baber/WOPTO huggingface dataset:
Patent JP-S61141988-A (JP)
Title: Treatment of water containing hydrazine
Inventor: FUJIWARA KUNIO
IPC: C02F1/28
Filed: 1984-12-12
Abstract: PURPOSE:To effectively remove hydrazine, by performing continuous treatment while the contacts of activated carbon with hydrazine-containing water and air are alternately performed at every set time. CONSTITUTION:Hydrazine-containing raw water is flowed into a hydrazine decomposition tank 1 from a raw water inflow pipe 3 and treated water is discharged from a treated water outflow pipe 4. A large number of rotary discs 2 are provided in the hydrazine decomposition tank 1 so as to be attached to a rotary shaft 5 and the lower parts of the discs are rotated in a state immersed in hydrazine-containing water. As each of the rotary discs 12, one prepared by covering a disc shaped support with cloth comprising an activated carbon fiber, one formed by applying activated carbon fiber molded into a honeycomb shape to said support or one formed by applying the powdery activated carbon to said support is used. Hydrazine-containing water is contacted with a large number of the discs having activated carbon mounted thereto and discharged at last as treated water reduced in the concn. of hydrazine.
Patent JP-H02111513-A (JP)
Title: Two-color injection mold
Inventor: KUDO KATSUYA
IPC: B29C45/16
Filed: 1988-10-20
Abstract: PURPOSE:To make two-color molding of character, figure and the like possible without notching an annular part by a method wherein a core pin, which communicates the inside and outside of the annular part of a labeling object to each other, is provided so as to form a cavity, which communicates the inside and outside of the annular part of a primary molded item by hiding the core pin in a core at secondary molding. CONSTITUTION:Under the condition that a core side A and a cavity side B on primary molding side are clamped together, light-transmittable resin is injected in a cavity to integrally mold a character portion 18 and the body portion 24 of the character portion in order to mold a primary molded item. After that, the core side A is rotated by 180 deg. with the primary molded item 11 on. By hiding the core pin 5 in a core 1 and consequently opening a submarine gate 10 so as to communicate with a core hole 9, a secondary molding gate 25, through which secondary molding is injected to the outside 21 of the annular part 19 of the character portion 18, is communicated with the inside 20 of the annular part 19 so as to fill the inside of the annular part with base material by the injection of the secondary molding material.
Patent JP-H03124766-A (JP)
Title: Interior skin material
Inventor: YANO TETSUHIRO
IPC: C08G18/42
Filed: 1989-10-11
Abstract: PURPOSE:To make various physical characteristics compatible will the touch and design by forming a skin material for interior use by compositing a polyurethane formed by using a specified polyester polyol with a polyvinyl chloride. CONSTITUTION:A skin material for interior use is a composite consisting of a polyurethane obtd. by reacting a polyester polyol with an aliph. or an alicyclic diisocyanate and a polyvinyl chloride and as the polyester polyol, a compd. satisfying the following conditions (a), (b) and (c) is used. The condition (a) is that the polyester polyol has a group of formula I and groups of formulas II, III and IV bound therewith (wherein (n) and (m) are each an integer of 4-9 and may be the same or different from each other; R and R' are each a lower alkyl group and may be the same or different from each other); the amt. of the groups of formulas III, IV and II are respectively 30-50, 10-25 and the remaining 25-60mol% based on the total amt. of the groups of formulas II-IV. The conditions (b) and (c) are respectively that the polyester polyol has OH groups on the molecular terminals thereof and that the number average mol.wt. is 1,000-10,000.
Patent JP-H0687111-A (JP)
Title: Molding method for basic body for sintering
Inventor: ISHIGURO HIROYUKI
IPC: B28B1/26
Filed: 1992-09-04
Abstract: PURPOSE:To obtain a uniform density basic body wherein neither sedimentation nor cohesion of raw material grain in a slurry is found by a method wherein the slurry is heated near to a melting temperature of a screening member and thereafter, cast into a cavity in a molding method for a basic body for sintering. CONSTITUTION:A molding method for a basic body for sintering is as follows; a non-permeable screening member capable of being dissolved in a slurry solvent is stuck fast to a molding surface of a basic body; a granular material is filled in a molding frame place thereon, and an upper face of the granular material is hermetically sealed to form negative pressure inside the molding frame; the screening member is drawn to the granular material side to form the molding face of the same form as that of the molding surface; then, the basic body is released from the mold, and the slurry wherein the solvent is added to the basic body is cast into a cavity formed in the same shape as a body to be molded by opposing vertically to each other under negative pressure. After specific time has elapsed, the negative pressure is released, and the basic body is taken out from the mold. In this case, the slurry is heated to near the melting point of the screening member and thereafter, cast into the cavity.
