baber/WOPTO huggingface dataset:
Patent JP-H0324031-A (JP)
Title: Production of alpha,beta-unsaturated carbonyl compound
Inventor: MATSUOKA RIKITARO
IPC: B01J31/04
Filed: 1989-06-22
Abstract: PURPOSE:To produce the subject compound which is an intermediate for perfumes, medicines, etc., in high purity and good yield by using only a platinum group metal compound as a catalyst and bringing an alkenyl ester into contact with an allyl type carbonic acid ester. CONSTITUTION:An alkenyl ester (e.g. 1-cyclopentenyl acetate) expressed by formula I (R1 to R4 are H or hydrocarbon residue; X is acryl) is brought into contact with an allyl type carbonic acid ester (e.g. allyl methyl carbonate) in the presence of a platinum group metal compound catalyst (e.g. palladium acetate) to afford an alpha,beta-unsaturated carbonyl compound (e.g. 2-cyclopenten-1- one) expressed by formula II. The above-mentioned method is excellent in operating efficiency and safety.
Patent JP-S5860763-A (JP)
Title: Bothside copying machine
Inventor: KOIKE TADAO
IPC: G03G15/00
Filed: 1981-10-08
Abstract: PURPOSE:To eliminate the ineffective motion of a photoreceptor or the like and the dirt on the rear face of a transfer paper, by providing a paper inverting and ejecting device which is operated for the last page of an original to be copied when the last page number of the original is odd in the double face copy mode. CONSTITUTION:A double face copying machine is provided with a paper inverting and ejcting device 47 utilizing a part of an inverting device 36. When the last page number of an original to be copied is odd in the double face copy mode, this paper inverting and ejecting device 47 is operated for the last page to eject the transfer paper, which is inverted by the inverting device, as it is. Thus, the transfer paper is ejected immediately by the paper inverting and ejecting device while utilizing the inverting action due to the inverting device after the copy for the odd last page, and the ineffective motion of a photoreceptor or the like and the dirt on the rear face of the transfer paper are eliminated.
Patent JP-H0514539-A (JP)
Title: Graded braille recording telephone set
Inventor: TAKEUCHI KAZUYO
IPC: G09B21/00
Filed: 1991-07-01
Abstract: PURPOSE:To receive a graded braille data even when a sender does not have a knowledge about brailles by converting a sent character code into a braille code and outputting the converted code to a facsimile equipment or a printer capable of graded recording. CONSTITUTION:A character code reception section 5 receives a character code from an exchange 3 through a telephone line 2 and a character code storage section 6 stores the code. Then first two characters of the code stored in the storage section 6 are extracted and when the character code of the 2nd character is contracted sound letter, it is stored in a braille data storage section 8 and a braille data is retrieved from the contracted sound letter table. When the 2nd character is not a contracted sound letter, the character code of the 2nd character is stored in the storage section 6. Then the type of the 1st character of the character code is checked and a braille data in response to a voiced sound, a p-sound, a numeral and a usual character or the like is stored in the storage section 8. The operation above is repeated and when the character code stored in the storage section 6 is lost, the braille data in the storage section 8 is outputted to an output device 10 capable of graded recording.
Patent JP-S5682068-A (JP)
Title: Mixed grain powder blended with chlorella chlorophyll
Inventor: AOTA KATSUO
IPC: A23L7/10
Filed: 1979-12-10
Abstract: PURPOSE: To enrich protein, mineral, and vitamins, to provide mild taste, to carry out natural coloring, and to make grain powder preferable as a healthy and nutritive food material, by blending the grain powder with Chlorella chlorophyll.  
