SW. With this selection, various displays can be done, and thus an arbitrary use is well improvable.
Patent JP-S61102283-A (JP)
Title: Ink ribbon shifting mechanism for serial printer
Inventor: HAMADA KAORU
IPC: B41J35/14
Filed: 1984-10-26
Abstract: PURPOSE:To obtain an ink ribbon shifting mechanism for a serial printer capable of preventing mixture of colors in printing and maintaining excellent printing quality, by shifting a ribbon by synchronously operating the first mechanism for vertically oscillating an ink ribbon cartridge and the second mechanism for vertically moving a ribbon lift mechanism. CONSTITUTION:When the ink ribbon cartridge 2 is fitted, a stepping motor 17 rotates a cam 11 in response to a command from a printer-controlling part, a sensor 16 is operated by a pick-up 15, and the cartridge 2 is set into a home position 2a. When it is desired to change the printing color during printing by the printer, the inclination angle of fitting of the cartridge is changed to take a position 2b, 2c, or 2d. Simultaneously, a ribbon lift plate is raised so that a desired color of an ink ribbon 60 is opposed to a printing head 65.
Patent JP-H0886473-A (JP)
Title: Outdoor machine of air conditioner
Inventor: KAWASAKI ISAO
IPC: F24F5/00
Filed: 1994-09-20
Abstract: PURPOSE: To lessen components of an inverter control device, thereby to facilitate assembly and also to attain miniaturization. CONSTITUTION: An electric component box is provided in an outdoor machine of an air conditioner. In this electric component box, an inverter control device controlling an operating frequency of a compressor is stored. A power transistor module 10 constituting this inverter control device, a heat sink 11 and a printed wiring board 12 are fixed to one support fitting 16 and then stored in the electric component box. The support fitting 16 has a first fitting face 16a on which the power transistor module 10 is fitted, a second fitting face 16b on which the heat sink 11 is fitted and a third fitting face 16c on which the printed wiring board 12 is fitted. The heat sink 11 has holes 21 in which the heads of screws 17 fixing the power transistor module 10 are held. These holes 21 can be used for positioning on the occasion of fitting the heat sink 11 to the support fitting 16.
Patent JP-H0273671-A (JP)
Title: Manufacture of photoelectric transfer element
Inventor: ITO NAOKI
IPC: H01L31/04
Filed: 1988-09-08
Abstract: PURPOSE:To manufacture a photoelectric transfer element wherein output characteristics are improved by forming the photoelectric transfer layer of the photoelectric transfer element using single crystal semiconductor powder, by p-n junction which arises in powder by alloying with a rear electrode. CONSTITUTION:An Al film is stacked as a rear electrode 4 on a diffusion preventive layer 5 by, for example, deposition. Separately, n-type single powder 2 is mixed with insulating material 7 and is dissolved in organic substance to make paste, and this paste is printed onto the electrode 4. Next, it is inserted into a heating furnace together with a substrate and is heated in inert gas and forming gas. First, it is heated at a specific temperature so as to evaporate the organic substance and further it is heated so as to generate eutectic solution of Al of the electrode 4 with Si to form Al-Si alloy between Si powder 8 and the electrode 4. When the temperature is further raised, insulating substance 7 fuses and covers the Al-Si alloy. Thereafter, when the temperature is lowered gradually, the fused part between the powder 8 and the alloy layer diffuses with Al as dopant into Si, whereby a p-type Si layer 6 is formed at the time of solidification.
Patent JP-H0973557-A (JP)
Title: Picture processor
Inventor: WAKU TOSHIYA
IPC: G06T15/08
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of composite display making use of the respective features of volume rendering processing and surface display processing by providing a surface position arithmetic means and a projecting processing means. SOLUTION: At the time of setting a virtual projecting face on a three-dimensional picture displayed on CRT of a display part 13 through the use of a mouse 11, an arithmetic processing part 5 determines the position of the surface of an object with respect to one pixel of this projecting face. Next the arithmetic processing part 5 MIP-processes all the pixels of this projecting face in the space from the projecting face to the just front of the surface of the object to set this value to the value of the pixel when the value obtained by this is within the range of a prescribed value and to set the value obtained by surface display processing to be the pixel value when the value obtained by this is not within the range of the prescribed value.  Consequently, a part where a brain blood vessel, e.g. exists is displayed on CRT of the display part 13 with the value obtained by MIP processing and a bone part where a brain blood vessel does not exist is displayed by the value obtained by surface display processing so as to attain synthetic display which makes use of the features of MIP processing and surface processing.