Patent JP-H09103272-A (JP)
Title: Production of health beverage
Inventor: IMAMURA HIDEO
IPC: A23L2/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a health beverage enabling to easily drink a vegetable, etc., and low in calorie by charging a solution obtained a raw material comprising the vegetable or an edible grass into a storage tank, naturally oxidizing the solution until the characteristic smell of the raw material is eliminated, and subsequently filtering and purifying the solution. SOLUTION: A vegetable, such as Japanese radish, carrot, onion, cabbage or Chinese cabbage, or an edible grass, such as aloe, plantain crest, Artemisia princeps or Houttuynia cordata, is cut with a cutter, and pressed with a press to separate the cut products into a solution and refuses. The obtained solution is charged into a storage tank, naturally oxidized for approximately two weeks until the characteristic smell of the solution is eliminated, discharged from the storage tank, filtered and purified with a circulation type filtration machine, etc., transferred into an enameled tank in a filled state so as to prevent the solution from contacting with air, stored at 6-10 deg.C and subsequently subjected to the removal of lees. Thus, the health beverage containing large amounts of active ingredients contained in the raw material is obtained without degrading the active ingredients.
Patent JP-H04139297-A (JP)
Title: Production of baked oil
Inventor: HARIGAI NAOKI
IPC: C10G1/00
Filed: 1990-10-01
Abstract: PURPOSE:To enable to enjoy a permanent alternative energy for petroleum by placing rats in a vacuum container, thermally baking the rats and subsequently centrifuging the baked rats to separate an oil. CONSTITUTION:Rats are placed in a container from an opening 1, and air is discharged into vacuum from an air-discharging plug 2. A fire 6 is applied to the container to muddily fuse and bake the rats. The baked rats are taken out from the container through a opening 5 and centrifuged to separate an oil.
Patent JP-H11103372-A (JP)
Title: Image reader
Inventor: NABESHIMA TAKAMOTO
IPC: H04N1/19
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To extend a read range in the image reader that uses two line sensors so as to read an image with high resolution. SOLUTION: A light from an original 130 is dispersed by a half mirror 132 and made incident onto two CCDs 114a, b. The two CCDs 114a, b are placed with a shift in the main scanning direction. Thus, the light from a high resolution read area of the original 130 is made incident onto the two CCDs 114a, b and read with high resolution. On the other hand, the light from peripheral read areas A, B is read by either of the CCDs 114a, b at low resolution.
Patent JP-H01108348-A (JP)
Title: Low-alloy high-speed tool steel and its manufacture
Inventor: NISHIDA JUNICHI
IPC: C21D9/70
Filed: 1987-10-19
Abstract: PURPOSE:To manufacture a low-alloy high-seed tool steel having wear resistance and impact resistance by applying specific high-temp. diffusion treatment to a steel ingot having a specific composition consisting of C, Si, Mn, Cr, V, Nb, W, Mo, and Fe in a stage before or after hot working. CONSTITUTION:A low-alloy high-seed tool steel has a composition consisting of, by weight, 0.50-0.70% C, 0.05-0.25% Si, <=0.60% Mn, 3.0-5.0% Cr, 0.5-1.8% V, 0.1-1.0% Nb, 0.1-5.0% W and/or 1.5-4.0% Mo (where W+2Mo=3.0-8.0%), and the balance Fe with impurity elements and further containing, if necessary, 0.5-5.0% Co. In the course of the manufacturing process of the above steel, heating and holding are carried out at 1,150-1,190 deg.C for 2-40hr to apply high-temp. diffusion treatment in a stage before or after the hot working of the steel ingot. By this method, the low-alloy high-speed tool steel combining wear resistance with impact resistance as forging tool can be obtained.
