baber/WOPTO huggingface dataset:
Patent JP-H08127950-A (JP)
Title: Production of wadding
Inventor: KUROKAWA HIROFUMI
IPC: D04H1/70
Filed: 1992-12-18
Abstract: PURPOSE: To provide a method for mechanically mass-producing a mattress having a thick hip seat in producing the mattress having the thick part where a hip touches of a sleeper. CONSTITUTION: A thin web sheet 10 having a required width is produced with a carding engine 2 and conveyed onto a swinging down conveyor 4 using a carrying conveyor 3. The web sheet is then advanced in the longitudinal direction while swinging down the sheet onto a control conveyor 5 at a constant swinging width with the shaking down conveyor 4 to continuously form a zigzag sheet 11, which is then pulled and cut to a required length with a cutting roller 6. A prescribed number of the cut sheets are subsequently superposed by repeating the advancing and retreating movement of a web conveyor 7 and then pressed to a moderate thickness with a pressing conveyor 8. The swinging down of the web sheet 10 is simultaneously changed into a required swinging width and a required swinging position in a required timing at that time to continuously form the zigzag sheet having a partially different width. Thereby, a wadding having a partially different thickness is formed.
Patent JP-H09184628-A (JP)
Title: Combustion chamber
Inventor: SUTTROP FRIEDEMANN PROF DR ING
IPC: F23R3/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To enable icing to be easily prevented by a method wherein an evaporator for liquid hydrogen is arranged in a flame pipe in such a way that it may cover at least a part of an inner surface of the flame pipe. SOLUTION: A combustion chamber 1 is an annular combustion chamber including a burner 2 and a flame pipe 3, for example. An outlet 4 of this flame pipe 3 is connected to a radial flow turbine 5. An evaporator 6 having an inlet 7 for liquid hydrogen (LH2) and an outlet 8 for gaseous hydrogen (GH2) is integrally formed with an inner wall of the flame pipe 3, thereby a part of the inner surface of the flame pipe 3 is covered. The evaporator 6 is formed integrally with the inner wall of the flame pipe 3, thereby not only evaporation of hydrogen to be ignited but also a quite effective cooling of the flame pipe 3 can be attained. Since it is not necessary to make a hole for the cooling air at a wall of the flame pipe 3 cooled in this way, a consumption of cooling air is reduced. With such an arrangement as above, the ice preventing operation may easily be carried out.
Patent JP-H10174559-A (JP)
Title: Thermal sterilization and cooling of bean curd pack
Inventor: TAKAHASHI SUSUMU
IPC: A23L11/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To enable the efficient thermal sterilization and cooling of a large amount of bean curd packs by arranging the bean cud packs on the bottom of each water-flow box having a greater depth than that of the bean curd packs, the opened top surface and many water-flow holes on the lateral faces and the base on the bottom of the box and stacking the boxes. SOLUTION: A water-flow box 10 is a box, having the opened top surface and capable of arranging bean curd packs 12 lengthwise and breadthwise and housing the bean curd packs 12 therein and rather large water-flow holes 14a are bored through lateral faces and rather small water-flow holes 14b are bored through lateral faces and the base. A handle plate 16 is horizontally and outwardly overhung on the top outer periphery of the box 10 and a receiving plate 18 is protruded from the lower end outer periphery of the lateral faces. Furthermore, protruding ridges 20 fitting into the underlying box 10 when placed on another box 10 are provided on the outer periphery of the base of the box 10.  Since the boxes 10 containing the arranged bean curd packs 12 are stacked in plural stages, the many bean curd packs 12 can be concentrated in a relatively small volume and a thermal sterilization water tank and a cooling water tank can be miniaturized.
Patent JP-H08130199-A (JP)
Title: Flattening method of stepped base body
Inventor: MUROYAMA MASAKAZU
IPC: H01L21/304
Filed: 1994-12-29
Abstract: PURPOSE: To prevent the generation of particles, cracks, etc., by applying compressive stress to an insulating film by heat treatment and executing polishing for flattening. CONSTITUTION: Heat treatment is carried out to a spin-on-glass insulating film 5 consisting of hydroxysilazane for a re-oxidation reaction for thirty min at 450 deg.C in the strong oxidizing atmosphere of steam, thus compacting the insulating film 5. Film stress is changed into tensile stress in the re-oxidation process. The insulating film 5 is flattened by polishing by using a polishing pad, etc. Accordingly, the flattened insulating film which generates no particles, no cracks, etc., and has excellent film quality, can be obtained.
