baber/WOPTO huggingface dataset:
Patent JP-H03191931-A (JP)
Title: Electric water boiler
Inventor: KOBAYASHI HIDEAKI
IPC: A47J27/21
Filed: 1989-12-20
Abstract: PURPOSE:To reduce the smell of bleaching powder, and to suppress increase of power consumption and reduce the amount of steam to be discharged by turning OFF a heat generator upon boiling after start of heating, turning ON the heat generator when the value of a time measuring means comes to or exceeds over a first specified time, turning OFF the heat generator when the value of the time measuring means comes to or exceeds a second specified time, and repeating the ON/OFF operation by N periods. CONSTITUTION:From a control means 8, OFF-signal is transmitted to a heating control means 7 when a specified temperature is detected by a temperature detecting element 6 and a temperature comparing means 9, and time measuring is started by a time measuring means 10. When the value of the time measuring means 10 comes to a first specified time (3 seconds) or greater, then ON-signal is transmitted to the heating control means 7, and by the time measuring means 10, the time measuring is started again. When the value of the time measuring means 10 comes to a second specified time (5 seconds) or greater, then a device is controlled so that the OFF-signal may be transmitted to the heating control means 7. Thus, by the control means 8, said ON and OFF as one period are repeated by 24 periods.
Patent JP-H08166627-A (JP)
Title: Camera
Inventor: HONDA TAKANORI
IPC: G03B7/0805
Filed: 1994-12-13
Abstract: PURPOSE: To eliminate the need of providing special member for releasing the closing states of cartridge chamber covers. CONSTITUTION: The camera is provided with the cartridge chamber covers 10 and 14 for covering a cartridge chamber, an operating member 9 having at least a first operating position for setting a prescribed function of the camera and a second operating position for releasing the closing states of the cartridge chamber covers 10 and 14 and releasing means 3-5, 7, 15, 11 and 12 releasing the closing states of the cartridge chamber covers 10 and 14 when the operating member 9 is set in the second operating position. When the second operating position is set in the operating member 9 for setting the prescribed function of the camera, the closing states of the cartridge chamber covers 10 and 14 are automatically released.
Patent JP-2001147204-A (JP)
Title: Sludge densitometer
Inventor: MIYASHITA TOMOFUMI
IPC: G01N22/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To enhance concentration measuring accuracy by removing the conductivity of sewage when the concentration of sludge is calculated from measured data. SOLUTION: A sewage passing groove 20 is formed to the member 14 provided to the leading end part of a high frequency window part 13 and a part of the high frequency window part 13 is exposed to the sewage passing groove 20 and microwaves are emitted to the interior of a sludge transport pipe from the exposed part and the microwaves reflected from the boundary surface of a sludge mixed liquid are received by an antenna from the exposed part through the high frequency window part 13. Thereafter, the microwaves are converted to the concentration of sludge through a microwave transmitter-receiver and a sludge densistomer converter and the concentration of sludge is displayed on a sludge densitometer. The sewage passing groove 20 is arranged in the sewage flowing direction so as to facilitate the passage of the sewage flowing through the sludge transport pipe.
Patent JP-H10168387-A (JP)
Title: Ultraviolet hardenable coating composition for woody base material and coating of woody base material
Inventor: MORIMOTO KOJI
IPC: C08F299/06
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition keeping quick-drying by ultraviolet hardening when coating the one on a wood, etc., and capable of providing a coated article having improved durability after coating by blending an acrylic ultraviolet hardenable resin, a polyisocyanate, a water-absorbing agent and a ultraviolet polymerization initiator. SOLUTION: The objective composition comprises (A) an acrylic ultraviolet hardenable resin (preferably urethane cyanoacrylate-based or polyester acrylate- based one), (B) a polyisocyanate (e.g. tolylenediisocyanate), (C) a water-absorbing agent (preferably anhydrous gypsum, hemihydrate gypsum and zeolite) and (D) a ultraviolet polymerization initiator (e.g. benzoin). Preferably, the objective composition of 100 pts.wt. includes the component B of 3-10 pts.wt., and component D of 1-5 pts.wt. The component C of 0.5-5wt.% is preferably blended in the composition. The objective composition is coated on a woody base material, and thereafter a composition for a final coating containing epoxyacrylate-based ultraviolet hardenable resin and a ultraviolet hardener is overcoated.
