baber/WOPTO huggingface dataset:
Patent JP-S62270405-A (JP)
Title: Production of chlorine
Inventor: KIYOURA TADAMITSU
IPC: B01J23/26
Filed: 1986-05-19
Abstract: PURPOSE:To recover and collect chlorine from a formed gas efficiently, by spray-drying chromia hydrogel-containing slurry by a fluidized bed reactor, calcining the dried material to give a fine spherical catalyst and using the catalyst. CONSTITUTION:A hydrogen chloride gas prepared as a by-product in a reaction process of organic compound is oxidized in a fluidized bed reactor to give chlorine. In the operation, slurry containing 2-20wt% chromia hydrogel is spray-dried and then calcined to give a fine spherical catalyst and the catalyst is used. The catalyst is usually used in a range of about 350-450 deg.C. Since the catalyst has high activity, high mechanical strength and especially improved wear resistance, chlorine gas is efficiently recovered from a formed gas.
Patent JP-H09295102-A (JP)
Title: Releasing agent for metallic mold casting and metallic mold casting method of light metal using it
Inventor: NISHIMURA YUICHI
IPC: B22D17/20
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a releasing agent for metallic mold casting which can obtain the excellent releasing property and the lubricity at the time of casting, and also secure the stability of quality of a cast product without damaging the outer appearance and the corrosion resistance on the obtd. cast product surface, and a metallic mold casting method of a light metal using this releasing agent. SOLUTION: The water dispersion type releasing agent is the one mixing 0.04-1.5wt.% graphite base solid lubricator composed of flaky natural graphite powder having 0.3-5.0μm average grain diameter and 0.08-2.0wt.% non-graphite base solid lubricant composed of one or more kinds among boron nitride, molybdenum disulfide and powdery talc having 0.8-10.0μm average grain diameter and setting the average grain diameter of the whole-solid lubricator to 0.5-5μm and the whole content to 0.08-3.0wt.% and the ratio of the graphite base solid lubricant to the whole body to <=50wt.%. Then, this releasing agent is coated by a prescribed quantity of the metallic mold to execute the metallic mold casting.
Patent JP-H08303141-A (JP)
Title: Door lower end clearance closing device
Inventor: YAMAUCHI SUSUMU
IPC: E06B7/18
Filed: 1995-05-11
Abstract: PURPOSE: To provide a door lower end clearance closing device in simple structure which closes automatically a clearance between the lower end of a door panel and a door lower frame perfectly when the door panel is closed and free of any operational troubles when opening and closing the door panel. CONSTITUTION: A clearance cover piece 2, which is elastically biased upward, is attached to the substantially whole length of the lower end of a door panel 1 so that it may move freely in the vertical direction. A magnet 4 is housed on the rear side of the top of the lower frame 3 of the door and fixed therewith where the magnet is designed to attract and move the clearance cover piece 2 downward against the elastic biasing force and place the cover piece on the top of the door lower frame 3 magnetically.
Patent JP-S63277031-A (JP)
Title: Method for molding index of insert part of endoscope
Inventor: SHISHIDO YOSHIO
IPC: A61B1/00
Filed: 1987-05-09
Abstract: PURPOSE:To mold an index having high bonding strength and mechanical resistance, by using a solvent for fluorocarbon rubber to prepare a solution of a marking main agent and coating the outer surface of the insert part of an endoscope with said solution. CONSTITUTION:A marking solution for molding an index is prepared by mixing a solvent (ketones) used before the vulcanization of fluorocarbon rubber 3 with urethane resin paint having strong liquid resistance being a main agent and used in coating. Whereupon, the outer surface part of the vulcanized fluorocarbon rubber 3 is etched to the desired degree and the unnecessary substance such as a contaminant or oils and fats adhered to a stainless steel fine wire 2 can be dissolved and said marking solution can be penetrated in the fluorocarbon rubber 3. Subsequently, drying and baking are performed to make it possible to obtain the index 4 becoming a coating state excellent in anchoring effect (fixing effect) and having good fixability.
