baber/WOPTO huggingface dataset:
Patent JP-H0299920-A (JP)
Title: Optical modulating plate and production thereof
Inventor: GOTO YUJI
IPC: G02F1/13
Filed: 1988-10-06
Abstract: PURPOSE:To impart arbitrary patterns at the time of voltage impression by superposing a shielding material of an arbitrary pattern to the optical modulating plate made of a liquid crystal-contg. resin and irradiating the material with electromagnetic waves. CONSTITUTION:The shielding material 8 of the arbitrary pattern is superposed on the optical modulating plate 1 made of the liquid crystal-contg. resin formed by holding the synthetic matrix 2 contg. liquid crystal droplets in place between two sheets of transparent electrodes 4 and is irradiated with the electromagnetic waves of arbitrary intensity from above the same. The refractive index of the liquid crystal droplets in the part irradiated with the electromagnetic waves is less or not changed at the time of voltage impression if the shielding material 8 of the arbitrary pattern is superposed on the modulating plate 1 and is irradiated with the electromagnetic waves in such a manner from above. The arbitrary patterns are thus easily imparted to the optical modulating plate 1.
Patent JP-S63107099-A (JP)
Inventor: KIMURA TOSHIFUMI
IPC: H05K13/08
Filed: 1986-10-23
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-H08115721-A (JP)
Title: Manufacturing equipment for alloy thick film having hydrogen absorbing function and its method
Inventor: SUGIHARA TADASHI
IPC: C23C16/50
Filed: 1994-10-18
Abstract: PURPOSE: To provide hydrogen storage alloy thick film manufacturing equipment capable of forming an alloy thick film having a thickness of 1μm or more and having a hydrogen absorbing function. CONSTITUTION: Lanthanum vapor and nickel vapor are generated from boats 2, 3 heated by electron beams 4, 5 and moved to an RF coil 9. Lanthanum vapor and nickel vapor are RF-excited in the RF coil and converted into plasma, then after a specified kinetic energy is given, the plasma is irradiated to a nickel substrate 6. At the same time, hydrogen ions are irradiated to the nickel substrate from an ion gun 10. A film by binary simultaneous vapor deposition of lanthanum and nickel is formed on the surface of the nickel substrate.
Patent JP-S63107637-A (JP)
Inventor: FUSE MASARU
IPC: E04C2/30
Filed: 1986-10-22
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-S61128810-A (JP)
Inventor: AKUTSU YOSHITO
IPC: A01B69/00
Filed: 1984-11-28
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-H02100201-A (JP)
Title: Illumination device
Inventor: TOYOSHIMA TETSURO
IPC: G03B27/54
Filed: 1988-10-05
Abstract: PURPOSE:To enable the increase of illuminance at an illuminated part by forming a reflecting mirror to an elliptical shape having a focal point at a luminescence center. CONSTITUTION:The constitution of the device in the title is so made that the first focal point of the ellipse of a front reflecting mirror 2c is located at an illuminated part 5 and the second focal point is located at the luminescence center G1 of the intensity of light emitted from the center of a light source 1 and the intensity of diffused light on the surface of the light source 1 corresponding to the reflecting region of each ellipse. The first focal point of the ellipse of a rear reflecting mirror 2d is also located at the illuminated part 5 and the second focal point is located at the luminescence center G2 of the intensity of light emitted from the center of the light source 1 and the intensity of diffused light on the surface of the light source 1 corresponding to the reflecting region of each ellipse. The front end of the front reflecting mirror 2c is so positioned as to be above an equal magnification image- formation lens 6 and the incidence of unnecessary light to the lens 6 is thereby prevented. According to the aforesaid constitution, a converging effect as the whole of the reflecting mirrors 2c and 2d is enhanced and illuminance at the illuminated part is increased.
Patent JP-H0195311-A (JP)
Title: Equi-speed driving device
Inventor: AKIYAMA MAMORU
IPC: G02B7/10
Filed: 1987-10-07
Abstract: PURPOSE:To realize a zooming operation free from incompatible feeling with an equi-speed driving device by turning on a motor at same time intervals and turning off the motor at the same distance intervals so that the speed of a mechanism to be driven at a constant level. CONSTITUTION:An auto-date module 1d detects the push of a tele-switch 1a or a wide-switch 1b and starts a CPU 4a. A CPU 4a detects an interruption INTO of a timer and turns on a zoom motor 5a via an analog IC 4b. Then the CPU 4a turns off the motor 5a via the IC 4b after detecting an interruption INT 1 received from a photointerrupter. In such a way, the same speed is secured for a mechanism to be driven between its going and coming back modes both in the tele-to-wide direction and vice versa.
