baber/WOPTO huggingface dataset:
Patent JP-H06121255-A (JP)
Title: Head mount type display device
Inventor: IMAI SATOSHI
IPC: H04N5/64
Filed: 1992-10-06
Abstract: PURPOSE:To adjust a scale spacing with a simple operation without a large sized device by providing an eccentric mechanism in at least one of components of a lighting system comprising reflection optical device, refraction optical device or display device. CONSTITUTION:The display device consists of a liquid crystal display element 12 having a back light and a concave mirror 13, the concave mirror 13 has a rotation center axis O extended in the vertical direction in the vicinity of a reflected light optical axis A and is able to be tilted. That is, when a tilt angle epsilon is given to the concave mirror 13, the optical axis is moved from A to A'. Let a distance from the concave mirror 13 to an eye ball E be L, a lateral deviation delta in the position of an exit pupil of the display system at the position of the eye ball E is expressed as delta=Ltan2epsilon. For example, in the case of L=50mm and epsilon=3 deg., delta 5.3mm and the scale spacing is adjusted by 5mm for one side only when the concave mirror 13 is tilted by 3 deg.. Since the tilt of the concave mirror 13 is less than the adjustment quantity of the scale spacing, the fluctuation in the aberration of the optical system is suppressed small.
Patent JP-H06169730-A (JP)
Title: Carbonylation of meat pigment of fresh fish slice and cut meat and apparatus therefor
Inventor: TADA ETSUO
IPC: A23L13/00
Filed: 1991-10-16
Abstract: PURPOSE:To carry out carbonylation of a meat pigment with enhanced safety and decreasing CO consumption as much as possible and to provide an apparatus therefor. CONSTITUTION:Exposure chambers 1 and 2 are alternately evacuated by a vacuum pump 7, thus CO is reused by moving it alternately to cause the pressure difference and the CO remaining in chambers 1 and 2 is released to the open air through an air opening line. Thus, a treatment cost is low as the CO consumption can be decreased as much as possible by recycled use of CO and the apparatus is safe as CO concentrations in the exposure chambers 1 and 2 are controlled under the safety limit through the air opening line C when foods are put in and taken out of the exposure chambers 1 and 2.
Patent JP-H03128570-A (JP)
Title: Facsimile equipment
Inventor: TAKAHASHI KAZUYA
IPC: H04N1/00
Filed: 1989-10-13
Abstract: PURPOSE:To easily obtain the reception of communication management information at a remote location by transferring new communication management information to a memory area for polling transmission automatically when the memory area for the communication management information is occupied and storing the communication management information separately from a text data for the polling transmission. CONSTITUTION:A memory section 5 has a communication management area 11 storing a communication history to manage the communication state of a facsimile equipment 1 and communication management information such as a cause to a communication error and a polling transmission wait file (polling area) 12 storing a text data for polling transmission, the communication history or an error log in the communication management area 11 is transferred to the polling transmission wait file (polling area) 12 and subject to polling transmission to a terminal equipment or the like of the service center with the polling transmission processing. The history of the data is stored as a series of character codes every time communication or an error takes place and an address starting the data description in the succeeding communication is represented by a pointer data 'FFbeta. whether or not the communication management area is occupied is discriminated depending whether the pointer data 'FF' reaches the final address.
Patent JP-H04143908-A (JP)
Title: Production of lamination type magnetic head
Inventor: SHINOZAKI TOSHIYUKI
IPC: G11B5/147
Filed: 1990-10-04
Abstract: PURPOSE:To produce the lamination type magnetic head which is greatly improved in production efficiency by forming laminated magnetic cores thicker than a track width and working the laminated cores to a projecting shape near a gap thereby regulating the track width. CONSTITUTION:The core 7 for a slider and the core 8 for windings worked with a coil groove 10 are produced. An insulating film 11 consisting of SiO2, etc., and a bonding glass film 12 are formed as a gap material on the gap-facing surfaces of the core 7 and the core 8. Molding glass 13 is then poured into the groove 10 of the core 8 and the glass films 12 are opposed and adhered to form the gap pat 14. A floating surface 15 is finished to a specular surface by post working. Further, the surface is coated with a resist 16 and resist patterns 17 of the prescribed track width are produced on the magnetic core 14 of the floating surface 15 in such a manner that nonmagnetic substrates 1a, 1b do not appear on the track of the floating surface 15. The core 4 is worked to a projecting shape to regulate the track width, by which the prescribed track width is obtd.
