baber/WOPTO huggingface dataset:
Patent JP-H02183944-A (JP)
Title: Monochromatic cathode-ray tube
Inventor: TOOMASU UIRIAMU PENIRUDO
IPC: H01J29/48
Filed: 1989-11-13
Abstract: PURPOSE: To improve the high voltage property of an electron gun without causing the deterioration of lens property by forming the side wall at the cup- shaped upper part of a focusing electrode with a short upper cylindrical portion and a lower tapered portion tapered from the upper cylindrical portion to the inside, so that the upper cylindrical portion can be loaded nearer an accelerating electrode than the remainder of the focusing electrode. CONSTITUTION: A cup-shaped part 42 has a short upper cylindrical portion 43 and a tapered side wall portion 44 to connect the cylindrical portion to a flat bottom wall portion 45 with which a center opening 46 is formed, so that an effective gap surface area between a final focusing electrode 40 and an accelerating electrode 50 can be greatly reduced. The cup-shaped part 42 is completely enveloped by the cup-shaped part 52 of the accelerating electrode. The cup-shaped part 52 has a cylindrical side wall portion 53 and a tapered bottom wall portion 54 tapered from the side wall portion to the inside and terminated at a flare collar or a corona ring 55. The diameter of the cylindrical base 41 of the focusing electrode 40 is about 44-48% of the diameter of the cylindrical portion 43.  An accelerating electrode mounting stud is moved to the tapered bottom wall portion of the accelerating electrode 50.
Patent JP-H05210976-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAHARA TAKAYUKI
IPC: H01L27/10
Filed: 1992-11-04
Abstract: PURPOSE:To reduce current consumption at a waiting time in a semiconductor integrated circuit using plural CMOS circuits using a minute MOS transistor. CONSTITUTION:The device parameter of S1 is set so that the leakage current of a switching transistor S1 constituting a power supply switch being turned off at a waiting time is smaller than the total sum of the sub threshold current of the MOS of the (p) channel or the (n) channel in an off-state of plural CMOS circuits Ci. Thus, the current at a waiting time of plural CMOS circuits Ci becomes the small leakage current of the switching transistor S1 not but the large sub threshold current of the Ci in the case of using the minute MOS.
Patent JP-H07254294-A (JP)
Title: Integrated circuit for memory- cell programming
Inventor: PASCUCCI LUIGI
IPC: G11C16/12
Filed: 1994-11-29
Abstract: PURPOSE: To provide an integrated circuit for programming memory cell in a non-volatile memory register while simplifying configuration and reducing the area to be occupied. CONSTITUTION: Concerning the integrated circuit for programming memory cell in the non-volatile memory register, a memory cell has a control electrode and a supply electrode, and one programmable non-volatile memory cell TF suitable for storing the information of one bit at least and a load circuit LC for reading the information stored in this memory cell are provided. The integrated circuit is provided with a switching means TS serially connected between the supply electrode of the memory cell TF and each data line A for conveying data to be programmed into the memory cell. When programming the memory cell in the non-volatile memory register, this switching means is controlled by a signal 7 for electrically connecting the memory cell TF to the data line A.  The data line A is defined as the address signal line of an address signal bus to be used for the decoder circuit of memory matrix as well.
Patent JP-H07147104-A (JP)
Title: Remote control spot light
Inventor: MIMURO YASUAKI
IPC: F21V21/30
Filed: 1993-11-25
Abstract: PURPOSE:To directly recognize the present position by outputting the value corresponding to the present position among data of a memory device in which the position such as present lighting direction, etc., is stored as digital data when electricity is applied again after power failure or the like. CONSTITUTION:A microcomputer part 31 monitors whether controlled drive allowing operating of a spot light 22 is done or not by an operational part and when allowing operation is carried out, the microcomputer part 31 compares the present position with an aiming position. Consequently, in the case the present position is not consistent with the aiming position, the microcomputer part 31 outputs a controlling instruction to make the present position consistent with the aiming position to a servodriver 32. Then, the operation is repeated again. As a result, the driver 32 outputs a PWM(pulse width modulated) chopper output, to the motor 20 based on the control instruction of the microcomputer part 31. The motor 20 starts operating and moves the spot light 22 to the aiming position through a gear 21. Following that, a sliding piece 23a of a meter 23 slides and finally the present position becomes consistent with the aiming position.
