baber/WOPTO huggingface dataset:
Patent JP-H06166548-A (JP)
Title: Electrostatic joining device
Inventor: YAMAOKA AKINOBU
IPC: C03C27/00
Filed: 1992-11-26
Abstract: PURPOSE:To enable to smoothly and rapidly carry a joining material or joined product between a tray and a joining plate. CONSTITUTION:A carrying plate 12 is placed at the lower part of a vertical part 11b, and an adsorbing head 13 is allowed to adsorb a glass plate on a tray. When the carrying plate 12 is upward moved and collided against a colliding surface 25, a vertical projection 26 is pressed into against the repelling force of a coil spring 28 to rotate a lever 29, and an engaging projection 32 is separated from an engaging depression 33. Thereby, a horizontal projection 24 is pressed out with a coil spring 27, and the carrying plate 12 is automatically pressed toward the side of a horizontal part 11a to easily turn the carrying direction of the carrying plate 12. The carrying plate 12 is thus moved in the horizontal direction, and the adsorbed glass plate is electrostatically joined to a silicone plate on the joining plate bed. The carrying plate adsorbs the jointed product, is moved in the reverse direction under the horizontal part 11a and collides against a collision surface 23. The carrying plate 12 is automatically pressed into on the side of the vertical part 11b to smoothly turn the carrying direction.
Patent JP-H08169672-A (JP)
Title: Safety device of elevator
Inventor: KAMIYAMA TOSHIAKI
IPC: B66B3/02
Filed: 1994-12-20
Abstract: PURPOSE: To provide a safety device of elevator which allows an operator to easily check the car position when an outside opening device is in operation and which protects the operator against a hazard such as falling into the shaft. CONSTITUTION: An outside opening device operation sensing signal G is closed when the operator turns on an outside opening device 1, and outside opening device working laps LU, LD installed over and under an elevator car are put on, which permits the operator to check the car position easily.
Patent JP-H05148049-A (JP)
Title: Joining agent for silicon nitride ceramics
Inventor: KOSAKAI MAMORU
IPC: C04B35/58
Filed: 1991-11-29
Abstract: PURPOSE:To increase high-temperature strength of a joining phase and simultaneously lower coefficient of thermal expansion and reduce thermal stress in the joining face by forming the subject joining agent from alpha-sialon, silicon nitride and mixed oxides. CONSTITUTION:The objective joining agent for silicon nitride ceramics is formed of a composition consisting of 5-80vol.% alpha-sialon Mx (Si, Al)12(O, N16) [M: rare earth element except La and Ce or Mg or Ca; X: 0.1 to 1] or a mixture of the silicon nitride with the alpha-sialon and a residual amount of mixed oxides. The mixed oxides consists of 20-55mol% oxide of an element of group II of the periodic table, 0.1-20mol% element of group IIIb, 0.1-20mol% oxide of a rare earth element including yttrium and 20-79.8mol% silicon dioxide.
Patent JP-H03175443-A (JP)
Title: Silver halide photographic sensitive material having improved sweating property
Inventor: FUKAZAWA FUMIYOSHI
IPC: G03C1/85
Filed: 1989-12-05
Abstract: PURPOSE:To control sweating property without deteriorating antistatic performance or the strength of a swollen film by incorporating a UV absorber which is liq. at ordinary temp. and one of specified UV absorbers. CONSTITUTION:At least one kind of UV absorber which is liq. at ordinary temp. and at least one of UV absorbers represented by formulae I, II are incorporated. In the formulae I, II, each of R1 and R2 is H, alkyl, etc., R3 is alkyl or allyl, each of A and B is -CN, -SO2R11, -COOR12, etc., each of R11 and R12 is alkyl or aryl, each of R4-R7 is H or alkyl, R8 is alkyl or allyl, each of R9 and R10 is H, alkyl or aryl and G is an electron withdrawing group. Sweating property can be controlled without deteriorating antistatic performance or the strength of a swollen film.
