baber/WOPTO huggingface dataset:
Patent JP-S584135-A (JP)
Title: Cassette holder
Inventor: TAKEMOTO HAJIME
IPC: G03B42/04
Filed: 1981-06-30
Abstract: PURPOSE:To accomplish the automatic mounting, conveyance and return to an original position of a cassette by carrying out cassette conveyance between  mounting and photographing and centering to the photographic center only by  one driving source and, after completing its photographing, reversing the driving  source. CONSTITUTION:A cassette tray 1 is supported by guide grooves 3 of which both the right and left end parts are fixed on a machine frame 2 and moves between a cassette mounting position (preparatory position) R and a photographing position X in the machine frame 2 in the direction of an arrow A. Fttings 5, 6 attached to the cassette tray 1 move horizontally in longitudinal grooves 7, 8. The cassette tray 1 can mount the maximum size of a cassette at the position R and the cassette is pressed by a back stopper 10, held together with a front stopper 11 mounted on a machine frame 2 and guided by a guide groove 12 to be moved. Consequently the cassette is held on the cassette tray 1 so as to coincide with the photographic center and moves between the mounting position R and photographing position X.
Patent JP-H02290049-A (JP)
Title: Semiconductor device
Inventor: TAKEGAWA SHIGEO
IPC: H01L27/04
Filed: 1989-04-21
Abstract: PURPOSE:To form a semiconductor device provided with a MOS capacitor and a junction capacitance in small space by a method wherein the junction capacitance is formed immediately underneath the MOS capacitance by laminating the specific conductivity type buried layers, diffused layers etc. CONSTITUTION:An N type buried layer 11 and a P type buried layer 12 are lamination-formed on a P type semiconductor substrate 10; then a P type diffused region 13 and N type diffused regions 14, 15 encircled by epitaxial layers 17 are formed on these two buried layers 11, 12; furthermore all of these layers and regions are coated with an insulating film so as to form electrodes 19-21. In such a laminated layer constitution, a junction capacitance comprising the layers 11, 12, the region 13, the region 15 and the electrodes 21, 22 is formed immediately underneath a MOS capacitor comprising the region 15, the electrodes 10, 20 so that a semiconductor device provided with the MOS capacitor and the junction capacitance may be formed in small space simultaneously enabling the capacitance to be augmented.
Patent JP-H1129593-A (JP)
Title: Binding of chelating agent to amino group-containing molecule
Inventor: MAISANO FEDERICO
IPC: C09K3/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for affording effective diagnostic images through reducing the toxicity of paramagnetic metallic ions. SOLUTION: This method is to bind a polyaminopolycarboxylic acid chelating agent to the amino group in molecules/macromolecules, comprising (a) chelating agent activation process by forming a reactive ester of the chelating agent; (b) process for binding the reactive ester to the amino group in a molecule intended to have the character of a function group; (c) process for eliminating the unreacted chelating agent, and process for forming a metal complex of the conjugate from the process (b); (d) process for the reaction of the metal complex with the reaction chelating agents in the process (a); and (e) process for eliminating the unreacted chelating agent and, similarly to the process (c), process for the 2nd complex formation with the metallic ion.
Patent JP-S5436601-A (JP)
Title: Method of removing air from pump system
Inventor: TAGAWA YUKIO
IPC: F04B49/10
Filed: 1977-08-29
Abstract: PURPOSE: To remove the air contrained on suction side easily by discharging the air stored in the air reservoir provided on suction side by utilizing water on dis discharge side without reducting the operational efficiency of a pump. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5726923-A (JP)
Title: Monostable multivibrator
Inventor: OOTA MITSUHARU
IPC: H03K3/0232
Filed: 1980-07-25
Abstract: PURPOSE:To almost keep constant the monostable time against temperature fluctuation, by connecting the base of a transistor (TR) of a differential amplifying circuit and a connecting point between a capacitor and a resistor of a time constant circuit via a resistor. CONSTITUTION:Since a capacitor 23 is discharged to a lower voltage at temperature rise than that at room temperature, when charging is selected, the charging time is longer. On the other hand, the base current of a TR21 is decreased and the charging voltage of the capacitor 23 is lowered. Thus, the temperature changing part of the charging time of the capacitor 23 can be compensated through the insertion of a resistor 27.