     CONSTITUTION: A flour milling comprising grain powder consisting essentially of old rice is blended with about 1wt% Chlorella chlorophyll to give the titled blended grain powder. By this blending, the grain powder is colored naturally and provided with elasticity to make its taste mild. The grain powder, an acidic food, is neutralized by chlorophyll having a high alkalinity. Since Chlorella chlorophyll contains protein, minerals, vitamin A, B 1 , B 2 , B 6 , pantothenic acid, etc. richly, the nutritive value of the prepared blended grain powder is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S646331-A (JP)
Title: Arc extinguishing horn
Inventor: NAKAJIMA YASUHIRO
IPC: H01B17/46
Filed: 1987-06-27
Abstract: PURPOSE:To immediately cut off a follow current after an arc is formed and prevent a power outage accident by fitting a gas spraying means spraying the insulating gas to extinguish the arc to the tip of a horn main body. CONSTITUTION:A gas spraying means such as a gas cylinder 8 sealed with the insulating gas is fitted to an expanded section 7 at the tip of a horn main body 6. When an arc is generated, an arc flowing path is formed through a fuse 11 protruded from the tip of an insulating cover 9 at its head, the gas cylinder 8, and the horn main body 6, thus the fuse 11 and the projection 14, thin section 15 or sealing section 16 at the tip of the gas cylinder 8 are melted by the arc current, and the insulating gas in the gas cylinder 8 is sprayed forward through a gas discharge hole 10 at a high speed. The insulating gas thus sprayed immediately extinguishes the arc by the high-speed high-pressure gas flow, and a follow current that the arc tends to flow along the formed path is cut off. A power outage accident caused by the operation of a circuit breaker at a transformer station or the like due to the follow current of a large current is thereby prevented.
Patent JP-H0329133-A (JP)
Title: Optical information recording medium
Inventor: KATO KEIZO
IPC: G11B11/105
Filed: 1989-06-26
Abstract: PURPOSE:To improve recording sensitivity by forming guide grooves deeper than the thickness of a recording layer in order to reduce thermal diffusion from the recording film when the film is irradiated with light spot. CONSTITUTION:A substrate 1 comprising polycarbonate or UV-curing resin has guide grooves 1 of rectangular cross section, on which a dielectric film 3 such as AlN, magneto-optical film 4, dielectric film 5 of AlN and a metal film 6 of Au are formed. The guide groove is made deep with large taper angle to have a rectangular cross section. Thereby, the recording film on the tapered part can be made thin, which reduces diffusion of heat and raises the temp. of land area. Thus, recording can be performed with low recording power, which improves the recording sensitivity.
Patent JP-S6317555-A (JP)
Title: Semiconductor device
Inventor: ISHIBASHI MASARU
IPC: H01L29/73
Filed: 1986-07-10
Abstract: PURPOSE:To reduce parasitic resistance in the cross direction of an emitter contact layer without thickening the layer thickness of the emitter contact layer by forming the emitter contact layer in structure in which a latticed high melting-point metallic layer is contained. CONSTITUTION:In a semiconductor device having vertical type three-terminal structure in which a carrier supply layer 104, a carrier integrating layer 107 and a control layer 106 formed between both layers 104, 107 and controlling the magnitude of currents flowing into the carrier integrating layer 107 are laminated and shaped onto an insulating or semi-insulating semiconductor substrate 101, the layer positioned on the semiconductor substrate side in the carrier supply layer or the carrier integrating layer is constituted of a high- concentration n-type semiconductor layer 11, in which a high melting-point metallic layer 12 with a large number of pores or slits is buried, and an n-type semiconductor layer in the upper section of the layer 11. Accordingly, an emitter contact layer is composed of the high-concentration n-type semiconductor layer, in which a high melting point metal to which a large number of pores or slits are shaped, is buried, thus reducing parasitic resistance in the cross direction.
Patent JP-S5684090-A (JP)
Title: Picture centering system of television camera
Inventor: SAKURABA NOBUTOSHI
IPC: H04N9/09
Filed: 1979-12-13
Abstract: PURPOSE:To enable picture centering adjustment in a stable and easy method by amplifying and then delaying video signals from plurality of image pickup element. CONSTITUTION:Deflecting devices 3A and 3B are drived with output signals of deflecting signal generators 4A and 4B and deflected video signals are outputted from image pickup tubes 1A and 1B. Those deflected signals are amplified by video signal amplifiers 2A and 2B, mixed by video signal output amplifier 7 by way of variable delay circuits 8A and 8B and displayed on a monitor. In this case, variable devices of circuits 8A and 8B are moved over a look at a deviation through the monitor to make the adjustment unitl two video signals agree with each other, thereby setting the proper delay time of video signals. Consequently, the picture centering adjustment is made in the stable and easy method.