Patent JP-H10298490-A (JP)
Title: Water-based primer coating composition
Inventor: TANAKA TORU
IPC: C09D133/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a water-based primer coating composition which is excellent in stability as a coating material and gives a coating film having sufficient adhesion to polyolefin materials and excellent water resistance. SOLUTION: This composition comprises 15-80 pts.wt. water-insoluble acrylic- modified chlorinated polyolefin resin which is composed of a chlorinated polyolefin part and an acrylic polymer chain part grafted onto the chlorinated polyolefin part and in which the glass transition temperature of the acrylic polymer chain part is 0-60 deg.C, 10-70 pts.wt. water-insoluble acrylic resin and/or water-insoluble urethane resin each of which has a glass transition temperature of -70 to 0 deg.C and 5-40 pts.wt. water-soluble acrylic resin and/or water-soluble urethane resin.
Patent JP-H09297520-A (JP)
Title: Image copying device
Inventor: UMEDA ARATA
IPC: H04N1/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent needless operation for allowing one read document to circulate in the case of copying an image on printing paper to the set number of copies by allowing the read document to repeatedly circulate by repeating copying the image in a state where the read document is arranged at a reading position if it is detected that the number of the read document is one. SOLUTION: In the case a CPU 101 detects that the number of the read document is one even when the number of copies is set to plural on a control panel 72, a document managing device successively feeds the printing paper whose number is the set number of copies in the state where one read document is arranged at the reading position so as to repeat copying the image. In the case plural read documents are allowed to successively circulate by an RDF 5, the plural sheets of printing paper are successively fed at the interval of necessary time for the circulation of the document. In the case of detecting that the number of the read document is one, the succeeding feeding interval of the printing paper is shortened corresponding to the necessary time for copying. Thus, the work efficiency of copying the image is improved.
Patent JP-H08315534-A (JP)
Title: Disc drive
Inventor: WATANABE MINORU
IPC: G11B17/043
Filed: 1995-05-11
Abstract: PURPOSE: To prevent a cartridge body from touching a disc or a center core even when the position of cartridge body is shifted due to vibration or impact. CONSTITUTION: The gap generated between a holding means and a locking means therefor when a disc cartridge 30 is held at a recording/reproducing position, i.e., the maximum possible positional shift D2 of a cartridge body 31, is set smaller than the gap D3 between the outer circumferential surface of a center core 33 and a cartridge body 31, and the gap D4 between the outer circumferential surface of a disc 32 and the cartridge body 31 (D4>D3>D2). In other words, the cartridge body 31 can be prevented from touching the center core 33 or the disc 32 by simply determining the relative relationship of gaps D2, D3, D4 at respective parts without requiring strict control of machining accuracy at each part. Since additional mechanism for securing the cartridge body is not required, the structure is simplified resulting in the reduction of the cost and size.
Patent JP-H06334209-A (JP)
Title: Photoelectron detector
Inventor: DEBITSUDO ANDORIYUU BAAKUREE M
IPC: H01L31/0232
Filed: 1994-05-02
Abstract: PURPOSE: To freely change the wavelength sensitivity of a photodetector by a method, wherein the strength of an absorbent material or the weight of a signal, which is applied to the specified part of the absorbent material, is changed. CONSTITUTION: Incident rays 101 are emitted from a light source and are reflected by a mirror 102 to generate reflected rays 103. However, in the case where the incident wavelength of the rays 101 is roughly equal to a desired wavelength, a stationary wave pattern, where is formed by interference of the rays 101 and 103, is formed as a waveform 104. In contrast to this, in the case where the incident wavelength is other undesired wavelength, the pattern is formed as a waveform 105 and when the rays cross absorber layers 107, these layers detect the intensities of the rays 101 and 103 and electrical signals, which are proportioned to the intensities of the rays 101 and 103, are generated.  Accordingly, after the signals from the layers 107 are multiplied by the weights of the signals, the signals are summed, and the wavelength sensitivity of a photodetector can be changed, extending over a wide range by a voltage control or the like and an integration of the detector on one chip also becomes possible.