Patent JP-H02114384-A (JP)
Title: Texture mapping method
Inventor: KAGAWA MASAAKI
IPC: G06T17/40
Filed: 1988-10-24
Abstract: PURPOSE:To obtain unextended mapping to which a seal is stuck and expansible mapping to which a rubber film is stuck by utilizing lengths along a patch in case of mapping and displaying a texture on a parametric patch. CONSTITUTION:When lengths Lv (u0, u1, v), Lu (v0, v1, u) along the parameter coordinate system of the patch are directly used as indexes to the texture coordinate system, mapping can be attained without changing the length of the texture. The coordinate value (s, t) of the texture for a point P (u, v) on the patch is found out by the shown equations (provided that (a) to (d) are constants). Thereby, mapping can be attained without extending the texture in the direction along the parameter coordinate system of the patch. Then, the ratio of texture lengths along the patch on the points of the patch to the whole lengths along the (u) and (v) directions of the parameter coordinate system of the patch is found out. Since the coordinate value (s, t) of the texture corresponding to the point (u, v) on the patch can be found out, skewless mapping can be attained by using the color T (s, t) of the texture on that point.
Patent JP-2000102091-A (JP)
Title: Alarm sound device
Inventor: KAKUBARI ISAO
IPC: H04R5/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an alarm sound device for realizing plural direction characteristics from narrow direction characteristics to wide direction characteristics by a signal processing without enlarging a shape. SOLUTION: This alarm sound device is provided with an alarm sound source 1 for inputting acoustic signals, converting them to alarm sound and emitting it, and a control sound source 3 connected to the alarm sound source 1 by an acoustic tube 2 for emitting control sound in which the amplitude and phase of the alarm sound are adjusted so as to be the almost same amplitude and opposite phase of the alarm sound at an optional point at a desired frequency by the acoustic tube 2, and the control sound emitted from the control sound source 3 is made to interfere with the alarm sound emitted from the alarm sound source 1. Thus, the alarm sound device for changing the direction characteristics of the alarm sound emitted from the alarm sound source 1 is provided.
Patent JP-H01109676-A (JP)
Title: Infrared-ray radiation anhydrous heating device
Inventor: NAKAMURA YASUNOBU
IPC: H05B3/10
Filed: 1987-10-23
Abstract: PURPOSE:To control the temperature of an object to be heated in food cooking by arranging a rotatable basket in a container and fixing a rectangular flat plate fixed with a shape memory alloy on this basket. CONSTITUTION:A basket 4 made of metal and storing an object to be heated is concentrically arranged in a cylindrical container 1 so as to be rotated. Both ends of the basket 4 and both ends of the long side of a rectangular flat plate 7 used for shielding the infrared-ray radiation with a shape memory alloy 8, the flat plate 7 is arranged and fixed so that its short side becomes perpendicular to the outer face of the basket 4. The flat plate 7 is displaced by the memory alloy 8 deformed by receiving the heat of the object to be heated by conduction. The displaced flat plate 7 surrounds the basket 4 and shields the infrared- ray radiation fed to the object to be heated. A bidirectional or omnidirectional alloy with the ON/OFF function is used for the memory alloy 8 displacing the flat plate 7, the temperature necessary for the object to be heated is memorized in advance.
Patent JP-H07103615-A (JP)
Title: Freezer
Inventor: HAMADA TOYOSAKU
IPC: F25B43/00
Filed: 1993-09-30
Abstract: PURPOSE:To prevent liquid return to a compressor by allowing a gaseous refrigerant to flow into a suction pressure regulating means and, moreover, reliably converting the refrigerant into the form of gas on the outlet side of the suction pressure regulating means. CONSTITUTION:In a freezer having a compressor 24 and a suction pressure regulating means 18 for a refrigerant, which is provided on the suction side of the compressor 24, accumulators 16, 20 are disposed on the inlet and outlet sides of the suction pressure regulating means 18, respectively.