Patent JP-2001118123-A (JP)
Title: Optical information reader and optical recording medium
Inventor: NISHIKAWA KOICHIRO
IPC: G07F7/12
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a reader capable of easily, speedily and reliably reading CGH by easily positioning the CGH. SOLUTION: When a hologram visualizing device 1 is placed on an optical recording medium 10 in which a CGH 9 is provided at a prescribed position, a switch not shown in Figure is turned on, then a monochromatic light is outputted from a light emitting part 2. This light is diffracted by a hologram element 3 and radiated to the CGH 9. Then the diffracted light diffracted by the CGH 9 is projected on a screen 4 and is recognized to simply authenticate a card. By switching plural kinds of hologram elements 3, pictures recorded in the CGH 9 can successively be projected on the screen 4 without moving the medium 10.
Patent JP-H01137747-A (JP)
Title: Packet switching system
Inventor: KIMURA HIROSHI
Filed: 1987-11-25
Abstract: PURPOSE:To make the periodical switching of a system for detecting a latent fault in a system switch in waiting unnecessary and to prevent the concentration of loads on one system switch only by providing first and second switches with a routing adding means and a gate means, etc. CONSTITUTION:In a packet switching equipment consisting of the first zero- system switch 11 and the second one-system switch 12, the routing adding circuit 12, the packet gate circuit 15, and a switch circuit 17 are provided respectively to the switches 11, 12. The respective circuits 13, upon receiving a packet from a terminal A or B, adds opposite's destination information and a packet act bit supplied from a control part 23 to the packet, and transmits the result to the packet gate circuit 15. The circuit 15 judges the validity of the packet received from the circuit 13 by using the packet act bit and the act signal 21, 22; in case it is valid, the circuit 15 transmits the packet to the switch circuit 17, but in case it is invalid, the packet is abandoned. As a result, the periodic switching between the systems can be made unnecessary, the concentration of loads on one system switch can be prevented, and the reliability can be improved.
Patent JP-H09135680-A (JP)
Title: Culturing using sintered metallic element and culture apparatus
Inventor: ONO MASASHI
IPC: C12M1/06
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of feeding and dispersing a large volume of oxygen required for culturing, etc., of an aerobic microorganism in fine bubbles into a liquid by specifying the pressure loss of a sintered metallic element for feeding a gas containing the oxygen as the bubbles. SOLUTION: The pressure loss of a sintered metal of a hollow sintered metallic element 2 formed into an annular shape is regulated to 20-2000mmH2 O and the metallic element is placed in the lower part under of a culture vessel 6. A gas containing oxygen is then fed from an aeration pipe 8 into the culture vessel 6. This apparatus for culturing is further equipped with a stirring shaft 9 of a stirring means 7 passed through the center of the sintered metallic element 2 and flat spring turbine blades 12 can be rotated in the direction of an arrow to stir a culture solution in the culture vessel 6.
Patent JP-H10137690-A (JP)
Title: Rocking separation device
Inventor: MAEDA KOSAKU
IPC: B07B13/16
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To improve the selection efficiency by transferring mixed rice quickly toward the rocking-up side, starting the selection from a feeder side section, making the selection distance to a discharge side end long in the constitution of feeding mixed rice from a feed opening on the rocking-down side. SOLUTION: When a rocking separation plate 15 is constituted of dispersing and arranging force-feeding faces 28a for force-feeding grains toward the rocking-up side 15c and a number of separation protrusions 28 having rocking-up guide faces 28b connected with the upper edges of the faces 28a in the form of downward slope toward the rocking-down side 15d, the force-feeding direction of the faces 28a is inclined toward the reverse discharge side 15b on sections close to the feed side 15a of a plate face, while the force-feeding direction of the faces 28a is inclined to the rocking-up face 15c or the discharge side 15b on sections other than the sections close to the feed face 15a of the plate face.
