baber/WOPTO huggingface dataset:
Patent JP-H10227094-A (JP)
Title: Fitting for double ceiling finish panel material
Inventor: KONDOU SADASHIGE
IPC: E04B9/06
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To allow an easy construction work by slidably coupling a runner material to a hanger fixed to a ceiling slab, coupling a clip to the runner material and fixing the clip with a screw. SOLUTION: A hanger 4 is integrated with the threaded part 5C of a bolt 5 fixed to a ceiling 1 so that the upper end horizontal plate of the hanger 4 is tightened and secured with a lower nut 5a and an upper nut 5b. Then, the holder part 4a of the hanger 4 is slidably coupled to the notch 2 of a runner material R1, thereby suspending the runner material R1 from the ceiling 1. Also, the U-shaped part of a clip 11 with an upward opening is coupled to the lateral edge of the runner material R1 opposite to the lower surface thereof, and the internal side of the notch 3. Then, the end of a ceiling finish panel 6 is plugged into the U-shaped part of the clip 11 with a lateral opening. Also, a panel material 6 is fixed to the lower surface of the runner material R1 in such a state as tightened with a screw from a position below the bottom plate 14 of the clip 11.  As a result, a construction work can be easily executed.
Patent JP-H08226365-A (JP)
Title: Auxiliary air supply device for engine
Inventor: HARA KENJI
IPC: F02M69/32
Filed: 1995-02-21
Abstract: PURPOSE: To secure the operability of an auxiliary air control valve while enlarging the setting width of the amount of idle intake air in the auxiliary air supply device of an engine. CONSTITUTION: This auxiliary air supply device includes the valve 25 of an auxiliary air control valve 11 which makes the opening area of an auxiliary air passage 15 variable and an assist air passage 40 through which air passed through a clearance 41 between the valve 25 and a seat member 27 is guided to fuel injected from an injector.
Patent JP-H10214235-A (JP)
Title: Electronic disk device
Inventor: OKA YOSHIJI
IPC: G06F12/16
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a DRAM without lowering reliability for storing a cyclic redundancy check(CRC) by providing the DRAM for storing the CRC separately from a DRAM for data storage and duplexing its configuration. SOLUTION: This device is provided with duplexed DRAM 1 and 3 for CRC storage as memories for storing the CRC and duplexed DRAM 2 and 4 for CRC parity storage as memories for storing the parity of CRC. Further, this device is constituted by providing a parity check circuit 5 for checking the parity generated by the CRC and a chip select generating circuit 6. When any error is detected by the parity check circuit 5, the DRAM is switched by the chip select generating circuit 6, the parity is read out of the DRAM 3 for CRC storage and the DRAM 4 for CRC parity storage and checked by the parity check circuit 5, and the CRC is transferred to a host device.
Patent JP-H05203959-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: TANIGUCHI OSAMU
IPC: G02F1/1337
Filed: 1992-01-24
Abstract: PURPOSE:To lessen the increase in cell thickness at the end of a liquid crystal for which a ferroelectric liquid crystal is used by setting the pretilt angle of the ferroelectric liquid crystal at a specific value or above and setting the inter-layer spacing in the structure of the smectic layer substantially constant. CONSTITUTION:Insulating films 33a, 33b and orientation control films 34a, 34b formed of high-pretilt polyimide are laminated on substrates 31a, 31b coated with transparent electrodes 32a, 32b. The oriented films 34a, 34b are subjected to rubbing treatments at the same directions and the directions intersected with each other within angles of a prescribed range. The ferroelectric smectic liquid crystal 35 having >=10 deg. pretilt angle is disposed between the substrates 31a and 31b. The distance between the substrates 31a and 31b is set at the distance sufficiently small to suppress the formation of the spiral arranging structure of the ferroelectric smectic liquid crystal. The ferroelectric smectic liquid crystal 35 generates a bistable direction. This distance is held by spacers 36 disposed between the substrates 31a and 31b.
Patent JP-H10178850-A (JP)
Title: Uprooting harvester
Inventor: ICHINOSE MIKIO
IPC: A01D27/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a harvester capable of excellently performing the harvest work of root vegetables by examining a machine body layout in a mechanized root vegetable harvester. SOLUTION: A crop processing part A is constituted by disposing a pull-out device 1 for taking out crops present on a field by holding and pulling up the foliage parts of the crops, a lifting and carrying device 2 for carrying the crops sent from the pull-out device 1 to a traveling machine body B, an aligning and carrying device 4 for carrying the crops sent from the lifting and carrying device 2 to a rear part while aligning them in a prescribed posture and a leaf cutting device 3 for cutting the foliage parts of the crops in an aligned state sent from the aligning and carrying device 4 in the order from the front to the back of the machine body. A foliage discharge mechanism 27 for discharging the foliage parts cut in the leaf cutting device 3 near the field after the crops are pulled out is provided on the rear part of the crop processing part A.