Patent JP-S62128097-A (JP)
Title: Nonvolatile memory device
Inventor: KOBAYASHI HIROSHI
IPC: G11C17/00
Filed: 1985-11-27
Abstract: PURPOSE:To lengthen the holding characteristic of the memory of a nonvolatile memory device by impressing the first prescribed sense voltage and the second sense voltage to shift by the constant voltage only at the threshold voltage side of a memory transistor in the writing condition, at the time of reading. CONSTITUTION:When the data are read, a sense voltage VGS is impressed to the memory transistor of the address of a memory array 11 corresponding to the given address input, and a sense circuit 13 reads and outputs the condition of a memory. At such a time, simultaneously, a suitable voltage VGS, between the VGS and a threshold voltage VG2 when the memory transistor is written is impressed as the sense voltage and the condition of the memory is read. When the VGS and VGS' are impressed and the read value is different, a deleting and writing control circuit 15 writes the output data at the time of impressing the VGS. Thus, the data holding time of the memory can be extended.
Patent JP-H11108054-A (JP)
Title: Rolling bearing unit for detecting rotational speed
Inventor: OUCHI HIDEO
IPC: F16C19/52
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To suppress increase of a cost by forming each through-hole on a portion of a second cylindrical part so that the portion is projected in the axial direction from an axial end of a first cylindrical part. SOLUTION: A part of a second cylindrical part 15, that is, an inner periphery of a portion to be formed with each through-hole 17, is widely exposed to an inner diameter side without being covered with a first cylindrical part 14. It is thus possible to penetrate a punch 21 from the inner diameter side of the second cylindrical part 15 to the second cylindrical part 15, as indicated by a dotted line. Since the through-holes 17 are formed by the punch 21, press, etc., are not necessary for a tone wheel 13. Processing steps of the tone wheel 13 are not complicated and the manufacturing cost thereof is not increased.
Patent JP-H11108354-A (JP)
Title: Ignition action controller for hot water heater
Inventor: ARIYAMA KAZUYA
IPC: F23N5/18
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To ensure smooth ignition without causing abnormal sound of a heating burner part upon ignition to a hot water supply burner part upon heating combustion in a hot water heater having one exhaust cylinder where a hot water supply combustion exhaust cylinder and a heating combustion exhaust cylinder are communicated and coupled. SOLUTION: A controller 15 or 16 is provided in which when upon heating combustion a hot water combustion starting signal is inputted, a heating combustion fan 5 is rotated with minimum revolutions within a control range for a predetermined time, and further the amount of heating combustion gas is controlled to the minimum amount of gas within the control range, or when the hot water combustion starting signal is inputted, the heating combustion gas 5 and the heating combustion gas is interrupted for a predetermined time.
Patent JP-2000100328-A (JP)
Title: Connection method of lead wire for electron gun
Inventor: INOUE YUKIO
IPC: H01J9/32
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent tilting of an electron gun caused by thermal expansion of a lead wire connected with a terminal wire grafted on each electrode and a stem glass of the electron gun, when a stem and a neck portion of a CRT are heated and deposited with each other. SOLUTION: An electron gun 1 is inserted into the neck portion of a CRT and positioned, and then a stem 3 and the neck portion 2 are deposited with each other through heating. A connection fitting 6 is welded to the end of a lead wire 5 welded with each electrode which constitutes the electron gun 1, and the other end of the connection fitting 6 is rounded into a pipe shape and a terminal wire 4 is inserted into it. The inner diameter of the pipe shape is formed so that the terminal wire 4 can slide at suitable hardness, and strain caused when, the lead wire 5 thermally expands during heating and depositing of the stem 3 is relaxed, to prevent the occurrence of tilting of the electron gun 1.
Patent JP-H09115550-A (JP)
Title: Solid electrolyte battery
Inventor: CHIN HOUYU
IPC: H01M10/0565
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between mutual active material particles, improve capacity of a battery, and obtain stable cycle performance by forming a synthetic resin layer on a surface of an active material particle to constitute at least a negative electrode among a positive electrode and the negative electrode. SOLUTION: Graphitic carbon is used as a negative electrode active material, and a mixture of a paste-like fluororesin and electrolyte is added to and mixed with dried carbon powder, and a graphitic carbon active material particle whose surface is wrapped in a viscous or paste-like fluororesin layer is formed. A mixed liquid by mixing electrolyte and an ethylene oxide monomer is added and mixed. Mixed paste is applied onto Cu foil, and is hardened by EB irradiation. In high polymer solid electrolyte formed by subjecting it to EB irradiation, a cavity of particles is filled up, and a solid-shaped negative electrode is formed. Therefore, a solid electrolyte battery which is excellent in discharge parformance and charge-discharge cycle performance and whose manufacturing process is simplified, can be obtained.