Patent JP-H0455170-A (JP)
Title: Standard position detecting method of rear wheel steering device or vehicle
Inventor: FUJIO KOJI
IPC: B62D113/00
Filed: 1990-06-18
Abstract: PURPOSE:To detect a neutral angle position of an input shaft accurately by computing a change ratio of a stroke displacement quantity of an output rod member against an angle of rotation of the input shaft, and detecting a position of angle position where a change ratio becomes maximum as a neutral angle position of the input shaft. CONSTITUTION:Under the condition that a yoke assembly 18 is set at a standard oscillation angle position a stroke displacement quantity of an output rod member 16 is detected, while an input shaft 26 is rotated. Next, a change ratio of a stroke displacement quantity of the output rod 16 against an agle of rotation of the input shaft 26 is calculated, and a position of angle where a change ratio becomes maximum is detected as a neutral angle position (zero phase) of the input shaft 26.
Patent JP-S6221677-A (JP)
Title: Floppy disc sorter
Inventor: SHIONOYA MASAHIRO
IPC: B65H3/08
Filed: 1985-07-20
Abstract: PURPOSE:To prevent the breakdown due to self-weight while to reduce the size of feeding section by stacking floppy discs obliquely on an inclined carrying path then taking out one by one from the lowermost one. CONSTITUTION:Plural floppy discs FD are stacked on the inclined feeding section 2 then taken out one by one from the lowermost one onto the feeding belt 21. Then it is held by clamping arm 51 movable through the carrying belt 57 and fed to the processing section 4 for performing characteristic test. Upon finish of processing, the floppy disc FD is taken out by an ejecting cylinder 41 and contained through a drop shoot 6 into the corresponding stocker 3. The stocker 3 is provided with a handle to facilitate carriage. Consequently, the feeding trouble of disc FD is eliminated while the size is reduced.
Patent JP-H0451132-A (JP)
Title: Information reading and recording device
Inventor: ITO MASAHIKO
IPC: G06K7/10
Filed: 1990-06-19
Abstract: PURPOSE:To read code information and record image information without reference to a document is conveyed with its top or reverse side up by making the device read the code information out of either surface of the document freely, and recording only on the surface where the code information is read by a read means. CONSTITUTION:Upper and lower bar code scanner (read means) 15 and 23 are provided across a conveying means 50 and cameras 18 and 25 as an upper and a lower recording means are installed between the upstream and downstream sides of the conveying means 50 opposite each other. In this case, the read means perform recording only on the surface where the code information is read by the read means. Consequently, the read means can read the code information and the recording means can record the image information only on the surface where the code information is read without reference to the document is conveyed with the top or reverse surface up.
Patent JP-H0453026-A (JP)
Title: Magnetic card
Inventor: HORIE KIYOSHI
IPC: G11B5/80
Filed: 1990-06-19
Abstract: PURPOSE:To prevent forgery without fail by providing a magnetic recording part for direct current magnetization or signal magnetization at one part on the periphery of a substrate for the magnetic card having a band-shaped data recording area for magnetically recording a data to the substrate. CONSTITUTION:This magnetic card is composed of a magnetic layer 3 provided on a substrate 2 and a protection layer 4 covering the surface of the layer 3, the layer 3 is exposed at the peripheral part of the magnetic card 1, a band-shaped data recording area 31 is formed, and a frequency or an ID data, etc., is recorded corresponding to the purpose of using the card 1. In the periphery of the layer 3, at the side exposing the end part of the data recording area 31, a magnetic recording part 32a is formed to record identification information for preventing the forgery of the card 1, and direct current magnetization is executed. For this card 1, a pulse signal is detected at a position, where the direct current magnetization is executed by a magnetic head, and the waveform is collated with the data showing the normal magnetic card so as to identify the presence/absence of forgery. Then, since the signal recorded to the recording part 32a is not normally read at all or ignored although it is read, there is no danger for the forgery of this signal. Thus, the forgery of the card can be prevented without fail.
