baber/WOPTO huggingface dataset:
Patent JP-H06184350-A (JP)
Title: Recycle of waste of polyolefin resin product
Inventor: NAKAHARA YUTAKA
IPC: C08L23/00
Filed: 1992-12-18
Abstract: PURPOSE:To inhibit the degradation of the properties of the recycled material by adding a phenolic compound of a specified formula and a cyclic phosphite compound of a specified formula to the polyolefinic resin in the waste product. CONSTITUTION:100 pts.wt. polyolefinic resin in the classified and recovered waste products is mixed with 0.01-5 pts.wt. at least one phenolic compound of formula I or II (wherein R1 and R2 are each 1-4 C alkyl; R3 is H or 1-4 C alkyl; (n) is 1-4; and A is the residue of a mono- to tetra-hydric alcohol) and 0.01-5 pts.wt. at least one cyclic phosphite compound of formula III (wherein R4 is 1-4 C alkyl; R5 is H or 1-4 C alkyl; and R6 is F or 1-30 C alkoxyl). If necessary, 0.01-5 pts.wt. tetramethylpiperidine compound of formula IV (wherein R7 is H, 1-8 C alkyl, alkoxyl or acyl; X is O or N(R8); and R8 is H or 1-8 C alkyl) is added to the above obtained mixture, and the resulting mixture is ground and melt-molded under heating. Thus, the polyolefin wastes can be recycled.
Patent JP-H07155522-A (JP)
Title: Honeycomb structure filter
Inventor: MIURA NORIYASU
IPC: B03C3/28
Filed: 1993-12-03
Abstract: PURPOSE:To prepare a filter of honeycomb structure having high filtering efficiency and facilitating exchange of filters. CONSTITUTION:The honeycomb structure body 1 consists of columns of cells 21, 22, 23, 24, 25... having a rectangular cross section comprising polyester fiber nonwoven fabric. Among the cells which constitute one column, cells 221, 23, 25 are formed to have a clogged part 3 by stitching in the aperture part of the front side, while cells 22, 24 are formed to have a clogging part symmetrically to the front side by stitching in the aperture part of the back side. Walls which connect apertures on both ends are formed like a zigzag form. The sucking side of the wall consists of a coarse tissue layer 4, while the injection side of the wall consists of a dense tissue layer 5.
Patent JP-H08184514-A (JP)
Title: Pressure sensor
Inventor: MIYANO YOSHITO
IPC: H01L29/84
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a small-sized pressure sensor having a wide working temperature range by joining three sections, i.e., a planar light emitting/receiving body, a cover and a diaphragm and employing a light emitting element as a heat radiation element. CONSTITUTION: When a microheater 5 is heated by supplying a current, infrared rays are radiated from a heated insulation supporting membrane and reflected on a diaphragm 16 to be received by thermoelectric transducing elements 6, 7. Since the thermoelectric transducing element 6 for detection is connected in series with mutually opposite polarity with the thermoelectric conversion element 7 for compensation, the differential output is taken out from the electrodes and a pressure variation is detected based on the variation of the differential output.  When the diaphragm 16 is heated, excess radiation takes place but since each element is irradiated uniformly in an enclosed space according to the principle of hollow-space radiation, effect of excess radiation can be eliminated by taking the difference and a detection output, sensitive only to the radiation from the thermal radiation element, can be obtained.
Patent JP-H08184554-A (JP)
Title: Method and apparatus for measuring moisture of powdery /granular material and moisture measuring cell
Inventor: TAKAHASHI TAKEYOSHI
IPC: G01N21/3554
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a method for measuring the moisture of powdery/granular material accurately using near infrared rays. CONSTITUTION: A branch pipe 34 is coupled vertically to the outside of a plane 33 for carrying powdery/granular material 31 and a moisture measuring cell 35 having a transparent glass window 48 for transmitting near infrared rays 53 is provided at the branch pipe 34. The detector 54 of an infrared moisture meter 36 is disposed oppositely to the glass window 48, on the outside thereof, while spaced apart therefrom by a predetermined distance and a part of powdery/granular material 31 being carried on the carrying plane 33 is dropped through the branch pipe 34 into the cell 35 thus filling the cell 35.  The powdery/ granular material 31 in the cell 35 is irradiated with near infrared rays 53 having predetermined wavelengths from the detector 54 through the glass window 48 and the reflected light is received by the detector 54 thus measuring the moisture of the powdery/granular material 31 in the cell 35 based on the ratio of infrared rays 53 absorbed thereby. Finally, compressed air is fed into the cell 35 and the powdery/granular material 31 in the cell 35 is returned onto the carrying plane 33 through the branch pipe 34.