Patent JP-S63109986-A (JP)
Inventor: UCHIUMI HIROSHI
IPC: B25C1/08
Filed: 1986-10-24
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-H07108569-A (JP)
Title: Resin molding method and machine
Inventor: YOSHIZAWA YUKIO
IPC: B29C45/27
Filed: 1993-10-08
Abstract: PURPOSE:To provide a resin molding method and molder for preventing a molten resin from flowing out and a burn mark due to the stagnation of unnecessary air in a molten resin passage from generating by preventing the molten resin passage on one die side from becoming open when separating the other die from the one die after injection. CONSTITUTION:Molten resin passages 16b, 18 are extended to the other die 8, and a movable object 34 is fitted alone into the molten resin passages 16b, 18. During the injection process, a cavity is allowed to connect with a resin injection means 14 by moving the movable object 34 into the other die 8 by the injection force of the molten resin, and at the same time, the movable object 34 is moved to one die 7 side and a residual resin in the molten resin passages 16b, 18 is returned to the resin injection means, after the completion of injection. Under this state, the die is opened, and the movable object 34 remains in the one die 7 resulting in the blocking of the molten resin passage 18.
Patent JP-H03113689-A (JP)
Title: Numerical value display system at arbitrary point in graph
Inventor: YAMAGUCHI TETSUYA
IPC: G06K11/06
Filed: 1989-09-28
Abstract: PURPOSE:To realize correct numerical value reading in graph display in a picture by simple operation by providing an axis of ordinate movable in parallel with an axis of abscissa differently from fixed axes of ordinate and abscissa. CONSTITUTION:The axis of ordinate 4 movable in the direction of the axis of abscissa 2 and an area to display the numerical value of an intersection point between a trend graph 3 and the axis of ordinate 4 are provided in addition to the axis of ordinate 1, the axis of abscissa 2 and the trend graph 3. By moving this axis of ordinate 4 kept parallel with the axis of ordinate 1 to a horizontal direction, it intersects the arbitrary point of the trend graph 3, and displays the numerical value of this point as the numerical value on the display area 5. Thus, the numerical value of the graph of the arbitrary point in the graph display system of an output signal to the picture can be easily displayed and confirmed.
Patent JP-2000144622-A (JP)
Title: Road roller
Inventor: TAMURA SEIJI
IPC: E01C19/26
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To quickly get on or off a driver's seat and to expand the visual field under a floor board. SOLUTION: An alighting/boarding step 23 provided on the side face 2B of a front vehicle body is formed with a lower tread 24, an intermediate tread 25 and an upper tread 26 into a staircase shape so that the protruded lengths from the side face 2 of the front vehicle body are made smaller in sequence toward the upper side from the lower side. The treads 24, 25, 26 are provided with see-through openings 24C, 25C, 26C opened in the vertical direction respectively. An operator can quickly get on or off a driver's seat by reliably advancing while invariably observing the treads 24, 25, 26.  When the operator looks down a road surface at the time of the pavement work of the road surface, he can see the road surface through the see-through openings 24C of the lower tread 24 and the see-through openings 25C of the intermediate tread 25 and can invariably confirm the paved state of the road surface.
Patent JP-H1081514-A (JP)
Title: Calcium carbonate-calcium phosphate-based composite
Inventor: SUGA YOSHIO
IPC: A61K8/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a calcium carbonate-calcium phosphate-based composite having low harmful to an organism, and improved handleability and strength by adding an aqueous solution of water-soluble phosphoric acid (a water-soluble salt) to an aqueous slurry of calcium carbonate and reacting the mixture within a basic region. SOLUTION: This calcium carbonate-calcium phosphate-based composite is obtained by adding an aqueous solution of a water-soluble phosphoric acid (a water-soluble salt) to an aqueous slurry obtained by dispersing 5-100 pts.wt. calcium carbonate having 0.1-100μm average particle diameter in 100 pts.wt. water so that the molar ratio of Ca/P may be 1.5-3.5, reacting the mixture thereof within a basic region of pH7-10 under a normal pressure at 50-100 deg.C to provide the objective calcium carbonate-calcium phosphate-based composite having a plate like or a needle like crystalline layer of 0.1-5μm average size and 0.01-0.1μm average thickness.