Patent JP-H04199709-A (JP)
Title: Apparatus for successive treatment
Inventor: ISHIDA YUJI
IPC: H01L21/3065
Filed: 1990-11-29
Abstract: PURPOSE:To suppress waiting times of an object to be treated in the inside and outside of an apparatus, by connecting two carrying chambers through one buffer chamber, and by allowing a temporary stay of the object to be treated, and further, by connecting the buffer chamber with the carrying chamber alternately to move the object to be treated in one direction. CONSTITUTION:A buffer chamber 41, in which an object to be treated is stayed temporarily, and two carrying chambers 31, 32 connected through the buffer chamber 41 are provided. A second buffer chamber 42 is connected with one carrying chamber 32 in a desired direction, and further, the carrying chamber 32 is connected with the next carrying chamber 33 through the second buffer chamber 42. Successively, by repeating such connections, the carrying route whose direction can be selected suitably is formed, and treatment chambers 52-54 are connected with the carrying chambers 31-33 in the carrying route, in the order of desired processes being performed. As a result, the apparatuses for the processes of a pretreatment and aftertreatment can be connected directly with this apparatuses for successive treatments. Thereby, the object to be treated does not return to the buffer chamber through which the object has been inputted, and since it doesn't disturb the receiving of the next object to be treated which waits in the pretreatment, the waiting time of the next object to be treated is not increased.
Patent JP-H04197572-A (JP)
Title: Roll with thin wall outer layer
Inventor: SETO YOSHITO
IPC: B21B27/02
Filed: 1990-11-28
Abstract: PURPOSE:To improve the cracking resistance by specializing the relation between the roll outer diameter of the thin wall outer layer roll and the diameter of core material. CONSTITUTION:The thin wall outer layer roll 3 is formed by casting integrally the outer shell material 2 and the solid core material 1. Then, when D1mm is given to the outer diameter of the roll 3, and D2mm is given to the diameter of the core material 1, D1 and D2 are specified so as to satisfy the equation I. The roll 3 is formed, for example, by forming the outer shell material 2, at first, with the centrifugal casting and next casting the core material 1 in the hollow part. Therefore, the double layer roll free from the cracking of the core material can be produced.
Patent JP-H06180770-A (JP)
Title: Optical character reader
Inventor: SON YASUSHI
IPC: G06K9/03
Filed: 1992-12-14
Abstract: PURPOSE:To highly accurately recognize a character having individual writing habit like a hand-written character. CONSTITUTION:This optical character reader is provided with a shape transforming part 16 for performing prescribed function transformation for correcting deflection in up/down, right/left or center directions due to hand- writing for the pattern of an inputted hand-written character and generating plural shaped patterns from the pattern. A normalizing part 17 extracts the contour of a shaped pattern and adjusts (normalizes) the size and position of the contour pattern so that the extracted contour pattern approximately fills a prescribed rectangular area. A feature extracting part 19 extracts a feature vector expressing the pattern shape as a numeral from the nonmalized pattern. A details identifying part 20 finds out an inter-vector distance between the extracted feature vector and the feature vector of a standard character and specifys a character having the minimum inter-vector distance to specify the character sort of the inputted hand-written character.
Patent JP-H10167876-A (JP)
Title: Device for producing crystal by cz method
Inventor: IIDA AKIHIRO
IPC: H01L21/208
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the device capable of stably holding a heater, easily preventing deformation, breakage and short in a current path due to the deformation, of the heater from occurring and accordingly securing the safety, even in the production of a largediameter silicon single crystal. SOLUTION: This device is provided with a hearth plate 29, a heater 9 that is placed on the hearth plate 29 and used for heating crucibles 3 and 5, electrodes 13 that extend through the hearth plate 29 and are used also for supporting the heater 9, to produce a silicon single crystal 6 from polycrystalline silicon 7 in a crucible 3 by a CZ method. In the device, heater supports 19 each of which is used for supporting the heater 9 in a support part other than the support parts where the heater is supported by the electrodes 13 and consists of a heat-resistant member disposed on the side of the heater 9 and an electrically insulating member disposed on the side of the hearth plate 29, are also placed on the hearth plate 29.