Patent JP-H04108619-A (JP)
Title: Forming die for glass vessel
Inventor: MIZUTANI TAKAYUKI
IPC: C03B9/325
Filed: 1990-08-27
Abstract: PURPOSE:To provide a forming die easy to work, having the reduced wettbility with molten glass and difficult to stick by forming the part of the die in contact with molten glass with a carbon material. CONSTITUTION:This forming die 10 is used in the production of a glass vessel by a flow-type mechanical forming method. In this case, at least the part of the die in contact with molten glass is formed with a carbon material. Since the die 10 is formed by cutting the carbon material, it is easily produced at a low cost. As the carbon material is less wettable with molten glass than a metal such as iron, molten glass is hardly stuck to the die 10, and the durability is improved. Furthermore, a dense coating film 11 of pyrolytic carbon is formed on the carbon material by chemical vapor deposition to protect the internal carbon base.
Patent JP-H09191448-A (JP)
Title: Video signal coder and its method
Inventor: KIN SAIKEN
IPC: H04N19/85
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the image quality by allowing a quantization step size selector to adjust a quantization step size so as to select an optimum step size thereby recording data efficiently to a fixed area. SOLUTION: Upon the receipt of a video signal, a block processing section 102 conducts block processing in the unit of orthogonal transformation blocks and the block is processed in the unit of several small blocks. Its output is orthogonally transformed by an orthogonal transformation coding section 104. The coefficient subject to orthogonal transformation is given to a quantization section 108 via two paths. One of the paths is a quantization step size selection section 106 used to detect a quantization step size in the quantization process and the other is a buffer 16 to delay the coefficient.  The coefficient quantized by the quantization section 108 is given to a consecutive length coder 110 and a variable length coder 112 and the outputted compression coded code is given to a data arrangement section 114, in which the code is converted into a word of a prescribed length and the word is recorded on a fixed area.
Patent JP-S6383427-A (JP)
Title: Damper device for motor
Inventor: KOGURE TOSHIHARU
IPC: F16F15/16
Filed: 1986-09-24
Abstract: PURPOSE:To provide a constant damping effect, by sealing viscous fluid by a elastic member air-tightly and absorbing contraction and expansion of the fluid caused by a change in temperature through deformation of the elastic member to obtain a uniform resistance against viscosity even if the volume of the fluid change. CONSTITUTION:Since viscous fluid 6 is sealed by an elastic member 7 air-tightly, when a temperature is decreased for example due to a change in an environmental temperature, heating of a motor 2 or the like a volume of the viscous fluid 6 is contracted with a result of curved deformation of the elastic member 7 toward the viscous fluid 6 so that no gap is produced between a rotary wheel 4 and a confronting wheel 5. On the contrary, when the volume of the viscous fluid 6 is expanded by an increase in temperature, the elastic member 7 is curved outwardly to prevent the viscous fluid 6 from penetrating to the outside. With the arrangement, expansion and contraction of the volume of the viscous fluid 6 is absorbed by deformation of the elastic member 7 for thereby obtaining substantially uniform damping effect.
Patent JP-H1070799-A (JP)
Title: Surround circuit with artificial stereophonic function
Inventor: OSHIO KOICHI
IPC: H04S5/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To perform automatic mode switching between a surround function and an artificial stereophonic function without any deviation in switching timing between a right- and a left-channel signal. SOLUTION: A differential amplifier 1 which detects the level difference between the right-channel signal and left-channel signal that are inputted is composed of filters 7 and 8, etc., and used even as a function for generating an artificial stereophonic signal. The level difference detected by the differential amplifier 1 and the artificial stereophonic signal generated by the artificial stereophonic signal generating function are switched by a single switch 2 and selectively outputted. According to this output, a phase shifting circuit 3 generates a surround signal. Consequently, the switching is done by only one switch, so no deviation in timing is generated between the right and left channels.