Patent JP-S61142962-A (JP)
Title: Power source
Inventor: OKUTSU TAKAHITO
IPC: H02M3/155
Filed: 1984-12-14
Abstract: PURPOSE:To effectively utilize the output power of a thermal generating element by composing to drive by a power source circuit even if the output voltage of the element drops. CONSTITUTION:An external load is disconnected at a starting time, an external impedance as seen from a thermal generating element 1 is increased, and a voltage sufficient to operate a power source (oscillator 2) is supplied. The oscillator 2 is normally operated, a rising voltage is obtained by a chopper 3, and switches 1 and 2 are switched by a controller 27 at this time. The load is applied to drop the electromotive force of the element 1, but the rising voltage is supplied to the oscillator 2. Accordingly, it normally operates. The prescribed power is supplied to the load by the chopper 3.
Patent JP-H06119325-A (JP)
Title: Word correcting device
Inventor: TOKUDA KATSUMI
IPC: G06F17/22
Filed: 1992-10-01
Abstract: PURPOSE:To embody a word correcting device supporting a correcting work by judging whether the use of an inputted word by taking the field of the sentence to which the word belongs into consideration is proper or not. CONSTITUTION:This device is provided with a field setting part 15 for setting what field the sentence that a document preparing person is going to prepare refers to, a field frequency storage part 14 storing an index value showing a frequency that a word is used in various kinds of fields as the combination data of the word and field information, a field frequency reading part 16 reading the field information from the field setting part 15 and reading the information on the use frequency from the field frequency storage part 14, a threshold setting part 11 setting a threshold to be a reference deciding whether the use of the word inputted in the field of an input sentence is proper or not, a frequency comparison part 18 comparing the field frequency index value of the word read by the field frequency reading part 16 and the threshold set by the threshold setting part 17 and deciding whether the use of the word in this field is proper or not and a display control part 19 performing a display urging a correction in accordance with the comparison result.
Patent JP-S63118918-A (JP)
Title: Electronic equipment
Inventor: SUGAWARA MASAHITO
IPC: G06F3/02
Filed: 1986-11-07
Abstract: PURPOSE:To improve operability possible to accept an input from a keyboard, by providing an accessing means which judges the codes of two kinds of password codes on an electronic equipment other than a keyboard input means. CONSTITUTION:By applying a power source 7, a CPU5 is initialized, but, no input from a keyboard 6 can be accepted. At this time, when a first password code is inputted, a control part 4 accumulates it in the work area 23 of a memory 2. Next, the first password code registered in the area 21 of the memory 2 is compared with an inputted first password code, and when they coincide, a state is set at an operation possible state which accepts the input from the keyboard 6. In this state, when an operator is separated transiently from the equipment in operation, a second password code is inputted from a key panel 1, and it is registered in the area 22 of the memory 22. Next, hereafter, an input operation from the keyboard is prevented from being performed unless the second password code is inputted.
Patent JP-H0688673-A (JP)
Title: Circuit for device for preventing closing of refrigerator door from being forgotten
Inventor: YONEYAMA KATSUHIRO
IPC: F25D23/00
Filed: 1992-09-08
Abstract: PURPOSE:To provide a circuit for preventing the closing of a door of a refrigerator from being forgotten by issuing an alarm under a given condition when closing of the door is forgotten. CONSTITUTION:A circuit 10 for preventing the closing of a door of a refrigerator from being forgotten has a door switch 12 staying ON during the opening of the door, a first relay 16 whose contacts 18, 24 are turned ON by the supply of power when the door switch 12 is turned ON, and a time limit timer 20 whose contact 22 is turned ON after the lapse of a predetermined period of time by actuation of the first relay 16. The circuit 10 is provided with a second relay 28 which is actuated when the first relay 16 is first actuated, then the contact 22 of the time limit timer 20 is turned ON and, further, a temperature sensor 26 disposed in a cabinet of the refrigerator for measuring a temperature in the refrigerator is turned ON, and is also provided with an alarm device 32 to which power is supplied when the second relay 28 is actuated and which issues an alarm.
