baber/WOPTO huggingface dataset:
Patent JP-H0284769-A (JP)
Title: Solid-state image sensing element
Inventor: ISHIKURA HIDENOBU
IPC: H04N5/3728
Filed: 1988-12-05
Abstract: PURPOSE:To make it possible to secure widely the areas of photodetection parts without making small the widths of vertical transfer parts by a method wherein grooves arranged in a plurality of rows are formed in the surface of a semiconductor substrate and the photodetection parts and the vertical transfer parts are respectively formed on the side surfaces of the grooves and the like. CONSTITUTION:With a plurality of photodetection parts 20 formed in arrangement in a plurality of rows on a semiconductor substrate 15, vertical transfer parts 18, which are combined with the photodetection parts 20 and constitute pixels, are formed in arrangement in such a way that they are adjoined the parts 20 and are formed along the rows of the parts 20. Hereby, in a solid state image sensing element with a plurality of the pixels arranged two- dimensionally thereon, grooves 16 arranged in a plurality of rows are formed in the surface of the substrate 15, a plurality of the parts 20 to correspond to the number of photodetection parts in one row are formed in arrangement on each side surface on at least one side of the grooves 16, while the vertical transfer parts 18 to correspond to the number of vertical transfer parts in one row, which are combined with a plurality of the above parts 20 to correspond to a raw of photodetection parts and constitute the pixels, are formed in arrangement on at least part of each side surface on the other side of the grooves 16 or on at least part of each side surface adjoining the side surfaces on the above one side out of the side surfaces of the grooves 16 adjoining the grooves 16.
Patent JP-2000130878-A (JP)
Title: Heat pump cycle
Inventor: OZAKI YUKIKATSU
IPC: F25B9/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent impairment of a compressor in a heating operation in a heat pump cycle wherein the discharge pressure of the compressor becomes the critical pressure of a refrigerant or above. SOLUTION: A high-pressure refrigerant before it is subjected to pressure reduction in a pressure reducing unit 4 and a low-pressure refrigerant sucked in a compressor 1 are made to exchange heat between them in a cooling operation, while the high-pressure refrigerant and the low-pressure refrigerant are prevented from exchanging heat between them in a heating operation. Since the temperature of the high-pressure refrigerant discharged from the compressor 1 can be prevented from rising excessively, according to this constitution, the temperature of the high-pressure refrigerant can be prevented from exceeding the heat resistance temperature of lubricating oil mixed in the refrigerant. Accordingly, it is possible to prevent decomposition or denaturation of the lubricating oil mixed in the refrigerant and to prevent impairment of the compressor 1.
Patent JP-2000136071-A (JP)
Title: Control device for hydraulic elevator
Inventor: MIKAMI NORIKAZU
IPC: B66B1/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent an elevator passenger from being kept waiting due to oil temperature raising operation. SOLUTION: This device is provided with an oil temperature detecting device 4 detecting an oil temperature within a hydraulic cylinder 2A and a means 6 for lowering a car 1 to a lowermost floor when the oil temperature of the hydraulic cylinder 2A detected by the oil temperature detecting device 4 in a state that the car 1 is stopped on standby on a floor except the lowermost floor is lower than an oil temperature raising operation starting temperature T0 by a prescribed value or more.
Patent JP-H06160463-A (JP)
Title: Device for performing electrical test on stress cone
Inventor: KUWAKI AKINORI
IPC: G01R31/16
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a device for performing electrical tests on stress cones which has a sufficiently strong mechanical strength and can impress an electric field distribution which is close to that obtained under an actual using condition upon a stress cone. CONSTITUTION:The outer periphery of a high-voltage side electrode 5 on a spindle section is coated with an insulating layer 15 composed of an epoxy resin, etc., and, at the same time, the part of the electrode 5 which is brought into contact with a stress cone 1 is constituted of an insulator 16 having a low dielectric constant similar to a cable insulator. Therefore, an electric field distribution which is close to that obtained under an actual using condition can be impressed upon the cone 1.
