baber/WOPTO huggingface dataset:
Patent JP-2000179960-A (JP)
Title: Vapor compression type refrigeration cycle
Inventor: KOMATSU SHUNJI
IPC: F25B40/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent a capability from being deteriorated caused by leakage of a refrigerant in a vapor pressure compression type refrigeration cycle by reducing the cost by constructing the cycle as a circuit without use of a gas/ liquid separator. SOLUTION: A basic circuit is constructed with a compressor 2, a heat dissipator 3, an evaporator 7, an internal heat exchanger 4, a high pressure control valve 5 for controlling the pressure of a refrigerant from the heat dissipator 3, and a superheating control valve 6 for controlling a flow rate of the refrigerant from the heat dissipator 3 to the evaporator, 7 such that superheating of the refrigerant on the side of an inlet of the compressor 2 becomes a predetermined value.  Selection means 13 selects a refrigerant temperature detection value from a first refrigerant temperature detection means 10 if a pressure detection value with respect to a temperature detection value of temperature/ pressure detection means 12 falls within a predetermined range, while selecting a refrigerant temperature detection value from second refrigerant temperature detection means 11 when the pressure detection value with respect to the temperature detection value exceeds the predetermined value.
Patent JP-H11194224-A (JP)
Title: Glass waveguide element and its production
Inventor: TOKUNAGA TOSHIHIDE
IPC: G02B6/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enable cost effective production at a high yield with high performance and high grade by using a clad glass layer sintered at a low temp. on a quartz glass substrate to suppress and prohibit the deformation of core glass waveguides. SOLUTION: The one surface of the quartz glass substrate 1 is formed as a smooth surface and another surface is formed as a fine and rough surface 2. A core glass layer of a refractive index higher than the refractive index of the quartz glass substrate 1 is formed on the resulted smooth surface of the quartz glass substrate. The resulted core glass layer is subjected to pattern formation by using a photolithography technique and reactive etching technique, by which the core glass waveguides 3 are formed. A porous glass layer consisting of glass contg. a dopant is formed by using a flame hydrolysis method on the substrate surface with the resulted core glass waveguides 3. Further, the substrate with the resulted porous glass deposition layer is heated to sinter the porous glass to the transparent clad glass and the clad glass layer 4 embedded with the core glass waveguides 3 is obtd.
Patent JP-H0694849-A (JP)
Title: Dial type watch with electro-optical display device
Inventor: KAJITANI HARUO
IPC: G04C3/00
Filed: 1991-12-06
Abstract: PURPOSE:To improve the appearance of a dial type electronic watch which has an electro-optical display device, to make the time of the dial being read easily, and to reduce the consuming power. CONSTITUTION:An electro-optical display device 9 is provided at the lower side of the opening 23b of a dial plate 23, and a blind plate 24 is provided between the dial plate 23 and the electro-optical display device 9. Plural aperture windows 24c and 24c are formed on the blind plate 24. When one aperture window 24c of the plural aperture windows 24c and 24c comes to the position corresponding to the opening 23b of the blind plate 23, the electro-optical display device 9 is exposed. When a display control means detects that one aperture window 24c of the blind plate 24 is corresponding to the opening 23b of the dial plate 23, the electro-optical display device 9 is driven.
Patent JP-H0847494-A (JP)
Title: Bath for sonic diagnosis
Inventor: INOUE KIYOSHI
IPC: A47K3/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide an apparatus which facilitates the diagnosing of primary sense abnormality in a disease. CONSTITUTION:An oscillator (A) which generates sound waves and vibration with a kinematic response frequency of a human body is set on a bathtub 1 to apply sound waves and vibration (5-150Hz) to a human body 3 bathed. The waves reflected on a part to be diagnosed or propagating through the part to be diagnosed are received with a receiver (A') set on the bathtub 1. A data received is inspected and recorded previously with a data processor 5 and compared with human sense information stored in a memory to judge. A switching section of the oscillator (A) and the receiver (A') is performed with an NC device 4 thereby automatically achieving a diagnosing of parts of the human body immersed in the bathtub.