Patent JP-H04333155-A (JP)
Title: Commodity data input terminal equipment
Inventor: KARITA YOSHIHIRO
IPC: G06F17/40
Filed: 1991-05-08
Abstract: PURPOSE:To previously check the connection state of a communication circuit by transmitting the dummy data that gives no influence to the control data of a host computer through a handy terminal. CONSTITUTION:When a test transmission mode is selected, a dummy text is edited in a prescribed telegram format and sent to a host computer via a communication circuit. When the transmission of the dummy text is normally complete, a communication end screen is displayed. Meanwhile a communication error screen is displayed if the transmission of the dummy text is not normally complete. The host computer disuses its data with reception of the dummy text. In such a constitution, the preceding communication test is possible as necessary.
Patent JP-S5627982-A (JP)
Title: Elastic surface wave element
Inventor: MINAGAWA SHIYOUICHI
IPC: H03H9/25
Filed: 1979-08-14
Abstract: PURPOSE:To contrive the stabilization of operational characteritics of the elastic surface wave element by arranging depletion layer controlling means partly on the boundary surface between a semiconductor and a piezoelectric unit and avoiding the application of DC voltage to the piezoelectric unit. CONSTITUTION:A laminate is formed of the semiconductor S and the piezoelectric unit A. Depletion layer controlling means D, D,... are formed in the boundary 12 between the semiconductor S and the piezoelectric unit A. The depletion layer controlling means D, D,... are formed in a comblike shape, are commonly connected at  respective one ends, are connected through a choke coil CH for stopping high frequency current from the connecting end 13 to a variable DC power supply E for  applying DC bias voltage, and are connected through a capacitor C for stopping the  DC current to a high frequency power supply P for supplying a pumping current.
Patent JP-S62258485-A (JP)
Title: Electric thermomagnetic recording device
Inventor: HAYAKAWA SEIJI
IPC: G03G19/00
Filed: 1986-05-01
Abstract: PURPOSE:To easily attract a color material to a magnetic laminate body at the time of development and to make a print pattern sharp by arranging the magnetic material layer of the magnetic laminate body on one side of an electric resistance body layer and providing an electric feed heating electrode opposite the electric resistance body layer. CONSTITUTION:An electric feed head 31 driven according to a desired print pattern supplies a current to a magnetic belt 21 and this current flows straight in an electric resistance body layer 51 and also flows to a return electrode 53 and an electrode brush 59 to heat the layer 51. At this time, a specific part of the magnetic body layer 55 nearby the heat generation part is heated and changes magnetically into a paramagnetic state. In this state, the magnetism direction is inverted by the magnetic field of a magnet 37 for inversion and a magnetic latent image is formed. Then, magnetic toner 35 is attracted to leak magnetic flux from the side of the belt 21 on the side of the magnetic body layer 57 to perform development by a developing device 37, and then toner 35 is transferred to normal paper 39 by a corona discharger 41.
Patent JP-S63268915-A (JP)
Title: Intake device for multicylinder engine
Inventor: YAMASHITA TOSHIAKI
IPC: F02B27/02
Filed: 1987-04-25
Abstract: PURPOSE:To improve the supercharge effect by installing a characteristic frequency selecting means for the pressure wave for each intake passage and operating said selecting means at different revolution speed. CONSTITUTION:A surge tank 12 for low revolution is installed at the edge part on the upstream side of each intake passage 9a-9d connected with each cylinder. A surge tank 15 for high revolution is installed on the downstream side by a prescribed distance from the surge tank 12 for low revolution. The valves 17a-17d for opening and closing the surge tank 15 for high revolution and the intake passages 9a-9d are installed in the intake passages 9a-9d, respectively. The characteristic frequency of the pressure wave in the intake passage is selected by opening and closing the opening/closing valves 17a-17d at different engine revolution speed. Therefore, the supercharge effect can be improved over a wide revolution speed.
