baber/WOPTO huggingface dataset:
Patent JP-H094125-A (JP)
Title: Panel material
Inventor: NAKAGAWA RYOZO
IPC: E06B3/88
Filed: 1995-06-20
Abstract: PURPOSE: To reduce the manufacturing costs by forming a panel material using a core of paper, thereby lessening the wood quantity in use, and simplifying the operation of provisionally holding the paper core at a frame. CONSTITUTION: A frame 10 is formed in such an arrangement that groove-shaped channels 11, 12 made of metal, in which one of the side plates is made wider, are provided in a frame form while their open faces are directed inward, and a paper core 20 accommodated inside the frame 10 is placed on the inner surfaces of the wide side plates 11a, 12a of the channels 11, 12 in the condition that one surface of the core periphery is contacted with the side plate inner surfaces. The periphery of the core 20 is deformed by crushing it with a surface plate 32 furnished on the other surface of the core 20 and the wide side plates 11a, 12a, the core surfaces except peripheral zones are made flush with the two surfaces of the frame 10, and the surface plates 31, 32 are adhered to both surfaces of the frame 10 and core 20.
Patent JP-S5856258-A (JP)
Title: Controller for speed of reproduction
Inventor: KIMURA HIROYUKI
IPC: G01P3/42
Filed: 1981-09-30
Abstract: PURPOSE:To ensure accurate control of a speed for reproduction, by providing a detector for the specific pulse width of a cycle larger than the maximum pulse width of the synchronizing signal obtained from a medium to which the information and synchronizing signals are recorded. CONSTITUTION:A discriminator 22 is connected continuously to a switch 4 at a contact (a) until the synchronizing signal read out of a disk 1 gets close to the normal frequency. A pseudo synchronizing signal generating circuit 5 predicts the cycle of the synchronizing signal from the maximum pulse width contained in the signal. An analog value is amplified 7 after an F-V conversion to control a motor 2. A maximum, pulse width detector 8 derives the maximum pulse width within a detecting period which is decided by a time limiting device 25. Then the number of revolutions of the motor 2 increases, and the frequency of the synchronizing signal reaches the working range of a synchronizing signal detecting circuit 3. Thus the discriminator 22 switches the switch 4 to a contact (b), and the synchronizing signal is frequency-divided 21 down to 1/10 to subject it to an F-V conversion 6. Thus an analog value is obtained and amplified 7 to control the motor 2. In such way, the linear speed is accurately kept constant. This can be suitably applied to the reproduction of the PCM system.
Patent JP-H0819574-A (JP)
Title: Bath facility for handicapped person or the like
Inventor: SARUHARA TAKAYUKI
IPC: A47K3/022
Filed: 1994-07-05
Abstract: PURPOSE:To provide a bathing facility for bathing a handicapped person who cannot take a bath by himself while reducing the burden to a helper. CONSTITUTION:A bathing facility for bathing a handicapped person together with a wheel chair, is composed of a bathtub, a slope 4 downward inclined toward the bathtub and sidewall parts for guiding the wheel chair on which the handicapped person is sitting, and a helper passage 6 laid along the slope one side of the latter. The handicapped person is led to the bathtub along the slope 4 together with the wheel chair.
Patent JP-H05340209-A (JP)
Title: Internal pressure adjusting device of vessel for heater drain tank
Inventor: NAGASHIMA AKIRA
IPC: F22D11/00
Filed: 1992-06-12
Abstract: PURPOSE:To efficiently recover the heater drainage into a condensate system, without stopping the operation of a heater drain pump even in the case where a low pressure supplied water heating device which forms a pair with a heater drain tank is cut out. CONSTITUTION:An internal pressure adjusting device of a vessel for a heater drain tank 12 is constituted so that the drainage discharged from a low pressure supplied water heating device 4 is recovered, and the generated flush steam is supplied into the low pressure supplied water heating device 4, and the discharged drainage is returned into a condensate system, and the upper part of the heater drain tank 12 and a heating steam pipe 5 for supplying the heated steam into the low pressure supplied water heating device 4 are connected by a heater drain tank pressure adjusting pipe 21 having a stop valve 22.