Patent JP-H05104848-A (JP)
Title: Ink jet recording paper
Inventor: KUROYAMA YOSHIHIRO
IPC: B41M5/50
Filed: 1991-10-15
Abstract: PURPOSE:To obtain excellent image quality or dimensional stability while enhancing the bonding strength of base paper and a recording layer by using single sided gloss paper as base paper and providing a borax or boric acid treatment layer between the gloss surface of the single-sided gloss paper and the recording layer and adding polyvinyl alcohol to the recording layer. CONSTITUTION:Ink jet recording paper is formed by successively providing a borax or boric acid treatment layer 2 and an ink jet recording layer 1 of 5-25g/m<2> to the gloss surface of singlesided gloss paper 3. In this case, the content of borax or boric acid in the borax or boric acid treatment layer 2 is set to the range of 0.1-5.0g/m<2>. The ink jet recording layer 1 is formed from at least 100 pts.wt. of pigment based on synthetic silica and 10-50 pts.wt. of polyvinyl alcohol. By this constitution, the bonding strength of the single-sided gloss paper and the ink jet recording layer is enhanced without increasing the content of a binder and the excellent image quality or dimensional-stability of a recording image is obtained.
Patent JP-H08156093-A (JP)
Title: Repairing method of existing tube
Inventor: KOGA MOTOYUKI
IPC: B05D7/22
Filed: 1994-11-29
Abstract: PURPOSE: To simply repair a desired tube route even for an existing tube having a plurality of branch tubes branched by drawing first and second balloons communicating with two vent hoses for forming a lining base material and coating films with an inlet and an outlet. CONSTITUTION: A parachute 9 is passed to an outlet 3 by air pressure difference, the end of a vent hose 7 drawn from the outlet 3 is pulled to draw a lining base material 4 to a tube of a repairing route from a pipeline 1a to a branch tube 1b, and the hose 7 guided to the outlet 3 side and a vent hose 8 guided to an inlet 2 side are operated to introduce the material 4 into the tube of the position to be repaired and positioned. After the material is positioned at the predetermined position, a first balloon 6a is expanded via the hose 3 guided to the inlet 2 side at the first stage. Thus, the one end of the lined tube 5 is enlarged and adhered fixedly to the inner surface of the tube via the adhesive coated at the outside.
Patent JP-H04170193-A (JP)
Title: Electronic camera
Inventor: TATSUMI SHINGO
IPC: H04N9/04
Filed: 1990-11-02
Abstract: PURPOSE:To easily implement white balance fine adjustment intended by the user by changing a fine adjustment control characteristic by a white balance fine adjustment means in response to a control signal outputted from the white balance control means. CONSTITUTION:A light from an object is converted into an electric signal and the electric signal is inputted to a variable gain amplifier to execute white balance control. Moreover, a control signal from the white balance control means is inputted to the variable gain amplifier, which is controlled to obtain a proper white balance. In addition to the above white balance control, a white balance fine adjustment means is used to change a white balance and the fine adjustment control characteristic by the white balance fine adjustment means is changed in response to the control signal outputted from the white balance control means. Thus, the white balance fine adjustment in matching with the sense and intention of the user of the electronic camera is attained independently of the white balance adjustment control state before the white balance fine adjustment.
Patent JP-H08153374-A (JP)
Title: Magnetic reader
Inventor: ISHII HIRONORI
IPC: G11B20/18
Filed: 1994-11-29
Abstract: PURPOSE: To enhance reading processing efficiency and reliability by improving a reading rate. CONSTITUTION: A basic clock and prescribed information written based on the presence of bit inversion between the clocks are read out of a magnetic stripe of a magnetic medium provided with this magnetic stripe. The device is provided with a read head 13 for reading the information written in the magnetic stripe of the magnetic medium and a modem circuit 41 for detecting whether a bit of data from this read head is inverted or not in timing at a point of time when the read clock is changed in level and demodulating the data based on the result of this detection. At the time of demodulating the data, whether a bit of the data from the read head is inverted or not is detected, and when a read error takes place, the read clock level changing point of time of the modem circuit 41 is altered, and then the reading is performed again.
Patent JP-2001116017-A (JP)
Title: Rod-less cylinder
Inventor: KANEKO JUNYA
IPC: F15B15/24
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To shorten a rod-less cylinder. SOLUTION: Stopper members 18a, 18b are equipped to a cylinder tube 12 composing a rod-less cylinder 10 through end plates 16a, 16b. Adjuster bolts 92a, 92b regulating a moving range of a slide table 14, and shock absorbers 93a, 93b absorbing a shock when the slide table 14 collides with the adjuster bolts 92a, 92b are attached to the stopper 18a, 18b. In the stopper 18a, 18b, outer ports 104a, 104b communicating with inner ports 102a, 102b provided in end plates 16a, 16b are formed.
