baber/WOPTO huggingface dataset:
Patent JP-H10270081-A (JP)
Title: Lithium secondary battery
Inventor: NARUTO TOSHIYA
IPC: H01M10/0565
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery which has high potential, high energy density, and improved cycle characteristics, by placing a positive electrode active material layer which contains compound which stores and releases lithium ions on an electric collector, and setting porosity of the positive electrode active material layer within specific ratio. SOLUTION: A positive electrode of a lithium secondary battery containing polymer electrolyte is manufactured, by coating positive electrode active material which contains compound which can store and release lithium ions on an electric collector, and drying it. Porosity of the positive electrode active material containing layer is set to 0.045-0.40 ml/g, preferably 0.05-0.35 ml/g. The porosity is controlled by pressurizing the formed active material containing layer with a calender or others. As the compound which can store and release lithium ions, oxide of transition metals such as Fe, Co, Ni, or Mn, complex oxide of lithium and transition metals, of sulfide of transition metals are used. Conductive polymer such as polyaniline is also used.
Patent JP-S63243497-A (JP)
Title: Dust removal device for impeller
Inventor: SAKAI HARUKI
IPC: F04D29/70
Filed: 1987-03-30
Abstract: PURPOSE:To prevent an impeller from deteriorating its performance due to dust, by providing a protrusive objects or the like in an inlet part of the impeller thus generating a distortion in an inflow of fluid to the impeller causing its blade to resonate so that the dust, adhering to the blade, is surely removed. CONSTITUTION:An impeller 6 provides in its inlet part a protrusive object 1, and this object 1 is enabled to move in the diametric direction while provided in an equal space by a quantity (n) in the peripheral direction. Further the protrusive object 1 is mounted to a casing 2 while constituted of a cylinder 3, 0 ring 4 and a moving screw thread part 5 so that the protrusive object 1 is able to vertically move. And the protrusive object 1 is protruded into the casing 2 generating a flow distortion of quantity (n) by the protrusive object 1 of quantity (n) thus forcedly vibrating a blade of the impeller 6. In this way, dust, which adheres to a surface of the blade, is surely removed.
Patent JP-S58191557-A (JP)
Title: Facsimile multiple address system
Inventor: IIJIMA KATSUYUKI
IPC: H04L12/18
Filed: 1982-04-30
Abstract: PURPOSE:To realize the instantaneous performance of a multiple address, by providing a multiple address developing table for a remote station, eliminating the need for a storage memory, and decreasing the number of relay lines. CONSTITUTION:A center station storage device 2 receiving the request of multiple address via an exchange 1 stores the content of multiple address request, discriminates a remote station 5 including a facsimile terminal 7 for multiple address, and transmits a multiple address signal to the station 5 afterward. The station 5 confirms a terminal not in operation by using the multiple address expansion table 12, starts a switching call circuit 6 and connects the corresponding terminal to the station 5 sequentially. Further, a picture information signal from a center station 2 is transmitted to each responding terminal 7 via a controller 14.
Patent JP-H10269823-A (JP)
Title: Lighting unit and liquid crystal display device using it
Inventor: KARASAKI YASUHIKO
IPC: G02F1/1335
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To simply replace a fluorescent tube by forming a lighting unit with a light guide body provided with a light equalizing means, the fluorescent tube arranged at the side face section of the light guide body, a resin case holding the light guide body and fluorescent tube, and a resin cover pressing and holding the light guide body and fluorescent tube, and connecting the resin case and resin cover with a hinge section to integrally mold them. SOLUTION: A light equalizing pattern (light equalizing means) is formed on the back face of a light guide body 1, and a reflector 2 is arranged on its face. A diffusing plate 3 is arranged on the opposite face side (surface side) of the light guide body 1, and a fluorescent tube 4 is arranged at the side face section of the light guide body 1. A resin case 5 holding the light guide body 1 and fluorescent tube 4 and a resin cover 6 pressing and holding the light guide body 1 and fluorescent tube 4 are connected by a hinge section 7 and integrally molded. The resin case 5 and resin cover 6 are fixed by screws 9 in the pressed state. There is no reflecting film enveloping the fluorescent tube 4, and the fluorescent tube 4 can be simply replaced.