Patent JP-2000088267-A (JP)
Title: Tap-controlled hot-water supplier
Inventor: YOSHIDA TAKAO
IPC: F24D17/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of hot-water temperature in a hot-waters supplying and circulating passage and eliminate troubles in the discharge of hot-water even when a non-return valve is abolished and reverse flow from a hot-water storage tank is generated upon stopping a pump. SOLUTION: A tap-controlled hot-water supplier is constituted of a water supplying pipe 3, connected to a water supplying port 2 provided on a hot-water storage tank 1, a hot-water supplying and circulating passage A, formed between a hot-water discharging port 4 and a hot-water returning port 5, which are provided on the hot-water storage tank 1, and provided with a pump 6, and a hot-water discharging cock 7, provided on the half way of the hot-waters supplying and circulating passage A. In this case, the hot-water returning port 5 is provided at the upper part of the hot-water storage tank 1.
Patent JP-S60135527-A (JP)
Inventor: BUERUFU AMENDE
IPC: F16J10/04
Filed: 1984-12-03
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-S62112951-A (JP)
Title: Hot water supply device
Inventor: ITO KAZUFUMI
IPC: F24D17/00
Filed: 1985-11-11
Abstract: PURPOSE:To enable the temperature of city water heated by solar heat to be raised or lowered, by a construction wherein a passage connecting between a solar hot water supplying device and a hot water supplying part is provided with a water-mixing part for mixing low- temperature city water into the passage while controlling the flow rate, a heating part is provided in a side passage communicated to the passage through a selector valve, and temperature-detecting means for operating the water-mixing and heating parts are provided. CONSTITUTION:With a cock at a hot water supplying part opened, heated city water supplied from a solar hot water supplying device 2 flows through a passage 4, and the temperature t1 thereof is detected by a temperature sensor S1. A processing part of a controlling part C compares the temperature t1 with a set temperature t3 required at the hot water supplying part 3. When the temperature t1 is higher, the processing part calculates a flow rate q2 for low-temperature city water from the temperature t2 of the low-temperature city water detected by a temperature t2 of the low-temperature city water detected by a temperature sensor S2, a flow rate q3 detected by a flow rate sensor 3 and the temperature t1, and the controlling part C operates a motor for a flow control valve 5 according to the flow rate q2 calculated. When the temperature t1 is lower, a selector valve 7 is changed over, and a heating means 10 is operated. When the temperature t1 of heated city water is equal to the set temperature t3, the heated city water is supplied directly to the hot water supplying part 3.
Patent JP-H0895177-A (JP)
Title: X-ray radiographic equipment
Inventor: MINAGAWA YASUHIKO
IPC: G03B42/02
Filed: 1994-09-21
Abstract: PURPOSE: To improve the efficiency of X-ray radiography. CONSTITUTION: This X-ray radiographic equipment 1 is connected to an HIS4 through an X-ray radiographic equipment operation part 2 and a terminal device 3. A device in the HIS4 is connected by Ethernet, so that the reception of an outpatient is automatized on line. Information such as a patient identification number, a photographed part and a physique, etc., is transmitted and stored in the equipment 1 from the HIS4. Based on the information, the equipment 1 sets a photographing condition such as the size of film to be used, the tube voltage and the tube current of an X-ray tube and executes photographing. The stored patient identification number is imprinted on an X-ray film together with an X-ray fluoroscopic image.  The X-ray film is automatically developed, and the image is converted into a digital image and stored in a storage device on the HIS4 together with the patient identification number.