Patent JP-2000080331-A (JP)
Title: Composition for preparing water-repellent coating on optical base material
Inventor: ANTHES UWE
IPC: G02B1/10
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a composition for preparing a coating excellent in water repellency, chemical resistance, durability, and stability against high temperature and UV exposure on an optical base material. SOLUTION: This composition prepared by impregnating an organosilicon compound into a porous, electrically conductive molding can be obtained by the following processes of: a) mixing an electrically conductive or semiconductive base material with a binder, b) forming a porous molding by press-molding of this mixture followed by sintering in air at 1,100-1,500 deg.C, c): impregnating the organosilicon compound into the molding, and d) storing and aging the resultant molding in air for at least three days.
Patent JP-S5486252-A (JP)
Title: Oscillation circuit
Inventor: IWAMOTO MITSUMASA
IPC: H03B5/32
Filed: 1977-12-21
Abstract: PURPOSE: To constitute a highly-precise oscillation circuit with small current consumption by controlling an element constant and circuit constant constituting the oscillation circuit by a nonvolatile memory.  
     CONSTITUTION: Controlling inputs of clock control type inverters 2, 3 and 4 by the P-ROM makes it possible to control the conductance and amplification factor of inverters and also to reduce the power consumption. The nonvolatile memory is used for controlling inputs of clock control gates 2, 3 and 4. The concrete regulator circuit for an clock control input using the nonvolatile memory is described hereafter. If part 5 of the nonvolatile uses a FAMOS, electron injection to gate 5 is started with terminal Si at -20 to -40V, and parts 6 and 5 are made in the dual gate structure, so that even if Si is opened, output Qi will be V oo . Further, applying no potential to Si allows 5 and 6 to remain OFF, so that output Qi will be the ground potential. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05340154-A (JP)
Title: Hinge
Inventor: KATO MASATOSHI
IPC: E05D7/12
Filed: 1992-06-12
Abstract: PURPOSE:To avoid the damage of a hinge part in knockdown furniture, to facilitate packing and to reduce a packing material. CONSTITUTION:A hinge 2 is provided with a cup section 8 buried and fixed into the dug recessed section 6 of a door 4, a frame section 10 bonded with a washer fastened onto the side plate of a main body such as a cabinet, and attachment plugs 11, 11 as lock members. Hinge pins 32, 34 are mounted integrally to the frame section 10, and housing grooves 16, 16, into which the hinge pins 32, 34 can be engaged by insertion from an upper section, are formed to the cup section 8. The hinge pins 32, 34 are engaged into the housing grooves 16, 16 by insertion, and the attachment plugs II, 11 are press-fitted into air gap sections 20, 20, thus unifying the cup section 8 and the frame section 10.
Patent JP-S5778110-A (JP)
Title: Electromagnetic coil
Inventor: KAMIYA HIROYUKI
IPC: G21B1/11
Filed: 1980-11-04
Abstract: PURPOSE:To fix securely plural conductors by a method wherein, in an electromagnetic coil suited for use in nuclear fusion plant, by combining a partly-projected conductor and a partly-recessed conductor and in the vicinity of these projected and recessed sections tapered insulating layers are built and yet in their circumferences combined insulating layers are built. CONSTITUTION:A projected section 20 is built on a conductor 12A constituting a coil, and two recessed sections are built on a conductor 12B. These projected section 20 and recessed sections 22 are combined via two insulating keys 24. Around the projected section 20 and recessed sections 22, tapered insulating layers 26 are built, and an integrated body of conductor 12A with conductor 12B is fixed around the insulating layers 26, and also combined insulating layers 28 serving as an insulator are built around the insulating layers 26. Moreover, corona shielding layers 30 are built on the surface of interlayer insulating layers 14 and insulating layers 28. With this structure, the conductor 12A is rigidly fixed to the conductor 12B so that it can fully resist a large electromagnetic force. Therefore, extension of a coil can be prevented, and dielectric breakdown can be avoided.
Patent JP-H11332458-A (JP)
Title: Storage of food and storage case
Inventor: SUEYOSHI TORU
IPC: A23B7/04
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for storing fresh foods of e.g. fruits, vegetables or meat at subfreezing temperatures without a possibility of freeze, besides, for a long period at a low cost, and to provide a case therefor. SOLUTION: This case comprises: a case main body 1 surrounded with a heat-insulating material; and a transcalent liquid tank 4 receiving a liquid 5 with a freezing point of <=0 deg.C and designed to penetrate into the top surface or any side surface of the case main body 1. The other objective method is conducted by storing any food 3 in the case and setting the case in a refrigerator having a mean temperature of <0 deg.C.