Patent JP-H02179611-A (JP)
Title: Liquid crystal display device
Inventor: NISHIDA KATSUO
IPC: H05B33/20
Filed: 1988-12-29
Abstract: PURPOSE:To properly use both functions to use a device as a reflection liquid crystal panel for bright external circumstances and use it as a transmission liquid crystal panel with back light illumination for dark external circumstances by using one face and the other of a light emitting element for back light illumination as a luminous face and a reflection plate face respectively. CONSTITUTION:One face of a light emitting element EL 14 for back light illumination and the other face are used as the luminous face and the reflection plate face; and when the device is operated as the back light illumination type, it is stored in a housing case 11 so that the luminous face is the front. In this state, a voltage is supplied to a liquid crystal panel 12 from a power supply connector 16, and a voltage is supplied to the EL 14 from a power supply connector 17, and a transmission liquid crystal panel 12 is illuminated with back light. When the device is used as the reflection type, a grip 20 is taken, and the EL 14 is pulled out and its front and rear faces are inverted, and the EL 14 is pushed in, and then, the EL 14 and the power supply connector 17 are made non-conductive to each other, and the EL 14 has only the function as a reflection plate.
Patent JP-H07187544-A (JP)
Title: Truck movement preventing device of dumbwaiter
Inventor: MATSUURA HIROSHI
IPC: B66B11/02
Filed: 1993-12-27
Abstract: PURPOSE:To prevent a truck car from being moved in a cage or from being deviated from the cage, so as to prevent load from collapsing and colliding against a hoistway wall during traveling, by attaching a truck movement preventing net in the cage. CONSTITUTION:A truck movement preventing net 5 is attached in a cage 1, thereby a truck 2 is held in the specific position, so as to be prevented from colliding against a hoistway wall during traveling. The net 5 is connected to a safety rod 9 and can be moved on an additional rail 8 back and forth. Moreover a gate switch 7 for judging whether a dumbwaiter can travel or not is put in the connection in the cage 1 by a wiring 10. Moreover, since the net 5 is connected to the safety rod 9, the net 5 and the safety rod 9 can be so fixed as not to be moved by pulling a handle 6 to this side when the net 5 is attached.
Patent JP-H11127701-A (JP)
Title: Agricultural greenhouse or hotbed covered with fabric of fluororesin yarn
Inventor: MIDORIKAWA KATSUO
IPC: A01G9/20
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural greenhouse or a hotbed not causing dew condensation on the inside of fabric, capable of sufficiently supplying ultraviolet rays, infrared rays, etc., improving weather resistance, air permeability, heat retaining properties and rearing properties, by covering parts to be exposed to light with a fabric woven by twisted yarn of fluororesin yarn. SOLUTION: At least parts to be exposed to light are covered with a fabric 3 woven by a twisted yarn of fluororesin yarn (the fineness of the twisted yarn is preferably 30-50 denier) having 3-5 denier single yarn fineness selected from FEP, ETFE and PFA. Parts X into which rays do not shine much may be made of a plastic film conventionally without troubles.
Patent JP-2001154953-A (JP)
Title: Network system and communication method
Inventor: SANAI DAIJI
IPC: H04L12/66
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a network system and a communication method for enabling required data communication between communication object equipment on an intranet side protected by a firewall and a management device connected through the Internet. SOLUTION: In this network system for performing data communication between the communication object equipment 1 connected to an internal network 5 connected to an external network 3 through the firewall 4 for passing through only signals corresponding to a specified communication protocol and the management device 2 connected to the external network 3 for operating the communication object equipment 1 or monitoring the operation, the communication object equipment 1 adds data to a request corresponding to the specified communication protocol and transmits them to the management device 2.