Patent JP-2000179570-A (JP)
Title: Clutch cover assembly
Inventor: UEHARA HIROSHI
IPC: F16D13/75
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To correctly maintain the quantity of movement of the supporting point of a clutch cover side to a desired value in a wear compensation mechanism to move the supporting point on the clutch cover side of a pressing member. SOLUTION: A clutch cover assembly 4 is provided with a wear compensation mechanism 18. The wear compensation mechanism 18 is provided with an urging mechanism 31 to urge a support ring 36 to a clutch disk assembly 3 side, a stopping mechanism 32 which is friction-locked to the clutch cover movably in the axial direction, and a wear detecting mechanism 33. The stopping mechanism 32 is capable of stopping the movement of the support ring 36 in the axial direction by receiving the urging mechanism 31, and moves to the clutch disk assembly 3 when the wear is generated in the clutch disk assembly and forms a clearance between the clutch disk assembly and the urging mechanism 31.  The wear detecting mechanism 33 moves the stopping mechanism 32 to the clutch disk assembly 3 side when the wear is generated and forms a clearance in the axial direction between the stopping mechanism 32 and the urging mechanism 31.
Patent JP-2001172860-A (JP)
Title: Cotton fiber and cotton fiber-containing fiber structure
Inventor: KUWABARA NOBUHIRO
IPC: D06M101/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain both a cotton fiber-containing fiber structure having tension and stiffness, soft feeling and excellent dyeability and its product. SOLUTION: This flocculent cotton fiber comprises a cotton fiber having >=70% total of components of T1C 20.9 sec, 44.7 sec and 95.5 sec when attenuation behavior of 13C spin lattice relaxation time (T1C) by CP/MAS solid 13C-NMR of carbon at the 1-position of chemical formula of β-1,4-glucoside of cellulose is composed of different nine components T1C (2.14 sec, 4.57 sec, 9.77 sec, 20.9 sec, 44.7 sec, 985 sec, 204 sec, 437 sec and 933 sec) and has >=170 barium activity number. This cotton fiber-containing product contains the cotton fiber.
Patent JP-2000186394-A (JP)
Title: Liquid-tight structure of terminal of pc-steel stranded wire
Inventor: FUJIWARA OSAMU
IPC: E01D101/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To independently support a plurality of PC-steel stranded wires to the common through-hole of the end wall of a concrete girder, and to correct the injection of oil and tensile load even after completion. SOLUTION: The central sections of the bundles 22 of the PC-steel stranded wires 12 are inserted and supported to supporting members 8 formed to the central lower wall section of a concrete bridge girder 2. Both end sections of the bundles 22 of the PC-steel stranded wires 12 are inserted into a cylindrical protective tube 41 so that regular intervals are kept mutually. Disks 42 made of a rubber are pressed into both end sections of the protective tube 41, both end sides of the PC-steel stranded wires 12 are inserted into the through-holes 44 of the disks 42 made of the rubber, and the internal hollow section 43 of the protective tube 41 is filled with a curing agent. The protective tube 41 is put into the through-hole 21 of the end wall 20 of the concrete bridge girder 2. An opening between the protective tube 41 and the through-hole 21 is filled with curing agent 27.  Each PC-steel stranded wire 12 is supported independently to a fixing member 28 closing the outlet end section of the through-hole 21 by a fixture 29.
Patent JP-2000182155-A (JP)
Title: Antitheft device
Inventor: YAMADA KOICHI
IPC: G08B13/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To use this device even when the shape of an object is different by controlling a detection switch of a main body part by opening and closing the opening of a housing part for an object which has transparency. SOLUTION: A housing part 12 is formed a transparent hard plastic member and is also a rectangular parallelepiped shape. The top sides of the part 12 are open, and a main body part 11 is inserted into an opening part 15 while being slid as the arrow A. In such a case, a detection switch 17 is fixed to a constant place by pushing the part 11 in the direction of the arrow A. The inserted part 11 and the part 12 are fixed to a hole 20 of the part 12 by a locking part 19 of a locking device 18 of the part 11, and it can not be unlocked without a special key. Because the part 11 can attached, detached and fixed to/from the top sides of the part 12 as a cap in this way, an object with any shape can be housed, and the object inside the part 12 can not be taken out without the key.