Patent JP-H08327306-A (JP)
Title: Capacitance type displacement detector
Inventor: NAKAYAMA KENICHI
IPC: G01D5/245
Filed: 1995-05-29
Abstract: PURPOSE: To provide a capacitance type displacement detector designed to be highly accurate by devising the arrangement of through holes of transmission electrodes. CONSTITUTION: In this capacitance type displacement sensor, a first scale having a plurality of transmission electrodes arranged on a surface thereof and a second scale having a plurality of receiving electrodes facing the transmission electrodes and capacitive-coupled to the transmission electrodes are set to be movable relatively. The plurality of transmission electrodes 2 of a slider 1 as the first scale are taken out to the rear surface of a scale substrate 10 via respective through hole 4. Every eight transmission electrodes 2 are connected in common, thereby to form a wiring 6 for feeding eight kinds of signals of different phases, on the rear surface.  The through holes 4 of the transmission electrodes 2 are aligned on the center line 5 of a transmission electrode pattern so that each of groups of transmission electrodes to which eight kinds of signals are supplied, shows an equal transmission output average value level.
Patent JP-S638701-A (JP)
Title: Lens for optical disk
Inventor: KUBOTA YOJI
IPC: G02B3/02
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a small-sized and lightweight lens system without damaging the capacity by constituting a first lens so that the distance between the object and the image of the laser light from a semiconductor laser is practically infinite and constituting a second lens so that its both faces are specific aspherical faces having positive powers. CONSTITUTION:The lens system consists of two lenses which are aspherical lenses whose first and second faces have positive powers or one of which in the light source side is a spherical lens, and these two lenses are formed with lightweight optical materials having a relatively low refractive index such as plastics. The first lens 3 is arranged in the side of a semiconductor laser 1 and the second lens 4 is arranged in the side of an optical disk between the semiconductor laser 1 and the optical disk, and a numerical aperture NA in the semiconductor laser side is set to >=0.1, and that in the optical disk side is set to >=0.4. The first lens consists of a spherical or aspherical lens where a distance I/O between the object and the image is practically infinite, and the second lens has both faces formed to aspherical faces having positive powers, and aspherical faces of the second lens include at least terms proportional to the fourth power of the height of incidence.
Patent JP-H04354515-A (JP)
Title: Catalyst equipment
Inventor: TAKEHARA TETSUO
IPC: B01D53/86
Filed: 1991-05-29
Abstract: PURPOSE:To provide catalyst equipment where catalyst can be heated to about 600 deg.C and which is compact and can be adapted to wide-ranging gas chemical reactions and is also suitable for deodorizing use. CONSTITUTION:A honeycomb-shaped resistance heating element 2 is made of a material containing 40 to 95wt.% of insulating, heat resistant oxide whose main components are alumina and silica and 5 to 6wt.% of silicon or ferrosilicon and has the positive resistance temperature coefficient. The wall of the cell (blowhole) of the honeycomb-shaped resistance heating element 2 supports a catalyst 3 whose main components are platinum, palladium, etc., deposited on it. As the need arises, a honeycomb-shaped resistance heating element 4 for heating gas is combined on the upstream side with the above to form catalyst equipment 1. The catalyst is heated by turning on the electricity so that it may be at optimum activated temperature.
Patent JP-H0321320-A (JP)
Title: Filter device for exhaust gas
Inventor: TAKAISHI YASUHIKO
IPC: B01D53/50
Filed: 1989-06-16
Abstract: PURPOSE:To remove CO2, NOX and SOX in exhaust gas and purify atmosphere by introducing exhaust gas of a car into NaOH water solution in a tank through an exhaust pipe with a fractionized tip. CONSTITUTION:An exhaust pipe 1 with a fractionized tip is installed on an exhaust pipe of an engine. The pipe 1 is put into NaOH water solution 3 in a tank 2, and exhaust gas 4 of a car is exhaust into NaOH water solution 3 through the exhaust pipe 1. As a result, CO2, NOX and SOX in the exhaust gas of the car are removed and the atmosphere can be purified.