Patent JP-H09180259-A (JP)
Title: Optical disk
Inventor: OTSUKI HIROSHI
IPC: G11B7/24027
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the camber in an optical disk due to temp. change, to make it possible to precisely record/reproduce information in a use temp. environment and to remarkably improve the reliability by satisfying a thin film part shape and a physical characteristic of a pair of disk single bodies with a specified relation. SOLUTION: A pair of disk single bodies 1, 2 are stuck to each other opposing thin film parts 12 to each other. The thin film part 12 of protective films 21, 23, a recording film 22 and a reflection film 24 is formed on a disk substrate 11. At this time, respective coefficients are set so that the thin film part is satisfied with the relation.  However, h1 is 200nm or below in the film thickness of a thin film with the smallest coefficient of linear expansion, h2 is 1.2mm or below in the disk substrate thickness, d is 15mm<=d<=120mm in the width in the radial direction of the disk of a film formation area of the thin film part, T is a temp. variable width and k is a proportional coefficient satisfying (γ1-γ2) (6E2/E1) when the Young's moduli and the coefficients of linear expansion of the thin film part and the disk substrate are denoted respectively E1, E2, γ1, γ2. In the condition, the camber in the optical disk due to the temp. change is reduced, and the information is recorded/reproduced precisely in the use temp. environment.
Patent JP-H04207890-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKANE MASAHIRO
IPC: H04N9/83
Filed: 1990-11-30
Abstract: PURPOSE:To improve the quality of reproduced color signal by preparing a narrow-band filter in addition to ordinary brightness and color separating means and switching the filter to the narrow-band filter only in the crosstalk period when the control signal reproduced by other rotary magnetic head makes interference. CONSTITUTION:Two kinds of the wide- and narrow-band filters 23, 24 are prepd. for a low-pass filter circuit 22 and are switched to the narrow-band filter 24 only in the crosstalk period when the control signal reproduced by the other rotary magnetic head 8b going to start scanning exerts interference on the reproduced signal of the one rotary magnetic head 8a in the end period of scanning. The influence of the crosstalk is removed as far as possible by narrowing the pass band of the reproduced color signals during the above- mentioned crosstalk period in this way. On the other hand, the quality of the reproduced color signal is assured by widening the pass band of the reproduced color signal the period when there is no influence of the crosstalks. The interference of the control signal on the color signal is minimized in this way and the quality of the reproduced color signal is improved.
Patent JP-H03199848-A (JP)
Title: Fan controller of heat accumulation type air conditioner
Inventor: MIYAMOTO HIROSHI
IPC: F24F11/76
Filed: 1989-12-28
Abstract: PURPOSE:To perform an optimum defrosting operation taking a heating capacity into consideration by reducing the number of revolutions of an indoor unit fan when the gradient of a condensation temperature or of a temperature related to it is judged to be negative for a prescribed time by temperature gradient judging means. CONSTITUTION:When an evaporation temperature in an indoor heat exchanger 25 reaches a temperature indicative of frosting at a time point A, a defrost signal becomes 'on' and a defrosting operation is initiated. Since, when the quantity of frost is large at this time, frost is head to melt, a condensation temperature Tc keeps substantially the same value as shown by a solid line. When heat accumulated in a heat accumulating material begins to be lost at a time point B, frost stops to melt, the temperature of a refrigerant returning to a compressor 21 falls accompanied by a fall in a discharged refrigerant refrigerant temperature and a condensation temperature gradient becomes negative. When this condition continues for a time ts, the an tap of an indoor unit fan 39 is set to 'off' at a time point C. Thus, the quantity of heat required for defrosting is secured by reducing a room heating capacity. When frost begins to melt and the condensation temperature begins to rise, the fan tap is returned to 'H'.