Patent JP-H0355292-A (JP)
Title: Optical recording medium and manufacture thereof
Inventor: HIHASHI HISAHARU
IPC: G11B7/243
Filed: 1989-04-22
Abstract: PURPOSE:To extend the life of a recording film, to enhance the sensitivity thereof and to enlarge a recording margin by forming the recording film from a thin film based on Te and containing Cr, C and H and specifying the containing ratio of Cr and C. CONSTITUTION:A recording film is composed of a thin film based on Te and containing Cr, C and H and the containing ratio of Cr and C contained in the recording film is set so that Cr is 0.1-40 atomic % to the total number atoms constituting the recording film and C is set to below 5 atomic %. By this method, the oxidation resistance and durability of the recording film are enhanced and the life of an optical recording medium is extended and recording density is enhanced and a recording margin in enlarged.
Patent JP-H044187-A (JP)
Title: Thermal transfer image receiving material
Inventor: KAMOSAKI TORU
IPC: C09D11/00
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a high-density image by a method wherein a polymerization initiator initiating a polymerization reaction by being heated at the time of thermal transfer and a polymerizable compound are incorporated in an image receiving layer or an intermediate layer provided between the image receiving layer and a substrate. CONSTITUTION:As a polymerization initiator used for a thermal transfer image receiving material, an azo compound and a peroxide are exemplified. The use of those acting as a polymerization initiator at approximately 40 deg.C or higher prevents a heat generation effect of the polymerization reaction of the thermal transfer image receiving material from deteriorating under storage before conducting thermal transfer. As a polymerizable compound used for the thermal transfer image receiving material, an ethylene unsatd. group-containing compound, an epoxy group-containing compound, or the like is used. The polymerization initiator and the polymerizable compound contained in the dye receiving layer or an intermediate layer initiate a polymerization reaction by being heated by a thermal heat at the time of thermal transfer. A heat generation subsequent to the reaction increases an average temp. in the dye receiving layer during thermal transfer and extends a high temp. holding time after heat application, thus realizing a high-density image.
Patent JP-S58224923-A (JP)
Title: Paper feed tray
Inventor: FUKAGAWA YASUYUKI
IPC: B65H1/06
Filed: 1982-06-17
Abstract: PURPOSE:To simplify the mechanism of a paper feed tray to reduce the manufacturing cost by disposing handling portions on both leading corner portions of a paper feed hole portion of a tray body bottom. CONSTITUTION:The paper tray body bottom of a cassette 1 is provided with triangular, circular-arc or tetragonal handling portions 1a. When transport rolls 2 are rotated, the lowermost paper 3 is fed to bring the leading end of paper into contact with the forward end portion of the cassette 1, and the corner portions of the paper 3 are bent at the handling portions 1a, so that the lowermost paper and the following paper are handled to feed the lowermost paper into a chute.
Patent JP-S61259767-A (JP)
Inventor: ISHIKAWA GENICHI
IPC: B02C13/22
Filed: 1985-05-15
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-H02304092-A (JP)
Title: Organometallic compound
Inventor: RUUTOBUITSUHI POORU
IPC: C07F5/06
Filed: 1990-04-20
Abstract: NEW MATERIAL: A compound of formula I [m is 2 or 3; M is Al Ga or In; Y is a five- or six-membered heterocyclic ring in which the hetero atom is originated in a group V element, -NR 3 R 4 , PR 3 PR, AsR 3 R 4 , SbR 3 R 4  (R 3  and R 4  are each H, a 1-8C alkyl, an aryl or the like), F or a 1-7c perfluoroalkyl; and X is any one of formulas II to V (p and a are each 0-3) or the like].  
     EXAMPLE: Bis(3-dimethylaminopropyl)methylgallium.  
     USE: A compound used for depositing a thin film and an epitaxial film from a gas phase, and is stable at room temperature.  
     PREPARATION: For example, a metalalkyl chloride (e.g. methylgallium dichloride) is reacted with an alkali metal organyl of a suitable Lewis base of a Grignard compound in an inert solvent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000289441-A (JP)
Title: Heater unit, air conditioning unit and air conditioning system for vehicle
Inventor: ITO JUN
IPC: B60H1/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system for vehicle provided with a heater unit preventing the occurrence of changes in volume of blowing out air even if a degree of opening of an air mix damper is changed. SOLUTION: This heater unit 40 is provided with a heater core 42 installed in a heater unit case to heat passing introduced air, an air mix damper 43 adjusting flow rate of introduced air passing through the heater core 42, and a plurality of air outlets 44, 45, 46 which are opened in the heater unit case and are provided with dampers 44a, 45a, 46a, respectively. A bypass flow passage 47 in which air flows by bypassing the heater core 42 and a bypass damper 48 as an opening degree adjusting means of the bypass flow passage 47 are provided in a heating flow passage for introduced air inducted so as to pass through the heater core 42 by the air mix damper 43.