Patent JP-H02113909-A (JP)
Title: Clamping apparatus
Inventor: OISHI TOSHIO
IPC: B29C33/24
Filed: 1988-10-25
Abstract: PURPOSE:To prevent the generation of burr from a molded product by mounting a plurality of the clamping hydraulic cylinders connected to a moving die plate in the vicinity of the peripheral part thereof and providing an expansion type hydraulic cylinder for deforming the upper surface of the moving die plate in a up-and-down direction to the central part of said die plate. CONSTITUTION:Hydraulic oil is allowed to flow in the lower oil chamber (on the opposite side of a rod) of a hydraulic cylinder 35 to suddenly raise a moving die plate 32 and a lower mold 37 is closely brought into contact with an upper mold 36 to perform clamping. Since the peripheral part of the moving die plate 32 is pressed by this clamping, the build-up of the central part of the die plate by thermal deformation is corrected. Next, it is checked whether the contact surfaces of the upper and lower molds 36, 37 are uniformly matched with each other and the pressure of the oil flowing in the expansion type hydraulic cylinder 33 is controlled according to the matching state of both molds and the deformation quantity of the upper wall of the expansion type hydraulic cylinder 33 is adjusted to bring the contact surfaces of the upper and lower molds 36, 37 to a uniform contact state. By this method, the adjustment of the contact surfaces of the upper and lower molds 36, 37 is finished and pressure is allowed to continuously act on the expansion type hydraulic cylinder 33.
Patent JP-S63122758-A (JP)
Title: Electrically conductive polymer and production thereof
Inventor: SADA TOSHIKATSU
IPC: C08L101/00
Filed: 1986-11-13
Abstract: PURPOSE:To obtain an electrically conductive flexible polymer having excellent mechanical strength, effectively utilizable as a film and suitable for moisture- sensitive sensor element, by supporting a polymeric compound having electron conductivity in polymer having hydroxyl group. CONSTITUTION:A compound having electron conductivity (e.g. N-methyl-pyrrole, 2-ethylpyrrole, etc.) is mixed in a polymer having hydroxyl group [e.g. polyvinyl alcohol (derivative), etc.] and the mixture is polymerized to obtain the objective polymer.
Patent JP-H02115740-A (JP)
Title: Sampling device for malordorous gas
Inventor: SHIGEMI KOKI
IPC: G01N1/00
Filed: 1988-10-25
Abstract: PURPOSE:To improve the detection precision of objective gas by flowing gas other than objective gas to a by-pass tube at the time of flowing-in of this gas other than objective gas. CONSTITUTION:Valves V1 and V2 are opened and a valve V3 is closed and pumps P1 and P2 are operated to suck malordorous gas from an malordorous gas generation source 1 into a sampling tube 3 through a gas inlet port 2. Sucked malordorous gas is discharged through a dust filter 11, branch tubes 3a and 3b, an adsorbing unit 12, and an exhaust tube 13. During this period, concn. of gas other than objective gas and objective gas are detected by second and first gas senors 5 and 4 respectively and pass respective gas concn. detection signal processing units 7 and 8 and a control unit 9, and chemical are injected from a chemical injection equipment 10. The unit 7 compares the detection signal from the sensor 5 with a preliminarily set value; and when the concn. of gas other than objective gas exceeds the set value, open/close signals of valves are outputted to close valves V1 and V2. Thus, malordorous gas flowing out to the branch tube 3b does not flow to the sensor 4 but passes a by-pass tube 6.