Patent JP-H10151589-A (JP)
Title: Transfer device
Inventor: TAMAFUJI KENJI
IPC: G05D3/12
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for mechanical positioning device, save a space, and reduce a cost by a method wherein an article is irradiated with light to capture an image by a CCD camera, concentration is binary-coded by an image signal and a slippage from a reference position is measured, and the direction and the size of the article are decided. SOLUTION: After an article 3 is stopped in a given position, light is projected from a light source, and the image of the article 3 is inputted by the CCD camera of a grasping device 2. A part by which light is reflected is light and a contact surfaces between an end face and the article 3 is dark. In this case, a threshold to discriminate concentration is set according to the nature of the article, the light part by which light is reflected is captured as a binary-coded image and a reference position being a reference for measurement is preset. A slippage amount between a position measured by the binary-coded image of the article 3 and a reference position is determined through computation, and a determined numeral value is transferred as a position correction amount of the grasping device 2 to a control device to perform positioning.  This constitution reliably grasps the article 3 even when position slippage of the article 3 and turn-over occur and performs transfer.
Patent JP-2003171291-A (JP)
Title: Mucosal prophylactic for mastitis
Inventor: FURUMICHI TAKUYA
IPC: A23K10/16
Filed: 1999-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mucosal prophylactic for mastitis of a mammal, having excellent practicability.  <P>SOLUTION: This mucosal prophylactic comprises an oral or a nasal preparation for preventing the mastitis of the mammal, wherein the preparation contains inactivated cell bodies or a processed product given by eluting the cell bodies and containing outside wall proteins of the cell bodies. The preparation has an excellent phylactic effect on the mastitis of the mammal and is orally or nasally administered as a mucosal vaccine, so that the preparation is extremely practicable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-H03173045-A (JP)
Title: Traveling wave tube
Inventor: TORIKAI YUKIO
IPC: H01J23/087
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the collision of electrons onto a helix and the inner wall of a traveling wave tube so as not to generate thermal damages by arranging a cylindrical electrode of which one portion to a 1st pole piece nearest to the electron gun is made of iron and the other portions are made of nonmagnetic materials. CONSTITUTION:A cylindrical electrode 8, constructed so as that an inscribed portion 81 to a 1st pole piece 32a nearest the electron gun is made of iron, other portions 82, 83 are made of nonmagnetic materials, the length is made over the half of the period of the magnetic field, and the inner diameter is made different from the inner diameter of a helix within + or -20%, is arranged in a tube. By the ring portion 81 made of iron inscribed to the 1st pole piece 32a, the focusing magnetic field intensity in this area is strengthened to improve the focusing of electron beams entering into the electrode 8, and insufficiently focused electron beams are absorbed in the electrode 8. Thereby electron beams passed through the electrode 8 generate no thermal damage in the helix 21, pole pieces 32 and a gap portion 33.
Patent JP-H11123128-A (JP)
Title: Vehicle seat
Inventor: TANAKA SHINJI
IPC: B68G7/05
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To easily, simply and speedily execute assembling work and to improve the outward appearance of a vehicle seat by preventing the side of a rear surface from being exposed when jumping up a seat cushion, unncessitating the screw fixing work of a resin cover and facilitating restraining work by a hook member. SOLUTION: Plural frame receiving parts 25 is formed along the inside of the outer peripheral part of the resin cover 21. Plural catch parts 27 projecting inward are formed at the outer peripheral part of the cover 21. In the state of mounting a seat frame 12 to the parts 25 of the cover 21, arranging a pad material 13 at the frame 12 and covering the material 13 with a skin material 15, a hook member provided on the terminal of the material 15 is restrained to the parts 27 of the outer peripheral part of the cover 21.
Patent JP-H11127588-A (JP)
Title: Power supply device for controlling dc motor
Inventor: NISHIO TAKASHI
IPC: H02P7/06
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent a power supply device and a DC motor from being damaged by preventing overcurrent, when changing the speed command of the DC motor in which a blower is used as a load. SOLUTION: The feedback system of current detection is constituted of a power control part 2 for controlling current which is supplied to a DC motor 3, a current detector for detecting current flowing to the DC motor, and a first error amplifier 7 for amplifying the error between a current detection signal and a command signal for commanding the current which flows to the DC motor 3. Also, the feedback system of speed detection is constituted of a speed detector 11 for detecting the speed of the feedback system for detecting a current in the above and the speed to the DC motor 3 and a second error amplifier 14 for amplifying the error between a speed detection signal and a speed command signal for instructing the speed of the DC motor 3.  Furthermore, current limiter 20 that is limited by a current that uses the speed detection signal as input and is limited by the current that is larger than that of the speed command signal, an OR circuit 16 that selects the output signal of the second error amplifier 14, and the output signal of the current limiter and obtains the current command signal are provided.