Patent JP-H05203989-A (JP)
Title: Method for eliminating short circuit
Inventor: SHIODA JUNJI
IPC: H05K3/22
Filed: 1992-01-24
Abstract: PURPOSE:To eliminate the short circuit between the plural wirings formed on a substrate and to provide a non-defective device free from short circuit defects by eliminating these wirings even in the state of short circuit to each other. CONSTITUTION:A metallic film 10 formed on a substrate 1 is patterned to form the plural wirings GL, CL and thereafter, a resist mask 11 is formed on these wirings GL, CL. The parts of the patterned metallic film 10 where the film is not coated with the resist mask 11 are anodized over the entire thickness thereof to form an oxide film 10a having an insulating characteristic over the entire thickness of these parts.
Patent JP-S58148837-A (JP)
Title: Preparation of dicyclopentenyl acrylate
Inventor: AKIMA TOSHIO
IPC: C07C67/04
Filed: 1982-03-01
Abstract: PURPOSE:To improve the yield of the titled compound in the reaction of dicyclopentadiene with acrylic acid in the presence of a catalyst, by using a dicyclopentadiene having a purity of higher than a specific level as a raw material. CONSTITUTION:The titled compound is prepared by reacting dicyclopentadiene having a purity of >=95wt%, with acrylic acid in the presence of a catalyst comprising heteropolyacid of tungsten or its acidic salt. The amount of dicyclopentadiene is preferably 0.5-2mol, especially 0.5-1.2mol per 1mol of acrylic acid. To obtain the titled compound in an especially high yield, the preliminary mixing of dicyclopentadiene, acrylic acid and the catalyst before the reaction should be avoided, and the reaction is preferably carried out by adding dicyclodiene dropwise to the acrylic acid in the presence of the catalyst.
Patent JP-S53118855-A (JP)
Title: Method of decoloring wet oxidation liquid for sewer sludge
Inventor: OOTA KIYUUJI
IPC: C02F1/28
Filed: 1977-03-25
Abstract: PURPOSE: To reduce running cost and simplify the equipment through accurate removal of coloring substance from wet oxidation liquid by increasing multiplicative effect with joint addition of calcium carbonate and ferric chloride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57147413-A (JP)
Title: Filter medium for high-performance air filter and production thereof
Inventor: MIYAKE MASAAKI
IPC: B01D39/16
Filed: 1981-03-10
Abstract: PURPOSE: To obtain a filter medium for a high-performance air filter having a high dust collecting capacity per nominal opening area and a long useful life by forming creases on the surface of a fibrous laminate consisiting of combustible synthetic resin having fiber diameter in a specified range.  
     CONSTITUTION: Creases are formed on one or both sides of the fibrous laminate consisting mainly of extra fine combustible synthetic resin having fiber diameter of 0.1W2 microns. Since the actual area per nominal opening area is increased by the creases, the dust collecting capacity of the filter is increased and the useful life thereof is prolonged considerably. In addtion, the laminate has a porosity in the range of 75W95%, and must have an initial resistance to gas permeation of not higher than 30mmH 2 O (air velocity 30cm/min). Further, the integration of the laminate and the adjustment of the porosity can be carried out by  pressing the laminate at a pressure of 0.5W5kg/cm 2  under heating to a temperature of 100W180°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03239849-A (JP)
Title: Fluid coupling device
Inventor: JUFUKU YASUNOBU
IPC: B60K17/10
Filed: 1990-02-14
Abstract: PURPOSE:To shorten the axial directional dimension of a fluid coupling device by providing circumferential teeth, the driven gear meshing with the circumferential teeth, and an oil pump which is connected to the driven gear and driven by the rotation of the oil pump. CONSTITUTION:A fluid coupling device 10 is provide with pump impellers 24, fixed impellers 26, turbine impellers 28, and lock up clutch 32. A cylinder section 100 of a diameter larger than a hollow shaft 98 is projected on the outer wall of the outer shell 62 of the pump impeller 24 and provided with circumferential teeth 99 which are formed in the circumferential direction. An oil pump 54 is rotatably supported by a pump housing 102, rotor 104, and metal bearings 105. The driven gear 110 which is fixed to the rotary shaft of the pump is meshed with the circumferential teeth 99, and the oil pump 54 is driven to the rotated by an engine. Thus, the length of the hollow shaft 98 is shortened, and the axial dimension of the fluid coupling device 10 is shorten.