Patent JP-H05108695-A (JP)
Title: Parallel processing method for left-to-right type hidden markov model method
Inventor: TAKAHASHI JUNICHI
IPC: G06F17/10
Filed: 1991-10-11
Abstract: PURPOSE:To improve the parallel processing efficiency of a left-to-right type hidden Markov model HMM method which is frequently applied to the recognition of voices and graphics and can attain the processing necessary for the real-time properties of the recognition of voices and graphics at a high speed in a parallel processing way. CONSTITUTION:An array processor transfers the data between the contiguous processing elements or to the outside and carries out the desired calculation after connecting the same processing elements in a ring shape. Then the learning processing and the searching processing are carried out in parallel to each other in accordance with the transition width with use of the array processor and a left-to-right type HMM method. In this case, the transfer direction of data transferred between the processing elements is selected by the type of a probability parameter that must be obtained in the learning/searching processing applying the HMM method. Then a 1st data train is transferred between the processing elements in the selected transfer direction and in the frequency accordant with the transition width. A 2nd data train is inputted from outside synchronously with the transfer of the 1st data train. Then the desired calculation processing is carried out with use of both 1st and 2nd data trains.
Patent JP-H05110785-A (JP)
Title: Buffer system
Inventor: YAMAGUCHI AKIRA
IPC: G06T1/60
Filed: 1991-10-11
Abstract: PURPOSE:To provide the buffer system when a picture information read speed from a frame memory is slower than a write speed to a picture recording medium. CONSTITUTION:The system is a buffer system in which storage data from a frame memory 1 are read and the read storage data are recorded on a film one by one line each via a recorder at a speed being a multiple of (n) of the read speed, and is provided with two buffer memories 21, 22 each having a storage capacity of one line, they are selected alternately to be a read buffer and a write buffer by changeover switches 23, 24, the storage data by one line are read from the frame memory 1 and the data are written in the buffer memory switched to be the write buffer at the same write speed as the read speed and the storage data written just before are read from the buffer memory switched to be the read buffer during the write at the same read speed as the write speed of a recorder repetitively for n-times and fed to the recorder.
Patent JP-H01106373-A (JP)
Title: Magnetic disk device
Inventor: NISHIMURA MAKOTO
IPC: G11B21/08
Filed: 1987-10-20
Abstract: PURPOSE:To constrain the vibration caused on a magnetic head to the min extent even when an actuation acceleration is increased by following up a moving speed by the 1st speed command accelerating with constraining the vibration and the 2nd speed command corresponding to the position in the specified time actuating a magnetic head. CONSTITUTION:A ROM 21 stores the speed command pattern of a DC motor 7 besides a control program. This speed command pattern C is used at the specified time T0 of actuation time and composed of the specified speed command pattern C1 for restraining the vibration of a magnetic head 3 accompanied by acceleration and the standard speed command pattern C2 continued to this command. The speed command pattern C1 gives a speed command value as the function of time so that the difference in a feedback value and speed command value (aiming value) may become the specified driving current at all times. After the lapse of the specified time T0 it is switched to the speed command pattern C2, moved at low speed as approaching to the aiming track, finally positioned by a position feedback signal Pf and stopped.
Patent JP-H05109524-A (JP)
Title: Superconducting coil
Inventor: SHIBUI MASANAO
IPC: H01F6/00
Filed: 1991-10-14
Abstract: PURPOSE:To shorten the initial cooling time of a superconducting coil and to realize a forced superconducting coil free of breaks and high in superconducting stability by forming a vicinity of a coolant supply/exhaust port in a double-wall structure provided with a plurality of diffusers between these walls. CONSTITUTION:An inside coolant introducing part 22 consists of an outer wall 24 and a diffuser 25, and an external coolant exhaust part 23 is made in the same structure as that of the inside coolant introducing port 22. The outer wall 24 comprises a composite 7 welded to the diffuser 25 and a double wall inner space 26 hemaetically structured. Diffusers 25 each have a coolant channel passing to three ways in a metal block and are provided at four points around the conductor 21. This structure can eliminate ununiformity of a coolant stream in the superconductor in a vicinity of a coolant supply/exhaust port and protect an insulating tube 2 from an impact rise in pressure. Therefore, a superconducting coil 28 can be provided which has a high superconducting stability and a high reliability.
Patent JP-H0688123-A (JP)
Title: Production of spheroidal graphite cast iron and spheroidal graphite cast iron
Inventor: YOSHIDA TOSHIKI
IPC: C22C37/04
Filed: 1992-09-07
Abstract: PURPOSE:To provide the material for parts for specification in a cold district by forming spheroidal graphite cast iron incorporated with a specified amt. of Sn and subjected to heat treatment. CONSTITUTION:Cast iron is added with, by weight, 0.02 to 0.06% Sn and is subjecte to heat treatment. In this way, the spheroidal graphite cast iron having a structure in which ferrite having 5mum width and <=25mum length lies in a large quantity of pearlitic matrix as well as the area ratio of ferrite excluding graphite occupying in the matrix is regulated to <=10% is formed. Furthermore, its Brinell hardness HB is regulated to >=240 and its impact absorbing energy at -60 deg.C is regulated to >=25J/cm<2> in a test piece free from a Charpy notch.
