baber/WOPTO huggingface dataset:
Patent JP-H08105853-A (JP)
Title: Moisture content-measuring apparatus
Inventor: MERA MITSUTSUGU
IPC: G01N27/02
Filed: 1994-10-06
Abstract: PURPOSE: To reduce manufacturing cost and also to improve measurement accuracy by print-wiring a transmission line on an insulated substrate. CONSTITUTION: The electric variable of a transmission line 2 is detected by a sensor circuit 3 of an insulated substrate 1 and converted into a moisture content of an object to be measured by an arithmetic part 4. The line 2 is print-wired on each of a surface and a rear of the substrate 1, wherein its printed shape is pulse-like to improve measurement accuracy and a total length of an electrode is extended. A terminal circuit 5 is provided at a terminal of each line 2 to stabilize characteristics of the line 2. With this constitution, a spacer for keeping the lines 2 in parallel is not needed, and sophisticated manufacturing technique is not needed, while a measuring apparatus can be easily formed by drawing a print diagram. Therefore measurement accuracy can be improved at a low cost.
Patent JP-H06201901-A (JP)
Title: Positive type photosensitive material for forming microlens
Inventor: TSUTSUMI YOSHITAKA
IPC: G03F7/004
Filed: 1993-11-10
Abstract: PURPOSE:To provide a material for microcondenser lenses to be formed on color filters of color solid-state image pickup elements, etc., by making up the material of a vinyl-phenolic copolymer, 1,2-naphthoquinone diazide sulfonate, a thermal hardener and a solvent. CONSTITUTION:This positive type photosensitive material consists of the vinyl- phenolic, copolymer as an alkaline,-soluble resin, the 1,2-naphthoquinone diazide sulfonate as a photosensitive agent, the thermal hardener for imparting heat resistance and solvent resistance at the time of forming the lenses by a heat treatment and the solvent. The vinyl phenol copolymer is soluble in the solvent and is film-formable. The 1, 2-naphthoquinone diazide sulfonate imparts an effect of prohibiting dissolution in unexposed parts and accelerating dissolution in exposed parts to an alkaline developer. Further, the thermal hardener is not particularly limited, insofar as this hardener does not degrade the characteristics and, for example, melamine-based compd., phenolic compds., azide-based compds., etc., are exemplified.
Patent JP-H11101346-A (JP)
Title: Metal seal member and manufacture thereof
Inventor: NAKAJIMA MANABU
IPC: B21D5/08
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a metal seal member excellent in seal perfor mance. SOLUTION: In a metal seal member 10 of sectional shape in almost horseshoe shape, comprising a curve part 1 curved in protruded circular arc shape in a peripheral side and a pair of tapered end parts 12, 13 extended to tilt in an internal peripheral side from both ends of this curve part 11 and in a direction mutually approximating, between these tapered end parts 12, 13, an opening groove 10a continued in a circumferential direction is formed.  In a seal mounting groove S formed between two members 2, 3 connected in an axial direction, the tapered end parts 12, 13 are interposed in a condition elastically deformed in a direction mutually approximating, by repulsive force against deformation and a fluid pressure P introduced through the opening groove 10a, an outer side surface of flexed parts 14, 15 between the curve part 11 and the tapered end parts 12, 13 is brought into close contact in almost a line contact condition with an axial direction opposed surface 2a, 3a of the two members 2, 3, and a fluid existing in the internal periphery is prevented from leaking from between the two members 2, 3 to the outside.
Patent JP-H09166931-A (JP)
Title: Fixing device
Inventor: JIERARUDO EI DOMOTO
IPC: G03G15/20
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device having excellent heat transfer characteristic and maintaining uniform temperature is the axial direction. SOLUTION: In this device, a sealed fixing member containing a pure fluid substance or the mixture of the pure fluid substance is used. In order to keep the fluid in a two-phase (liquid and vapor) state, heat is applied from inside or outside. When paper 48 having an unfixed image passes between the fixing member 72 and a pressure member, the heat is moved to the paper 48 and the image is welded and fixed. Since the fluid inside the fixing member 72 is in the tow-phase state, the heat is very uniformly and efficiently moved to the paper 48. Therefore, very uniform temperature is maintained along an axial line, and a hot spot caused by the change of the heat transfer efficiency of a heating source and the fixing member 72 and the overheat of the specific part of the fixing member 72 are avoided.
