baber/WOPTO huggingface dataset:
Patent JP-H03200031-A (JP)
Title: Pressure sensor
Inventor: SHIMADA TOSHINORI
IPC: G01L7/08
Filed: 1989-12-28
Abstract: PURPOSE:To reduce hysteresis in a pressure rise and in a pressure drop by making a diaphragm a spring of which a spiral wave pattern is inclined belleville to a center circle in an outward recessed shape, moving a ram and reversing the spring. CONSTITUTION:A diaphragm D is made a belleville spring of which spiral wave pattern is inclined in an outward recessed shape stable toward a center circle and is interpolated between a back up room and a pressure receiving room, turning projecting face side toward a backup room 3, a ram 5 is moved, the belleville spring is reversed and a projecting face is turned toward a pressure receiving room 2 side. Then, a pressure fluid to be detected is introduced to a pressure receiving room 2, the flexure of the diaphragm D by a introduced pressure is converted into the movement of the ram 5 and a moving quantity is detected by a differential transformer, an optical sensor, a laser sensor and so on.
Patent JP-H03201351-A (JP)
Title: Image display device
Inventor: SHIGETA TOSHIO
IPC: H01J31/12
Filed: 1989-12-27
Abstract: PURPOSE:To prevent the crack of a glass frit part to obtain a picture image display device maintaining high vacuum by burring-working a hole, opened in a back metal vessel, to reinforce the hole to stress. CONSTITUTION:Burring-working 35 is made to a back metal vessel 31, a wire cathode terminal 32 is integrated with a wire cathode terminal base seat 33, which is the base seat of the wire cathode terminal 32, and position accuracy in a lateral direction when the terminal is fitted is assured. The terminal 32 is attached in a condition where a hole is opened in a vessel 31 and the vessel 31 is penetrated at a place where the burring-working 35 is provided, and the terminal 52 and the vessel 31 are bonded with a glass frit 34. In this case, the frit 34 is made as a sealing material to retain the seal property of the vessel 31. This can prevent the crack of the frit 34 to obtain a picture image display device which can maintain high vacuum.
Patent JP-H06194131-A (JP)
Title: Soldering inspecting device and soldering inspecting method
Inventor: TAKAHASHI KUNIAKI
IPC: G01N21/956
Filed: 1992-12-22
Abstract: PURPOSE:To inspect the soldered joint part of a PGA minutely by providing a light projecting means for irradiating with laser beam the height of the soldered joint part and parallel to a base in association with the movement on the base, a light receiving means moving parallel to the base with a semiconductor element placed in between so as to receive the laser beams and to output electric signals, and a judging means for judging the shape state of the joint part. CONSTITUTION:A projector 1 and a light receiver 2 are set being disposed opposedly with a pin grid array 22, mounted to the surface of a base 21, in between. The projector 1 and the light receiver 2 are moved at a fixed speed in the direction of arrow marks in the figure, and at the same time, laser beams are emitted from the projector 1. With the laser beams, the portion at a height of about 1/2 of the height of the crest-shape soldered fillet of a soldered connection part in each pin 23 of the PGA 22 is irradiated. Electric signals are outputted from the light receiver 2 receiving the laser beams. When the laser beams from the projector 1 are cut off by the soldered filler of the PGA 22, a solder bridge between the pins 23 and the like, the output voltage value (e) of the electric signals is lowered, and this is inspected in both the X-Y directions.
Patent JP-H03200255-A (JP)
Title: Positive type resist composition
Inventor: OIE MASAYUKI
IPC: H01L21/30
Filed: 1989-12-28
Abstract: PURPOSE:To improve sensitivity, resolution, heat resistance, shelf stability, the rate of a residual film, etc., by incorporating alkali-soluble phenol resin, a quinonediazidosulfonic ester type photosensitive agent and a specified compd. CONSTITUTION:This positive type resist compsn. contains alkali-soluble phenol resin, a quinonediazidosulfonic ester type photosensitive agent and a compd. represented by formula I and/or a compd. represented by formula II. In the formula I, each of R<1>-R<5> is H, halogen, 1-4C alkyl, alkyl, alkoxy, etc., but at least one of R<1>-R<5> is a group represented by formula III (where R<6> is halogen, alkyl or alkenyl and n is 0-2) and A is -S-, -O-, etc. In the formula II, each of R<1>-R<5> is H, halogen, 1-4C alkyl, alkenyl, alkoxy, etc., but at least one of R<1>-R<5> is a group represented by formula IV (where each of R<6> and R<7> is halogen, alkyl or alkenyl and n is 0-2). Sensitivity, resolution, heat resistance, shelf stability, the rate of a residual film, etc., are improved.