Patent JP-2000187157-A (JP)
Title: Zoom lens and image pickup device
Inventor: KONO TETSUO
IPC: G02B15/16
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens and an image pickup device using the zoom lens suitable for a digital still camera, especially, made compact, having high image quality and made inexpensive by effectively arranging a plastic lens in a negative and positive two-component zoom lens. SOLUTION: This zoom lens is constituted of a 1st lens group consisting of a negative lens, a negative lens and a positive lens and having negative power as a whole and a 2nd lens group consisting of a positive lens, a negative lens and a positive lens and having positive power as a whole in order from an object side; and performs variable power by changing a distance between the 1st and the 2nd lens groups. It is constituted so that at least one of the lenses is the plastic lens. It satisfies conditional expressions 0.25<|ϕ1/ϕW|<0.80 and 0.35<ϕ2/ϕW<0.75. In these expressions ϕ1 is the power of the 1st lens group, ϕ2 is the power of the 2nd lens group and ϕW is the power of the entire system at a wide-angle end.
Patent JP-2001184655-A (JP)
Title: Signal recording method using optical disk and optical disk device
Inventor: IIDA MICHIHIKO
IPC: G11B7/0045
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To precisely record a signal independent of dispersion in optical pickups. SOLUTION: When the signal is recorded on a positional information bury-in type optical disk 10 with the signals recorded thereon, the already recorded signals and a wobble signal are read out by an optical pickup 30. Address data DSQ obtained from a read-out signal by a data processing part 40 and ATIP information DAD obtained from the wobble signal by an ATIP decoder 34 are supplied to a control part 50. Address difference between the data DSQ and the data DAD are discriminated, and a recording start address of the newly recorded signal is corrected.  When the data DAD become the corrected address, by starting the write-in of signal WS, even when a positional relation between a main spot performing the write-in and the read-out of the signal and a side spot for reading out the buried-in positional information causes the dispersion, the new signal is recorded easily while keeping the continuity with the already recorded signals.
Patent JP-2000187170-A (JP)
Title: Multibeam scanning optical device
Inventor: TAKESHITA KENJI
IPC: G02B26/10
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To accurately detect and correct not only a beam interval in a subscanning direction but also the condensing state of a beam with respect to a multibeam scanning optical device. SOLUTION: This multibeam scanning optical device simultaneously scans a photoreceptor drum (surface to be scanned) 40 at specified intervals in the subscanning direction Y based on the rotation of a polygon mirror 14 by coupling laser beams LBa and LBb emitted from laser diodes 10a and 10b by a beam splitter 12. A detector 20 detecting the interval between the laser beams LBa and LBb in the subscanning direction and a focusing detector 30 by a knife-edge method are installed at a position optically equivalent to the surface to be scanned. The detector 20 detects and corrects the interval and then the detector 30 detects and corrects the condensing state.
Patent JP-2000188244-A (JP)
Title: Electric double layer capacitor
Inventor: HARADA TOYORO
IPC: H01G11/52
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor having withstanding voltage characteristic in which solder reflow can be carried out by selecting a material having heat resistance of specified temperature or above for the electrode, electrolyte, separator and gasket and ensuring an appropriate capacity design ratio and density of electrode. SOLUTION: A material having heat resistance of 200 deg.C or above is selected for the electrode, electrolyte 7, separator 6 and gasket 5 and the capacitor is designed to withstand against reflow temperature of 250 deg.C or above. Furthermore, an appropriate capacity design ratio and electrode density are ensured thus reducing deterioration of inner resistance extremely when the capacitor is reserved at 70 deg.C while applying 3.0 V. Polarizing electrodes 3, 4 are formed by mixing active carbon, carbon black as a conductive material, and polytetrafluoroethylene as a binder, at a specified ratio and the polarizing electrodes 4, 5 are further bonded to a positive pole can 1 and a negative pole can 2 through a conductive adhesive 1. Electrode capacitance of positive pole is 1.5 times that of the negative pole or more.
