baber/WOPTO huggingface dataset:
Patent JP-H0217369-A (JP)
Title: Bleeding device for absorption freezer
Inventor: YOSHII KAZUHIRO
IPC: F25B43/04
Filed: 1988-07-06
Abstract: PURPOSE:To perform reliable separation and bleeding of non-condensed gas introduced in a gas liquid separating tank by a method wherein a filter through which air bubbles do not pass is situated between the opening part of the gas liquid introduction pipe of the gas liquid separating tank and the opening part of an absorbed liquid return pipe. CONSTITUTION:Non-condensed gas introduced from an absorber 1 to a gas liquid introduction pipe 6 is fed through a lower end part 13 to a gas liquid separating tank 3, wherein it forms air bubbles. The more the sizes of the air bubbles are increased, the more a rising speed is increased because of the high buoyance. Since buoyancies of smaller air bubbles are low, the speeds at which the air bubbles rise in a liquid are low, the air bubbles are forced to flow to the direction of an absorbed liquid return pipe 9 by means of the flow of absorbed liquid and carried to a filter 11. Since the mesh of the filter is extremely fine, the air bubbles can not pass therethrough, and the flow of the air bubbles of the non-condensed gas is interrupted. The air bubbles the flow of which is interrupted rise through a liquid phase part because of its own buoyance and are separated from the liquid phase part. The separated non-condensed gas is discharged through an exhaust pipe 4 to the outside of an absorption freezer with the aid of an exhaust pump 5.
Patent JP-H0854945-A (JP)
Title: Power factor controller
Inventor: MATSUO TAKANORI
IPC: H02M1/12
Filed: 1995-06-09
Abstract: PURPOSE:To propose a power factor controller which is capable of preventing the degradation/explosion of a capacitor and a reactor, regarding a power factor controller improving the power factor of a power system or the power factor controller composed of the capacitor and the reactor, in particular. CONSTITUTION:Because higher harmonic generated from a load, a power system or the equipment, etc., affecting the power system is detected by a higher harmonic detection means 3, a capacitor 13 or a reactor 12 which is connected with the load, the power system or the equipment, etc., affecting the power system in parallel is disconnected by a separation means 11 when this higher harmonic is detected and an alarm is made to be outputted by a notification means 5, the flow-in of the higher harmonic generated by the load to the capacitor 13 or the reactor 12 can be prevented, and the degradation/explosion of the capacitor 13 or the reactor 12 is prevented.
Patent JP-S6059329-A (JP)
Title: Preventing mechanism against wrong loading of film cartridge
Inventor: NAKAYAMA SHIGEO
IPC: G03B17/26
Filed: 1983-09-12
Abstract: PURPOSE:To prevent a film cartridge from being loaded improperly into a camera by providing an abutting member to the internal wall of a film cartridge insertion and loading chamber. CONSTITUTION:The loading part 20 of a camera into which the cartridge 1 is inserted and loaded is equipped with the abutting member 22 which constitutes a wrong loading preventing mechanism on the internal wall 21 facing the rear plate 4 of the cartridge 1. This member 22 is formed by molding it in, for example, plastic having high elasticity. The member 22 has an abutting pawl 23 and a pressure part 24 which extends to the inner side of the loading part 20 and its cross section bends in dogleg shape. The pawl 23 is fixed on the internal wall 21 and rotatable as shown by an arrow B around a rotating shaft 25 where the member is supported pivotally between the pawl 23 and pressure part 24. The end part of the pressure part 24 contacts the internal wall 21 and the pawl 23 also contacts the inner wall 21 when the cartridge 1 is not loaded.
Patent JP-H0456493-A (JP)
Title: Video telephone system
Inventor: SATO TAKASHI
IPC: H04N7/14
Filed: 1990-06-25
Abstract: PURPOSE:To enable the storage of picture data even when driving electric power is not supplied by providing a non-volatile memory for writing the picture data in a picture storage part by impressing a voltage, and executing a saving storage of the picture data in the non-volatile memory. CONSTITUTION:As a picture storage part 18, the picture storage part composed of a RAM 19 of a volatile memory and an EEPROMA 20 of the non-volatile memory is provided. Therefore, among the picture data stored in the picture storage part 18 by a picture control part 7, the picture data stored in the EEPROM 20 are not eliminated when a voltage supply from a power source part 16 stops, and when the voltage supply starts again, the picture data are able to be immediately used for a display or a transmission.