Patent JP-H08189625-A (JP)
Title: Incinerator utilizing waste
Inventor: MAEJIMA TAKASHI
IPC: F23G5/033
Filed: 1994-12-29
Abstract: PURPOSE: To enable incineration of garbage and sticky wastes without discharging a poisonous gas by a method wherein wastes such as waste tire are gasified to burn and matters to be incinerated such as garbage crushed are incinerated by a combustion gas obtained while malodor is removed. CONSTITUTION: In a first combustion chamber 2, a waste tire, a waste oil, a waste plastic or the like is gasified and burned and in a second combustion chamber 4, matters to be incinerated such as garbage crushed are incinerated being fed from a garbage dumping part 5. The garbage dumping part 5 is provided with a crusher 5k to crush the matters to be incinerated such as garbage dumped. A stack part 3 is provided with a deodorizing part 3a and a burning part 3c, the matters to be incinerated such as garbage are ignited at the burning part 3c by a combustion gas fed from the first combustion chamber 2 to burn, while at the deodorizing part 3a, smelling components are removed by showered water. This enables the incinerating of the garbage and sticky wastes simultaneously without discharging a poisonous gas.
Patent JP-H11177439-A (JP)
Title: Coding circuit
Inventor: NIBU TAKAYUKI
IPC: H04L25/03
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a coding circuit that is capable of initializing ports in parallel with initializing of a network, that is, performingly redetection of a border of block codes and reestablishing synchronization for a scrambler/ descrambler in respect of devices connected through the IEEE 1394 serial bus. SOLUTION: The circuit is provided with a bus reset detection circuit 6 that detects a bus reset signal fed from a network initialization control state machine, a bus reset identification code generating circuit 8, a bus reset identification code detection circuit 11 that detects a bus reset identification code, and a bus reset signal generating circuit 16 that outputs the bus reset signal to the network initialization/control state machine.
Patent JP-H09179876-A (JP)
Title: Medical picture observation device
Inventor: TOSHIMITSU AKIHIRO
IPC: G06F3/048
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To select another inspection picture so as to display it without averting the line of sight from the inspection picture by constituting a device in such a way that an inspection picture file being different from the inspection picture file under display at present is read so as to be displayed when operation distance information from a manual input means exceeds a prescribed value. SOLUTION: A signal adding operation distance information and operation direction information is inputted from the manual input means (a mouse 8 etc.). Then, when operation distance information exceeds the prescribed value, the inspection picture file being different from that under display at present is read and displayed. Here, a program executed by CPU 1 adds a function for storing a first cursor coordinate being the start point of coordinate movement and the second cursor coordinate being the end point of coordinate movement in a memory 2, a distance detecting function for detecting that distance from the first cursor coordinate to the second cursor coordinate exceeds the prescribed value and a function for reading a medical picture of different inspection from a large capacitance storage device 5 so as to display it in a display device 3.
Patent JP-H03198417-A (JP)
Title: Digital delay circuit
Inventor: ITO KUNIHARU
IPC: H03K5/133
Filed: 1989-12-26
Abstract: PURPOSE:To set an arbitrary extent of delay and to reduce the circuit scale by setting the extent of delay without changing a minimum unit of the settable extent of delay. CONSTITUTION:A frequency dividing circuit 1 which divides the frequency of a minimum clock MCK to 1/2, 1/4, and 1/8 divided clocks C1 to C3, flip flops (delay elements) F1 to F3 which are operated based on clocks C1 to C3 respectively, a delay extent setting circuit 2 which generates control signals S1 to S3 to set the extent of delay, and switch circuits 3A to 3C which are switched by control signals S1 to S3 from the delay extent setting circuit 2 are provided. Connection of delay elements which take plural clocks C1 to C3, which are obtained by frequency division of the minimum clock MCK, as respective extents of delay is set. Thus, the extent of delay is easily freely set from a small extent to a large extent by the small number of circuit constituting elements.