Patent JP-S62116230-A (JP)
Title: Preparation of key hitting force sensor
Inventor: SAKAMOTO RYUJI
IPC: G10H1/053
Filed: 1985-11-15
Abstract: PURPOSE:To reduce the irregularity of load and output voltage characteristics and to make the reproducibility thereof excellent, by forming a conductor circuit to a first and a second electric insulating substrates. CONSTITUTION:At first, a polyurethane resin is applied to a polyester film by screen printing and cured and dried to form two parallel electrodes 2 and one electrode 12 contacted with said electrodes 2 on the polyester film 1. By this method, two electrode substrate films are prepared. Next, the polyurethane resin is applied to the electrodes 2 by screen printing and cured and dried to perform carbon coating 3. In the same way, carbon coating 13 is applied to the electrode 12. Next, a pressure-sensitive conductive paste is applied to the coated electrode 13 by screen printing using a polyester screen plate and dried under heating to form a pressure-sensitive conductive layer 4. Two acrylic resin pressure-sensitive adhesive stripes are applied to the outside of the coated electrode 3 in parallel thereto by screen printing and dried to form a pressure- sensitive adhesive layer 5. The electric circuit film provided with the conductive layer 4 and the electric circuit film provided with the pressure-sensitive adhesive layer 5 are laminated with adhesive to be integrated.
Patent JP-H04131292-A (JP)
Title: Data recording medium
Inventor: SHIMATANI TAKESHI
IPC: B42D15/10
Filed: 1990-09-25
Abstract: PURPOSE:To effectively prevent forgery and alteration by providing a colored layer absorbing infrared rays on a substrate and providing a thermal recording layer making the colored layer invisible and reflecting infrared rays on the colored layer and further providing a concealing layer permitting infrared rays to transmit and making the thermal recording layer invisible thereon. CONSTITUTION:A colored layer 2 absorbing infrared rays is provided to the surface of a card substrate 1 and a thermal recording layer 3 making the colored layer invisible and thermally recording heating recording data 4 is provided thereon and a concealing layer 5 making the thermal recording layer 3 invisible is provided on the thermal recording layer 3. Heating recording data is recorded on the thermal recording layer 3 of the prepaid card thus constituted by a thermal head. A pattern part is heated, melted and broken to expose the colored layer but since the colored layer is concealed by the concealing layer 5, the presence thereof can not be confirmed from the outside. Next, when the card is irradiated with infrared rays when this pattern part is read, the pattern part does not almost reflect infrared rays but the unbroken part shows high reflectivity. Therefore, the genuinness of the card can be discriminated or data such as an amount can be confirmed from the difference in reflectivity.
Patent JP-2001071073-A (JP)
Title: Work carrying out device
Inventor: INOUE TAKAHARU
IPC: B21D43/22
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce a number of sensors by arranging a sensor unit, which detects a deceleration position and a top position of a work, to a carrying out table arranged at the side of a bending machine free to position and corresponding to a length of the work. SOLUTION: A carriage 9 is connected to a chain 12 which winds around a drive pulley 13 connected to a motor M2 and a driven pulley 14 connected to an encoder E2, a sensor unit 8 consisting of a deceleration sensor 8A and a stop sensor 8B is mounted. By driving the motor M2 through NC16 and feedbacking the signal from the encoder E2, the sensor unit 8 is precisely positioned corresponding to a length L of a work W. When a work W is moved, the tip of the work W shuts off a light of the deceleration sensor 8A, the deceleration sensor 8A is made ON to decelerate the work W, when a light of the stop sensor 8B is shut off, the stop sensor 8B is made ON, the work W is carried out and is stopped at the center part C of the table 1.
Patent JP-H0699076-A (JP)
Title: Catalyst with tandem metallic carrier
Inventor: TAKADA TOSHIHIRO
IPC: F01N3/28
Filed: 1992-09-24
Abstract: PURPOSE:To facilitate the formation of a heat spot in a honeycomb body on the upper stream side of a flow of exhaust gas in a catalyst with a tandem metallic carrier and to enhance purifying performance immediately after starting. CONSTITUTION:A honeycomb body 1 on the upper stream side of a flow of exhaust gas is made thinner than a honeycomb body 2 on the downstream side. Since the quantity of heat conducted in radial directions of the honeycomb body 1 is reduced by making the honeycomb body 1 thinner, a heat spot is easily formed in the central part of the honeycomb body 1.