Patent JP-H03178264-A (JP)
Title: Picture forming device
Inventor: MURAHASHI TAKASHI
IPC: H04N1/407
Filed: 1989-12-06
Abstract: PURPOSE:To copy an original with the optimum condition in response to the density state of the original by adjusting automatically the copy density of a 1st page depending on the density state of the 1st page and the copy density of a 2nd page depending on the density state of the 2nd page respectively. CONSTITUTION:A density discrimination storage means 14 is provided with a counter counting number of times of appearance for each density stage of each color, and the counter for density stage is counted up by one every time each point color and its density on an original are discriminated by a color discrimination means 12 and each color density distribution data is generated to be an EE data. In this case, the density is adjusted automatically for each color based on an EE data of the 1st page at the copy of the 1st page and the density is adjusted automatically for each color based on a 3EE data of the 2nd page at the copy of the 2nd page. Thus, the original of each page is copied under the condition optimum to the density state of the original.
Patent JP-H01160537-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KONDO TOSHIRO
IPC: G01N29/44
Filed: 1987-12-17
Abstract: PURPOSE:To magnify the dynamic range of a signal to be handled, by constituting an A/D converter circuit of a multiplier making the dynamic range of an analogue echo signal variable, an A/D converter and a data converter for converting the output data of the A/D converter. CONSTITUTION:The analogue signal from a delay circuit 13 of an analogue system is inputted to the first A/D converter 23a as it is and inputted to the second converter 23b while the dynamic range of the signal is made variable by a multiplier 22. When k=5 is set in the multiplier 22 and the magnification thereof is set to 1/2<5> while m=10 is set in the first and second A/D converters 23a, 23b and the number of bits thereof are set to 10bits, two 10-bit A/D converters (23a, 23b) are used from the relation between the input and output data from the first and second A/D converters 23a, 23b to a data converter 24 to realize an A/D converter circuit 14 having a 15-bit dynamic range as a whole.
Patent JP-H08267739-A (JP)
Title: Ink jet recording device
Inventor: OKAZAWA NOBUAKI
IPC: B41J2/045
Filed: 1994-11-28
Abstract: PURPOSE: To make quantity of ink drops constant and print at a high speed by specifying continuous times in a process for sucking an ink in a reservoir without inertial flow and in a process for maintaining an expanded state of a pressure generating chamber. CONSTITUTION: In a first process, a piezoelectric element is contracted at a fixed speed and an ink in a reservoir is sucked by a pressure generating chamber without generating inertial flow. An expanded state of the pressure generating chamber is maintained (second process), the piezoelectric element is stretched at a fixed speed so as to contract the pressure generating chamber for discharging ink drops (third process). A print control means for controlling the first, second, and third processes is provided. When a continuous time in the first process is set to T1 and a continuous time of the second process is set to T2, an expression 0<T1+T2<2×Tm/3 (Tm represents a natural vibration period of meniscus of a record head) should be satisfied. In this method, ink drops having a large quantity of ink can be discharged.
Patent JP-H03179225-A (JP)
Title: Multi-element type infrared detector
Inventor: ITO MAKOTO
IPC: G01J1/02
Filed: 1989-12-08
Abstract: PURPOSE:To prevent the degrading of an S/N as caused by a temperature change of an inner cylinder by dividing a common pattern connected in common to elements of an infrared detection section into first and second common patterns. CONSTITUTION:A multi-element type infrared detector has individual patterns 10 to which one-hand connections of elements at an infrared detection section 8 is connected and a common pattern 11 to which the other connections of the elements at the detection section 8 are connected in common. The pattern 11 is divided into a first common pattern 11a for running a bias current to the elements of the detection section 8 and a second common pattern 11b for detecting voltages across terminals of the elements of the detection section. With such an arrangement, as the bias current being fed to the elements flows through the pattern 11a, there is little voltage drop caused in the pattern 1b. Therefore, no effect appears in a signal output even when a resistance value of the pattern 11a through which the bias current flows because of a temperature change or the like.