Patent JP-H11275504-A (JP)
Title: Data processing unit
Inventor: ITO TOKUICHI
IPC: H04N5/765
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To realize low cost without increasing hardware. SOLUTION: This data processing unit is provided with a data recording and reproducing means 40 and an input output control processor 50 that random- accesses for the data recording and reproducing means 40. The processor 50 is provided with plural control sections 52 that output the data reproduced by the data recording and reproducing means 40 to the outside and with a main controller 56 performing input output control. The control section 52 is provided with a control block performing communication with the main controller 56 and plural input output interface sections. The selection of the input output interface sections is controlled us much as plural channels by the control block. Since the interface sections by plural channels is controlled without increasing the control block in this way, to make it multi-channels are attained without increasing the hardware scale.
Patent JP-H11179147-A (JP)
Title: Flue gas treating method
Inventor: OCHI EIJI
IPC: F23J15/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize an electrostatic precipitator to make it low costed by a method wherein in that which eliminates dust and sulfur dioxide from a flue gas by using a dry electrostatic precipitator and a wet process line gypsum method desulphurizing equipment, a dust concentration of the flue gas coming out from the dry electrostatic precipitator to be introduced into an absorption tower, is set within a specific range. SOLUTION: An untreated flue gas A1 from a coal-fired boiler 1 is at first introduced into an air heater to heat air B to be supplied to the boiler 1. Then, the flue gas A1 is introduced into a heat recovery part 3a of a gas heater, and heat is recovered. After cooling, the flue gas is introduced into an electrostatic precipitator 4. Dust is removed from an inside of the flue gas A1, and a flue gas A2 of which a dust concentration is reduced to 100 mg/m<3> N to 500 mg/m<3> is exhausted. Then, the flue gas A2 is introduced into a desulfurizing equipment, and sulfur dioxide is removed by absorption. Besides, the dust is removed by being collected herein and thereafter, the flue gas is exhausted as a flue gas after treatment A3. The flue gas after treatment A3, after being heated with a reheating part 3b of the gas heater, is released from a stack.
Patent JP-2001183055-A (JP)
Title: Cool storage box
Inventor: SAITO MASAO
IPC: F25D25/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a cool storage box in which a first-in first-out arrangement of dishes is possible, and cool storage can be done, even if dishes are stacked in racks. SOLUTION: The front face of a cool storage box 1 is provided with a heat insulation box 3 having a storage room 2 in the inside, partitions for partitioning the opening of the box into a plurality of sections, and a plurality of heat insulation front boards 4 for closing the partitioned openings. At least one board out of a plurality of front boards 4 is designed as a drawer front board, a dish storage section 14 is provided in the drawing for housing dishes 13 vertically arranged in the drawing.
Patent JP-2000188415-A (JP)
Title: Semiconductor light receiving device
Inventor: YASUOKA NAMI
IPC: H01L31/10
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To suppress a very small quantity of light unabsorbed in a light absorbing layer from reflecting irregularly and prevent a current from tailing after cutting off a signal light. SOLUTION: In a semiconductor light receiving element, at least a light absorbing layer 22 and a window layer 23 are laminated on a substrate 21, and an impurity diffusing region 24 producing a pn junction corresponding to a light receiving surface is formed, and further, a p-side electrode 25 is formed selectively in such a position as to make incident a light on the light receiving surface, and moreover, an n-side electrode 25 is formed selectively in such a position as to be beside the light receiving surface. Further, a semiconductor light receiving device has a subcarrier 30 made of silicon and coupled to the rear-surface side of the semiconductor light receiving element so as to receive a light transmitted through it.