Patent JP-S5738598-A (JP)
Title: X-ray television set
Inventor: YASUHARA HIROSHI
IPC: H04N5/32
Filed: 1980-08-20
Abstract: PURPOSE:To vary the ratio of the input X-ray dose to the output image signal level of a television camera by providing a means which switches the conversion efficiency of an image intensifier into the deisred value. CONSTITUTION:The X ray which is irradiated from an X-ray tube 11 and passes through a checked object is received by an image intensifier 12. This image intensifier 12 has a photoelectric cathode 12a. The electron generated from the photoelectric cathode 12a by the X-ray irradiation is forcussed by a focussing electrode 12b, accelerated by an anode 12c, and converted into fluorescent on an out phosphor screen 12d. The voltage with difference values is applied to the focussing electrode 12b and the anode 12c by changeover switches 14 and 17. The fluorescence image from the output phosphor screen 12d is imaged by a television camera 21 through a tandem lens system 20 and the image signal is reproduced by a television monitor 22.
Patent JP-S604879-A (JP)
Title: Preparation of decorative board for wristwatch
Inventor: HIRANO MAKOTO
IPC: G04B19/12
Filed: 1983-06-23
Abstract: PURPOSE:To obtain a two-color beautiful decorative board, by a method wherein the surface of the decorative board for a wristwatch is coated with a specific first metal and, after resist ink is printed to a part of the metal coating and cured, a second metal different from the first metal is applied while the resist and the second metal thereon are peeled off before anodic oxidation. CONSTITUTION:A metal belonging to the Group IVa or Va of a Periodic Table such as Ti, Nb or Ta is vapor deposited to a decorative board 1 formed by using brass or nickel or silver under vacuum to form a coating film 2. In the next step, resist ink is printed to said film 2 and cured to obtain a desired resist pattern 3 and, subsequently, a metal film 4 comprising a metal belonging to the Group IVa or Va different from the film is vapor deposited to the total surface including the film 2 and the pattern 3. Next, the resist pattern 3 and the film 4 thereon are removed by using a release agent to form the pattern of the film 4 on the film 2. At last, both filsm are simultaneously subjected to anodic oxidation to form anodic oxidation films 5, 6 respectively having different colors. By this method, a multi-color beautiful decorative board having various designs is obtained.
Patent JP-H08289369-A (JP)
Title: Portable telephone with emergency signal transmission function
Inventor: FUTAMI TOSHIYUKI
IPC: H04B1/40
Filed: 1995-04-14
Abstract: PURPOSE: To provide the portable telephone which saves the trouble of searching to smoothly perform the rescue activity and avoids a serious disaster by using the portable telephone to continuously transmit an emergency rescue demand signal at intervals of a certain time at any time wherever a user is in the case of various disasters which occur with a rare possibility and reporting the place where he is to peripheral persons. CONSTITUTION: An emergency state detection part 2 detects the emergency state by input of a preliminarily determined prescribed command and outputs it as an emergency state report signal A. A service area detection part 3 detects whether the place, where the user exists at present, is in the service area of the portable telephone or not. Contents to be transmitted for emergency are preliminarily stored as a memory signal in a memory part 4. A control part 5 receives the emergency state report signal A; and as long as the service area detection part 3 detects that it is on the outside of the service area, the control part 5 takes the memory signal stored in the memory part 4 as the input and indicates transmission of the emergency rescue demand signal.  A radio part 6 transmits an emergency rescue demand signal D when a transmission indication signal C from the control part 5 is inputted.
Patent JP-H02293653-A (JP)
Title: Photodetecting optical system
Inventor: MURAKAMI EIICHI
IPC: H01L21/027
Filed: 1989-05-08
Abstract: PURPOSE:To shield the scattered light from a reticule edge and to receive the scattered light of only the inside of an inspection area so as to prevent erroneous detection by disposing a pair of prisms having the spacing of an air layer between slopes just before a cylindrical lens. CONSTITUTION:The prisms 13, 14 provided with the air layer of a low refractive index between the respective slopes of the corresponding prisms are provided just before the cylindrical lens 8. The scattered light from the reticule edge (c) is totally reflected by the slopes of the prisms 13b, 14b and is absorbed by perpendicular faces coated with a light shielding material. On the other hand, the scattered light from the point (d) on the glass faces is not totally reflected from the relation with incident angle and, therefore, this light transmits the prisms 13b, 13a and 14b, 14a without changing the distribution direction and is introduced into a lens 8. The scattered light of only the inspection area is, therefore, received and the erroneous detection is prevented by adequately setting the disposition positions of the prisms, the vertical angles and shapes of the prisms and the spacing between the two prisms.