Patent JP-H11177174-A (JP)
Title: Light emitting module
Inventor: NISHIE MITSUAKI
IPC: H01L33/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent runaway of a semiconductor light emitting device due to malfunction of an APC control system. SOLUTION: When photocurrent becomes zero due to malfunction of an APC control system, the output voltage of a current-voltage converting part 3 becomes maximum and higher than a reference voltage Vth2 and the output level of an anomaly detecting part 5 becomes high. Then intermittent operation signals from an intermittent operation signals generating part 6 appear at the output of an AND gate 7 and at the output of a NOR gate 8. In response to the intermittent operation signals, a transistor 901 of a bias current controlling part 9 is intermittently driven and a transistor 1103 of a modulation current controlling part 11 is also intermittently driven.
Patent JP-2000158835-A (JP)
Title: Thermal transfer recording medium
Inventor: TAKO YASUO
IPC: B41M5/392
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To form a fresh image with good transferability by forming a coloring ink layer of a layer not melted when thermally transferred and having a specific thickness and containing a specific ratio of a pigment, and incorporating a resin of a specific ratio or above in an adhesive layer. SOLUTION: A content of a pigment in a coloring ink layer is set to 50 wt.% or above or preferably 80 wt.% or above. Thus, the layer is not substantially melted when thermally transferred. Further, a thickness of the ink layer is set to 0.05 to 0.5 μm. If the content of the pigment in the layer is less or larger than this range, sharpness of the in layer is deteriorated. If the thickness of the ink layer is smaller than this range, its printing density becomes insufficient. The content of the pigment in the ink layer may be 100 wt.% (that is, no binder exists). Normally, the content of the pigment is 95 wt.% or less from a view point of obtaining good crosslinking transferability, and the content of the resin is preferably set to 5 wt.% or above.
Patent JP-H08189321-A (JP)
Title: Valve system for internal combustion engine
Inventor: OTSUKA SHINJI
IPC: F01L1/14
Filed: 1994-12-28
Abstract: PURPOSE: To form a valve system for an internal combustion engine in a compact size, and extend the life for a long time by maintaining stop of an intake/ exhaust valve. CONSTITUTION: A valve system 10 having a valve stop mechanism 20 consists of a first inner body 21, a second inner body 22, a lifter body 23, a stopper plate 3, a slider 4, and the like. The stopper plate 3 is moved from non-engaging state of a valve stem 4 into an engaging state by oil pressure. The valve stem 4 is connected to a retainer 5 through a cotter 54. The valve stem 4 is provided with a recessed groove 43 and a mounting part, and the cotter 54 is provided with a taper part. A lifter spring 75 is arranged between the second inner body 22 and a cylinder head 79, and a valve spring 72 is arranged between the retainer 5 and the cylinder head 79.
Patent JP-2001156741-A (JP)
Title: Ofdm signal receiver and ofdm signal reception method
Inventor: MATSUSHIMA YUKIO
IPC: H04J11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To demodulate data by automatically identifying a transmission mode where a transmission frame length is the same but a modulation bandwidth differs. SOLUTION: A reference phase signal data storage section 21 stores in advance data existing in a band not included in a band of a transmission mode with a narrow modulation bandwidth in a reference phase signal transmitted in a transmission mode with a wide modulation bandwidth. A correlation arithmetic processing section 20 executes a correlation arithmetic operation between data of the reference phase signal acquired from an FFT circuit 13 and data stored in the reference phase signal data storage section 21. A control circuit 18 discriminates whether or not there is any correlation between the data acquired from the FFT circuit 13 and data stored in the reference phase signal data, storage, section 21 on the basis of a result of the execution of the correlation arithmetic operation by the correlation arithmetic processing section 20 to identify the transmission mode.
Patent JP-H07158683-A (JP)
Title: Hydraulic shock absorber
Inventor: TAKASE KOJI
IPC: F16F9/50
Filed: 1993-12-08
Abstract: PURPOSE:To provide a hydraulic shock absorber capable of generating damping force as set so as to be optimum in the case of being used as a suspension device in a vehicle. CONSTITUTION:Damping force generating mechanism 10 disposed in an oil passage 5 in a hydraulic shock absorber formed into the so-called one-way structure has a pressure chamber R disposed on the back face side of a leaf valve 16 forming a main valve 10a in the damping force generating mechanism 10 and communicated with the upper reaches side of a pilot valve 10b of the damping force generating mechanism 10, and a first order lag pressure chamber R1 communicated with the pressure chamber R. It is so formed that the first order lag pressure chamber R1 can change its volume.