Patent JP-H10233675-A (JP)
Title: Control for body effect of mos transistor
Inventor: TEGGATZ ROSS E
IPC: H01L29/78
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To control the body effect of a MOS transistor without increasing the area by switching a bias from a source to a body from one voltage to the other voltage when a transistor is changed between the ON and OFF states of a channel current. SOLUTION: In a voltage level shifting circuit, PMOS transistors M1 , M2 and M3 provided with the different voltage levels V1 , V2 and V3 of the voltage for respectively driving a capacitive load CL are provided. Control is performed so as to connect one voltage so as to charge the load CL, one of the transistors is turned ON and the other transistors are turned OFF. For the respective ON states, the bodies of the M1 and M2 are connected to the low voltage V1 or V2 and a MOS structure body is not required to be in a large size so much. At the time of the OFF state, a switch is connected to the V3 , and when the higher voltage V2 or V3 is connected to the load CL, an inverse current is prevented from flowing from the higher voltage V2 or V3 .
Patent JP-2001159791-A (JP)
Title: Image processing device
Inventor: ITO TOSHIO
IPC: G06T1/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To specify the position of image frames recorded on a photographic film with good accuracy. SOLUTION: The image data for one roll of the photographic film is fetched by a scanner. Film base density is detected from this image data. A threshold is added to the film base density to obtain a reference value. The pixels exceeding this reference value are extracted from the entire region of the photographic film. Whether the pixel group of nearly a rectangular shape consisting of the set of the extracted pixels is approximate to a standard image frame size or not is judged. The pixel group approximate to the standard image frame size is judged as the image frame having distinct edges and the position data thereof are registered. The accuracy for specifying the position of the image frame can be enhanced by using the reference value to which the threshold is added.
Patent JP-H07172520-A (JP)
Title: Travelling cargo handling management system
Inventor: KOYANAGI KOJI
IPC: G06Q50/28
Filed: 1993-12-15
Abstract: PURPOSE:To perform the works from sorting work to merchandise check work at the time of shipment accurately and speedily without using document by installing a cargo handling instruction management system and travelling cargo handling instruction computers in a management system of cargo handling works in the fields of distribution and physical distribution. CONSTITUTION:This travelling cargo handling management system consists of one cargo handling instruction management system 1 which includes a CPU 1 which has the functions of work result management, collection of data on missing merchandise and data which is not yet processed, and data communication with computer in high order and a group of three cargo handling instruction computers II. The management system I divides sorting data properly to the group of the cargo handling instruction computers II in accordance with capability of worker and contents of the work. The group of the cargo handling instruction computers II has the functions of display of merchandise storage place instruction, simultaneous sorting work of plural kinds of merchandise, display of sorting quantity and destination of shipment, check of merchandise, issuance of label of merchandise with bar code, price tag, and label for destination of shipment with bar code, collection of information on missing merchandise, and management of workers.
Patent JP-H05169982-A (JP)
Title: Attaching structure for automobile engine mount
Inventor: AIHARA TOSHIHIKO
IPC: B60K5/12
Filed: 1991-12-25
Abstract: PURPOSE:To provide an attachment structure for an engine mount which may prevent displacement of a center member caused by an input from the engine mount so as to reduce vibration and indistinct sound which occur during idle operation. CONSTITUTION:A center mount 8 is disposed vehicle-widthwise inside of a center member 4, the distance L between the center of a mount rubber 9 and the center of the center member 4 is comparatively small than that of a conventional one, due to its layout. Further, opposing surfaces of the mount rubber 9 in the vehicle-widthwise direction, are attached to one side surface of the center member 4 and one side surface of an engine 1. As a result, a rotating moment LW exerted to the center member 4 becomes remarkably small so that the center member does not rotate substantially, and the load from the engine 1 is applied the mount rubber 9 in a shearing direction, thereby it is possible to effectively reduce indistinct sound during idle operation and noise during acceleration.