Patent JP-S5692263-A (JP)
Title: Fluorinated acid fluoride and its preparation
Inventor: KIMOTO KIYOUJI
IPC: C07C303/02
Filed: 1979-12-26
Abstract: NEW MATERIAL:Fluorinated acid fluoride of formula I (p is 3W5; n is 0W50).  
     EXAMPLE: Perfluoro-6-fluorosulfonyl-3-oxa-2-methylhexanoyl fluoride of formula II.  
     USE: A raw material for producing fluorinated cation exchange membranes for the electrolysis of aqueous alkali metal halide. The thermal decomposition of the compound gives a fluorinated vinyl ether monomer, which is copolymerized together with a fluorinated olefin such as tetrafluoroethylene to give a copolymer with high thermal and chemical stability. The copolymer is made into a film, which is chemically treated to give the above cation exchange membrane with increased ion- exchange capacity.  
     PREPARATION: A compound of formula IV is made to react with hexafluoropropylene oxide in the presence of fluoride ion to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09323021-A (JP)
Title: Exhaust gas adsorption device
Inventor: MIURA HIDEMASA
IPC: B01D53/81
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high-efficient adsorption device by fixing a regeneration steam feed nozzle to an upper flange, extending the tip up to the lower part to face it to a bottom plate and also arranging valves on nozzles for discharge of clean gas and feed of regeneration steam, etc., to lower moisture contents of an adsorption element. SOLUTION: A fibrous active carbon 17 such as a fibrous active carbon felt is cylindrically laminated on a support body 7, having air permeability, disposed between the upper flange 6 and the bottom plate 4 to form the adsorption element 2. The upper part flange 6 is fixed with the clean gas discharge nozzle 13 and the regeneration steam feed nozzle 10, and the tip of the regeneration steam feed nozzle 10 is extended to the lower part of the inner cylinder and an opening is faced to the bottom plate 4. Then fed steam is jetted toward the bottom plate 4 of the element 2, thus the moisture ratio of the element 2 is lowered. The adsorption element 2 is stood in a dram body 1 having a nozzle 12 for feeding gas to be treated and a waste steam discharge nozzle 11.  Valve mechanisms are arrange on respective nozzles 10-13, and superheated steam is distributed necessarily sufficiently and uniformly.
Patent JP-S5691467-A (JP)
Title: Dhd sealed semiconductor
Inventor: YAMADA KOUHEI
IPC: H01L21/60
Filed: 1979-12-26
Abstract: PURPOSE:To stabilize characteristics and raise reliability by forming a metallic film over the surface of an Si substrate with a polycrystalline Si layer provided therebetween and a silver plating electrodes thereon. CONSTITUTION:P-diffusion is made on the surface of an n type monocrystalline Si substrate 5 using an oxide film 6 as mask and a poly-Si layer 9 is formed over the whole surface of the diffusion. Next, a contact is made by spattering or depositing a metal 10 such as Au-Ga on a poly-Si layer. Thereafter the unnecessary portion of Au-Ga film is removed by photo-etching. Next, an Ag bump electrode 11 is formed through electric Ag plating using the Au-Ga film as anode. Thereby, the reactive alloying of Poly-Si-metal progresses so that sufficient bump strength can be obtained.
Patent JP-H0218373-A (JP)
Title: Production of organic single crystal
Inventor: ASANO TAKAHARU
IPC: C30B29/58
Filed: 1988-07-05
Abstract: PURPOSE:To continuously produce an org. single crystal having a uniform and stabilized composition over a long period by specifying the structure of a small chamber at the time of producing a biopolymer single crystal separately in the plural small chambers by utilizing a concn.-gradient soln. CONSTITUTION:Plural block plates 21 having a through hole 21a and made of a transparent acrylic resin are brought into contact with one another to form a jig 20, and every other plate 21 is made movable in the (b) direction at right angles to the thickness by a mechanism provided on the outside. A packing 22 is fixed in a circular groove 21b provided on both sides of the plate 21 and around the through hole 21, and the gap between the opposed surfaces of the plate 21 sliding relatively while being brought into contact with each other is hermetically sealed. In addition, a soln. injection port 23 is fixed to one end of the jig 20, and its hole 23a and the hole 21a are almost coaxially placed. The holes 21a are allowed to communicate with one another, the concn.- gradient soln. 7 is injected into the jig 20 from the port 23, every other plate 21 is moved in the (b) direction to divide the hole 21a, and a crystalline nucleus is formed and a crystal is grown in each hole 21a.