Patent JP-H06250972-A (JP)
Title: Microprocessor
Inventor: AZEKAWA YOSHIIKU
IPC: G06F13/42
Filed: 1993-02-23
Abstract: PURPOSE:To facilitate the change of a set point, to set a bus clock frequency independent of an operation clock and to hold the operation clock at high speed even when the bus clock frequency is lowered. CONSTITUTION:Bus clock frequency data and data for verification, which are read from a storage device 24, are held in a frequency data holding means 26 and a verification data holding means 25, and data when data for verification is precisely read in a comparison data holding means 27 as comparison data. Data for verification is compared with comparison data in a data comparison means 28. The reading of bus clock frequency data and data for verification are repeated while the bus clock frequency which a bus clock generation means 21 generates is lowered until compared results coincide. When the compared results coincide, bus clock frequency data 22 which the frequency data holding means 26 holds is set in the bus clock generation means 21.
Patent JP-H05234927-A (JP)
Title: Method of forming diffusion region of semiconductor device by solid-phase diffusion
Inventor: SENBA SHINJI
IPC: H01L21/22
Filed: 1992-02-20
Abstract: PURPOSE:To reduce leak current of a device, by preventing generation of defect in an epitaxial layer constituting a semiconductor device. CONSTITUTION:One or more additional thin layers 5, 6 whose thermal expansion coefficients are approximate to those of semiconductor epitaxial layers are formed on the semiconductor epitaxial layers 2, 3, 4 constituting a semiconductor device. Material 8 to serve as a solid-phase diffusion source is put on the thin film layers 5, 6. By heat treatment impurities are diffused as deep as desired in the semiconductor epitaxial layers constituting the device so as to penetrate the thin film layers 5, 6. After that, the solid-phase diffusion source material 8 is eliminated, and the whole part or a part of the additional thin film layers 5, 6 are eliminated.
Patent JP-H02212372-A (JP)
Title: Joined structure of oxide superconductor
Inventor: IEUJI ATSUSHI
IPC: C04B37/00
Filed: 1989-02-13
Abstract: PURPOSE:To easily make an oxide superconductor large in size and complex in shape without requiring a large-sized sintering furnace or a troublesome process by holding a metal having specified physical properties to the oxide superconductor between members made of the oxide superconductor and melting the metal by heating. CONSTITUTION:Plural members (e.g. 1a, 1b) made of an oxide superconductor are joined to each other with a metal 2 (e.g. Ag) solidified between the members. The metal 2 has a lower m.p. than the oxide superconductor and the satisfactory wettability to the superconductor in a molten state.
Patent JP-S58150255-A (JP)
Title: Electron beam device
Inventor: KOBAYASHI HIDEKI
IPC: H01J37/30
Filed: 1982-03-03
Abstract: PURPOSE:To allow the transient variation of the output voltage from a high voltage power source, by providing a differentiating circuit for detecting the variation of the beam current then connecting the output section of said circuit to the control circuit for at least the lens coil current or the beam acceleration voltage. CONSTITUTION:A signal proportional to the beam current 12 is taken out as the voltage across a resistor 5 then the variation rate of the beam current is detected by a differential circuit comprised of capacitors 21, 22 and a (variable) resistor 23 and outputted to a lens coil current control circuit 24 to synthesize a command signal for a D.C. power source 10. In such a manner a lens coil current command signal wave 31 which drops upon abrupt increase of the beam current while rises upon abrupt drop of the beam current is produced between  the terminals 13, 13'. The current flowing through the lens coil in an electron  lens 9 will show the similar waveform with the one 31 which means that it can  vary similarly with the beam acceleration voltage which will vary similarly upon  abrupt variation of the beam current. Consequently the variation of the beam  focus can be suppressed.