Patent JP-S53338-A (JP)
Title: Advanced angle of ignition device of internal combustion engine
Inventor: HASHIMOTO HIDEYUKI
IPC: F02P5/155
Filed: 1976-06-25
Abstract: PURPOSE:To constitute the advanced angle method of the internal conbustion engine ignition device free from the step advance angle by installing the advance angle pulser shifted in lag angle beforehand.
Patent JP-S63242151-A (JP)
Inventor: SUZUKI HIROSHI
IPC: H02J13/00
Filed: 1987-03-30
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-H06191958-A (JP)
Title: Fiber-reinforced ceramic composite material and its production
Inventor: SUYAMA AKIKO
IPC: C04B35/80
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a dense fiber-reinforced ceramic composite material, formable into a complicated shape and remarkably improved in fracture toughness value and breaking energy and to provide method for producing the composite material. CONSTITUTION:This fiber-reinforced ceramic composite material is characterized by dispersing <=60vol.% ceramic fiber in a matrix composed of a ceramic sintered compact and having >=93% relative density. The composite material is produced by repeating a step for sintering a ceramic compact containing ceramic fiber dispersed therein according to a method for sintering under ordinary pressure, atmospheric pressurizing sintering, reactional sintering or hot pressing, forming a complex sintered compact and impregnating vent holes in the resultant complex sintered compact with a ceramic slurry and a step for resintering the obtained complex sintered compact impregnated with the ceramic slurry or forming a coating layer on the surface of the complex sintered compact, thereby closing the vent holes and then subjecting the complex sintered compact to hot isostatic pressing treatment.
Patent JP-S59200157-A (JP)
Title: Heat storage type bed warmer
Inventor: ISHIDA KATSUHIRO
IPC: H05B6/10
Filed: 1983-04-26
Abstract: PURPOSE:To contrive to reduce the maintenance cost, to improve the usableness, and to ensure the safety by a structure wherein a heat storage type utilizing electromagnetic induction heating system is employed. CONSTITUTION:A heat storage type ANKA (bed warmer) consists in heating heat storage material 1, which is made of magnetic substance generating heat by electromagnetic heating and covered with heat insulator 2 made of non-magnetic substance, for heat storage and in subsequently and gradually dissipating the heat from the heat insulator 2. Any magnetic heat generating substance will do and generally ferrite, cobalt, magnetite or the like is suitable as heat storage material. Any non-magnetic substance will do and generally ceramic, heat resistant synthetic resin or the like is suitable as solid heat insulator and heat resistant rubber, heat resistant synthetic resin or the like is suitable as flexible or elastic heat insulator. In addition, in order to make the heat storage capacity larger and consequently to keep heat storage effect for a long time, solid-liquid phase transition substance, which is liquefied by heating and solidified by dissipating heat, such as CaCl2.6H2O, CaCl2-MgCl2-H2O, Na2SO4. 10H2O or the like can be employed as another filler 3 to the heat insulator 2.
Patent JP-S51150762-A (JP)
Title: A heat-exchanger
Inventor: SUMA MASAO
IPC: F28F21/00
Filed: 1975-06-20
Abstract: PURPOSE: A heat-exchanger which prevents its lubricant from early ruin and prolong its (lubricant's) life time and also prevents its secondary damage being caused by early ruining and is capable of using economical lubricant with no copper non-activicant and keeps non-activation of layer surfaces of tube bundle even after clearnings at a time of overhaul. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59198361-A (JP)
Title: Signal input apparatus
Inventor: AZEGAMI TADASHI
IPC: G01R19/00
Filed: 1983-04-27
Abstract: PURPOSE:To enable the high speed operation of a signal input apparatus by eliminating the influence of float capacity, by forming a flying capacitor from two capacitors to determine the difference of input voltages charged to said capacitors. CONSTITUTION:When switches 7A, 7B are turned ON and switches 7C-7E are turned OFF, two capacitors 8, 9 for forming a flying capacitor are charged with input voltages from terminals 1, 1'. In the next step, when the switches 7A, 7B are turned OFF and the switches 7C-7E are turned ON, both terminal voltages of the capacitors 8, 9 are treated with a subtraction circuit 10 and the float capacity of a connection point common to the connection point of the capacitors 8, 9 are set up and the influence of float capacity is substantially eliminated. Therefore, an input apparatus using a small capacity capacitor and having simple and small constitution is subjected to high speed operation.