Patent JP-H05150290-A (JP)
Title: Camera with interchangeable reticle
Inventor: MIURA YASUAKI
IPC: G03B17/04
Filed: 1991-11-29
Abstract: PURPOSE:To reduce a factor making the camera expensive by providing a reticle for confirming the photographing image of a photographing lens in advance and a holding member which is coupled to a main body so that it can be opened and closed and which holds the reticle freely attachably and detachably. CONSTITUTION:When a key part 8 is actuated in the back surface direction of a camera from the outside, it is released from the engagement with the stepped part 3b of a screen frame 3 and the frame 3 is rotated counterclockwise by the resiliency of plural contact pins 6. Thus, such a state that the back part of the frame 3 floats is maintained. Under such a state, a photographer exchanges the reticle 4 for another reticle by drawing it backward by holding the left and right projection parts thereof. Thereafter, the stepped part 3b of the frame 3 is engaged with the key part 8 by pressing the frame 3 from the upper part by resisting to the resiliency of the pins 6. Then, the frame 3 is held at a prescribed position. Besides, the contact of proper pressure is kept between the pins 6 and a contact 5c and a liquid crystal display 5a on a finder screen side can be driven from the camera side.
Patent JP-H11173407-A (JP)
Title: Breather pipe structure
Inventor: KIKUCHI HIDEAKI
IPC: F16H57/027
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To effectively catch water and dust entering a breather pipe and prevent them from reaching a power transmission device by providing a drain hole in a bottom part of a volume box provided on the halfway of the breather pipe in the breather pipe provided in equipment mounted on a vehicle. SOLUTION: In a breather pipe BP including a first hose 2 of which one end is connected with a breather hole 1a provided in an upper part of a transmission cover 1, one end of a second hose 4 is connected with a buffer tank 3 as a volume box connected with the other end of the first hose 2. In this buffer tank 3, a drain hole 36a is drilled in a bottom part of the tank, and air flows into a transmission (power transmission device) through the first hose 2. At this time, the water and dust entering the breather pipe BP are kept in the buffer tank 3 and are discharged and dropped to the outside of the buffer tank 3 through the drain hole 36a to prevent the water and dust from entering the transmission.
Patent JP-H03203123-A (JP)
Title: Fire-resistant electric wire-cable
Inventor: HORI AKIHIRO
IPC: C08L83/04
Filed: 1989-12-29
Abstract: PURPOSE:To obtain electric wires and cables with high fire resistance and processibility by adding dimethylsiloxane which works as a fire retarding agent and as a lubricating agent to an intermediate layer. CONSTITUTION:A cable is prepared using halogen-free materials for all of the insulated wires, an intermediate layer, and a sheath. An insulator formed on the outside of the conductive wire is coated with an intermediate layer consisting of polyolefin, metal hydroxide, and hydroxy-terminated dimethylsiloxane having melt viscosity 1X10<5>-5X10<9> c-poise at 23 deg.C in a ratio of 100 pts.wt., 100-500 pts.wt., and 1-50 pts.wt., respectively. Further, a halogen- free flame retarding sheath layer consisting of polyolefin and metal hydroxide in a ratio of 100 pts.wt. and 50-250 pts.wt., respectively is formed on the intermediate layer. In this way, a flame-resistant insulated cable having good mechanical property, extrusion processibility, and high flame retarding property is obtained and the cable does not generate harmful halogen-based gases.
Patent JP-H05150038-A (JP)
Title: Track tracking processor
Inventor: SAWANAKA HIROSHI
IPC: G01S13/66
Filed: 1991-11-29
Abstract: PURPOSE:To provide a track tracking processor provided with the function of preventing the accuracy and stability degradation of a smoothed position and smoothed speed even in the case of the data rate of target data being high. CONSTITUTION:A time difference computing part 7 obtains the latest track time from a track correlative processing part 2, and computes the difference between the latest track time and the track time obtained the last time to obtain the latest radar search time interval. A motion judging part 8 judges the moving state of an aircraft, that is, whether to be constant velocity linear motion, turning motion (maneuvered state), or the like, on the basis of smoothed position data and smoothed speed data. A smoothing coefficient computing part 9 computes position-speed smoothing coefficients (alpha, beta) to be used this time on the basis of track distance R from a radar installed position inputted from the outside of this drawing, the above-mentioned detected time difference and the above-mentioned judged index. In other words, plural tables regarding the position-speed smoothing coefficients (alpha, beta) are provided in the content variable state. The smoothed position and speed can be thereby obtained stably with accuracy by the appropriate coefficients even in the case of the data rate of target data being high.