Patent JP-H01110172-A (JP)
Title: Printer
Inventor: TAKEZAWA KENICHIRO
IPC: B41J11/42
Filed: 1987-10-23
Abstract: PURPOSE:To enable a printing to be conducted on an accurate position of a paper by detecting an environmental temperature of a printing paper carry mechanism part or a printer and controlling a line feed amount corresponding to the detected temperature. CONSTITUTION:The output of a sensor 8 detecting the leading or trailing end of a printing paper 4 is sent to a control part 10 and used as a positional reference in determining a carry amount. A thermistor 9 measures the temperature of a printer carry path or the environmental temperature of a printer. In the control part 10, according to the temperature-resistance characteristics of the thermistor 9 the temperature change is converted to a voltage change, furthermore being A/D converted, and the correction amount for the rotation of a motor 6 is added/subtracted to/from the rotating speed of the motor referring to a previously generated table representing a relation between a temperature (actually a 'voltage') and a carry amount to correct the carry amount of the paper. Therefore, printing can be carried out at an accurate position.
Patent JP-H09283-A (JP)
Title: Enzymatic reaction in super-critical carbon dioxide atmosphere
Inventor: IKUSHIMA YUTAKA
IPC: C12P7/62
Filed: 1992-09-11
Abstract: PURPOSE: To produce an ester compound which is industrially important from the standpoint of the organic synthesis in high yield under mild conditions at a temperature near the room one and carry out stereoselective ester synthesis by only controlling the temperature and pressure of supercritical carbon dioxide. CONSTITUTION: In the atmosphere of supercritical carbon dioxide, the esterification reaction of a primary terpene alcohol with a fatty acid is continuously carried out in a reactor filled with a powder to which lipase is immobilized and the supercritical carbon dioxide is controlled in its pressure and temperature to synthesize the ester product in high yield. Simultaneously, the racemic compound is optically resolved to give the ester product of high optical purity. Candidacylindracea lipase MY is used as an enzyme and a primary terpene alcohol and a fatty acid are as substrates.
Patent JP-S62131914-A (JP)
Title: Direct injection type two cycle engine
Inventor: TANAHASHI TOSHIO
IPC: F02B25/02
Filed: 1985-12-02
Abstract: PURPOSE:To improve combustion with an aid of a boundary layer between fresh air and exhaust gas by arranging a fuel injection nozzle at the upper center of a cylinder, and also providing valve switching type scavenge ports and exhaust ports on the upper section and the lower outer periphery of the cylinder respectively. CONSTITUTION:A fuel injection nozzle A is arranged at the upper center of a cylinder 10, besides, fresh air is fed thereto through scavenge valves 3 and 4 provided to the upper section of the cylinder, and exhaust ports 16 are provided to the lower outer periphery of the cylinder. When a piston is lowered from its top dead center while an engine is at low speeds and low loads, fresh air is fed only through No.1 scavenge port (5) side for pushing discharge exhaust gas out from the exhaust ports 16. In this case, suitable swirls are formed. In the condition where an exhaust gas layer is located in the lower portion of the cylinder, fresh air is heated up by exhaust gas wherein fuel is injected to the boundary layer from the fuel injection nozzle A. When the engine is at medium loads and more, a valve 8 is also opened for feeding a greater amount of fresh air.
Patent JP-H04147448-A (JP)
Title: Cantilever probe, scanning tunnelling microscope and information processor using the probe
Inventor: NOSE HIROYASU
IPC: G01Q60/00
Filed: 1990-10-09
Abstract: PURPOSE:To reduce noise and to detect a tunnel current with excellent S/N by providing a shield electrode among a drive electrode, a leadout electrode and a probe. CONSTITUTION:A probe is formed with a cantilever made of a piezoelectric bimorph whose one end is fixed onto a Si substrate, the piezoelectric bimorph layer consists of 2-split electrodes 2a, 2b, a piezoelectric layer 5, a common electrode 3, a piezoelectric layer 5 and 2-split electrodes 4a, 4b and each electrode is prolonged up to a fixed end of the cantilever and a pad 13 is provided thereto and connected to an external drive circuit by wire bonding or the like. Furthermore, a shield electrode 1 is formed on the 2-split electrodes 2a, 2b of the piezoelectric bimorph layer via an insulation layer 10, and a leadout electrode and the probe 7 are provided similarly on the electrodes via the insulation layer 10. Thus, noise induced from the drive electrodes 2 - 4 to the probe 7 and the leadout electrode 6 is reduced and a tunnel current with excellent S/N is detected.