Patent JP-H06196835-A (JP)
Title: Wiring board
Inventor: AIHARA KENICHI
IPC: H01L23/12
Filed: 1992-12-24
Abstract: PURPOSE:To keep an electric resistance value constant at all times even when large currents are made to flow through a resistor, to damp and remove higher harmonic noises by the resistor and to prevent a malfunction by connecting the resistor consisting of fine particles, in which the surfaces of insulator particles are covered with metallic films, to a metallized wiring layer disposed to an insulating base body. CONSTITUTION:A recessed section 1a, to which a void for housing a semiconductor element 3 is formed, is shaped at approximately the central section of the top face of an insulating base body 1 in the base body 1, and the semiconductor element 3 is placed and fixed on the base of the recessed section 1a through adhesives such as a resin, glass, a solder material, etc. A resistor 6 is connected in series to the intermediate section of the periphery of the recessed section 1a in a metallized wiring layer 4, and the resistor 6 fills the role of the damping of higher harmonic noises generated at the time of the operation of the semiconductor element 3 propagated in the metallized wiring layer 4. The metallic films 6b of each fine particle 6c are joined by metallic bonding having strong bonding power in the resistor 6, and bonding is not broken even when large currents are made to flow through the resistor 6, thus keeping the electric resistance value of the resistor 6 constant.
Patent JP-H0926346-A (JP)
Title: Liquid-quantity device that can be attached to container
Inventor: CROSNIER DANIEL
IPC: G01F11/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To determine the quantity of fluid in a vessel, relating to various kinds of vessels, with high reliability especially in an aspect of sealing performance, even with high viscosity. SOLUTION: A push button 1 shielding a determination chamber 12, through its center of which a tube 13 with at least a radial opening 15 bored at a lower part 16 passes, is installed slidably to a holder 2 having a central opening 21, through which the tube 13 passes, and at least a peripheral hole 22. A member 3 of elastic variable raw material assigned between the push button 1 and the holder 2 has a tube-shaped part 30 whose base part is closed and which shields the tube 13 and enabled to extend, and the periphery of an upper edge part of the tube-shaped part 30 is provided with a flange 33 which is suitable for wading the peripheral hole 22 by inserting into an upper partition wall 20 of the holder 2.  The flange 33 has a circular groove whose outside is fringed with a lip part 35 in contact with an inner surface 17 of an outer partition wall 10 of the push button 1, on its top face.
Patent JP-H08228959-A (JP)
Title: Toilet paper holder
Inventor: KOYAMA HIROTOSHI
IPC: A47K10/22
Filed: 1995-12-28
Abstract: PURPOSE: To provide the toilet paper holder with which toilet paper can be successively replenished in the clean state and can be prevented from being mischievous or stolen from the outside even when the daily use quantity of toilet paper is marked at the place where a lot of unspecified users utilize the toilet paper. CONSTITUTION: A paper supplying part 10 provided on a freely opening/closing lid plate 2 while holding one side is housed in a main body case 1 and rolled paper R to be used is held by a rubber roller 8 of a paper holding part 6 so as to be revolved by itself. The paper supplying part 10 holds the rolled paper R as many as five rolls or more on a paper tube supporting pillar and supports them so as to be freely revolved around a supporting shaft. A boss part 12 is revolved by the mechanical driving part of a leaf spring.
Patent JP-H10178948-A (JP)
Title: Plastic cylindrical body and manufacture thereof
Inventor: KANAZAWA TAKAYUKI
IPC: B29K105/26
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a plastic cylindrical body which is easily floats on water and is substitutable for bamboo floating on a sea surface for cultivating marine products by forming a joined cylindrical body by joining the plural pieces of the cylindrical bodies made of plastic on both sides of one or plural pieces of joint node bodies and forming a space part sectioned by the joint node bodies inside the joined cylindrical body. SOLUTION: For instance, the joined cylindrical boy is formed by joining the cylindrical body 2 made of the plastic to the joint node body 1 and the space part 4 sectioned by the joint node body 1 is formed inside the joined cylindrical body. The space part 4 is turned to an air-tight state hidden by the joint node body 1 and the cylindrical body 2. The joint node body 1 is provided with a flange part 10 to be projected in a node flange shape from the outer peripheral of the joined cylindrical body at the time of forming the joined cylindrical body and joint parts 11 and 12 joined with the wall part of the cylindrical body 2 in a tightly adhered state. Also, the joint node body 1 and the cylindrical body 2 are molded by a molding resin material mixed with a foamed material, the joined cylindrical body is reduced in weight and this cylindrical body is obtained.