Patent JP-H11353796-A (JP)
Title: Copy generation control method, method and device for reproducing information and information signal recorder
Inventor: OGINO AKIRA
IPC: G06F21/10
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To prohibit its reproducing by superimposing/outputting electronic watermark information of absolute copy prohibition on a regenerative output signal of an information signal when the copy prohibition is discriminated from copy control information added to the information signal. SOLUTION: A compliant reproducing device 100 discriminates whether a loaded disk is a ROM or a RAM, when the RAM disk, discriminates whether or not electronic watermark information WM superimposed on an information signal recorded on it is an absolute copy prohibition state and when the absolute copy prohibition is discriminated, the device 100 prohibits the reproducing as the RAM disk 7 to be illegally copied. That is, since the illegally copied RAM disk 7 isn't reproduced, an illegal copy is prevented effectively.  At this time, when the disk discriminated as the state of that two bits information, CGMS information are the absolute copy prohibition or the electronic watermark information can be once copied or the copy prohibition state of more than once is reproduced, the absolute copy prohibition state information is superimposed on its regenerative output signal as the electronic watermark information.
Patent JP-S6221224-A (JP)
Title: Monitoring of end point
Inventor: OOTA TATSUJI
IPC: H01L21/302
Filed: 1985-07-19
Abstract: PURPOSE:To accurately discriminate the end point of an etching by a method wherein a laser beam is condensed into spotting on the film only to be etched, the interference light coming from a photoresist is prevented, to analyze only the interference light coming from the film to be etched. CONSTITUTION:A lens unit 16 travels (20) in parallel with the surface of a wafer 18 while a chamber is being evacuated; the reflected light of laser beam coming from the wafer is made incident on an interference light receiving part 28, and said interference light is analyzed by a computer 30 to memorize the surface condition of the wafer. The position of a split line 42 is selected, and the lens unit 16 is made to travel and is positioned on the split line 42 by giving a command to a stepping motor 22. After an etching is started, the intensity of the interference light is monitored, and the laser beam is maintained on the split line 42 by driving the motor 22 based on the change of speed of etching. After the position of the laser beam is determined, the speed of etching is worked out by analyzing the information of interference of etching. The end point of etching is judged by the indication of the change in the intensity of the interference light in a small value for the prescribed period of time continuously.
Patent JP-H0595734-A (JP)
Title: Composite structure for vegetating plant
Inventor: MORIGUCHI GORO
IPC: A01G9/00
Filed: 1991-06-04
Abstract: PURPOSE:To enhance the proper elasticity, walking stability and drainage performance of the subject structure and improve the water-stopping effect by employing a non-fiber material for the drainage layer of the structure comprising a fibrous structure. CONSTITUTION:A vegetation layer 1 comprising a fibrous structure, having a large air permeability, low fiber density and water retainability and suitable for vegetating a plant from its seed, and a protecting layer 2 having a suitable air permeability, large fiber density, large water retainability, a rooting and root-holding function and a plant root-protecting function are vertically disposed. A drainage layer supporting the protecting layer and comprising non-fibrous fibers having spaces required for water permeation is disposed under the protecting layer.
Patent JP-S6222313-A (JP)
Inventor: UEMATSU TADAYUKI
IPC: H01B13/22
Filed: 1985-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09321928-A (JP)
Title: Information communication system
Inventor: SENBA KEI
IPC: H04N1/32
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve an operation efficiency and a job efficiency in the case of transmission of FAX information or the like. SOLUTION: This system is provided with a plurality of communication equipments 3, 4 each having a communication management function means 2 making transmission reception of information between a host device 1 and communication equipments 3, 4 such as facsimile equipments under a network environment and an automatic transmission function 14 recognizing specific information coincident with information of a destination registered in advance among information sets generated by the host 1 and sending automatically the information to the destination.  A communication management function means 2 is provided between the host device 1 and the communication equipments 3, 4 and in the case of the communication management function means 2 receives transmission information from the host 1, the communication management function means 2 has a function of selecting an optimum communication means among a plurality of the communication equipments 3, 4 and the selected optimum communication equipment sends automatically host transmission information.