Patent JP-H07162056-A (JP)
Title: Gainas/inp heterojunction hall element
Inventor: KONUMA KENJIRO
IPC: H01L43/06
Filed: 1993-12-09
Abstract: PURPOSE:To restrain generation of high resistance region, by setting the surface carrier concentration of an InP layer which forms a heterojunction with a GaInAs layer, within a specified range of the carrier concentration in the inside of the InP layer. CONSTITUTION:The surface carrier concentration of an InP layer 102 which forms a heterojunction with a GaInAs layer 103 is set higher than or equal to 0.75 times and lower than or equal to 1.5 times the carrier concentration of the inside of the InP layer 102. It is preferable that the surface carrier concentration of the GaInAs layer 103 is higher than or equal to 10<15>cm<-3> and lower than or equal to 5X10<15>cm<-3>. It is preferable that the surface carrier concentration of the GaInAs layer 103 on the heterojunction interface with the InP layer 102 is higher than or equal to 1X10<15>cm<-3> and lower than or equal to 5X10<17>cm<-3>. A GaInAs/InP heterojunction is formed on a semi-insulating InP single crystal substrate 101. The InP layer 102 is deposited as a buffer layer. After the InP buffer layer 102 is deposited, the temperature is not changed, and the supply of a P source to a growth system is stopped. The growth temperature of the InP buffer layer 102 is kept as it is.
Patent JP-H09153921-A (JP)
Title: Symbol clock regenerating circuit
Inventor: TAROUMARU MAKOTO
IPC: H04L7/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit by which a highly accurate symbol clock is recovered form any information pattern in the case of demodulating a phase modulation signal. SOLUTION: A phase detection output is inputted to a delay circuit 10 delaying information by a half symbol and the information delayed by a half symbol is inputted to a difference circuit 11 in which first order differentiation is executed for it together with the phase detection output. The output of the circuit 11 is inputted to a full wave rectifier circuit 12, where an absolute value is calculated and the result is inputted to a half symbol delay circuit 20 and a differential circuit 21, where the information is subjected to second-order differentiation. Since the output of the circuit 21 descends without fail for a symbol timing and does not descends for other periods, the output is inputted to a binarization circuit 13 and binarized therein. Thus, an ideal symbol clock is regenerated.
Patent JP-H01153058-A (JP)
Title: Recovery of flavor from flavor-containing solution
Inventor: FURUTA AKIO
IPC: A23L27/10
Filed: 1987-12-09
Abstract: PURPOSE:To selectively recover a flavor in high efficiency with reduced energy through concentration, by bringing a flavor-contg. solution into contact with each specific Y-type zeolite or pentasyl-type high-silica zeolite followed by treatment with an aqueous solution of ethanol. CONSTITUTION:In a flow system using pref. a packed column, a flavor-contg. solution is brought into contact with Y-type zeolite or pentasyl-type high-silica zeolite with a molar ratio: SiO2/Al2O3 of >=10 followed by treatment with an aqueous solution of ethanol with a concentration of >=50vol.% and then by desorption from the absorbent, thus obtaining a high-quality flavor.
Patent JP-H11123869-A (JP)
Title: Sheet for printing with water-based ink
Inventor: KUME YOSHIMASA
IPC: B32B27/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet for printing with water-based ink which is excellent in printability, water resistance, shelf stability, etc., by a method wherein a water-based ink receiving layer constituted of a composition having hydrophilic resin and an acrylamide copolymer as indispensable constituents and a base layer are laminated with an adhesive layer containing specific carbimide resin interlaid. SOLUTION: An adhesive is prepared from single carbodiimide resin expressed by the formula (wherein R denotes C1 -C12 alkyl or C3 -C10 cycloalky, Z C1 -C12 alkylene, C3 -C10 cycloalkylene, C4 -C16 alkylene having a cyclic or noncyclic structure, or the like, (n) an integer of 1-50 and (m) an integer of 1 or 2) or from a composition constituted mainly of the carbodiimide resin of 0.1-99.9 wt.% and adhesive resin of 99.9-0.1 wt.% A sheet for printing with water based ink is prepared by laminating a water based ink receiving layer containing a cationic copolymer and a substrate base layer with an adhesive layer constituted of the adhesive interlaid.