Patent JP-H08227074-A (JP)
Title: Surface light element
Inventor: TANIGUCHI TAKASHI
IPC: G09F9/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a surface light element suitable for a surface illuminator in which luminance irregularity is little and in which display quality can be enhanced. CONSTITUTION: This surface light element 2 is formed on the light projecting surface 21b or the light reflecting surface 21c of a light guide body 21, and is provided with a light absorbing layer 4 which has a pattern 41 for absorbing the light, whose light absorptance is gradually lowered as the layer 4 is away from the light entering surface 21a. Thus, total reflection at the end of the body 21 which is close to a light source 3 is prevented by the layer 4, and a bright line is restrained from occurring so as to reduce luminance irregularity and also display quality can be enhanced by making the boundary line of the layer 4 unclear.
Patent JP-H03242379-A (JP)
Title: Production of sintered body of aluminum nitride and granulated powder of aluminum nitride
Inventor: KATSUBE SEIJI
IPC: C04B35/58
Filed: 1990-02-16
Abstract: PURPOSE:To readily obtain a sintered body of AlN having excellent strength, precision, etc., by blending AlN powder with a specific binder, solvent and surfactant, granulating, molding by press molding while removing defect parts such as depression formed in the granulated product and sintering the molding under heating. CONSTITUTION:(A) Raw material powder of aluminum nitride is blended with (B) <=10 pts.wt. based on 100 pts.wt. component A of wax-containing acrylic binder, (C) a solvent and (D) a surfactant (e.g. phosphoric ester compound). Then the mixed slurry is granulated by a spray dryer, etc., the granulated powder is packed into a mold of press molding machine and molded by press molding while removing defect parts such as depression formed on the granulat ed product. Then the molding is sintered be heating to give a sintered body of aluminum nitride.
Patent JP-H09229679-A (JP)
Title: Distance measuring device
Inventor: CHIJIIWA TOMOKI
IPC: G01C3/06
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide low-cost manufacurability with an excellent space efficiency without using leads, etc., to connect a printed circuit board of a light receiving element to a control base board. SOLUTION: A light projecting element and a light projecting lens are internally installed on the light projection side 21 of a holder 2 fixed to a control base board 1, and a light receiving element and a light receiving lens are internally installed on the light reception side 22. Circuit boards 3, 4 are fixed to the control base board 1 so that a long hole 1a having a length greater than their crosswise width is formed. The circuit board 4 is slid within the long hole 1a so as to coordinate the positioning relative to the control base board 1, and alignment of the lens with the element is taken, and fixation to the control base board is established through electroconductive patterns using a solder bridge.
Patent JP-S62191986-A (JP)
Title: Manual scanning image input device
Inventor: YAMAGUCHI MIKIO
IPC: H04N1/04
Filed: 1986-02-19
Abstract: PURPOSE:To simplify a constitution and an operation by inputting the image of an input permitting part from an image sensor to an image memory with the signal of a detector detecting the input prohibition or the permitting part by using a limit plate. CONSTITUTION:A limit plate 32 is placed on an original, and a graphic 31 to be inputted is located at a transparent image input permitting part 33. Next, a sensor enclosure 1 is placed to the left edge of the original through the limit plate 32 and operated with the hand in an X direction. On the lower surface of the sensor enclosure 1, an input permitting part detector or an input prohibiting part detector or both these devices are provided, only the image of the image input permitting part 33 of the limit plate 32 is outputted to the image memory and the image of an image input prohibiting part 34 of the limit plate 32 is thrown away. Namely, from an input prohibiting part detector 10, an input command signal Ri is generated in accordance with the detecting unit, and by an image output pulse Z integrated and calculated by a clock pulse and an AND gate, a binarization image is outputted to the image memory, etc. Thus, the part not to be inputted can be deleted at the time of the input.
Patent JP-S55126504-A (JP)
Title: Ozonizer controlling system
Inventor: KITSUKAWA TAKESHI
IPC: C01B13/11
Filed: 1979-03-23
Abstract: PURPOSE: To control efficiently and economically an ozonizer composed of a plurality of ozone generation units and a plurality of power supply units by attaching an ozone analyzer to the outlet pipe of the ozonizer and setting a controller for simultaneously reducing the ozone yields of the ozone generation units at the same rate.  