Patent JP-H075584-A (JP)
Title: Photographic printer
Inventor: SEKINE SUMIO
IPC: G03B27/46
Filed: 1993-06-15
Abstract: PURPOSE:To provide a photographic printer capable of easily exchanging a lens through one action and in a short time. CONSTITUTION:This photographic printer exposing the image of a negative 9 on a photosensitive material 18 via a lens 12 is provided with a negative attachment elevating/lowering mechanism A vertically moving a negative attachment 3 on which the negative 9 is set, a lens attachment elevating/lowering mechanism B vertically moving a lens attachment 4 to which the lens 12 is attached a lens exchange input means C outputting the command of the exchange of the lens 12 and a control part 24 controlling the negative attachment elevating/lowering mechanism A and the lens attachment elevating/ lowering mechanism B based on the command of the exchange and widening a gap D between the negative attachment 3 and the lens attachment 4.
Patent JP-H0216556-A (JP)
Title: Recording medium storage device for image forming device
Inventor: YAMAMOTO TAKEMI
IPC: G03D13/00
Filed: 1988-07-05
Abstract: PURPOSE:To use the recording medium storage device even in high-temperature environment without any trouble by improving the sealing performance of a storage housing which contains a 1st or 2nd recording medium and lowering the humidity of the recording medium. CONSTITUTION:This device is provided with a takeout opening part 32 formed in a storage housing 11 for storing the 1st recording medium 10 or 2nd recording medium, a shield means 35 which is provided nearby the opening part 32 and shields the opening part, and a moisture absorbing means 37 arranged in the storage housing 11. Thus, the shield means 35 is provided to separate the inside and outside of the housing, the internal humidity is held low by the moisture absorbing means 27, and the 1st or 2nd recording medium is held at invariably low humidity even in the light humidity environment, so the device is usable without any trouble.
Patent JP-S5957908-A (JP)
Title: Formation of amorphous silicon film
Inventor: KITAGAWA YORIHISA
IPC: H01L21/205
Filed: 1982-09-29
Abstract: PURPOSE:To increase the growing rate of an amorphous silicon film without deteriorating the characteristics of the film when the film is formed by a CVD method, by adding a specified amount of ammonia (deriv.) or the like to gaseous silane. CONSTITUTION:When gaseous silane represented by a formula SinH2n+2 (where (n) is an integer of >=1) is thermally decomposed and deposited on a substrate, ammonia (deriv.) represented by formula I (where each of R<1>-R<3> is H, alkyl or aryl) and/or hydrazine (deriv.) represented by formula II (where each of R<4>- R<7> is H, alkyl or aryl) is allowed to exist in the gaseous silane in 0.01-<0.05 gram-atomic ratio of N/Si [N is the amount of N in the ammonia (deriv.) and/ or the hydrazine (deriv.) introduced into the system, and Si is the amount of Si in the gaseous silane ]. The growing rate of an amorphous silicon film can be increased by >=about 2 times, usually about 5-6 times.
Patent JP-S6414897-A (JP)
Title: Light source device
Inventor: ONO TETSUO
IPC: H01J65/04
Filed: 1987-07-08
Abstract: PURPOSE:To improve surface uniformity of lamp light output without using a part where an electric field in a cavity weakens by making thickness of the cavity connected to a microwave electric source of a light source device below 1/2 of wave length of a micro wave, and making distance between a side wall of the cavity and a lamp above 1/4 of wave length of the micro wave. CONSTITUTION:A cavity 1 is connected to a microwave electric source 6 of a light source device with a waveguide 5, and plural lamps 2 are arranged in the cavity 1. A microwave of prescribed wave length is generated by magnetron of the source 6, supplied to the cavity 1 from a power supply port 4 of a waveguide 5, and lamps 2 are lit by the microwave. And a metal net 3 taking out light to a surface of the cavity 1 is arranged, and plural lamps 2 are lit concurrently by the net 3. Thickness d of the cavity 1 is made below 1/2 of wave length of the microwave, sides a and b of the cavity 1 larger than an illuminated surface, lamps 2 apart distance e and f from sides a and b, and the distance e and f more than 1/4 of the wave length.