Patent JP-2000131787-A (JP)
Title: Photosensitive material detector
Inventor: IKEDA AKIRA
IPC: G03C1/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material detector capable of preventing the occurrence of sensor fogging of the photosensitive material even in the case of an infrared film and effective for the actual carrying section of the photosensitive material. SOLUTION: This detector for the photosensitive material 2 is constituted so that photoelectric sensors 101, 102, 103 and 104 adopting a light emitting diode(LED) whose wavelength is within the range of 1050 nm-1550 nm and has a peak between >=1200 nm and <=1400 nm as a light source are arranged in a dark room 1. Then, the plural photoelectric sensors are arranged in the dark room 1 and divided into plural blocks A and B. Besides, a control means for independently controlling the power sources 3 and 4 of the sensors belonging to the respective blocks is provided. One block is constituted of a sensor group for directly irradiating the photosensitive material with the light of the sensors.  It is preferable that the photoelectric sensors are arranged at the block constituted of the sensor group for directly irradiating the photosensitive material with the light of the sensors out of the plural blocks.
Patent JP-2001139329-A (JP)
Title: METHOD FOR FORMING Pb-BASE PEROVSKITE TYPE METAL OXIDE THIN FILM AND Pb-BASE PEROVSKITE TYPE METAL OXIDE THIN FILM
Inventor: MAKI KAZUMASA
IPC: H01L41/318
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To crystallize a metal oxide at a low temperature of <=450 deg.C in a method for forming a Pb-base perovskite type metal oxide thin film by applying a raw material solution for forming the metal oxide thin film on a substrate, then heating the substrate to crystallize the metal oxide. SOLUTION: This method for forming the Pb-base perovskite type metal oxide thin film has a stage for applying the raw material for forming the Pb-Ti- base metal oxide thin film on the substrate, then applying a raw material solution for forming the Pb-Zr-Ti-base metal oxide thin film. In the method, a crystallization stage is executed at least one time in such a manner that the thickness of the metal oxide thin film formed by one time of the crystallization stage attains <=30 nm in the film thickness after the crystallization.
Patent JP-H09136045-A (JP)
Title: Iron piece removing apparatus
Inventor: INANAGA TOSHIHARU
IPC: B03C1/02
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To remove iron pieces easily by installing a magnet on the periphery of a casing and a center core in the middle of the inside of the casing in an iron piece removing apparatus which attracts iron pieces contained in a powder or granular material passing through a transportation route. SOLUTION: When a powder is transported in the order of a powder transportation pipe 11, a casing 15, and a powder transportation pipe 12, ion pieces contained in the powder, when passing through the casing 15, cross a magnetic circuit 45 on the peripheral side of the center core 26 and are attracted by either of the center core 26 or the casing 15 by magnetic force applied on the occasion. Especially, since a projection to which magnetic flux concentrates vertically is formed on the peripheral surface of the center core 26, the iron pieces are attracted surely and effectively. After that, a connector 33 is moved upward, and after the casing 15 being detached from a seat 32, a magnet 23 is removed so that the iron pieces attracted on the inner surface of the casing 15 and the outer surface of the center core 26 fall naturally.
Patent JP-H09136601-A (JP)
Title: Inflator for airbag
Inventor: TADA YOSHINOBU
IPC: B60R21/264
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To constitute an inflator for airbag so as to obtain the satisfactory inflation characteristics of the airbag by optimizing the combustion speed of a gas generating agent between a plurality of combustion chambers partitioned by a partition wall. SOLUTION: This inflator, whose housing 1 inside is partitioned into a plurality of combustion chambers 6a-6c, jets combustion gas into an air bag from a jetting hole 3 formed at the housing when a gas generating agent in the first combustion chamber 6a is ignited, and also ignites the gas generating agents in other combustion chambers 6b, 6c by means of the flames of the gas generating agents in the first combustion chamber to jet its combustion gas into the airbag from another jetting hole.  When a straight line passing through the center of the first combustion chamber and the center of a flame throwing hole 9 is taken as y-axis and a straight line orthogonal to y-axis and passing through the center of the first combustion chamber is taken as x-axis, a communicating hole 10 for throwing flames from the first combustion chamber into another combustion chamber is provided at the third quadrant and the fourth quadrant with regard to the center of the first combustion chamber.