Patent JP-H04285034-A (JP)
Title: Bronze-colored mirror
Inventor: YOSHIDA YUTAKA
IPC: C03C17/36
Filed: 1991-03-14
Abstract: PURPOSE:To improve the spectral reflectance and to make the image bright and easy to see in the bronze-colored mirror consisting of a transparent substrate, a metallic reflecting film and a color tone control film by forming the color tone control film with the silicon oxide of specified composition. CONSTITUTION:A color tone control film 3 consisting of silicon oxide and in which 0.8<=x<=1.2 when the composition is expressed by SiOx is formed on one face of a glass substrate 1 by vacuum deposition, etc. A metallic reflecting film 2 (e.g. chromium reflecting film) is further formed on the other face of the substrate 1 to produce a bronze-colored mirror. The rate of the light of >=about 500nm wavelength to be absorbed is increased in the film 3. Accordingly, the spectral reflectance of the light of >500nm wavelength is increased in the mirror, and the image is bronze colored. Besides, the film 3 can be provided between the substrate 1 and the metallic reflecting film 2.
Patent JP-S57190919-A (JP)
Title: Optical multiplexer and demultiplexer
Inventor: KAMIYAMA HIDEAKI
IPC: G02B6/293
Filed: 1981-05-20
Abstract: PURPOSE:To reduce the increment of loss and to suppress crosstalk, by making the use of wavelength shift characteristics and an optical reflecting matter like a reflector, etc. to the incident angle of an interference film filter. CONSTITUTION:The light lambda2 transmitted from a transmitting port 1b is reflected by an interference film filter 11 and then transmitted to a fiber from a transmitting port 1c. A part of the light lambda2 is reflected at a part connected to the fiber and traces the original optical path. A part of this light reaches a receiving port 1a via the filter 11, a reflector 13 set obliquely and the filter 11. The degree of crosstalk is extremely small under the opening conditions of the port 1c owing to the suppression in twice by the filter 11. On the other hand, the light lambda1 made incident from the port 1c via the fiber transmits twice through the filter 11 via the reflector 13 and then received at the port 1a. The spectrum limitation loss caused by the filter can be reduced since the double filter transmission characteristics are provided to the wavelength.
Patent JP-H02254263-A (JP)
Title: Capacity control device for refrigerating plant
Inventor: FUSHIMI KIMIO
IPC: F25B6/04
Filed: 1989-03-29
Abstract: PURPOSE:To prevent lowering of refrigerant capacity through enough and high- efficient ensurance of the condensing pressure of a refrigerant even at a low open air temperature period by a method wherein a capacitor is divided into a plurality of capacitor elements which are arranged in positions, having different air flows, in a ventilating passage, and a refrigerant bypass circuit bypassing the capacitor element having a high airflow is mounted at a freezing cycle. CONSTITUTION:A capacitor 13 provided in an outdoor unit casing is divided into a plurality of capacitor elements, i.e., two capacitor elements 13a and 13b. The one capacitor element 13a is disposed as an upper capacitor at the portion, where an airflow is high, of a ventilating passage 22, and the other capacitor element 13b is disposed as a lower capacitor at a position where an airflow is low. On the other hand, a refrigerant bypass circuit 26 mounted at a freezing cycle 24 is mounted in a manner to bypass the upper capacitor 13a having a high airflow, and a 2-way valve 27 serving as a bypass valve is mounted in the middle of the refrigerant bypass circuit. This constitution causes enough and high-efficient ensurance of the condensing pressure of a refrigerant even et a low open air temperature period and prevents lowering of freezing capacity.
Patent JP-S57191456-A (JP)
Title: Starting device
Inventor: TOMITE TOSHIO
IPC: F02N11/08
Filed: 1981-05-20
Abstract: PURPOSE:To prevent a movable contact of a magnet switch from clattering at the time of starting by a method wherein the opening and closing of a current- supplying circuit for an attracting coil of the magnet switch is controlled by the current supply condition of a motor circuit. CONSTITUTION:When a key switch 1 is closed, the attracting coil 4 and a holding coil 5 of the magnet switch 3 are supplied with current a movable iron core 12 is moved leftwards against a spring 13 by the magnetomotive forces of the coils 4, 5 and the movable contact 9 is brought into contact with fixed contacts 8a, 8b. At this time, if the voltage at a terminal S is higer than the Zener voltage of a Zener diode ZD15, a transistor Tr14 is turned ON and a large amount of current is supplied from a battery 7 to a motor 11. After the contacts 9, 8a, 8b are closed, the voltage at a terminal M becomes lower than the battery voltage, and when the voltage impressed on the diode ZD15 becomes lower than the Zener voltage, the transistor Tr14 is turned OFF to stop the supply of current to the coil 4 but the movable iron core 12 is held by the holding coil 5.