Patent JP-S6146131-A (JP)
Inventor: MIZOTA TOMIYASU
IPC: H02J7/02
Filed: 1984-08-10
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-H0221999-A (JP)
Title: Purifying bacterium composition
Inventor: KUBOTA TOYOAKI
IPC: C12N1/20
Filed: 1988-07-08
Abstract: PURPOSE:To effectively carry out purification by adsorbing specified purifying bacteria on a fibrous absorbent, and gradually desorbing the bacteria. CONSTITUTION:Bacillus subtilis Kubota is inoculated in an ordinary nutritive culture medium such as a peptide culture medium, and the incubated culture soln. is used as a purifying bacterium dispersion. A fibrous adsorbent of carbon fiber, synthetic fiber, etc., is dipped in the dispersion for the adsorbent to sufficiently adsorb the purifying bacteria. The adsorbent is pulled up, allowed to stand, drained, or further sun-dried. The obtained purifying bacterium-contg. fibrous material is packed in a plastic container pierced with many small holes from which the fibrous material is not leaked and through which an exhausted liquor and the purifying bacteria gradually pass. The container is placed at a kitchen drain port, a urinal pipe port, etc., to prevent the clogging of those pipes, the urolith on the urinal is also removed, and the pipes are effectively cleaned.
Patent JP-H0219960-A (JP)
Title: Neural network and method and device for analysis of acoustic signal using the network
Inventor: ICHIKAWA HIROSHI
IPC: G10L25/51
Filed: 1988-07-08
Abstract: PURPOSE:To facilitate analysis of the obtained features by forming each layer of a neural network of >=4 layers so as to analyze the layer structure for each factor and to realize the input for learning with a teacher to the intermediate layer from outside. CONSTITUTION:A 1st layer 24 of a neural network is formed into a 2-dimensional matrix corresponding to the basic physical feature values of the sound signal. The elements of a 2nd layer 25 are connected to all elements of the layer 24. Then the physical meaning of each element of the layer 25 is easily interpreted by checking the basic physical value of the elements of the layer 24 connected to each element of the layer 25 in a high degree of connection when the learning is through with a neuron net. In addition, some or all elements of a 3rd layer 26 are formed so as to reflect the voice element features in terms of the abstract meaning. The external learning is directly inputted in parallel with the learning value received from a 4th layer 27 by the back propagation. Thus the learning is performed in the form of the functions of said two types of learning. Thus it is possible to analyze the relation between the input voices and the output accordant with the purpose in response to the clear physical value.
Patent JP-2000323408-A (JP)
Title: Manufacture for thin film semiconductor device substrate
Inventor: KANO KOTA
IPC: C23C16/50
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a TFT substrate which concurrently completes formation of polycrystal silicon in an auxiliary contraction heating step of a TFT glass substrate, continuously forms a thin film of silicon dioxide on a surface of the polycrystal silicon, protects the surface of the polycrystal silicon, and is concurrently provided as part of a gate oxide film of the TFT. SOLUTION: In an auxiliary contraction annealing process of a glass manufacturing process, a solid phase of polysilicon is concurrently advanced. Thus, as a link of a TFT glass manufacturing process, a step of forming polysilicon can be fetched. For this reason, in advance, with amorphous silicon or fine crystal silicon as a polysilicon precursor, in particular, by using a remote plasma CDV method, ion damages are not caused to a substrate as they become crystal core growing locations, and the precursor which is transformed to good-quality uniform solid phase growing polysilicon by annealing is formed. After polysilicon is formed, the surface is oxidized by the remote plasma method, and further a silicon dioxide is deposited in a vapor phase.
Patent JP-H0610960-A (JP)
Title: Elastic shaft coupling
Inventor: YOSHII FUYUKI
IPC: F16D3/58
Filed: 1992-06-26
Abstract: PURPOSE:To provide an elastic shaft coupling capable of easing torsional vibration, and absorbing and allowing three-dimensional slippages of axial, rotating and radial directions between a pair of shafts to be mutually connected. CONSTITUTION:Of a crank shaft 1 and propeller shaft 5 opposed to each other with a space, one surface 6a of a disc first ring member 6 is connected to a flange 4 on the end part of the propeller shaft 5, and one side 7a of a second ring member 7 having a L-shaped section is connected to a flywheel 2 on the end part of the crank shaft 1. An intermediate ring member 8 having a L-shaped section is arranged with the protruding side of the L-shaped corner part 8c being opposite to the first and second ring members so that it is opposed between the first and second ring members 6, 7 with axial and radial spaces, respectively. Between the radially opposed circumferential surfaces 7b, 8b of each ring member 6, 7, 8 and between the axially opposed flat surface 8a and conical surface 6b, a ring rubber body 9 having a thinned part 9c near the protruding side of the corner part 8c and integrally continued is charged and fixed.