Patent JP-H04195289-A (JP)
Title: Raw material shortage detector for cup type automatic vending machine
Inventor: HASHIMOTO MASAMI
IPC: G07F13/00
Filed: 1990-11-24
Abstract: PURPOSE:To surely detect the shortage of a raw material in spite of the kind of raw material by providing a detector in a suck-in room, and detecting the sucked in king of raw material by a pump and the discharged quantity of raw material. CONSTITUTION:A door 2 which covers the front of a cabinet whose front is opened is set at the left terminal on the cabinet in such a way that it can be turned freely. Also, a water tub 3 in which cooling water is stored and a raw material container 4 are arranged at the cabinet, and the container 4 is formed hermetically as an expandable/shrinkable container, and a various kinds of liquid raw material are stored classified by every king. In such a state, constant quantity of raw material in the raw material container 4 is sucked in and discharged from respective container 4 by a pump 27. The detector 34 is provided by protruding from the ceiling part of the suck-in room 32 stored with the sucked raw material downward and providing with an electrode 33. Also, the detector 35 directing upward in the suck-in room 32 and detecting pressure in the room is provided. The shortage of the raw material can be surely detected in spite of the king of raw material by detecting the quantity of raw material to be sucked in or discharged by the pump 27 by the detectors 34, 35.
Patent JP-H0588016-A (JP)
Title: Production of color filter
Inventor: IWAZAWA NAOZUMI
IPC: G02F1/1335
Filed: 1991-09-27
Abstract: PURPOSE:To provide the process for producing the color filter suitable for a color display of a high resolution with good productivity. CONSTITUTION:A conductive layer 2 or a transparent conductive layer is formed on a substrate 1 and a magnetic material pattern mask 3 is placed on the conductive layer 2. A magnet 4 is mounted on the rear surface to fix the mask and colored layers are formed on the conductive layer 2 by an electrodeposition coating method. The conductive layer 2 exposed between the colored layers is etched away and thereafter, only the colored layers or both of the colored layers and the transparent conductive layer are transferred to the transparent substrate 5 coated with an adhesive 6. Or, only the colored layers are transferred onto the transparent substrate 5 coated with the adhesive 6 without etching.
Patent JP-H02163951-A (JP)
Title: Capillary tip and wire bonding of semiconductor device
Inventor: SHIGENO TAKASHI
IPC: H01L21/603
Filed: 1988-12-16
Abstract: PURPOSE:To execute a wire bonding operation, of a semiconductor device, whose bonding strength is powerful and whose reliability is high by using a copper wire by a method wherein a pressure contact part of a capillary tip is constituted of a flat part and an inclined part. CONSTITUTION:A pressure contact part 13 is provided with two parts ot a flat part 14 and an inclined part 15. A ball part 21 is formed at the tip of a wire 20 inserted into a capillary tip 11 whose pressure contact part 13 is provided with the two parts of the flat part 14 and the inclined part 15; when the capillary tip is lowered, the ball part 21 is pressure-bonded to an electrode 17 on a semiconductor chip 18. Then, when the capillary tip is moved on a lead part 24 and is lowered, the wire 20 is pressure-contacted to the surface of the lead part 24; a wire material is rolled by the inclined part 15 of the capillary tip; the wire 20 is pressure-bonded to the lead part 24; after that, the wire 20 is pulled in a state that the capillary tip has been pressure-contacted; the wire 20 is cut. The wire 20 is composed of a metal whose main component is, e.g., copper.
Patent JP-H07175907-A (JP)
Title: Cut data information management device
Inventor: TSUCHIYA ATSUSHI
IPC: G06F3/0482
Filed: 1993-12-20
Abstract: PURPOSE:To make it possible to use the cut data prepared by each independent means in common. CONSTITUTION:When a graphic preparation means 1 prepares cut data, the data is stored in a first storage device 4 and related cut data-registration-update information is outputted to a bus 10. Similarily, when an image data processing means 2 and a document preparation means 3 prepares cut data, the data is stored in each of a second storage device 5 and a third storage device 6 and related cut data-registration-update information is outputted to the bus 10. A cut data information control part 7 registers and updates a cut data table based on these cut data-registration-update information and stores the table in a cut data information storage means 74. When a data retrieval instruction is outputted from a document preparation means 3 in accordance with the input from an input part 8, the cut data information control part 7 extracts the information designated from the cut data table, outputs the information to a display device 9 and performs a screen display for the information.