Patent JP-S63161665-A (JP)
Title: Photoelectric conversion device
Inventor: NAKAMURA YOSHIO
IPC: H04N5/335
Filed: 1986-12-25
Abstract: PURPOSE:To prevent crosstalk from occurring, by disposing a plurality of photoelectric conversion transistors in a single unit. CONSTITUTION:A n<->epitaxial layer 2 is formed on an n-type silicon substrate 1, and therein unit cells insulated by an element isolation region 3 are disposed in line. Each unit cell is isolated by an element isolation region 4 so that bipolar transistors SA and SB are formed. When a plurality of photoelectric conversion transistors are disposed in one unit in this way, outputs of respective transistors can be utilized for various applications under approximately similar incident electromagnetic waves. Since their transistors are formed separately besides, fluctuation of one transistor output does not exert any effects on the other transistors at all.
Patent JP-H10141495-A (JP)
Title: Automatic neutral controller
Inventor: UJI HIDETOSHI
IPC: B60W10/10
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To perform traveling (start), stop, and shifting to a neutral position of a vehicle by feet only by using a means which is an auto neutral pedal which can be operated by feet without using hands. SOLUTION: An auto neutral pedal 10 is provided as a means for sending a command signal for shifting to a neutral position to a controller 8 which controls an auto neutral mechanism. Since it can be operated by a foot, it is possible to reduce a burden of a driver who must do the hydraulic work operation by his hand. In particular, when the auto neutral pedal 10 is set to a position where a clutch pedal is provided in a manual shift vehicle, driver's burden in the operation is reduced further because the driver can operate it by the same operation as the clutch pedal operation with which the is familiar.
Patent JP-H11137111-A (JP)
Title: Cool temperature lawn having hot tolerance and its creation
Inventor: MATSUI KUNIO
IPC: A01H5/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a plant belonging to cool temperature lawn, having hot tolerance, capable of reducing a cost for maintaining a lawn and decreasing the use of agrochemicals, and useful as a material for greening a golf course and the like by selecting a plant containing tissues in which the number of chromosomes is polyploidized. SOLUTION: This plant belonging to cool temperature lawn has hot tolerance and contains tissues in which the number of chromosomes is polyploidized. The plant belonging to the cool temperature lawn is preferably created by subjecting a plant, such as bent grass, belonging to the cool temperature lawn to a polyploid expression treatment using a polyploid-inducing agent such as colchicine, selecting plants having polyploidized chromosomes from the obtained plants, and subsequently selecting a plant having strong hot tolerance from the selected plants.
Patent JP-H03169093-A (JP)
Title: Electronic component mounting device
Inventor: INOUE TAKAHARU
IPC: H05K1/14
Filed: 1989-11-28
Abstract: PURPOSE:To mount various electronic components without changing patterns of the printed wiring board by changing the printed wiring patterns between the terminal parts of an auxiliary printed wiring board. CONSTITUTION:Electronic components 1 are connected to the first terminal parts of an auxiliary printed wiring board 3, which has said first terminal parts 31-314 and second terminal parts 31a-314a connected to these first terminal parts through a printed wiring board, and also the second terminal parts are connected to another printed wiring board 2 through connecting members 4. That is, in the auxiliary printed wiring board 3, the printed wiring between the first and second terminal parts, corresponding to the electronic components 1 to be mounted. Hereby, it can be mounted without changing the printed wiring of a printed wiring board on which it is mounted, so the correspondence to many kinds of electronic components becomes easy.