Patent JP-H09179426-A (JP)
Title: Fixing device
Inventor: KINOUCHI SATOSHI
IPC: G03G15/20
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To shorten rising time and improve heat efficiency at the same time by covering the decrease of heat efficiency caused by heat radiation generated in association with the small heat capacity of a resistance heating layer of a heating roller, with the heat reflection of a metal film formed on the inner surface of the heating roller. SOLUTION: A heating roller 62a is formed of a cylindrical glass base 68, and a resistance heating layer 69 that can be heated by current application is formed on the peripheral surface and further coated with a protective layer 71. A metal film 73 formed of aluminium, for instance, with high reflectance in order to reflect infrared rays is vapor-deposited on the inner surface of the glass base 68, and a protective film 75 formed of SiO is vapor-deposited on the surface of the metal film 73.  Infrared rays from the resistance heating layer 69, thermally passing through the glass base 68 of the heating roller 62a and going to be emitted into the air are thereby reflected to the inside of the glass base 68, that is, the metal film 73 prevents heat in the interior space of the heating roller 62a from being radiated into the air and moves the quantity of heat to the outer surface so as to supply sufficient heat to paper coming in contact.
Patent JP-H11156111-A (JP)
Title: Dewatering filter board for filter press
Inventor: UDAGAWA MASAYOSHI
IPC: B01D25/12
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To significantly lower the cost by remarkably heightening slurry filtration efficiently in solid liquid separation of a slurry and shortening the time taken for one process from the slurry transportation to the dewatered cake discharge within about five minutes. SOLUTION: A large number of ring-like to-be-filtered water grooves 3 with different diameters are formed in parts of a filter plate 2 penetrated by a slurry sending hole 1 in the center except the circumferential parts of both faces of a filter plate 2 and also a large number of to-be-filtered water grooves communicated with the grooves 3 are radiately formed at proper intervals from one another. An air suction valve 6 communicated with respective grooves 3 in both faces of the filter plate 2 through an air suction route 5 is installed in the circumferential part in the upper side of the filter plate 2 and a hose joint 8 for connecting a vacuum pump communicated with the respective to-be- filtered water grooves 3 in both faces of the filter plate 2 through a filtered water suction route 7 is installed in the circumferential part in the lower side of the filter plate 2 to give a filter board main body 9. Filtration cloth sheets having slurry sending holes 10 in the center parts for filtering a slurry are attached to both faces of the filter board main body 9.
Patent JP-H10181818-A (JP)
Title: Article storage shelves
Inventor: NOBUKAWA SHUNJI
IPC: A47B47/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the strength of article storage shelves while minimizing the costs thereof through the employment of shape steel of the same section rather than excessively rigid members for their struts for supporting beams for receiving articles thereon. SOLUTION: Article storage shelves comprise a plurality of upright struts 6 and a plurality of beams 9 for receiving articles thereon coupled to the struts 6 at right angles with intervals being held therebetween in the longitudinal direction of the struts 6. The article storage shelves thus hold a plurality of articles A placed vertically and laterally such that at least two articles A may be placed side by side on each beam 9 arranged between adjacent struts 6 along the frontage. The article storage shelves further have reinforcing struts 10 shorter than the struts 6 between adjacent struts 6 along the frontage. The reinforcing struts 10 are coupled to the middle portions of the lower beams 9 out of the plurality of beams 9 vertically layered.
Patent JP-H11162655-A (JP)
Title: Illumination system
Inventor: IWAI MICHIKO
IPC: H05B37/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an illumination system in which a boundary where an illuminance distribution produced by natural light and artificial illumination making a great change is made inconspicuous. SOLUTION: A control part 4 of a luminaire 10c judges if illuminance L2 exceeding target illuminance L0 is sufficiently brighter than the target illuminance L0 and if the difference exceeds a certain level of an inflection point, and if it does, a brightness detecting part 20c of the luminaire 10c judges that an infection point for an illumination distribution which gives a worker M a feeling of darkness exists between an irradiated surface and the irradiated surface detected by the detecting part 20c of a luminaire 10b, and the control part 4 of the luminaire 10c compensates the target illuminance so that an illuminance distribution linked from an illuminance distribution by natural light X only to an illuminance distribution Z controlled at the target illuminance L0 by an addition of artificial illumination Y gently changes.