Patent JP-2001149851-A (JP)
Title: Coating method
Inventor: YANAGISAWA KENJI
IPC: B05D7/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method, in a curtain coater, which can effectively prevents minute uncoated areas from being generated when a coating liquid is applied to a web at a speed of 500 m/min or higher. SOLUTION: In a coating method wherein a coating liquid is allowed to drop down to form a continuous curtain-shaped film, whereby the liquid is applied to a belt-shaped supporting body running at a speed of 500 m/min or higher, the storage elastic modulus of the liquid at a frequency of the liquid of 1 rad/sec is 0.3-15 Pa and the viscosity measured by a B type viscometer is 100-500 mPa*s.
Patent JP-H03194841-A (JP)
Title: Electron shower
Inventor: TANJIYOU MASAYASU
IPC: H01L21/265
Filed: 1989-12-22
Abstract: PURPOSE:To efficiently radiate a large amount of electrons with low energy to a specimen by providing a magnet between an electron generator and the specimen and determining the position and the direction of the magnet so that it has a line of magnetic force crossing a travelling direction of the electrons. CONSTITUTION:An electron shower is provided together with an ion radiator for radiating positive ions 5 to a specimen 4 placed in a chamber evacuated to vacuum wherein it radiates electrons to the specimen 4 to neutralize electric charge for preventing charge-up of the specimen 4. This electron shower comprises an electron generator 1 for generating electrons to be radiated to the specimen 4 and a magnet 7 placed between the electron generator 1 and the specimen 4 for causing components of a line of magnetic force crossing a travelling direction of the electrons. Thus electrons are subjected to cyclotron movement with a function of a magnetic field for making their travelling direction random so that a large amount of electrons with sufficiently low energy can be efficiently radiated to the specimen.
Patent JP-H01176746-A (JP)
Title: Image forming device
Inventor: HAYAKAWA YASUYOSHI
IPC: B65H5/06
Filed: 1987-12-28
Abstract: PURPOSE:To form a stable image simply by sensing the amount of loop generated while a sheet transported moves from a resist roller couple to image forming parts, and by controlling drive of the sheet transport means. CONSTITUTION:A sheet S transported from upstream is sent to between guide plates 6, 7 with the aid of a resist roller couple 1a, 1b, to form an image at image forming parts 11, 12. Part of the guide plate 6 is cut to form a hole 6a, and thereto one of the levers 9a of a Y-shaped sensing means 9 shall face. This lever 9a contacts the sheet S and rotates round a shaft 10, and the other lever 9b is reciprocated between sensors Sa, Sb. The drive speed of the resist roller 1b is controlled on the basis of output of the sensors Sa, Sb. This stabilizes the transport speed without use of high precision resist rollers, and a stable image can be obtained.
Patent JP-H05145962-A (JP)
Title: Number converting system
Inventor: MINAMIZAWA HIDEO
IPC: H04Q3/76
Filed: 1991-11-22
Abstract: PURPOSE:To prevent the congestion of a database device by providing small scale databases in respective electronic exchanges and executing the number conversion of high request frequency at the electronic exchanges. CONSTITUTION:When a number converting request comes from a terminal equipment, electronic exchanges 11 execute the number conversion while referring to small scale database storing means 12 and when no data for conversion are stored, however, the number converting request is transmitted through communicating lines 15 to a database device 16. The device 16 returns a converted result to the exchanges 11 and counts up the value of a number converting request counter 18 and when the value exceeds a prescribed value, the information is informed off the exchanges 11. While receiving this information, the exchanges update the data in the database storing means 12, select, process and store the data of high exchange frequency. Thus, the data for number conversion with high request frequency are copied from the database device to the electronic exchanges in respect to the concentration of the number converting request to a specified number, the number conversion is executed at the electronic exchanges and therefore, the congestion of the database device is prevented beforehand.