Patent JP-H0730849-A (JP)
Title: Data transmitter
Inventor: KAWAKAMI YASUNORI
IPC: H04L1/00
Filed: 1993-07-08
Abstract: PURPOSE:To provide a device by which additional information is surely discriminated at a receiver side. CONSTITUTION:An extract circuit 102 extracts a pack whose pack header is '0' among input data 101A majority decision circuit 106 checks the content of the pack whose pack header is '0' and count's the number of packs whose content is the same and whose pack header is '0' and outputs the pack offering a highest count in one frame. An extract circuit 103 extracts a pack whose pack header is '1' among input data 101, a majority decision circuit 107 checks the content of the pack, counts the number of packs whose back header is '1' and whose content is the same and selects and outputs a pack offering the highest count in one frame. A changeover circuit 112 replaces the packs whose back header is '0', '1' with pack data 108,109 respectively.
Patent JP-S6146523-A (JP)
Title: Pseudo random number generating device
Inventor: TAJO MAKOTO
IPC: G06F7/58
Filed: 1984-08-13
Abstract: PURPOSE:To generate a pseudo random number whose uniformity having reproducibility is verified sufficiently by providing a pseudo number instruction for generating a pseudo random number using an (m) sequence and executing it through hardware. CONSTITUTION:The lower 64 bits of an initial value Y0 (128 bits) read out of a memory 1 are shifted by one bit to right to obtain Y1, which is ORed exclusively with the lower 63 bits by ALU9 to obtain Y2. This Y2 is converted into a number having a floating decimal point within a specific range and stored in an SR having a number specified by an SR field according to precision specified by an SZ bit. Bits 1-64 of Y2 and Y0 are concatenated into 16-bit data, which is stored in an address X to finish instruction execution. The high-order 8-63 bits (stored in SR) of the random number Y2 generated as mentioned above are used as the number having the floating decimal point.
Patent JP-H04366933-A (JP)
Title: Camera
Inventor: AOSHIMA TSUTOMU
IPC: G03B7/24
Filed: 1991-06-14
Abstract: PURPOSE:To inform of the use state of a film in a film cartridge without providing a special means for detecting the rotating position of the fork of a camera. CONSTITUTION:This camera is provided with a rewinding stop means(control circuit) 31 for stopping the driving of the fork by a fork driving means when a specified time elapses after an information read means 6 detects information on a head position in a state where rewinding all the frames of the film in the film cartridge is completed, so that driving the fork is stopped to finish the rewinding action of the film after the lapse of time required for reaching the rotating position where the film 'already used' is displayed by a display means.
Patent JP-S5692615-A (JP)
Title: Compensator of ineffective power
Inventor: TSURUTA SHIYUNICHI
IPC: G05F1/70
Filed: 1979-12-27
Abstract: PURPOSE: To enable to suppress the voltage variation accurately and quickly, by using the voltage waveform only, without using the current waveform easily subject to distortion.  
     CONSTITUTION: The voltage waveform detected at a voltage transformer 6 is connected to a terminal 9 to detect the zero point of the waveform at a zero point detection circuit 11, and it is fed to a switching circuit 13 to obtain the signal starting the integration of the voltage waveform, and the signal is fed to an integrating time count circuit 12. The circuit 12 is a circuit to set the waveform integration time, and it stops the integrating operation of a waveform integration circuit 14 by outputting the reference to open the switch of the circuit 13 after a given time. In an operation circuit 15, the addition or difference of the value 10 integtating the voltage waveform having a reference value at the circuit 12 and the output value of the circuit 14 is made. At the same time when this operation is finished, a reset circuit 16 resets the circuit 14. A function generator 17 decides the trigger phase angle of a thyristor 4 with a function relation based on the value obtained at the circuit 15. 
     COPYRIGHT: (C)1981,JPO&Japio