Patent JP-2000270245-A (JP)
Title: Ccd camera
Inventor: ITO SHUICHI
IPC: H04N5/335
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a CCD camera with a thin profile by using a CCD with a lead so as to facilitate mounting of an optical component. SOLUTION: The CCD camera is provided with a board 1 with an opening 1a onto which a video light is made incident placed in the middle, a CCD 2 that is placed opposed to the opening 1a in an incident direction of the video light on the board 1 and having a lead 2b connected to a wiring part 1b of the board 1, an optical filter 3 placed in front of the CCD 2, and a lens 4 held by a holder 5. A flange 5z placed to an outer circumference of the holder 5 is pressed into contact with the board 1, the outer wall of the end is fitted to the opening 1a of the board 1 and a container 5a containing an image pickup face 2a of the CCD 2 is formed at the end inner wall of the holder 5.
Patent JP-S63240038-A (JP)
Title: Wire bonding device
Inventor: OKAMURA MASAMITSU
IPC: H01L21/60
Filed: 1987-03-27
Abstract: PURPOSE:To make possible the stable formation of a ball and a high-speed bonding by a method wherein a clamper supporting arm is installed in a swingable design independent of a swinging arm and a motor is provided with a cam for swinging a wire clamper supporting arm. CONSTITUTION:A clamper supporting arm 24 is installed in a swingable design independent of a swinging arm of a bonding arm 7 and a motor 13 for driving up and down a capillary is provided with a cam 27 for driving up and down a wire clamper. Accordingly, by moving up and down independently the capillary 6 and the wire clamper 8, a wire can be stably cut when the wire is clamped and cut after the side of a lead frame is bonded regardless of the ascending speed of the capillary 6 and the response characteristics of the clamper 8. Thereby, the length of a tail needed for forming a ball by discharge is kept constantly and a highly reliable and high-productivity wire bonding can be executed.
Patent JP-S63240538-A (JP)
Title: Image forming device
Inventor: KUSUMOTO KEIJI
IPC: G03G15/043
Filed: 1987-03-27
Abstract: PURPOSE:To obtain sufficient control width in both an up-side and a down-side from an initial value, by using a specific exposure value based on an actual exposure data at the time of an automatic exposure quantity control mode, as an initial value in a manual exposure mode. CONSTITUTION:When an average lamp voltage at the time when an image is formed in an automatic exposure quantity control mode is Valpha of a point alphaon a line (a), by switching said mode to a manual exposure quantity control made, the lamp voltage Valpha at the point alpha is allocated to the center step 4 in the control width in the manual exposure quantity control mode. Also, a lamp voltage corresponding to other step on the line (a) is allocated to the step of this side by one, and switched to an allocated state of a lamp voltage of a line (b). As a result, a state that a standard lamp voltage in the automatic exposure quantity control mode corresponds to the center step of the control width in the manual exposure quantity control mode is obtained, and the control width DELTAV2 to the exposure quantity up-side becomes the same three step portion as DELTAV3. In such a way, sufficient control width can be obtained in both the up-side and the down-side of the exposure quantity from an initial value.
Patent JP-S51151180-A (JP)
Title: Liquid leakage detection method
Inventor: TANIMURA SHIGERU
IPC: G01M3/26
Filed: 1975-06-19
Abstract: PURPOSE: A fluid leakage detection method to detect promptly whether or not fluid is leaking even at places where visual detection is impossible or where leakages cannot be predicted. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000263513-A (JP)
Title: Non-right-angle parallel polyhedron material, and method and device for sawing the same
Inventor: ISHIDA KASHI
IPC: B27M1/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a non-right-angle parallel polyhedron material, and method and device for sawing the material wherein the workability at the time of sawing work is taken into account, while the suitability of natural trees is being maintained. SOLUTION: In the method for sawing a non-right-angle parallel polyhedron material, prior to a first sawing down step, the whole shape of a material wood A0 is grasped, and in the first sawing down step, in the case of a material wood A0 having a camber, a direction wherein the camber is formed, is made parallel to a sawing surface of a circular saw blade 22, while in the case of a material wood having no camber, an eccentric roughness direction of annual rings is made parallel to the sawing surface of the blade 22, and under such conditions, the opposite side surfaces of the wood A0 are cut off at once.  After the first step, the material is rotated through proper non-right-angles by means of a cramp equipment 34 holding the opposite ends of the material to put the material into a sawing out position to saw down the opposite side surfaces at once, forming a non-right-angle parallel polyhedron material A1.