     CONSTITUTION: The ozonizer is composed mainly of a plurality of ozone generation units 1 and a plurality of power supply units 2 for controlling the ozone yield every unit 1 or every unit of several units 1. This ozonizer is provided with control instruction transmitter 10, and ozone analyzer 8 is attached to ozone taking-out pipe 7 for taking out ozone generated from all of units 1. The concn. of ozone generated is detected with analyzer 8 and fed to units 2 as a signal. When the ozone yield is reduced, the amt. of electric power supplied to all of units 1 is simultaneously reduced at the same rate with transmitter 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54126488-A (JP)
Title: Semiconductor laser and its production
Inventor: YUASA TSUNAO
IPC: H01S5/00
Filed: 1978-03-24
Abstract: PURPOSE:To prevent the deterioration of a reflection face by coating the reflection face of a laser with a high-resistance Si film and coating the Si film with an Al2O3 film in the GaAs-AlGaAs semiconductor laser. CONSTITUTION:In production of a GaAs-AlGaAs semiconductor laser, semiconductor laser crystal having semiconductor region 6 of stripe-type GaAs-AlGaAs is cleaved to form plate-shaped crystal 1, and Si film 3 is sticked to cleavage face 2 of plate-shaped crystal 1 by electron beam evaporation or electric phase growning method. Next, Al 4 is caused to adhere onto Si film 3 by evaporation or sputter method, and plate-shaped crystal 1 which has cleavage face 2 coated with Si film 3 and Al 4 is inserted into the Os plasma which is generated by high frequency discharge in a prescribed O2 atmosphere, and Al 4 is plasma-oxidized. Then, Al2O3 film 4' is formed into a prescribed thickness, and semiconductor laser 5 which has the Si-Al2O3 film sticked to the reflection face is cut off.
Patent JP-S55126756-A (JP)
Title: Kitchen fan capable of discharging air to outside and drawing fresh air simultaneously
Inventor: TAKASHIMA KATSUO
IPC: F24F7/06
Filed: 1979-03-22
Abstract: PURPOSE: To make operation of kitchen fan reliable and to prevent intrustion of rain and wind during the while when the fan is not in operation, by providing in an air intake and outlet passage a damper which is operated in association with the operation of the fan.  
     CONSTITUTION: Air discharging duct 5 is extended upward from pressure chamber R 1  in corporating therein a fan 7 and opened to the outside of the room through air intake chamber R 2 . In the air discharging duct 5, there is provided a damper D 0  which is opened and closed by motor M 0 . Here, arrangement is such that damper D 0  is opened by motor M 0  simultaneously with the starting of motor 9 for driving the fan 7, so that odorous air produced by cooking in the kitchen is passed through fan cover 6 and discharged to the outside through pressure chamber R 1 , duct 5 and joint J 0 . Along with discharging of air in the kitchen, fresh air is introduced from slits 3 into the room via joint Ti, intake port 4 and intake chamber R 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55128687-A (JP)
Title: Rotary compressor
Inventor: MATSUDA TOSHIO
IPC: F04C18/344
Filed: 1979-03-23
Abstract: PURPOSE:To make it possible to reduce friction between the end of a vane and the inner wall of a cylinder by a method wherein a mechanism is provided which is caused to connect or shut a compression chamber and the bottom space of a vane slot by the rotation of a rotor, and the pressure at the vane bottom is controlled. CONSTITUTION:High-pressure gas ejected into high-pressure gas chamber 14 via ejection valve 17 with the rotation of rotor 6 is sent to condenser. During this time vane slot bottom space 11 is linked to compression chamber 12 when vane 9 lies between position A and position B. As a result, the pressure in vane slot bottom space 11 changes with the compression of the intake gas and vane 9 receives stress on its back part corresponding to the pressure difference of the compression chamber at the front and back of vane 9. Again, when vane 9 lies between position B and position A, vane slot bottom space 11 is closed, the pressure increases, and vane 9 turns and slides in contact with cylinder 1. Consequently, friction between vane 9 and cylinder 1 decreases.
Patent JP-H06230978-A (JP)
Title: Information processor
Inventor: KUBOTA YASUKAZU
IPC: G06F9/45
Filed: 1993-01-29
Abstract: PURPOSE:To effectively utilize the memory on a main storage device and perform data processing at a high speed by allocating storage locations for data, program by program, and generating a data management table for managing the data. CONSTITUTION:When one program calls another program and data are mutually transferred between the programs, relative addresses based upon predetermined reference data for the transferred data are described in the data management table of the called program 902 as the addresses of the data. Further, when the called program 902 is executed, the address of the reference data stored in a storage area allocated to the calling program 901 is passed and then the relative address is rewritten into the address of the data in the storage area allocated to the calling program 901; and the processing is carried out by using data stored in the storage area allocated to the calling program 901 by referring to the address.