Patent JP-S5816343-A (JP)
Title: Access system of image memory
Inventor: OOYAMA MITSUO
IPC: G09G5/395
Filed: 1981-07-22
Abstract: PURPOSE:To realize an access to an image memory from a CPU under a simple control, by setting an FIFO memory between the image memory and a parallel- serial converter and storing a display data read out of the image memory into the FIFO memory. CONSTITUTION:An FIFO memory 3 is set between an image memory 2 comprising plural highly integrated memory elements and a parallel-serial converter 4. A multiplexer MX6 selects the address given from a CPU1 and then writes the image data into the memory 2 while the selection signal M given from a timing generating circuit 5 is set at 1. While the signal M is kept at O, the generator 5 produces plural FIFO writing pulses W to the memory 3 and a display address generating circuit 7. The MX6 selects the address of the circuit 7 and reads a display data of plural picture elements in parallel out of the memory 2 to store them temporarily in the memory 3. Then the generator 5 delivers the read pulse R to the memory 3 and the load pulse L and the shift pulse S to the circuit 4 respectively for a period longer than the generation of the pulse W. The generator 5 then reads out the display data out of the memory 3 and converts the  parallel pulse into a serial pulse to transmit the serial pulse.
Patent JP-S6035606-A (JP)
Inventor: HAINRITSUHI ARUKERU
IPC: B60C9/00
Filed: 1984-06-01
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-H11301996-A (JP)
Title: Safety device for boom work vehicle
Inventor: KAMEI KENJI
IPC: B66F9/24
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a safety device capable of performing proper regulation work by detecting, at an early time, even a situation where the work base of a high lift work vehicle or the like goes over an obstacle or the like. SOLUTION: In a boom work vehicle having a boom 4 provided on a car body in derriking motion by a hydraulic cylinder 5 and an axial force detector 23 operated on the hydraulic cylinder 5, when an axial force detected by the axial force detector 23 is determined to be between a first set value having a positive value set beforehand considering the weight of a work base 6 and a second set value lower than the first set value, the moving speed of the boom is regulated, and when the observed axial force is further reduced to be lower than the second set value, a regulation operation is performed to stop the movement of the boom in this direction. Thus, by providing a regulated value having a positive value in the axial force reducing side, even if the work base goes over an obstacle, its lifting is prevented.  Thus, work is carried out safely, and the breaking of the work device is prevented.
Patent JP-S5541813-A (JP)
Title: Defoaming agent
Inventor: WADA SHINJI
IPC: B01D19/04
Filed: 1978-09-16
Abstract: PURPOSE: To remove trouble due to foaming by carrying out defoaming in a simple operation comprising adding an aqueous solution of a salt of aromatic primary amine-formaldehyde polycondensation product to a foamable aqueous solution to break bubbles.  
     CONSTITUTION: An aqueous solution of hydrochloride or acetate of aromatic primary amine such as aniline, toluidine is reacted with formaldehyde by polycondensation in a molar ratio of 1:0.75W1.30 of the amine to formaldehyde to yield an aqueous solution of hydrochoride or acetate of polycondensation product. An aqueous solution of a salt of aromatic primary amine-formaldehyde polymerization product at a concentration of 0.01W20% by weight is sprinkled over a foamable aqueous solution to break bubbles or is added to the foamable aqueous solution to control foaming. Defoaming can be effected in a small amount of the agent, and the trouble due to foaming can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09297900-A (JP)
Title: Parking lot system
Inventor: NISHIDA YOSHIKO
IPC: G07B15/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To improve security as a parking lot by opening the gate of an entrance and making a vehicle enter only when a number which is read at the parking lot entrance is matched with a number which is previously registered as a contracted vehicle. SOLUTION: The entrance 1 of the toll parking lot by the month or by the year, the exit 2 of the parking lot, the gate 3a of the entrance 1 and the gate 3b of the exit are provided. When the vehicle 5 which is to enter stops at a position where sensors SI1 and SI2 are turned on, a vehicle number reader 4 automatically reads the number of the vehicle which is to enter, and the read signal is sent to a controller 6. The controller 6 opens the gate 3a of the entrance when the number which is read is matched with the registered number. When the vehicle which is to leave stops at a position where two sensors SO1 and SO2 are turned on, the gate 3b of the exit opens and it can leave. Thus, the number of the contracted vehicle can be automatically recognized and the vehicle is caused to enter the parking lot.