Patent JP-S58193494-A (JP)
Inventor: TAKARAGI KAZUO
IPC: G21C1/02
Filed: 1982-05-07
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-H01246564-A (JP)
Title: Image forming method
Inventor: MOTOKI MASANOBU
IPC: G03G15/05
Filed: 1988-03-29
Abstract: PURPOSE:To form an image in a simple means without lowering image contrast and image quality by attaching photo-conductive toner in quantity which responds to electric field power onto a conductive base body by means of electrified photo-conductive toner. CONSTITUTION:Frictional electrification occurs between the photo-conductive toner 2 on a conductive and magnetic sleeve 1 and a conductive carrier 3. When they are rubbed on the conductive base body 5 biased by an applied bias 4, a bias is set to a voltage or below at which attaching is performed in one layer. In the next step, the photo-conductive toner on the conductive base body 5 is fed onto a developing body 6 at a speed higher than the speed of the developing body 6. The developing body 6 is composed in the way that a transparent dielectric 8 is laminated on a transparent conductive base body 7. Then, an image exposure 9 is projected on toner which is in contact with the developing body 6, and an electric charge is injected in a part which responds to an image. The electrically charged toner is developed in an image forming part and an image is formed on a sheet 10 by transferring and fixing. Thus, image formation can be performed in a simple means without lowering image contrast and image quality.
Patent JP-H02252252-A (JP)
Title: Evaluation method of pattern size
Inventor: WATANABE KOJI
IPC: H01L21/66
Filed: 1989-03-27
Abstract: PURPOSE:To realize highly precise evaluation by measuring the capacitance of an MIM type capacitor composed of a first metal pattern, a dielectric film thereon, and a second metal pattern thereon, and estimating the second metal pattern. CONSTITUTION:On a single crystal silicon substrate 1, an SiO2 film 2 is formed: thereon an Al electrode 3 is patterned and formed; thereon an SiN film 4 is formed; an Al wiring 5 provided with a lattice type pattern 5A is formed, thereby constituting a pattern estimation element. By using an LCR meter, the estimation element is measured at a frequency of 1MHz. When the permetivity epsilonof a dielectric film and the film thickness (d) are known, the electrode pattern is a rectrangle with the length l and the width W, and the length l is constant, the capacitance C=[epsilon(lXW)/d] is dependent only on the width W. Hence the width can be read as the result of capacitance change.
Patent JP-H04218729-A (JP)
Title: Electric weight meter with automatic haemadynamometer
Inventor: HARAGUCHI SHIGETO
IPC: G01G19/50
Filed: 1991-04-08
Abstract: PURPOSE:To enables a patient's weight and blood pressure to be measured accurately and readily when performing dialysis treatment by providing an automatic haemadynamometer with a cylindrical cuff where one part of the patient's body can be inserted or extracted freely on a weighing stand. CONSTITUTION:A weight meter 1 consists of an electronic weight meter 2 with a weighing stand 22 and a chair 3 which is provided on the weighing stand, an automatic haemadynamometer 4 with a cylindrical cuff 41 which is provided on the weighing stand and where a part of a patient's body can be inserted and extracted, and a display part 52 which displays weight and blood values which is measured by the electronic weight meter 2 and the automatic haemadynamometer 4 on a panel 52a. Then, at the time of measurement, the patient steps on the weighing stand 22 of the electronic weight meter 2, sits on the chair 3, and one part of a body such as an upper arm is inserted into the cylindrical cuff 4 of the automatic haemadynamometer 4, thus enabling both measurement data of weight and blood pressure to be converted into electrical signal and displayed on the panel of the display 52. Also, the data is recorded in a recording medium 6 along with the measurement date and time as the patient's treatment result and is displayed on the display 52.