Patent JP-H06183078-A (JP)
Title: Continuous paper mounting device for printer
Inventor: WATANABE HIDESHI
IPC: B41J15/04
Filed: 1992-12-21
Abstract: PURPOSE:To correctly mount a continuous paper with only a simple operation by engaging a tractor with the continuous paper by a plunger when insertion of the continuous paper is detected. CONSTITUTION:A continuous paper 8 is inserted manually. The head part of the continuous paper 8 is positioned by a plate 1. When the positioning is completed, a tractor moving means 7 is operated so as to release the positioning of the continuous paper 8 and a tractor 3 engages with the continuous paper 8, thereby completing mounting of the continuous paper.
Patent JP-H09178643-A (JP)
Title: Dry laser diffraction/scattering type particle-size distribution measuring device
Inventor: NIWA TAKESHI
IPC: G01N1/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the measuring device, which can supply aerosol comprising powder and granular material to be measured stably to the irradiating position of laser light and has excellent reproducibility. SOLUTION: Both side surfaces 10a and 10b of a groove 10 formed on a turntable 81 are inclined in the upward expanding direction. Thus, the inflow of outer air into the groove 10 in sucking powder and granular material P to be measured is made smooth. Furthermore, a protruding stripe 11 having upward narrowing slant surfaces 11a and 11b is formed at a bottom surface 10c of the groove 10. Thus, the inflow of the air blown into the groove 10 into a sucking pipe 84b is made smooth, and the powder and granular material in the groove 10 is stably transformed into aerosol without remaining.
Patent JP-2001158648-A (JP)
Title: Concrete using short metallic reinforcement aggregate
Inventor: HAYASHI YUKINORI
IPC: C04B14/48
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a new technique for raising the tensile strength as well as both internal and external pressures of concrete when hardened and solidified through obtaining concrete using shaped metallic reinforcement as aggregate, according to the purpose of its use, during manufacturing ready-mixed concrete or mortar, leading to no dropping of concrete blocks even if cracked, rather than possibility of dropping of concrete blocks when conventional concrete mass near cold joints is cracked resulting in an accident, therefore enabling tunnel accidents due to cold joints to be prevented and furthermore contributing to the safety of various concrete constructs. SOLUTION: This concrete is obtained by kneading short metallic aggregate as an aggregate during manufacturing ready-mixed concrete.
Patent JP-H11183818-A (JP)
Title: Scanning optical device
Inventor: MIYAMOTO MICHIYO
IPC: B41J2/44
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To simply and firmly assemble a dust-proofing member for blocking a gap below an image formation lens. SOLUTION: A gap between an image formation lens 4 and a cover member 6 and a gap between the lens 4 and the bottom wall of an optical box 5 are respectively blocked by 1st and 2nd dust-proofing members 7, 8. The member 8 is firmly fixed on the box 5 by sticking a part of the member 8 to the bottom wall of the box 5 by a pressure sensitive adhesive double coated tape having adhesiveness on both faces and inserting its inner end under a restricting member 11 projected from the side face of the lens 4.
Patent JP-H05172321-A (JP)
Title: Method of operation of batch type heating and scrubbing furnace of fluidized bed
Inventor: MASUTOMI YURIO
IPC: B08B7/00
Filed: 1991-12-24
Abstract: PURPOSE:To prevent the fluidizing particles and gasification gas from flying from a fluidized bed furnace to outside and prevent the ignition of above mentioned gasification gas. CONSTITUTION:First, the supply of fluidizing gas is stopped to keep the fluidized bed at a standstill in a batch type heating and scrubbing furnace of fluidized bed as the freeboard section 22 in the furnace closed by a cover 20 that can be opened or closed is purged by a cooling gas of low oxygen concentration. Next the cover 20 is opened and a charge 50 is mounted on the fluidized bed 21 that is at a standstill, and then the cover 20 is closed and the fluidizing is reopened at the fluidized bed 21 and, on the other hand, the pressure in a retort 18 is controlled so as not to let the atmosphere in the retort 18 leak during the heating and treating.