Patent JP-H11307280-A (JP)
Title: Emergency lighting system
Inventor: MATSUZAKI JUN
IPC: H05B41/14
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive emergency lighting system capable of reliably detecting a load condition such as no load condition and a condition at the end of its life, at normal times and in case of emergency. SOLUTION: This emergency lighting system consists of a normal lighting circuit 2 to light a fluorescent lamp FL with a commercial power supply 1 as a power source, an emergency lighting circuit 5 to light the fluorescent lamp FL in a modulated light condition in case of emergency with a secondary battery 4 as a power source, a power failure detecting circuit 6 to detect whether the commercial power supply 1 fails or not, and a switching circuit 7 to switch the fluorescent lamp FL to the emergency lighting circuit 2 and the emergency lighting circuit 5 by the output of the power failure detecting circuit 6.  A detecting circuit 8 to detect an abnormal condition of a load is connected to the load side of the switching circuit 7, a discriminating circuit 9 to judge if the load is in an abnormal condition by the output of the detecting circuit 8 is provided on the emergency lighting circuit 5 side, and the threshold of the discriminating circuit 9 is switched by the output of the power failure detecting circuit 6 depending on normal times and an emergency.
Patent JP-H10296311-A (JP)
Title: Method for controlling thickness of wide flange shape
Inventor: IWAI HORIO
IPC: B21B1/088
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a wide flange shape excellent in the accuracy of thickness by eliminating the variation of flange thickness in the cross section of products in the universal rolling of the wide flange shape. SOLUTION: In the reverse rolling with a universal roughing mill 4, the target thickness to be imparted to rolled shapes at each pass is determined from the difference between the thickness of a rough shape slab and the target thickness of products, the measured thickness of the rolled shapes is measured at a prescribed pass with a hot thickness gage, the correction of reduction is determined in accordance with the difference between the target thickness and the measured thickness at this measuring pass and rolling is executed by correcting the target thickness of the control pass on and after the next of the prescribed pass.  Furthermore, in the case there is thickness difference between right and left among flange thicknesses which are detected with the hot thickness gage at four points on the cross section, the positions in the axial direction of horizontal rolls are automatically corrected at the control pass and, in the case there is flange thickness difference between the upper and lower parts among the flange thicknesses at four points on the cross section, the upper and lower pass lines of the horizontal rolls are automatically corrected at the control pass.
Patent JP-H10310444-A (JP)
Title: Heating furnace for producing base material for optical fiber
Inventor: HAMADA TAKAHIRO
IPC: G02B6/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a heating furnace whose operating cost can be lowered and which is excellent in durability by constituting at least part of the inner surface of a core pipe for sintering porous base material of carbon heaters having energizing heat generation property. SOLUTION: This heating furnace 1 for producing base material for optical fiber consists of a core pipe 2 and a casing 3. The core pipe 2 is provided with a core pipe body 4 and upper and lower core pipes 5, 6, and has airtight structure. The core pipe body 4 has plural tubular carbon heaters 7 arranged in the axial direction thereof at spaced intervals and tubular insulating materials 8 arranged between the carbon heaters 7, separated therefrom. As material for the carbon heaters 7, carbon material having energizing heat generation property is used, and particularly gas impermeable pyrocarbon is preferably used. The carbon heaters 7 are fitted with electrodes 9, and by supplying power to the electrodes through resistors, the heaters can generate heat, and temperatures are arbitrarily set independent of each other.