Patent JP-H07156727-A (JP)
Title: Traction fieldback system
Inventor: ITO TAKAYUKI
IPC: B60C23/04
Filed: 1993-12-01
Abstract: PURPOSE:To improve the operability by forming a traction fieldback system by a traction sensor, a controlling computer, and a pedal to change the steering force, and informing an occupant and other controlling computers of the condition of an automobile to easily and correctly understand the condition to realize the early detection of the critical point. CONSTITUTION:A traction fieldback system is formed by a traction sensor to measure the working condition of the traction, a controlling computer, and a pedal to change the steering force. This traction fieldback system informs an occupant and other controlling computers (engine control, ABS, TCS, etc.) of the condition of an automobile. As a result, correcter and surer control can be realized.
Patent JP-H06186243-A (JP)
Title: Fine particle flow generator
Inventor: INAGAKI TAKAISA
IPC: G01P5/00
Filed: 1992-12-22
Abstract: PURPOSE:To provide a generator which can generate a uniform fine particle flow stably for a long time and at the same time does not create a stagnation region at the ceiling wall part in the generation chamber. CONSTITUTION:An air introduction port 4 is formed in tangential direction inside a generation chamber 1, turning flow is given to flow which is introduced into the generation chamber 1, fine particles are lifted up by the turning flow, and the fine particle flow is guided into a leading port 5 by a guidance blade plate 7.
Patent JP-H05160233-A (JP)
Title: Inspecting method for bonding wire
Inventor: SUGAWARA KENJI
IPC: G01N21/956
Filed: 1991-12-02
Abstract: PURPOSE:To shorten measuring time for a height of a wire by matching a focus of optical means to an arbitrary point of an object to be inspected, using a height position of this point in a Z direction as a reference value, and calculating the height of the wire based on a blurry width of the wire photographed by a camera at the time of focusing the wire. CONSTITUTION:When a focus of an objective lens 24 is matched, for example, to a semiconductor chip 1, image of a wire 5A is taken into a low magnification camera 41 through a low magnification focusing lens 40 and processed to have blurry width. Then, a blurry width B is measured by a main controller. The width B and the height of the wire 5A have a predetermined relationship, and a height of an arbitrary point of the wire 5A can be easily measured. When the width B is increased, a difference of brightnesses between the blurred image and its periphery is reduced and its recognition becomes difficult, a focus of the lens 24 is moved from the side of the chip 1 to the side of the lead 4, and the blurred picture at the focal point position of the side of the lead 4 is taken in. Accordingly, the height of the wire can be measured with small focusing operation.
Patent JP-H06193767-A (JP)
Title: Operating valve equipped with electromagnetic proportional pressure reducing valve
Inventor: KO KEISUKE
IPC: F15B13/043
Filed: 1992-12-22
Abstract: PURPOSE:To use a valve body in common and install an auxiliary valve in a simple manner. CONSTITUTION:A spring case 27 having a case body 27a having a blind hole 28 and a housing 27b having a spool hole 31 for reducing valve is installed on the left and right edge surfaces 20a and 20b of a valve body 20, and a pressure receiving chamber 30 is formed by projecting the edge part of a spool 22 into the blind hole 28, and a spool 32 for reducing valve is insertion-fitted into the spool hole 31 for a pressure reducing valve, and an electromagnetic proportional pressure reducing valve is formed by installing a solenoid 36.
Patent JP-H05151824-A (JP)
Title: Heat-resisting electric wire
Inventor: HAMABUCHI KAZUFUMI
IPC: H01B7/29
Filed: 1991-11-30
Abstract: PURPOSE:To improve the heat resistance, the insulation performance and the workability of a heat-resisting electric wire. CONSTITUTION:A metal conductor is covered with composite polymer including as main components polycondensation material of polyamide imide having siloxane combination in molecules and metal alkoxide.