Patent JP-2001160166-A (JP)
Title: Device for detecting thickness of paper sheets
Inventor: AOKI TAKESHI
IPC: B65H7/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet thickness detecting device which can suppress an overshooting when paper sheets are plunged in, has resolution in the direction of crossing orthogonally the carrying direction of the paper sheets and can obtain detailed thickness information for every position on the surface of the paper sheets. SOLUTION: This device is provided with a thickness detection device 4A which displaces a plurality of detection rolls 76 to 91 and detects the thickness of paper money P according to its displacement quantity by making the money P pass through between a reference rolls 67 and the rolls 76 to 91 arranged at the opposite positions from the rolls 67 over its axis direction, a plurality of detection levers 116 to 125 holding the rolls 76 to 91 and a shaft 128 for positioning which forms a gap G between the rolls 76 to 91 and the rolls 67 by making the levers 116 to 125 abut on one another and supporting them.
Patent JP-2001160573-A (JP)
Title: Detecting method and device of failure position
Inventor: SHIMASE AKIRA
IPC: G01R31/302
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a failure position detecting method in which detection for wire breaking part of a semiconductor device and so on can be performed in a simple operation. SOLUTION: This failure position detecting method includes irradiating an X ray 3 from an X ray source 1 toward a semiconductor device 7, scanning, measuring a current value which flows out from a conductive layer (TEG pattern 8) of the semiconductor device 7 by a current meter 6, and detecting a failure position in the conductive layer. Intensity modulation corresponding to the detected value and display of the intensity modulation value at pixels corresponding to the scanning position of the X ray are preferable.
Patent JP-H11141895-A (JP)
Title: Gas range table with receiving plate
Inventor: KANEDA KIMIKO
IPC: F24C15/14
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a receiving plate by which a boil-over to the lower side of a gas range table can be received and removed easily. SOLUTION: A receiving plate 2 is provided to receive a boil-over to the lower side of a gas range table 1.
Patent JP-H06174654-A (JP)
Title: Inspection apparatus of defect
Inventor: KUSANO FUMITOMO
IPC: G01N21/94
Filed: 1992-12-01
Abstract: PURPOSE:To enable easy appreciation of the position of a defect by selecting and specifying one of coordinate systems in a plurality and by making it show the position of the defect corresponding to it. CONSTITUTION:In a reduced projection aligner wherein a circuit pattern of a reticle 1 is reduced to 1/5, for instance, by projective lens 2 and a projected image 3 is transferred by projection onto a wafer, a transferred image is an inverted image of the reticle 1. When the reticle 1 is viewed from above and the position of a foreign substance is shown, accordingly, the position of the substance is shown by a coordinate system wherein information on the position of existence is inverted longitudinally and laterally and wherein a length is made 1/5, and this system is called a wafer coordinate system. Besides, a coordinate system taken when the reticle 1 is viewed from above is called a reticle coordinate system. In this system, the length is five times larger than that in the wafer coordinate system and the longitudinal and lateral sides are inverted. In a reticle observation coordinate system taken when the surface of the reticle 1 is observed by a microscope, besides, information on the upper and lower sides of the reticle 1 is divided and the lateral sides are inverted to those in the reticle coordinate system. These coordinate systems can be selected in response to various uses by a keyboard, a switch or the like and operability is improved by the optimum one of the coordinate systems.
Patent JP-H06176443-A (JP)
Title: Video tape recorder
Inventor: HAYASHI RYUJI
IPC: G11B15/00
Filed: 1992-12-01
Abstract: PURPOSE:To ensure a tape feeding and to maintain the accurate frame feeding state by changing over the braking operation of a main brake against a flywheel of a capstan motor linked with the mode selecting operation of a mode changeover mechanism. CONSTITUTION:At the stop control position, the lower web part of a cam follower 17c is pressed by a cam 19c with the rocking operation of a control lever 19 to turn the main brake 17 clockwise against a spring 18, thereby the shoe 17A is separated away from the peripheral surface of the flywheel 3A. At this time, the shoe 22A of a soft brake 22 abuts on the circumference of the brake drum 20, then the slight braking effect is obtained. In a play controller, the same condition as at the stop control position is maintained by the main brake 17 with the operations of the cam 19c and cam follower 17c, and the same condition is maintained also by the soft brake.