Patent JP-S5486295-A (JP)
Title: Cover opening and shutting unit of electric appliance
Inventor: YAMADA MASAHIRO
IPC: F21S9/02
Filed: 1977-12-21
Abstract: PURPOSE: To simplify the detachment of a cover, opening and shutting, and replacement of internal parts by forming a setting hole in the flank of a main body fitted to a ceiling surface, by fitting a setting foot and by forming a notch of fixed depth in the setting foot.  
     CONSTITUTION: Setting hole 15 is formed in flank 14 of main body 10 fitted to ceiling surface 11, and setting foot 18 with notch 21 of depth (g) is formed at the upper inside part of cover 16. As a result, cover 16 can be fitted easily. Cover 16 is pushed in as it is and fixed with junction edge 20 of setting foot 18 connected to edge 19 of setting hole 15. To open cover 16 for the replacement of internal parts, cover 16 is drawn horizontally and edge 19 of setting hole 15 is set to notch 21 of setting foot 18. Consequently, cover 16 lowers by depth (g) of notch 21, a gap is formed between ceiling surface 11 and cover 16, and cover 16 can be opened widely, so that internal parts can be attained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6047853-A (JP)
Title: Propellant grain holding device for solid rocket motor
Inventor: KAWADA KAZUHIKO
IPC: F02K9/36
Filed: 1983-08-25
Abstract: PURPOSE:To hold the grain well under mitigating the internal stress of the same by a method wherein the rear end of the propellant grain, accommodated in a motor case, is supported by a special retainer to hold the grain concentrically with the motor case under keeping a predetermined distance from the rear end surface of the motor case. CONSTITUTION:The grain 10, consisting of the column 11 of propellant having an internal bore 12 or the like, is accommodated in the motor case 1. In this case, the rear end of the grain 10 is held by the retainer 30 concentrically with the motor case 1 under keeping a predetermined distance from the rear end surface of the motor case 1. For this purpose, the retainer 30 is provided with a tubular part 31 and an internal flange 32. The outer diameter D1 of the tubular part 31 is designed so as to be substantially equal to the inner diameter of the cylinder 2 of the motor case 1 and the size from the fore surface 33 of the internal flange 32 to the rear end 34 of the tubular part 31 is designed so as to be the predetermined distance (l) while the inner diameter D2 of a division (l1) before the internal flange 32 is designed so as to be substantially equal to the outer diameter of the grain 10 and the size S of a clearance may be obtained based on the difference between the outer diameter D1 and the inner diameter D2.
Patent JP-S63318604-A (JP)
Title: Multiple system controller device
Inventor: KIKUCHI WATARU
IPC: G05B19/04
Filed: 1987-06-23
Abstract: PURPOSE:To reduce a load of a controller main control part, and also, to shorten the data transmission time by providing a data transmission use channel between each system, which executes a parallel operation independently from the controller main control part. CONSTITUTION:An operating state of a controller is checked by programmable controllers 1A, 1B of each system, and the data quantity transmitted between each system is derived. In case the data quantity is large, the use conditions of plural data transmission channels 3A, 3B, 4A, 4B, 5A and 5B are set. Also, in case the data quantity is small, the use condition of one data transmission channel only is set. In this state, the controller of each system executes a data transmission to the other system by using an available channel. At the time of using plural channels 3A-5B, a transmission start address, and a transmission parameter of the number of transmission data are set successively to the transmission channel from the control parts 1A, 1B, and thereafter, a start command is outputted. The channels execute a parallel operation independently from the control part.
Patent JP-2000350209-A (JP)
Title: Method and device for high-speed movement estimation for real-time moving video encoding
Inventor: RA SHOHAN
IPC: H04N19/51
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for high-speed movement estimation for real-time moving video encoding. SOLUTION: This method includes a) a stage wherein a layer 1 is provided by lowering the resolution of a layer 0 and a layer 2 is provided by lowering the resolution of the layer 1, b) a stage for calculating the mean absolute error in a search area of the layer 2, c) a stage for selecting the position where the mean absolute error value calculated in the stage (b) is minimum as the initial search point of the layer 1, (d) a stage for further selecting another initial search point of the layer 1, e) a stage for calculating the mean absolute error of the search area of the layer 1, f) a stage for selecting the position where the mean absolute error value becomes minimum in the stage (e) as the search center point of the layer 0, g) a stage for calculating the mean absolute error of the search area of the layer 0 selected in the stage (f), and h)  a stage for determining a final moving vector with the position information calculated in the stage (g) and distance information based upon the origin.