Patent JP-S63147936-A (JP)
Title: Throttle valve control device for internal combustion engine
Inventor: ABE TOMOAKI
IPC: F02D11/10
Filed: 1986-12-11
Abstract: PURPOSE:To reliably detect the deterioration and breakage of a return spring, by providing a driving force cut invalidating means for driving a throttle valve to a full closed position when abnormality of the return spring is determined by an abnormality determining means. CONSTITUTION:A throttle control unit 25 receives signals from a pressure sensor 14, a suction air temperature sensor 15, a throttle sensor 16, a cooling water temperature sensor 18, a rotational angle sensor 19 and an acceleration sensor 27 to control an opening degree of a throttle valve 2. A return spring 34 is mounted on a throttle shaft 33, and it operates to fully close the throttle valve 2 when a throttle driving motor 30 loses the torque. Thus, it is possible to reliably detect the deterioration and breakage of the return spring.
Patent JP-2000005842-A (JP)
Title: Coating agent for light alloy casting, die for light alloy casting, and its using method
Inventor: YOKOO HIDETOSHI
IPC: B22D18/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To make a coating agent followable to expansion/shrinkage of a die when casting and endure wear raising from contact of a molten metal and a product for a long time by composing the coating agent being applied on a surface of a die for light alloy casting of a soft material on the die surface side and of a hard material on the cavity face side. SOLUTION: This coating agent coated on a die surface for light alloy casting is preferably soft with pencil hardness 2H or less, on the die side, and hard with pencil hardness 3H or more, on the cavity surface side, and the coating agent is preferably soft with scratch width 300 μm or more by a scratching test, on the die side, and hard with less than 300 μm, on the cavity surface side. It is preferable that the die surface has single-layer or multi-layer coat of nitride, carbide, or boride of 4a, 5a, or 6a group and the roughness of the die surface coated with the coat is Rz 10 μm or more.
Patent JP-H05135399-A (JP)
Title: Optical head
Inventor: SASAKI TORU
IPC: G02B7/182
Filed: 1991-11-12
Abstract: PURPOSE:To miniaturize the constitution and to make the cost low by constituting a beam shaping prism with a reflection type and a transmission type beam shaping prisms having the same incident planes and the same light-emitting surfaces, making an angle between an incident optical axis and a light-emitting optical axis a right angle and selecting an optical constant so as to cancel and correct a color aberration each other. CONSTITUTION:A luminous flux 2 outgoing from a semiconductor laser element 1 is made a parallel luminous flux 4 by a collimate lens 3 and incident on the incident plane 13a of the first reflection type beam shaping prism 13. The luminous flux 15 refracted on the surface 13a is reflected from the reflection surface 13b and becomes the luminous fluxes 16, 17 and refracted on the incident plane 14a of a second transmission type beam shaping prism 14 and becomes the luminous fluxes 18, 19 and is emitted from the light-emitting surface 14b. The angle between the optical axis 4a of the luminous flux 4 and the optical axis 19a of the luminous flux 19 is made 90 degree and the optical constant is set so as to cancel the color aberration by the fluctuation of the wavelength of the prisms 13, 14 and to correct it. Thus, the luminous flux is deflected 90 degree without using a reflection mirror, etc., and an optical head is miniaturized and made a low cost.
Patent JP-H01137569-A (JP)
Title: Manufacture of sealed type lead-acid battery
Inventor: FUJIMOTO TADAO
IPC: H01M10/12
Filed: 1987-11-24
Abstract: PURPOSE:To increase the capacity of a battery by forming a strap, firmly depressing an electrode plate group to break or flatly deform a spacer, and inserting the electrode plate group to the bottom of a battery jar. CONSTITUTION:A spacer 8 is put at the bottom of an ABS resin-molded battery jar 1, an electrode plate group 2 constituted of a positive electrode plate, a negative electrode plate, and a separator is inserted into it, an electrode plate group welding comb type jig is put to lug sections, the lugs of the electrode plates are welded while lead is supplied to form a strap 3 integrated with a inter-cell connection section. The electrode plate group 2 is firmly depressed to break or flatly deform the spacer 8. This spacer is cylindrically formed with AS resin, has elasticity, can position the electrode plate group at the fixed height, and can be easily broken or flatly deformed when firmly pressed. The height of the electrode plate group and the battery jar is thereby increased, and the capacity of the battery can be increased.