Patent JP-H06132351-A (JP)
Title: Tab semiconductor device
Inventor: KOBAYASHI KAZUHISA
IPC: H01L21/60
Filed: 1992-10-20
Abstract: PURPOSE:To improve the yield of production by suppressing as much as possible the generation of defective electric connection of a semiconductor pellet resulting from the miniaturization and high density mounting of the semiconductor pellet. CONSTITUTION:The semiconductor device consists of a TAB table 14 on which an element-holding part 13 is integrally formed on an insulating film 11 through the intermediary of a junction part 12, a hole 15 is perforated around the element-holding part 13, and a junction part 12, which is thinner than the other part, is provided on the four corners which are positioned on the diagonal line of the element-holding part 13. Also, an inner lead 16, which is extended to this side of the hole 15 on the circumference of the element-holding part 13, is formed by deposition at an arrangement pitch with leeway comperatively. A recessed stepping is provided by forming the element-holding part 13 in recessed shape using the thinly formed junction part 12, and a semiconductor pellet 17 is mounted on the element-holding part 13. Besides, the electrode 18, formed on the surface circumferential edge part of the semiconductor pellet 17, and the tip of the inner lead 16 are electrically connected by a metal fine wire 9.
Patent JP-2000112127-A (JP)
Title: Photosensitive color composition and color filter using same
Inventor: NAGATA ERIKO
IPC: G03F7/038
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive color compsn. which is used to produce heat-resistant color filters for a liquid crystal display device with simple production processes, which enables development with water and which does not exert bad influences on the environment, and to provide a color filter using this photosensitive color compsn. SOLUTION: This photosensitive color compsn. is essentially comprised of a resin, photoacid generator, crosslinking agent, dye, dispersant, and water or alcohol as solvent. The resin is a copolymer of monomers expressed by the formula and monomers having hydroxyl groups or carboxyl groups. The copolymer contains 30 to 60 mol.% monomers expressed by the formula, 5 to 15 mol.% monomers having hydroxyl groups and 5 to 20 mol.% monomers having carboxyl groups.
Patent JP-H10109168-A (JP)
Title: Arc welding equipment
Inventor: NAKATSUCHI NOBUAKI
IPC: B23K9/127
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an arc welding equipment capable of executing correct copy control even in the case of oscillating a welding torch without lowering welding quality in spite of a simple constitution. SOLUTION: A laser sensor 5 is installed to the welding torch 4, which executes waving. The position of the target point on a sensor coordinate is grasped with a sensor controller 6 based on the output from the sensor 5. The position of the end part of the welding torch 4 on a robot coordinate is grasped with a controller 7, whereby the coordinate conversion is executed and the position of the target point on the robot coordinate is obtained. The error of the target point position generating in the direction orthogonal to a welding line is corrected with software based on the time difference between the target point detecting time and the end part detecting time.
Patent JP-H01161682-A (JP)
Title: Fluid-tight electrical contactor
Inventor: DEIITOMAARU HARUTEINGU
IPC: H01R13/00
Filed: 1988-11-09
Abstract: PURPOSE: To prevent sticking of a stain to opposed surfaces when contact device halves are joined to each other by boring a hole arranged in a collar in a nozzle-shaped slit turning to the contact plane side, and connecting a compressed air conduit. CONSTITUTION: A collar 27 goes almost half round a half part 1, and has a nozzle-shaped slit 28 projecting by going over a contact plane 20'. A hole 29 is arranged inside the collar 27, and the hole 29 continues up to the slit 28 from a rear end part 30 of the collar 27, and a compressed air conduit 31 is connected to this hole 29. When both halves are joined together, air passing through the compressed air conduit 31 is compressed by the slit 28, and becomes a sharp air flow, and is blown upon the contact plane, and a stain stuck to the contact plane is blown off. Therefore, edge parts 32 and 32' are fixedly press-fitted to each other, and in a joining condition of both half parts, any stain cannot enter the inside of a contact range.