Patent JP-H02112101-A (JP)
Title: Lamp device
Inventor: TERAOKA HARUO
IPC: F21V5/00
Filed: 1988-10-20
Abstract: PURPOSE:To enable the radiation of a light reflected on a reflecting surface to an illumination target by refracting a light emitted from a luminescent bulb side part by the circumferential side lens part of the lens body of a lamp device and radiating said light on the reflecting surface as a parallel light. CONSTITUTION:An outer housing 29 having a lamp device 20 mounted to its inside is provided along the outer shape of an inner housing 30, and an outer lens 31 is connected to the opening part in the front thereof. Each Aiming bolt 32 is longitudinally passed through and screwed into the upper part and side part of the housing 29. The tongue piece on the rear surface side of the housing 30 is connected to the top end side of the bolt 32 so that the illuminating direction can be adjusted by the rotation of the aiming bolt 32. A lens body 25 is installed to the luminescent part of a luminescent bulb 33 in such a manner as to enclose the bulb 33, and the base end part of the circumferential side lens part 27 of the lens body 25 is bonded to the front surface of the housing 30, whereby the light from the circumferential side of the bulb 33 is refracted by the lens body 25 and radiated frontward.
Patent JP-H0273-A (JP)
Title: Pattern forming material
Inventor: ENDO MASATAKA
IPC: G03F7/023
Filed: 1988-10-20
Abstract: PURPOSE:To prevent poor resolution and poor O2 etchability by incorporating a specified resin having a specified group, a specified compound, and a solvent. CONSTITUTION:The pattern forming material comprises the resin obtained by polymerizing a phenol derivative by the medium of silicon atoms, a naphthoquinone diazide compound, and the solvent. The silicon atom only serves as a binder for forming the polymer, and decreases in freedom and it cannot approach and combine with the hydroxy group in the resin, thus permitting the pattern forming material to be made soluble in alkali like ordinary novolak resins and enhanced in sensitivity as the resist, and reduced in an amount of light to take a detour, so to prevent poor resolution, and further, to prevent poor etchability due to the rise of silicon content.
Patent JP-H0599045-A (JP)
Title: Rotational frequency controller for internal combustion engine
Inventor: ANZAI MAKOTO
IPC: F02D45/00
Filed: 1991-10-14
Abstract: PURPOSE:To improve a responsive property and stability against disturbance by reducing a substantial delay in a feed-back control system. CONSTITUTION:While an actual rotation frequency load torque calculating means 3 for calculating the load torque in the actual rotational frequency is provided, a desired rotational frequency load torque calculating means 4 for calculating the load torque under the desired rotational frequency is provided. A correction air amount calculating means 5 controllably feeds back the correction air amount to make both torque coincide with each other, so that the actual rotational frequency approaches the desired rotational frequency.
Patent JP-H08118395-A (JP)
Title: Pulley made of resin and its manufacture and manufacturing device
Inventor: TANAKA TSUNEKICHI
IPC: F16H55/48
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a pulley made of a resin which has high perfect roundness of the outer circumference and a difference in the perfect roundness between those of both the sides is small. CONSTITUTION: At the time of monolithic molding of a resin part main body provided with a circular dislike base part 11, an inner ring 13, outer ring 15 and a large number of ribs 17 extending radially through injection molding by inserting a bearing 19, a plurality of pin gates 41 are arranged on one side end face of the inner ring 13 substantially at equal intervals along a circumferential direction and between the ribs 17 adjoining to each other and a thickness (the outer diameter) is made shorter than that of the gate side inner ring 13a. Since the ribs are provided, for example, in eighteen pieces and the outer rings are formed by a polygonal uniform resin flow corresponding to a number of the ribs, pulley having high perfect roundness is obtained.  Then since the thickness of the inner ring on an anti-gate side is short, the anti-gate side is made to dwell and a difference in perfect roundness between those of the anti-gate side and gate side becomes small.