Patent JP-2001076601-A (JP)
Title: Thermal fuse for electrically heating type catalyst
Inventor: SHOJI TORU
IPC: B01J35/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse capable of indicating to what level of high temperature an electrically heating type catalyst has been exposed during the use in pursuing a cause for performance deterioration in the catalyst when it occurs. SOLUTION: This thermal fuse for an electrically heating type catalyst is to be inserted into one or more of the electrically heating type catalyst each provided with a catalyst body having a honeycomb-shaped cross section formed by rolling a catalyst foil of metal. In this case, the thermal fuse for the electrically heating type catalyst comprises a metal wire 3 comprising eutectic alloy, a protective tube 2 to contain the metal wire 3, and cover bodies 4 to seal both ends of the protective tube 2, and support the metal wire 3. As the eutectic alloy to compose the metal wire 3, use of a silver-based eutectic alloy is preferable.
Patent JP-H0593592-A (JP)
Title: Heat exchanger
Inventor: FURUTA SHOICHI
IPC: B23K1/00
Filed: 1991-10-02
Abstract: PURPOSE:To permit brazing with good quality by a method wherein a brazing material reservoir is formed between the peripheral wall in an engaging hole and the outer peripheral surface of the tip end of a connecting pipe to connect a coupling member to the connecting pipe integrally by the brazing material in the brazing material reservoir. CONSTITUTION:Coupling members 6, 7 are incorporated into respective tip ends of an inlet pipe 4 and an outlet pipe 5. In this case, the coupling member 7 for the outlet pipe 5 is attached under a condition that the tip end of the outlet pipe 5 is inserted into the engaging hole 13 to force it into the force fitting hole 13b of the engaging hole 13 while the tip end of the outlet pipe 5 is abutted against a step 15 and a flange 11 is abutted against the lower flat surface 12 of the coupling member 7. Under this attaching condition, a brazing material reservoir 17 is formed between the inner peripheral wall of the brazing material reservoir forming section 13a and the outer peripheral surface of the tip end of the outlet pipe 5. The assembly of the heat exchanger is inserted into a furnace and flux brazing or vacuum brazing is effected to connect and integrate the whole of the heat exchanger. According to this brazing method, the brazing material 18 is introduced into the brazing material reservoir 17 between the coupling member 7 for the outlet pipe and the outlet pipe 5.
Patent JP-H0997363-A (JP)
Title: Coin image pickup device
Inventor: TANIGUCHI TADAYUKI
IPC: G07D5/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To solve such problem that a processing time is too long and that information on fine unevenness, colors, etc., of not only the edge part of uneveness of the surface of a coin, but also the surface of the coin is lost. SOLUTION: This device is equipped with two kinds of light sources which have different wavelength characteristics so that their wavelength ranges do not overlap each other, i.e., a 1st light source 2 which is set so that the irradiation angle on the surface of the coin is 10-30 deg. and a 2nd light source 3 which is installed so that the irradiation angle is 50-90 deg..  Further, the device is equipped with a lens 4 which converges reflected light from the surface of the coin irradiated with irradiation lights from the two kind of light sources 2 and 3, a half- mirror 5 which branches the reflected light passed through the lens 4 in two directions, 1st image input means (6 and 7) which obtain a 1st image signal based upon the reflected light of the 1st light source 2 between the branched lights, and 2nd image input means (8 and 9) which obtain a 2nd image signal based upon the reflected light of the 2nd light sources 3. Furthermore, the 2nd image input means 8 and 9 are constituted by using color sensors.
Patent JP-2000089057-A (JP)
Title: Optical device, terminal apparatus and system for wavelength division multiplex
Inventor: NAGANUMA NORIHISA
IPC: H04J14/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To mainly obtain an optical multiplexer and an optical demultiplexer having a small insertion loss and small deviation of insertion loss in an optical device, terminal apparatus, and a system for wavelength division multiplex(WDM). SOLUTION: The optical device is provided with a fiber collimator 24 and plural fiber assemblies 28 which are successively optically coupled with the fiber collimator by reflected light paths 26 of approximately parallel beams. The fiber collimator 24 contains an optical fiber 34 and a lense 36 which is installed so as to face the optical fiber 34. Respective fiber assemblies 28 contain an optical filter 42 for providing the reflected light path, an optical fiber 44 which is optically coupled with the optical filter by its transmission light path and a lense 46 installed between the optical filter and the optical fiber. The lense of the i-th fiber assembly has a focal distance which is equal to or larger than the focal distance of the lense of the (i-1)th fiber assembly.  By this constitution, derivation of the coupling loss or the insertion loss caused by beam divergence in the reflected light path is small.