Patent JP-H01123420-A (JP)
Title: Substrate supporting apparatus for semiconductor device
Inventor: IKENO MASAHIKO
IPC: G03F7/30
Filed: 1987-11-06
Abstract: PURPOSE:To simplify the mechanism of an input/output conveying apparatus, by providing vacuum introducing paths of a substrate supporting apparatus for semiconductor devices independently in correspondence to a plurality of rotary supporting bodies, and independently performing suction, fixing and release of substrates at the rotary supporting bodies. CONSTITUTION:Vacuum introducing paths 25, whose number corresponds to the number of chucks 2, are independently provided in planetary arms 4. One end of each path 25 is opened and communicated to path 17b of one hollow spindle 3. The other end of the path 25 is opened at the outer surface part of a hollow rotary shaft part 4b of the arm 4. When solenoid valves 29 are individually operated, a plurality of paths 25 reaching a vacuum source are independently opened and closed. Substrate 1 on the chucks 2 are individually sucked, fixed or released. Thus the mechanism of an input/output conveying apparatus can be simplified.
Patent JP-H09130985-A (JP)
Title: Battery charge control device
Inventor: OKU HIROYUKI
IPC: H02J7/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a battery charge control device which automatically operates completely independently of control of a microcomputer and charges a battery stably to a certain level of its voltage, in the case that the battery is placed in an overdischarge condition. SOLUTION: When battery voltage is placed in an overdischarge condition in output voltage or less of a subcharge circuit 20, a constant voltage circuit 21 automatically operates, charging is performed through the subcharge circuit 20. When the battery voltage leads to the output voltage or more of the subcharge circuit 20, the subcharge circuit 20 is turned off by a diode 22 connected in series to the constant voltage circuit 21, a battery is charged through a main charge circuit 5 by control of a microcomputer 10.
Patent JP-H11159934-A (JP)
Title: Refrigerator having cold air distributing device
Inventor: JI JOON DONG
IPC: F25D17/04
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To achieve a uniform distribution of cold air in vertical direction without generating any eddy current, by a method wherein a multitude of flat plate type cold air distributing vanes, provided so as to be rotatable to regulate discharging direction of the cold air supplied into a cooling chamber by the rotating angular position of the same, are supported so as to maintain the mutually parallel condition thereof. SOLUTION: Vertical distributing vanes 14 of a cold air distributing device 30, which are provided with the shape of a plate and arranged in a cold air duct so as to be neighbored to a cold air discharging port 16, are provided so as to be rotatable about the horizontal axial lines of the same to regulate a vertical discharging direction of the cold air, supplied into a refrigerating chamber, by the rotating angular position of the same. Horizontal shafts 28, formed so as to be projected toward the side direction of both side surfaces of a frame 20, are inserted into a multitude of axial holes 41, formed on the side surface flange of a duct cover 40 so that the frames 20 and the vertical distributing vanes 14 are constituted so as to be turnable about the horizontal shafts 28.  According to this method, the cold air can be discharged into upward or downward direction by the control of a user whereby the cold air can be discharged toward a specified site in the refrigerating chamber.
Patent JP-H03146414-A (JP)
Title: Production of porous binderless 3a-type zeolite formed body
Inventor: KAWAMOTO TAIZO
IPC: C01B39/00
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the formed body useful as an adsorbent by calcining and foaming a formed body consisting of synthetic 4A-type zeolite, kaolinic clay and a foaming agent to convert the kaolinic clay into metakaoline, bringing the body into contact with aq. NaOH and then subjecting the body to K<+> ion exchange. CONSTITUTION:A formed body consisting of synthetic 4A-type zeolite, 20-30wt.% kaolinic clay based on the total amt. of the clay and zeolite and <=5wt.% foaming agent based on the total amt. of the zeolite and clay is calcined and foamed to convert the kaolinic clay into metakaoline. The formed body is then brought into contact with an aq. soln. contg. 1.0-3.0mol/l NaOH, and then subjected to ion exchange in a potassium-contg. soln. to produce the formed body. The formed body is of great use in adsorption, separation and refining, and exhibits an excellent performance as the adsorbent for the dehydration in the ethylene plant.