Patent JP-H0794830-A (JP)
Title: Semiconductor laser element and its manufacturing method
Inventor: NAKATSUKA SHINICHI
IPC: H01S5/00
Filed: 1994-07-06
Abstract: PURPOSE:To suppress end face damage due to heat and achieve a high output by enabling an activated layer to be in recessed structure as compared with an element end face and a part which is adjacent to the activated layer of a clad layer to be gradually recessed toward the activated layer. CONSTITUTION:N-type clad layer 2, multiple quantum well activated layer 3, and p-type contact layer 5 are successively subjected to crystal growth on n-type substrate 1. The multiple quantum well activated layer 3 is formed by alternately laminating three well layers 6 and four barrier layers 7. Then, a stripe-shaped SiO2 film is formed on the upper surface of the contact layer 5. After the p-type contact layer 5 and the p-type clad layer 4 are partially etched with the film as a mask, the n-type block layer 8 is selectively grown at a region without this film. For reducing element resistance, after the SiO2 film is eliminated, a buried layer 9 and a cap layer 10 are formed. Then, an electrode 11 is formed on the surface of a wafer, the substrate 1 is etched by approximately 100mum, and then an electrode 12 is formed on it.
Patent JP-2000335504-A (JP)
Title: Device for filling item to be packaged
Inventor: TAKAI TAKAO
IPC: B65B37/10
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To efficiently fill items to be packaged by removing bubbles contained in the items to be packaged such as potato salad or the like stored in a hopper. SOLUTION: In the case that an auger screw 32 connected through a joint equipment 40 is rotated by a motor 36 at one hopper 11 to fill the items to be packaged within the hopper into a container 64, a lid member 47 is applied to cover the other side hopper 12 and bubbles contained in the packaged items at the hopper are removed under a sucking operation of a pump 50.
Patent JP-H10331066-A (JP)
Title: Granular textile-softening composition and its production
Inventor: TOKINA NOBUO
IPC: D06M11/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a granular softening agent free from dusting trouble even in the form of powder, extremely quickly dispersible in water, having improved adsorptivity of smectite to fiber and enabling quick softening treatment by preparing the granule to have a specific particle size. SOLUTION: This granular textile-softening composition is a granular material containing 30-95 wt.% of smectite, 0.1-50 wt.% of magnesium sulfate, 0.1-50 wt.% of a binder composed mainly of a water-soluble phosphate and 0.5-25 wt.% of water. Not less than 80 wt.% of the granular material has particle diameter of 250-2,000 μm determined by JIS Standard Sieves.
Patent JP-S5777534-A (JP)
Title: Heat-shrinkable film
Inventor: ISAKA TSUTOMU
IPC: B29C49/00
Filed: 1980-10-31
Abstract: PURPOSE: To obtain the film having excellent heat-shrinkable property and heat sealing property in a laminated product constituted of two polymer films by making a heat-shrinking rate at 120°C of the propylene α-olefin copolymer film, which contains 50wt% or more of constitutional propylene unit, twice or more of the heat-shrinking rate others.  
     CONSTITUTION: In the film, which consists of a mixture of a propylene polymer and at least two kinds of 2W10C (except 3 carbon number) α-olefin copolymers, which can be copolymerized, having different carbon number and contains 50wt% or more of the constitutional propylene unit, the heat-shrinking rate at 120°C in either of the lateral or vertical direction of the film is made twice or more of the heat-shrinking rates in other directins. Accordingly, the heat-shrinkable film, which has anisotropy, being excellent in heat-shrinkable property, heat sealing property and printing property and suitable to a sheath material to be stuck onto the outer surface of a material to be packed, can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5378817-A (JP)
Title: Recording and reproducing system of cassette type
Inventor: YAMAGUCHI MASATO
IPC: G11B15/665
Filed: 1976-12-22
Abstract: PURPOSE:To stop the rotations of a loading ring at a correct position by releasing the engagement between a loading ring and a drive gear of a VTR when the loading ring rotates a preset amount.