Patent JP-H07175795-A (JP)
Title: Document preparing machine
Inventor: NAITO SHINOBU
IPC: G06F17/24
Filed: 1993-12-20
Abstract: PURPOSE:To improve the efficiency and accuracy of a plate making work by editing document data of every one page and further outputting plural pages to one sheet of output medium by an edition form where a printing plate is imposed. CONSTITUTION:An input means 12 inputs document data for printing. An edition mans 13 edits the document data inputted by the input means 12 by the output form every one page. A storage means 14 stores the document data edited by the edition means 13. A plate making imposition edition means 16 arrays document data edited to the output form every one page by the rule of printing plate making imposition and edits the data by the output form where plural pages are printed on one sheet of output medium. A plate making imposition output means 17 outputs the document data edited to the output form of the plate making imposition by the plate making imposition edition means 16.
Patent JP-2000146007-A (JP)
Title: Solenoid valve
Inventor: TAKEBE KATSUHIKO
IPC: F02M59/46
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent uneven wear owing to a partial contact, by making it possible that a valve element obtains a sufficient torque from a fluid. SOLUTION: At the shaft 82a of a valve element 82, a spill passage 82f of a fuel from an inner spill space 84 (a flowing-in position) to a spill connection recess 86a (a flowing-out position) is formed. A wall surface 82g, of the wall surfaces of a wall part 82d facing to the spill passage 82f, is opposed in the inclined condition to the inner spill space 84 side. To this wall surface 82g, a fuel flowing in from the inner spill space 84 side strikes, and it is led to be a flow along the spiral form of spill passage 82f. In this leading time, a force the wall surface 82g receives from the fuel is made into a torque to rotate the full body of the valve element 82 around the axial line in a through hole 80a, shown in an arrow mark C, and a torque opposing to the friction between an armature 90 and a spring, and the like, can be obtained.
Patent JP-2000150087-A (JP)
Title: Splice absorbing connector
Inventor: SAKAMOTO MASAMI
IPC: H01R31/08
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To comply flexibly with changing number of electric wires and/or a change in the connection pattern, embody in a small construction, and enhance the producing efficiency of the whole wire harness. SOLUTION: A splice absorbing connector is equipped with terminals 10 connected with electric wires 31a and 32a branched from two or more sub- harness and provided continuously with elastic contacting parts 13 on board-form contacting parts 12 and a connector housing 20 comprising two or more sub- housings 20A and 20B having terminal accommodation chambers 21 and capable of being laminated and provided in these chambers 21 with openings 21a and 21b mating with the board-form contactiong part 12 and elastic contacting part 13. The terminals 10 are accommodated in the chambers 21 in the sub- housings 20A and 20B, which are laminated, and the terminals 10 accommodated in the chambers 21 are connected with each other.
Patent JP-H09158827-A (JP)
Title: Linear compressor
Inventor: KUWAKI YASUYUKI
IPC: F04B35/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To lengthen the life of a linear compressor by forming a lead wire for supplying power to a linear motor not to be broken to the utmost. SOLUTION: In a linear compressor using a plate-like piston spring 10, plural spiral notch parts 10c are sequally disposed directing to the central part 10a on the plate-like piston spring 10, and a lead wire 16 for supplying a current to an electromagnetic coil of a linear motor is disposed on a spring 10 sandwiched between the notch parts 10c in such a manner as to be directed from the central part 10a of the plate-like piston spring 10 to the outer peripheral part 10b.
Patent JP-H10157386-A (JP)
Title: Electronic blackboard device
Inventor: EGUCHI KAZUHIRO
IPC: H04N1/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To feed continuously and print continuously a plurality of screens in an electronic blackboard device. SOLUTION: Every time a setting key 2 for the number of sheets of a copy on an operation panel 17 is pushed down, a display of a 7 segment LED 23 is increased in increment, and successively changed from '1' to '9'. When the key 22 is further pushed down under a state of the display of '9', the display of the LED 23 becomes a special symbol display. By further pushing down the key 22, the display returns to '1'. When a copy key 21 is pushed down under a state wherein digits from '1' to '9' are set on the LED 23, printing for one screen of a content of the number of sheets according to the set digit is executed. Further, when the copy key 21 is pushed down under a state wherein the special symbol is displayed on the LED 23, continuous printing for a plurality of screens is executed.