Patent JP-H09128840-A (JP)
Title: Video recorder
Inventor: MAJIMA ISAO
IPC: H04N5/91
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily record television broadcasting programs and the character information programs of FM multiplex broadcasting at the time of broadcasting these television broadcasting programs with one recording medium. SOLUTION: The character information is fetched in an FM multiplex data receiving section 5 from the FM radio broadcasting sound signals selected in an FM radio broadcasting channel-selection section 3 and detected in a sound detecting circuit 42 and the image signals thereof are recorded for the prescribed time on a magnetic tape in a recording section 7 when 30 seconds before the video recording 'start time' and 'end time' of television broadcasting come in reserved video recording. The intermediate frequency signals outputted from the television broadcasting channel- selection section 1 are processed in an amplifier circuit 21, a video detecting circuit 22 and the sound detecting circuit 42. The video signals and sound signals of the television broadcasting are then supplied to the recording section 7 and the recorded on the magnetic tape until the 'end time' comes.  The condition at the time of video recording is vividly sensed by the images of the character information program and the recorded television broadcasting programs appear more powerful at the time of reproducing.
Patent JP-H09129989-A (JP)
Title: Printed-circuit board
Inventor: TAKEYAMA TETSUYA
IPC: H05K3/34
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized printed-circuit board, in which the insulation between conductor patterns is ensured. SOLUTION: Conductor patterns 3 are formed on an insulating substrate 2, and solder resist 4 of an insulating material is spread over the substrate 2 to cover the conductor patterns 3. The solder resist 4 is covered with an insulating layer 5 to overlay the conductor patterns 3, to which high voltage is applied. The insulating layer 5 ensures insulation between the conductor patterns 3. Therefore, the distance between the conductor patterns can be shortened, resulting in a reduction in the size of a printed-circuit board.
Patent JP-H0538701-A (JP)
Title: Lumbering method
Inventor: ISHIDA KEIICHIRO
IPC: B27B1/00
Filed: 1991-08-03
Abstract: PURPOSE:To reproduce the sensitive operation corresponding to the skill of a worker and always manufacture products of stabilized quality by sawing only one time by the manual operation of the worker and then carrying out the automatic, continuous sawing operation by means of a control device storing said operation. CONSTITUTION:The data is initialized, and then a worker operates a setting unit 32 to set the dimensions to be set. The manual forward driving is set and a signal for said setting is inputted into a sequencer 42. When a sawing machine unit 2 is started for driving forward, a control signal following the operation of a manual driving handle is outputted from a drive control device 40 to control a driving motor M and moving a material feeding stand 10, and a material A to be sawn supported on the material feeding stand 10 is sawn according to the given set dimension by a bandsaw blade 20. Then the material feeding stand 10 is moved back by operating the manual driving handle. All of said first sawing operation is stored in a storage device built in the drive control device 40 and the work following the memory is repeated continuously.
Patent JP-H06106341-A (JP)
Title: Flux applying device
Inventor: SHIMIZU YOSHIAKI
IPC: B23K3/00
Filed: 1992-09-28
Abstract: PURPOSE:To apply a flux uniformly on the soldering surface of a circuit board by providing plural partition plates apart spaced intervals so as to intersect nearly orthogonally with the longitudinal direction of foaming parts within a foaming tank and segmenting and forming the inside of the foaming tank plural foaming chambers by these partition plates. CONSTITUTION:A foaming section 4 is disposed within the foaming tank 3 and the plural partition plates 8 are provided apart the spaced intervals so as to intersect nearly orthogonally with the longitudinal direction of this foaming section 4. The foaming tank 3 is internally segmented to the plural foaming chambers 9 by the partition plates 8. The foam produced from the foaming section 4 is segmented within the respective foaming chambers 9 segmented to a plurality and is detained therein, by which the direct introduction of the foam within the respective foaming chambers 9 to gushing ports 3a provided in the upper parts of the respective partitioned foaming chamber 9 is possible. Consequently, the foam ejecting from the gushing ports 3a is ejected as the uniform foam having the decreased various densities and the height on the upper surface of the flux layers foamed from the gushing ports 3a is nearly maintained constant.