Patent JP-H08167670-A (JP)
Title: To package
Inventor: SEKIGUCHI TAKESHI
IPC: H01L23/04
Filed: 1994-12-14
Abstract: PURPOSE: To position a mounting part at the center of a mounting face accurately by drawing two positioning lines crossing each other at right angles at the center of the circular mounting face, on the mounting face. CONSTITUTION: The upper bottom of a mounting board 11 is a mounting face 20 on which to mount parts. Two positioning lines 21 and 22 crossing each other are drawn on the mounting face 20. A point of intersection 23 between positioning lines 21 and 22 is in conformity with the the center of the circular mounting face 20. For example, in the case that the mounting part is a photodiode chip 40 square in a plan view, the center of a diode chip 40 has a light receiving area 41 at the center, and if the four corners of the diode chip 40 are all arranged to come onto the positioning lines 21 and 22 of the mounting face 20, the light receiving area 41 lies upon the center 23 of the mounting face 20, and they are optically coupled with each other.  Hereby, in the case that the mounting part is square, merely by laying the four corners each on the positioning lines 21 and 22 of the mounting face 20, the mounting part can be positioned accurately at the center of the mounting face 20.
Patent JP-H07300526-A (JP)
Title: Polyimide
Inventor: YAMASHITA WATARU
IPC: C08J5/18
Filed: 1994-12-14
Abstract: PURPOSE:To obtain an amorphous polyimide not only excellent in heat resistance but also having a good moldability by reacting a specific arom. diamine with a tetracarboxylic dianhydride and imidizing the resulting polyamic acid. CONSTITUTION:An arom. diamine of formula I (wherein X is a direct bond, 0, or S; and R1, R2, R3, and R4 each is or CH3) is reacted with a tetrcarboxylic dianhydride component mainly comprising a dianhydride of formula II (wherein Ar is a tetravalent noncondensed polycyclic arom. group formed by linking 6-27C monocyclic arom. groups to each other directly or through linking members) to give a polyamic acid, which is imidized thermally or chemically to give an amorphous polyimide having, as the essential structural units, at least one kind of repeating structural units of formula III (wherein R1, R2, R3, R4, and Ar each is the same as described above). Thus obtd. polyimide has an excellent melt flow stability and a greatly improved moldability in addition to the high heat resistance inherent in a polyimide.
Patent JP-2000137192-A (JP)
Title: Three-dimensional display method and device therefor
Inventor: SUYAMA SHIRO
IPC: G02B27/22
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make nearly satisfiable the physiological factors of human stereoscopic view, to make avoidable a phantom phenomenon and to enable natural three-dimensional images to be reproduced as a moving images by putting the display light for displaying two-dimensional images existing in a position conjugate with an observer into a shutting state, scattering state, reflection state or their combination. SOLUTION: All of shutter elements 1042 to 1044 are controlled to be in a transmission state at the time the phantom three-dimensional display device 101 displays, for example, a near image 110. Next, the shutter elements 1043 and 1044 are controlled to be in the transmission state and the shutter element 1042 is controlled to be in the shutting, scattering, reflection or their combination states at the time the phantom three-dimensional display device 101 displays, for example, a middle image 112. Further, the shutter elements are controlled in the same manner even at the time the display device displays a far image 111.  As a result, since the condition of the visible ways of the near image 110, the middle image 112 and the far image 111 can be nearly reproduced without depending upon the position of the observer 108, shade surface erasure is made possible and the natural three-dimensional reproduction images can be obtained.
Patent JP-H06162267-A (JP)
Title: On-line handwritten character input device
Inventor: KOBAYASHI KAZUO
IPC: G06F3/0488
Filed: 1992-11-19
Abstract: PURPOSE:To confirm character data to be registered in a dictionary beforehand by providing the display means of characters to be estimated by handwritten data and handwritten inputted handwriting data and starting a registration means after inputting candidate characters. CONSTITUTION:A timer part 42 connected to a control part 40 generates a timing for starting the recognition of a handwritten character and a coordinate memory 44 stores coordinates on a screen where a pen touched and pen information. Also, a character recognition part 46 recognizes the character from a coordinate value stored in the coordinate memory 44 and stores candidates in a character candidate memory 48. Further, a counter 54 is provided for each handwriting area and counts the number of times when erroneous recognition occurs or the like in the respective handwriting areas. Then, in the case of input by a soft keyboard, when the counter 54 of the handwriting area where the input is performed indicates equal to or more than 2, a registration plate is displayed and preparation for registering a handwritten image as the data of the selected candidate character is automatically performed.