Patent JP-H06256786-A (JP)
Title: Production of high-performance sliding surface
Inventor: SHIMURA HIROFUMI
IPC: B01J19/08
Filed: 1992-03-30
Abstract: PURPOSE:To form a dense flame sprayed film having high adhesion and obtain a high-performance sliding surface by subjecting powder of a cobalt-based sliding surface material consisting essentially of Mo and Cr to the laser flame spraying or the laser.plasma hybrid flame spraying. CONSTITUTION:Power of a cobalt- or a nickel-based sliding surface material consisting essentially of molybdenum and chromium or an iron-based sliding surface material consisting essentially of chromium, cobalt and nickel is applied onto a base metal according to the laser flame spraying or the laser. plasma hybrid flame spraying using the vacuum plasma spraying and the laser flame spraying in combination to form an alloy layer of the base metal with a film in the interface between the base metal and the flame sprayed layer and simultaneously control the alloy composition of the flame sprayed layer. Furthermore, the base metal surface is preferably kept in a clean-surface by a method for presubjecting the surface to alumina shots and then ultrasonically washing the surface with an organic solvent or sputtering with a transfer arc.
Patent JP-H01274448-A (JP)
Title: Method for forming element isolating region
Inventor: SUGAWARA FUMIO
IPC: H01L21/76
Filed: 1988-04-26
Abstract: PURPOSE:To alleviate crystal defects, to suppress a narrow channel effect and to achieve high density, by sequentially etching and removing a nitride film and a pad oxide film, forming an opening part, forming a groove part through the opening part, forming an inner surface oxide film in the groove, etching and removing the oxide film at the bottom surface, thereafter forming an embedded layer, growing an oxide film, and forming an element isolating region. CONSTITUTION:After a groove part 29 is formed, an inner surface oxide film 31 is formed. A bottom surface oxide film 31a of said inner surface oxide film 31 is removed. Thus, an embedded layer 33 can be grown with selected silicon. The layer 33 can be formed with high concentration impurities. Therefore, even if the thickness of an oxide film 35 that is formed by a thermal oxidation step has a small value, the breakdown strength of an element isolating region can be sufficiently secured. Alleviation in heating condition can shorten the time required for growing the thick film. The occurring frequency of crystal defects can be decreased by alleviating the treatment under the high temperature condition.
Patent JP-H04313010-A (JP)
Title: Method and instrument for measuring thickness
Inventor: MORITA FUMIO
IPC: G01M11/00
Filed: 1991-04-10
Abstract: PURPOSE:To accurately measure the thickness of an object to be measured even when both surfaces of the object are curved and, at the same time, to make accurate correction on the measurement in corresponding to the temperature change of the object. CONSTITUTION:The first and second ultrasonic elements 12 and 13 respectively provided with transmitting and receiving sections are arranged in such a way that the elements 12 and 13 of each pair are aligned with and faced to each other at a prescribed interval and the reaching time of ultrasonic waves form the elements 12 to the elements 13 is measured. Under such condition, the time of the ultrasonic waves transmitted from the elements 12 and 13 until they return to the elements 12 and 13 after they are reflected by a reference object 7 set between the elements 12 and 13 is measured. After the reaching time of the ultrasonic waves from the elements 12 to the elements 13 is again measured, the time of the ultrasonic waves transmitted from the elements 12 and 13 until they return to the elements 12 and 13 after they are reflected by an object 8 to be measured set between the elements 12 and 13 is measured. A CPU makes necessary operations on each measured data and the thickness of the reference object 7 and calculates the thickness of the object 8.