Patent JP-H11135809-A (JP)
Title: Formation method for dielectric film
Inventor: AKAGE YUICHI
IPC: H01L31/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To form a dielectric film only on a required face and to surely form the dielectric film according to a design, in a formation method for the dielectric film with respect to a semiconductor optical element. SOLUTION: First, a TiO2 film 2 and an SiO2 film 3 are formed sequentially by a plasma CVD method on a substrate 1 made of of GaAs (a). Then, the face of the SiO2 film 3 at a film formation plate 5 is faced opposite to a light incident and outgoing face (a cleavage surface) 11 at a semiconductor optical element 10 so as to be bonded by an optical contact operation (b). Then, the substrate 1 which is bonded to the semiconductor optical element 10 is removed by solvent which contains sulfuric acid, and the TiO2 film 2 is made to be exposed (c).
Patent JP-S62153473-A (JP)
Inventor: NAKAI HATSUO
IPC: E05B37/16
Filed: 1985-12-25
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-H09110551-A (JP)
Title: Panel for construction
Inventor: KOBAYASHI KAZUHIKO
IPC: E04C2/04
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a panel for construction capable of accomplishing lightening without lowering strength by blending a hydraulic inorganic material with an ultra-lightweight aggregate and a silica admixture to give a mortar and hardening the mortar. SOLUTION: A double floor structure 10 is, for example, provided with a floor surface by standing a great number of struts 12 at fixed intervals on a floor slab 11 so as to execute wiring, piping, etc. under the floor of a building such as an office building and laying a great number of floor panels 13 made of concrete through the struts 12. The floor panels 13 are made by molding and hardening a cement mortar in plane approximately in square and backing a face opposing the floor slab 11 with a reinforcing iron plate 14. The cement mortar is obtained by blending 100 pts.wt. of a cement as a hydraulic inorganic material with 20-40wt.% of an ultra-lightweight aggregate and 5-30wt.% of a silica admixture. Perlite is adopted as the ultra-lightweight aggregate and fumed silica fume as the silica admixture in the cement mortar and the cement mortar has 1.0-1.5 specific gravity.
Patent JP-2000112750-A (JP)
Title: Information processor
Inventor: OGAWA MUTSUMI
IPC: G06F21/12
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To make copying an illegal program very difficult by having a subprogram that has pointer information comprising specific storage medium identifiers. SOLUTION: This processor has a sub-module performing a part of information processing and a subprogram having pointer information comprising identifiers for identifying a storage medium where other subprograms are stored. When a start designation instruction is inputted from an inputting part 101, an information processing part 105 instructs a program reading part 104 to read a storage medium identifier belonging to the start designation instruction and a subprogram identified by an address. The part 105 sets a program counter (P) in the subprogram to one, decides if the P-th instruction exists in the subprogram and whether or not the P-th instruction is a jump instruction to the next subprogram having pointer information consisting of a storage medium identifier and an address and interprets the P-th instruction and performs processing if it is not the jump instruction.
Patent JP-S62150014-A (JP)
Title: Valve seatless cylinder head made of aluminum alloy
Inventor: KAWASAKI MINORU
IPC: F01L3/02
Filed: 1985-12-25
Abstract: PURPOSE:To improve durability of a valve seat part, by partitioning a seat surface, receiving an intake and exhaust valve, by a copper alloy padded layer, padded on an Al alloy base material, and interposing an alloy layer, composed of each element of Al alloy and copper alloy, between these base material and padded layer. CONSTITUTION:A cylinder head 11 is formed by an Al alloy, further a valve seat surface 17 is partitioned by a padded layer 20 of copper alloy padded on an Al alloy base material 19. And an alloy layer 21, consisting of elements of the Al alloy and the copper alloy, is interposed between the base material 19 and the padded layer 20. Here the dilution of Al in the padded layer 20 from the Al alloy base material 19 is set to 15% or less. While the cylinder head sets respectively the alloy layer 21 in thickness of 5-300mum further the padded layer 20 in thickness of 50mum or more. Further when assumed y(mm) for thickness of the padded layer 20 and x(mum) for thickness of the alloy layer 21, the thickness is set to y=1.5254x+42.373 (x=5-300) or more. In this way, durability of a valve seat part is improved.