Patent JP-2000163205-A (JP)
Title: Key position setting system
Inventor: NAKAYAMA KAZUTOSHI
IPC: G06F3/0488
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To make automatically settable the key positions of a keyboard in accordance with user. SOLUTION: This key position setting system 100 (key position controlling part) is provided with a key depression position calculating part 101 that detects the depression position of each key of a keyboard 500, a key depression position storing part 110 which stores the depression position of each key detected by the part 101, an average depression position calculating part 102 which calculates the average value of the depression positions of each key from the depression positions of each key which are stored in the part 110, a key position storing part 111 that stores the average depression position of each key which is calculated by the part 102 and a key position movement processing 103 that automatically moves key positions of the keyboard 500 based on the average depression position of each key which is stored in the part 111.
Patent JP-H08183560-A (JP)
Title: Porous film
Inventor: ISOZAKI YUKIKO
IPC: B65D85/50
Filed: 1994-12-29
Abstract: PURPOSE: To dissipate heat and steam to the outside when a food after cooking is covered, and effectively prevent the food from becoming stuffy, being discolored and becoming less tasty by providing numerous holes on a thin film- form sheet body using needle-form means. CONSTITUTION: A thin film-form sheet body 1 which is wound into a roll shape is stored in a rectangular parallellopiped form box 3, and after pulling out the sheet body 1 by an appropriate length, the sheet body 1 is cut by a cutting part 4 being provided at the opening edge of the box 3, and used to cover a food, etc. For such a thin film form sheet body 1, a plurality of holes are formed. The holes are made by piercing a needle form perforating means from one side of the sheet body 1. By forming numerous holes on the sheet body 1 in such a manner, when a still hot food after cooking is covered with the sheet body 1, the heat and steam can be released to the outside, and the food can be prevented from becoming stuffy.
Patent JP-H11173744-A (JP)
Title: Diagnosis controller of refrigerator
Inventor: OUGIICHI KATSUYOSHI
IPC: F25D11/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To give a precise lead to the user of a refrigerator, by comparing the door open reference time of a freezing room with the door open time of a freezing room, and the door open reference time of a cold storage room with the door open time of the cold storage room so as to judge whether they are over the door open reference times or not, and judge the abnormality and abnormality of the temperatures of the freezing room and the cold storage room. SOLUTION: In either case or both cases of the door open time 9 of a freezing room being over the door open reference of the freezing room and the door open time 10 of a cold storage room being over the door open reference time 12 of the cold storage room, an output part 16 outputs the results, judging that the doors of the cold storage room and the freezing room are too opened. Conversely, in case that the door open time 9 of the freezing room is under the door open reference time 11 of the freezing room and/or the door open time 10 of the cold storage room is under the door open standard time of the cold storage room, the output part 16 outputs the results, judging that it is caused by other factor than the excessive opening o the door of the freezing room.  Hereby, this controller gets the concrete contents such as that the number of times of opening the door of the refrigerator is large, etc., and give precise lead and advise to the user of the refrigerator.
Patent JP-H03203458-A (JP)
Title: Facsimile equipment
Inventor: SHIMIZU SATORU
IPC: H04M11/00
Filed: 1989-12-29
Abstract: PURPOSE:To simply, rapidly and surely execute returning operation by detecting and storing the telephone number(TN) of a terminating facimile equipment(FAX) in a receiving mode, and at the time of executing returning operation to the terminating FAX, depressing a return dial key to automatically execute automatic dialing for return to the terminating FAX. CONSTITUTION:When the return dial key 40 on an operation panel 30 is depressed after receiving facsimile data, automatic dialing to the up-to-date calling side FAX can be executed. When the key 40 is depressed, the depression is confirmed by a CPU 10, which accesses the TN of the up-to-date terminating FAX stored in a buffer memory 22. After reading out the TN from the buffer memory 22, the CPU 10 automatically dials the terminating FAX in accordance with the TN, and then automatically transmits a prescribed message stored in a message memory 24 following a transmission control procedure signal necessary for the facsimile.