Patent JP-2000111345-A (JP)
Title: Square for building site
Inventor: TOKITA KATSUMI
IPC: G01C15/12
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a right angle immediately by obliquely connecting a binding wire across a middle part so that two level bodies where the one end parts are connected so that they are opened and closed freely are at a right angle. SOLUTION: One end parts of level bodies 1 and 2 are connected by a hinge so that they can be opened and closed freely, and a nut where a stainless steel is sealed is mounted to a required length position from the one end parts. Both the end parts of a binding wire 3 are formed smoothly and a bolt hole is punched for forming to a length so that the level bodies 1 and 2 can be fixed while being at a right angle by rotation. In transportation, the level bodies 1 and 2 are set by a slide stopper metal fitting while they are closed. Then, in usage, the level bodies 1 and 2 are opened and are connected to the hole of the binding wire and the nut of the level bodies 1 and 2 and then are clamped by a butterfly bolt 7, thus fixing the level bodies 1 and 2 while they are at a right angle while the binding wire 3 straddles the level bodies 1 and 2.
Patent JP-H02129849-A (JP)
Title: Battery
Inventor: MIZUNO YOSHIYUKI
IPC: H01M50/571
Filed: 1988-11-10
Abstract: PURPOSE:To simplify mounting and demounting of electronic components and to prevent failure caused by electrolyte drop by arranging battery terminals on the side wall in the upper part of a battery group, and mounting a protection cover which covers electronic components and has the opening used for mounting and demounting in the upper part of the battery group. CONSTITUTION:The upper surface and side of an accommodation space of electronic components such as starter relay 2 are covered with a battery cover 20, and taking in and out of the components are performed from one direction. When the components are taken in and out, battery terminals 13 in the accommodation space are electrically connected to and disconnected from the electronic components. The electronic components are easily mounted to a battery 1, and prevented from electrolyte drop when an electrolyte is poured into the battery 1.
Patent JP-H01124292-A (JP)
Title: Manufacture of insulating substrate having metal thin layer
Inventor: TSUBOMATSU YOSHIAKI
IPC: H05K3/38
Filed: 1987-11-09
Abstract: PURPOSE:To obtain a high-density wiring part having a line/space ratio of about 30/30mum by a method wherein copper foil is brought into contact with a treatment liquid containing an oxidizing agent, copper oxide is formed on a copper oxide face, an insulating organic material is laminated on a copper oxide face, the copper foil is brought into contact with an etching liquid and is removed, and this assembly is brought into contact with a solution of a reducing agent. CONSTITUTION:Copper oxide 2 is formed on the surface of copper foil 1 of 35mum to be used for a copper-pasted laminated sheet; then, an insulating organic glass cloth is pressure-laminated to an epoxy prepreg material 3. Then, the copper foil 1 is etched and removed by using a polyvalent ammonium salt-based etching liquid. During this process, the copper oxide 2 is not etched and is left on the surface of the organic base material 3. After a washing operation, this assembly is immersed in an aqueous solution of a reducing agent for 10 minutes; said copper oxide layer 2 is reduced and is transformed into cuprous oxide or metallic copper 4. Because a thickness of a metal layer is thin at 0.1-5mum, an etching operation in a manufacturing process of a printed-circuit board by an unclad method enhances accuracy of a line width remarkably.
Patent JP-H1199377-A (JP)
Title: Garbage treating machine
Inventor: HIRAGA TETSUO
IPC: B09B3/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To supply sufficient air by smooth agitation, to increase a fermentation speed of the garbage with microorganisms, to improve the efficiency of heating the fermentation part with a heater and to shorten the time required for treating the garbage. SOLUTION: In the treating machine, when the agitator 6 is rotated by an agitating part 17, the bar-shaped member 6b moves at a position apart from a chamber 1 in an order of about several to 20 nm. The bar-shaped member 6b moves near the bottom part of the chamber 1 so that it scrapes off an adhesive material 30 stuck at the bottom part of the chamber 1. In this way, the adhesive material 30 is picked up in the direction of the arrow expressed in Fig. (B) and the adhesive material 30 is peeled off.