Patent JP-S60247979-A (JP)
Title: Semiconductor optical element
Inventor: SAKAI KAZUO
IPC: H01L31/10
Filed: 1984-05-24
Abstract: PURPOSE:To obtain a photodetector, which responds at high speed and has high sensitivity, by forming structure in which electron.hole pairs shaped through the absorption of incident beams are spatially isolated instantaneously by the internal electric field of an optical absorption layer and the recombination of electrons and holes is prevented. CONSTITUTION:A non-doped InP buffer layer 12 is laminated onto a semi-insulating InP substrate 11, and two layers of non-doped In0.52Al0.48As third semiconductor layers 15 holding a non-doped In0.53Ga0.47As optical absorption layer 16 are formed between an Si doped In0.52Al0.48As first semiconductor layer 13 and a Be doped In0.52Al0.48As second semiconductor layer 14 having a conduction type different from the conduction type of the layer 13, and a plurality of these layer structure are laminated. The forbidden band width of the first-third semiconductor layers 13-15 is made larger than that of the optical absorption layer 16. A distance between electrodes extends over approximately 10mum and electrode width approximately 50mum in metallic electrodes 17, 18. Regions 7, 8 represent high impurity concentration regions for reducing contact resistance.
Patent JP-S59228478-A (JP)
Title: Printer device of television receiver
Inventor: WADA RIYUUKICHI
IPC: H04N5/76
Filed: 1983-06-08
Abstract: PURPOSE:To transmit a copy command under remote control by adding a remote control function to a printer device which prints out the image of a TV receiver. CONSTITUTION:An A/D converter 1 samples a video signal (v) by using pulses (p) of a clock pulse generating circuit 7 and outputs a gradational density signal d1. A write control circuit 3 writes the signal d1 in a video memory 2 at the timing of the pulses (p) under a write command c2. The circuit 3 uses horizontal and vertical synchronizing signals s1 and s2 for such control that the gradational density signal of horizontal 280 picture elements and vertical 234 lines is written in correct addresses of the memory 2. The write command c2 of the circuit 3 is generated by a CPU4 when a copy key 6 or the copy function key of a remote control transmitter 8 is operated. The CPU4 supplies a readout address to the memory 2, which outputs a gradational density signal d2 to print out print data d3 on a printer 5.
Patent JP-S58223485-A (JP)
Title: Wet type oxidation treatment of organic waste water
Inventor: SHIMODAIRA CHIAKI
IPC: C02F1/72
Filed: 1982-06-18
Abstract: PURPOSE:To perform continuously and smoothly wet type catalytic oxidation by bringing waste water contg. org. materials into contact with pure oxygen, oxygen-contg. gas, etc. in the presence of a Raney copper catalyst to oxidize the same, and performing the regeneration of the used catalyst in liquid. CONSTITUTION:A Raney copper catalyst is packed in a column type reaction vessel 1, and raw water (a) is supplied to the lower part of the vessel 1 by a raw water pump 2 and is passed in upward current through a catalyst-packed layer 3; at the same time, the air necessary for the oxidation treatment is supplied from a glass filter 4 and the raw water is subjected to wet type catalytic oxidation at an ordinary temp. and atmospheric pressure. The regeneration of the catalyst is accomplished by first stopping the supply of the raw water and the air to the vessel 1, and supplying the regenerating liquid in a tank 5 for regenerating liquid for a specified time to the lower part of the vessel 1. The regeneration of the catalyst is accomplished at every specified time, then the pump 6 is stopped and again the raw water and air are supplied to the vessel 1, and the wet type catalytic oxidation is continued.
Patent JP-S5541302-A (JP)
Title: Electronic range oven
Inventor: WATANABE YOSHIHIRO
IPC: C23D5/00
Filed: 1978-08-24
Abstract: PURPOSE: To prevent leakage of electromagnetic waves and secure anti-corrosive charactor as well as good cooking ability by utilizing aluminized steel plates, coated with self-cleaning type layer, for inner walls of a chamber for an oven.  
     CONSTITUTION: Aluminized steel plates of 0.4W0.6mm thickness are utilized as basic materials for an electronic range oven and a self-cleaning type coating layer is printed thereon at a temperature of 500W620°C, for example. In this case, one side of the steel plates is applied with enamel processing and low-temperature amalgamating annealing process is applied to the aluminized plates. In case the aluminized steel plates are used as above-described, anti-corrosive and heat-reflecting charactors as well as demagnetizing charactor of the surfaces thereof may be improved, also, enamel processing for one side may be effected for inner walls of a chamber, further, welding with wave guides may be well effected. 
     COPYRIGHT: (C)1980,JPO&Japio