Patent JP-S60119081-A (JP)
Title: Free electrolyte type fuel cell
Inventor: KOSEKI KAZUO
IPC: H01M8/06
Filed: 1983-11-30
Abstract: PURPOSE:To prevent mixing metal and others to electrolyte and increase performance and life of a fuel cell by purifying water condensed and separated in a reaction gas circulation line with a eluted substance remover and returning it to an electrolyte circulation line. CONSTITUTION:In a free electrolyte type fuel cell in which hydrogen and oxygen (air) are used as reaction gas and alkaline electrolyte solution is circulated for power generation, a filter 22 and an ion exchange resin cyliner 23 are arranged on the way of a produced water return line 18. Water condensed and separated from reaction gas condens 12 and 13 pass the filter 22 and ion exchange resin cylinder 23 when it returns to an electrolyte storage tank 7 from a produced water storage tank 17 through the water return line 18. Metal ions, carbonate ions, and varius ions from sulfur components of rubber products which are dissolved in water are removed with the ion exchange resin cylinder 23. Metal hydroxide which are suspended in water as fine colloidal particles are removed with the filter 22. Purified water containing no harmful products which poison an electrode is returned to the electrolyte storage tank 7.
Patent JP-H0868706-A (JP)
Title: Gas line pressure measuring apparatus for liquefied gas tanker
Inventor: NOGUCHI JUJI
IPC: G01L7/00
Filed: 1994-08-26
Abstract: PURPOSE: To measure the gas line pressure accurately even when the hull rocks. CONSTITUTION: A peak hold memory circuit 2 stores the maximum gas line pressure measurement 6 of a measuring pressure oscillator 5. When a circuit 14 makes a decision that the hull is in a rocking state exceeding a set level based on a signal received from a hull rocking sensor 12, a switching circuit 16 is switched by a signal delivered from the rocking decision circuit 14 to deliver the maximum value stored in the peak hold memory circuit 2 to a filter circuit 4 while being reset by a pulse signal generated from a timing circuit 3. This constitution realizes accurate measurement of the gas line pressure of a liquefied gas tanker even under stormy weather. In the drawing, 15 represents a display.
Patent JP-H0388691-A (JP)
Title: Door operating device for elevator cage
Inventor: INOMATA KUNIOMI
IPC: B66B3/00
Filed: 1989-08-31
Abstract: PURPOSE:To easily recognize a button, which must be operated when a door is manually operated, by providing an operation effectiveness display means in open and close buttons while a control unit for judging operation effectiveness of the open and close buttons in accordance with cage and door conditions. CONSTITUTION:During floor arrival stopping of a cage, when a door is fully opened as door information 12, an open-button operation effectiveness display means 7 and a close-button operation effectiveness display means 8 are urged to lengthen a door open time by pressing an open-button 5 while to promote door closing by pressing a close-button 6. While when the door is in closing, the means 7 is urged to display the button 5 effective with the door, during closing, inversely opened by pressing the button 5. Next when the door is in closing action, the display means 8 is urged to display the button 6 effective in its operation with the door, during opening, inversely closed by pressing the button 6. When the door is fully closed, the display means 7 is urged to operate the button 5 to be displayed effective.
Patent JP-H01257308-A (JP)
Title: Magnet for voice coil motor
Inventor: NOZAWA YASUTO
IPC: H01F1/053
Filed: 1987-09-09
Abstract: PURPOSE:To obtain an Nd-Fe-B-based quenched magnet whose residual flux density in the thickness direction is higher than that of a sintered magnet and which has been subjected to a hot working by a method wherein its magnetic anisotropy is impressed by a plastic deformation and Ga is added. CONSTITUTION:A method to impress magnetic anisotropy is a plastic deformation; a residual flux density in an easy axis of magnetization is 11kG or higher; a coercive force is 12 kG or higher. A composition expressed in atomic% is RaFebalCobBcGadMe. Here, R is one or two or more elements selected from Md, Pr, Dy, Tb and Ce and meets Nd+Pr/R>=0.7; M is one or two or more elements selected from Zr, Al, Si, Nb, Ta, Ti, Zr, Hf and W; 12<=a<=18; 0<=b<=30; 4<=c<=10; 0.01<=d<=3.0; 0<=e<=2.0. By this setup, it is possible to obtain a magnet, for voice coil motor use, whose residual flux density is large and whose performance can be enhanced.