Patent JP-H02179882-A (JP)
Title: Rust preventive treatment
Inventor: SUZUKI MASAYASU
IPC: C23C20/00
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the deterioration of a blended liq. in the early stage and to make it possible to use the liq. in the rust preventive treatment of a metal substrate by blending a vinylidene chloride copolymer dispersed in water with a chelating agent, spray-coating and drying most of the surface of the substrate with the resulting blended liq. and dipping the substrate in the liq. CONSTITUTION:50-90wt.% vinylidene chloride and 5-50wt.% monomer (e.g. methyl acrylate) copolymerizable with vinylidene chloride are subjected to emulsion polymn. to form a vinylidene chloride copolymer. This copolymer is dispersed in water and blended with 0.1-20 pts.wt. tannin and/or pyrogallol basing on 100 pts.wt. of the copolymer to prepare a rust preventive liq. primer. At least 80% of the surface of a metal substrate to be coated is spray-coated with the primer and dried and the substrate is dipped in a dipping bath made of the primer to form a coating film on the whole of the surface to be coated. The rust preventive liq. primer is not deteriorated in the early stage and is used many times in the rust preventive treatment of metal substrates.
Patent JP-H05196015-A (JP)
Title: Coupling retainer
Inventor: AOTANI SHIGEO
IPC: F16B13/14
Filed: 1991-11-22
Abstract: PURPOSE:To provide a coupling retainer in which a screw pin can be inserted easily under a small pressure in the case of inserting the screw pin into its acceptance unit, and which can be fixed firmly to a board regardless of the thickness of the board in the case of being fixed to a board, prevent the screw pin from falling off and fixation of the acceptance unit from loosening in the case an external force is applied thereto and can be removed without any fracture, to be reused in the case of being removed through a fitting hole. CONSTITUTION:A coupling retainer consists of two parts, that is, a screw pin and an acceptance unit formed of a resin material. The acceptance unit comprises a flange 21, a leg body 22, a guiding part, and engagingly locking body 23 formed facing the leg body 22 so as to appear or disappear freely, an insertion hole, and a diameter enlargement part 27 formed between the bottom plane of the engagingly locking body 23 and the bottom part of the engagingly locking body 23 and enlarging the engagingly locking body 23 in the outer direction by inserting the screw pin. The inside of the insertion hole is provided with a projecting body 28 and a fitting body 29.
Patent JP-H07255026-A (JP)
Title: Television signal display device
Inventor: KOKADO NAOYUKI
IPC: H04N5/66
Filed: 1994-12-20
Abstract: PURPOSE:To freely adjust an image display position on a liquid crystal display part by an inexpensive means. CONSTITUTION:Liquid crystal cells 111-113 are driven by X drivers 105-107 and Y drivers 108-110 and a video signal is supplied to the X drivers 105-107, line by line. A clock for each driver is generated by a synchronous control circuit 101. The clock is switched in frequency in respective periods so as to set a display period (area) and a nondisplay period (area), the switching timing can optionally be set, and an image display area on the display can easily be changed.
Patent JP-H01175085-A (JP)
Title: Arithmetic unit
Inventor: MAKI YASUNORI
IPC: G06T11/20
Filed: 1987-12-28
Abstract: PURPOSE:To rapidly develop an outline font by executing rapid operation without using a multiplier for multiplication at the time of executing coordinate calculation based upon a Bezier curve. CONSTITUTION:When the value of (t) in the Bezier curve formula is changed from '0' to '1' in a character generation system for finding out curve coordinates, t=n.DELTAt and DELTAt=2<-k> (k is an integer more than 1) are restricted. Then, the Bezier curve formula is deformed as shown in a table. Consequently, ay.n<3>, by.n<2> and cy.n are found out by adders 14-12 and DELTAt<3>, DELTAt<2> and DELTAt are multiplied by a DELTAt register 16. Thus, the coordinate value of the Bezier curve can be rapidly found out.
Patent JP-H03199496-A (JP)
Title: Continuous production of flame retardant pulp
Inventor: UENO KEISUKE
IPC: D21H21/34
Filed: 1989-12-26
Abstract: PURPOSE:To omit a drying process by one step and continuously obtain incombustible paper at a low cost by dehydrating and mixing slush pulp with a phosphorylating reaction solution, forming sheetlike paper, drying and reacting the resultant paper. CONSTITUTION:Slush pulp as a material is dehydrated, mixed with a phosphorylating reaction solution and formed into sheetlike paper, which is then dried and reacted to afford the objective phosphorylated pulp.