Patent JP-2001169437-A (JP)
Title: Electrical junction box
Inventor: SEKIDO TOSHIHISA
IPC: H01H85/20
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrical junction box, which can improve its moisture- proofness while its dimensional increase and cost increase are avoided. SOLUTION: A 1st engagement part 21 is formed on a top plate 12a of a lower cover 12. A 2nd engagement part 24 is formed on a side surface 14a of an upper cover 14. A parting hole 22 is formed in the top plate 12a of the lower cover 12. Protruding stripes 23 extending in a direction of an inside surface of the lower cover 12 is formed so as to surround the parting hole 22. Partition walls 32, which are brought into tight contact with the outer circumferences of the protruding stripes 31 when an electric component mounting block 13 is housed in the lower cover 12, are formed on a top surface 13a of the electric component mounting block 13.  When the electric component mounting block 13 is housed and fixed in the lower cover 12, a drainage space, which is isolated from space on a component mounting part 16 side by the protruding stripes 31 and the partition walls 32 and linked with the parting hole 22, is formed.
Patent JP-H03203638-A (JP)
Title: Heat-resistant resin coated aluminum alloy plate
Inventor: KUROFUCHI TATSUFUMI
IPC: B32B15/08
Filed: 1989-12-29
Abstract: PURPOSE:To enhance the moldability in deep draw forming and the close adhesiveness with a heat resistant resin film by forming the heat-resistant resin film to the single surface roughened by etching of an aluminum alloy substrate containing specific metals. CONSTITUTION:An aluminum alloy substrate is formed using an aluminum alloy containing either one of or both of Si 0.1-0.7wt.% and Mg 0.01-0.14wt.%, Fe 0.5-1.0wt.%, Mn 0.9-1.5wt.% and Cu 0.01-0.3 wt.% and consisting of the remainder of Al and inevitable impurities. The ingot of this alloy composition is subjected to facing and heated to 450 deg.C to be completed in hot rolling in a rolling ratio of about 99%. Next, this plate is subjected to cold rolling in a rolling ratio of about 60-75% to obtain an alloy substrate having a thickness of 0.9mm. After this alloy plate is subjected to surface roughening treatment, a dispersion of fluoroplastic PTFE is applied to the roughened surface of the alloy plate and heated and baked at 400 deg.C for 10min to obtain a fluoroplastic coated plate.
Patent JP-H11155814-A (JP)
Title: Visual function inspecting device
Inventor: HAYASHI AKIHIRO
IPC: A61B3/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To give no load to an inspector or to a subject in phoria inspection, etc., easily prevent motor fusion and obtain accurate inspecting results by con trolling the display operation of a visual indicator displaying means based on the switching signal of a display switching means. SOLUTION: When the inspection item of subjective phoria is selected, a screen having horizontal and vertical heterophoria selection keys 32 and 33 are displayed on a display. An inspector operates a mouse to move a pointer 30 and decides horizontal or vertical phoria inspection by selecting the horizontal phoria selection key 32 or the vertical heterophoria selection key 33. When the inspection item as decided, a control unit displays an inspection visual indicator for heterophoria inspection on the inspection display based on the selected inspection content. For such inspection, by switching one visual indicator displayed on the inspection display to display or non-display, a motor fusion is prevented.
Patent JP-H05173652-A (JP)
Title: Heater device for fixing unit and its temperature controller
Inventor: MASUDA KAZUNORI
IPC: H05B3/00
Filed: 1991-12-26
Abstract: PURPOSE:To easily perform an appropriate temperature control by increasing the degree of freedom of the thermal load of a heater for the fixing unit. CONSTITUTION:Three resistance bodies 1, 2, and 3 are arranged on an insulation substrate 4 in parallel and a connection terminal 5 to which electric conductors 9, 11, and 13 are connected in common is provided on one end side of those resistance bodies 1, 2, and 3. Electric conductors 10, 12, and 14 are provided on the other-end sides of those resistance bodies 1, 2, and 3, and connection terminals 6, 7, and 8 are connected to those electric conductors 10, 12, and 14. Those connection terminals are selectively fed with electricity to make the resistance bodies 1, 2, and 3 generate heat in plural combinations.