Patent JP-2000183358-A (JP)
Title: Manufacture of thin-film semiconductor device
Inventor: MINEGISHI MASAHIRO
IPC: H01L29/786
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To achieve uniform crystallization, and to increase the diameter of a particle in a semiconductor thin film that turns into the active layer of a thin-film transistor which is integrated and formed in a thin-film semiconductor device. SOLUTION: To manufacture a thin-film semiconductor device, first a film formation process is made, and a non-single crystal semiconductor thin film 2 is formed on the surface of an insulating board 1. Then, annealing is performed, and it is subjected to laser beam 50 irradiation, the non-single crystal semiconductor thin film 2 is heated and melted once for conversion into a polycrystal in a cooling process. After this, machining is carried out, with the polycrystalline semiconductor thin film 2 as an active layer, a thin-film transistor is integrated and formed.  To make uniform crystallization and to obtain large particle diameter in annealing, a laser oscillator 51 including an excimer laser beam source is used, and a laser beam 50 with a pulse width of 50 ns or larger is shaped by an optical system 53, so that each side of a rectangular section is set to 10 mm or more for successively subjecting the semiconductor thin film 2 to the laser beam irradiation.
Patent JP-2000193240-A (JP)
Title: Ignition plug or flame detector
Inventor: SUGITA MASAMICHI
IPC: F23N5/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an ignition detector or a flame detector which neither cause backlash even if it is attached to other member nor cause an error in attachment dimension, in case that the surface of an insulator is glazed. SOLUTION: An ignition plug 1 possesses an insulator 10 which is provided with a hole 11 to insert an electrode member 30 and also is provided with a flange 13 jutting out of its periphery and also whose surface is glazed, and the electrode member 30, and it is constituted by inserting and fixing the electrode member 30 in the hole 11 of the insulator 10. In this case, the base part of the section from which the flange 13 of the insulator 10 juts out is provided with a glaze bank 23. Moreover, the face to be fixed to other member of the flange 13 is also provided with a glaze bank 20.
Patent JP-2000259111-A (JP)
Title: Semiconductor display device and its driving circuit
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/133
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the semiconductor display device which has low power consumption and small electromagnetic noise and small necessary radiation. SOLUTION: In a peripheral driving circuit, the clock signal whose level is raised by a level shifter circuit is inputted to a shift register circuit. The timing signal from the shift register circuit is inputted to the level shifter circuit and its voltage is raised in two stages. Consequently, the power consumption of the driving circuit is reduced, electromagnetic noise is suppressed, and unnecessary radiation is made small.
Patent JP-2001181104-A (JP)
Title: Freshness-retaining agent for plant
Inventor: SUZUKI TADAYUKI
IPC: A01N3/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a freshness-retaining agent for plants such as harvested plants, capable of exerting freshness retaining effect for several plants regardless of kinds of the harvested plants and having high safety. SOLUTION: This freshness-retaining agent is obtained by including a phytohormone (A) and one or more kinds of anti-aging agent (B) having at least one of ethylene biosynthesis inhibitory potency and action suppression ability and a colloidal particle coagulator (C).
Patent JP-2000194588-A (JP)
Title: Device and method for data base conversion and recording medium
Inventor: NAKAHARA MASAYUKI
IPC: G06F12/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To allow files, in which a prescribed record definition has been done, to be made as a data base in an area matching the definition contents by converting data which are written or read to a relational data base format or COBOL format according to an analysis result. SOLUTION: A PR computer 2 has an access conversion part 6 which converts input/output instructions of COBOL so as to gain access to a data base and a record definition analysis part 9 which analyzes input/output data. The record definition analysis part 9 has a redefinition processing part 10 and a repeatition processing part 11 and when REDFINES is used for an accessed file, the records of a file redefined by the redefinition processing part 10 are converted to row access to a corresponding relational data base. When OCCURS is used, the repeatition processing part 11 converts the records whose repetition has been defined to access to tables of the data base.
Patent JP-2000196240-A (JP)
Title: Stacked circuit board
Inventor: MAKINO YOICHI
IPC: H01L23/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer circuit board which has excellent conduction reliability between an internal wiring layer and a terminal electrode, and can be miniaturized. SOLUTION: In a multilayer circuit board, a recessed part 51 extending in the thickness direction of a multilayer body 1 on an end of the body 1 in which insulation layers 1a to 1e and an internal wiring layer 3 are laminated, and a conductive layer 52 which is connected to the layer 3 and extends to the thickness direction of the inner wall surface of the recessed part 51 is exposed and formed, and moreover, an electrode terminal conductive film 53 is adhered and formed on the inner wall of a penetrating recessed part 51 including the layer 52.