Patent JP-S6053636-A (JP)
Title: Air-fuel ratio control device
Inventor: YAKURA TOSHIAKI
IPC: F02D41/00
Filed: 1983-09-01
Abstract: PURPOSE:To control air-fuel ratio with good response even under a transient condition of rapid change in speed or load by detemining the limit value of an integral signal of an integrator which integrates an air-fuel ratio signal from an oxygen sensor in accordace with the number of revolution of an engine. CONSTITUTION:An air-fuel ratio signal from an oxygen sensor 1 becomes an integral signal at an integrator 3. At this time, a signal from a rotation sensor 13 is changed, by means of a frequency-voltage transducer 15, into a voltage signal, which is set as an upper-limit voltage for determining the upper limit value of an integral signal at an upper-limit setting circuit 5, and as a lower-limit voltage at a lower-limit setting circuit 7, in accordance with the number of revolution of an engine. Thereby, the integral signal from the integrater 3 is sent to a control driving circuit 9 in an unclipped condition and drives a solenoid valve 11 as a pulse signal of a certain duty ratio, to control air fuel ratio. Also, since the upper and lower limit values can be set at a minimum width with respect to the width of the integral signal, the response of the air-fuel ratio control can be increased enabling the air-fuel ratio to be preferably controlled even when a rapid transient condition arises.
Patent JP-H0452336-A (JP)
Title: Penthouse framed structure
Inventor: KOYAMA TAKAO
IPC: E04B1/24
Filed: 1990-06-21
Abstract: PURPOSE:To enable efficient standup of a vertical column in good appearance by providing an angle brace and a brace from the middle of the vertical column to an angle beam and to a base. CONSTITUTION:A vertical column 11 is set in vertical standup at the right end of a base 10 made of H-type steel, and an angle beam 12 is obliquely arranged ranging from the top of the vertical column 11 to the left end of the base 10. A T-cut material 13 is fitted on the upper face of the base 10 to attach a wall material thereto and angle materials 14, 15 are fitted on the lower face of the angle beam 12. An angle brace 16 is arranged from the middle point of the vertical column 11 to the upper part of the angle beam 12, and a brace 17 is arranged from the middle point of the vertical column 11 to the base 10. It is thus possible to set a large space in a framed-structure side wall face formed of the base 10, the vertical column 11 and the angle beam 12.
Patent JP-S6053055-A (JP)
Title: Package for semiconductor device
Inventor: MATSUDA HIDEO
IPC: H01L23/051
Filed: 1983-09-02
Abstract: PURPOSE:To manufacture a package, cost thereof is low and which has high reliability and requires no special shape even on cold contact bonding, by reducing the positions of sealing between an insulating support member for a pair of electrodes holding a semiconductor device from both upper and lower surfaces and a conductor. CONSTITUTION:A thermal buffer plate 24 consisting of Mo, etc. is mounted between an electrode 21 and a semiconductor device 23, and a thermal buffer plate 25 composed of Mo, W, etc. is fitted between an electrode 22 and the semiconductor device 23. Conducors 26, 27 consisting of KOV, etc. are each silver-brazed around the electrodes 21, 22, and a conductor 28 and the conductor 26 composed of KOV, etc. are welded on the fringe side. An insulating support member 29 consisting of ceramics, etc. is mounted on the fringe sides of the electrodes 21, 22 so as to surround the semiconductor device 23, and the upper surface of the member 29 is silver-brazed to the conductor 28, and the lower surface of the member 29 is silver-brazed to the conductor 27. A stepped section is formed along the inner circumference of the insulating support member 29, and a conductor 30 composed of a conductive material such as KOV is fitted at the position electrically separated from the main electrodes 21, 22 of the stepped section, and functions as relay points, etc. for leads 31, 32 for control signals.
Patent JP-S6142873-A (JP)
Title: Auxiliary burner for fuel cell power generating plant
Inventor: MATSUI HIROSHI
IPC: F23R3/36
Filed: 1984-08-02
Abstract: PURPOSE:To smoothly switch fuel from original fuel to reformed hydrogen by mounting a baffleplate so as to prevent direct mixing of hydrogen gas which is jetted out between swirler vanes from a hydrogen gas injection nozzle, to compressed air. CONSTITUTION:The upper stream of alternate gaps in the circumference direction of a circle of gaps between a pair of swirler vanes is closed there, and an original fuel injection nozzle 12 is opened in a gap where no baffleplate is placed. Original fuel 16 is jetted into compressed air 7 and burned in a burner 4. Hydrogen gas 18 is made to flow to the gap where the baffleplate 19 is mounted and forms a separate swirl from a swirl 17 of compressed air 7 and is supplied to the burner 4. Fuel is smoothly switched in the period between the start of operation and the start of power generation in a plant without unstable burning of original fuel 16.