baber/WOPTO huggingface dataset:
Patent JP-H03146535-A (JP)
Title: Extrusion expansion of polyolefin resin
Inventor: TAKAHANE YOSHIRO
IPC: C08L23/00
Filed: 1989-11-02
Abstract: PURPOSE:To make the title extrusion expansion to obtain a foaming body having a high expansion ratio and high dimensional stability using, a hydrogen- contg. chlorofluorocarbon as foaming agent by incorporating a polyolefin resin with an ester of fatty acid and polyhydric alcohol. CONSTITUTION:(A) A polyolefin resin, pref. a blend of the first component polyolefin resin as the main component and the second component polyolefin resin with the melting point higher than that of the first component by 3-15 deg.C is incorporated with (B) mono and/or diester of fatty acid and polyhydric alcohol, pref. stearic acid mono(di)glyceride, and an extruder is charged with the resulting blend followed by a foaming agent made up of a hydrogen-contg. 2C chlorofluorocarbon and hydrogen-contg. 1C chlorofluorocarbon, and an extrusion expansion is carried out, thus obtaining a foam of high expansion ratio, good in appearance and excellent in dimensional stability.
Patent JP-H10131713-A (JP)
Title: Drainage device of gland steam condenser
Inventor: OSHIO KAZUMI
IPC: F01K9/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To keep the exhaust function of a drain trap excellent and improve of the reliability of a steam turbine by communicatingly connecting the top of a drain trap for collecting drained water, which is provided between a gland steam condenser and a main condenser, and the air layer of the gland steam condenser by an exhaust pipe. SOLUTION: A float type drain trap 4 is provided in a condensate return line 3 communicating a gland steam condenser 1 and a main condenser 2, and an exhaust pipe 10 is arranged between this drain trap 4 and the gland steam condenser 1, and both of them are communicated through this exhaust pipe 10. That is, an exhaust pipe hole is made in the top lid of the drain trap 4 to communicate the pipe hole provided at the air layer position in the gland steam condenser 1 through the exhaust pipe 10. This constitution makes it possible to discharge the air stayed ion the upper part in the drain trap 4 through the air layer of the gland steam condenser 1 by a exhaust fan 6, ensuring the correct action of a float in the drain trap 4.
Patent JP-H06107254-A (JP)
Title: Method and device for assembling top ceiling
Inventor: WATANABE TAKESHI
IPC: B62D65/00
Filed: 1992-09-30
Abstract: PURPOSE:To get rid of an operational interruption in an automobile assembling line, by making it possible to pull a robot hand out of a car body as leaving a top ceiling in the car body, in case of that driving work of a fastener of the top ceiling into the fastener hole of a roof panel results in inadequate driving. CONSTITUTION:A robot hand 2 comprises an air nozzle and a guide rail 35. When any inadequate driving of a fastener 8 into a roof panel 23 is generated, a top ceiling 3 is bloated up from the robot hand 2 by air, and also moved along the guide rail 35 relatively to the robot hand 2, and left in a car body.
Patent JP-2001110889-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOGA HIROTAKA
IPC: G03F9/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method wherein, related to a lithographic process for forming a gate, a precise alignment can be made without increasing the number of processes. SOLUTION: A device part comprising an element region and an element separation region which separates the element region, and an alignment mark part 12 are provided. In the alignment mark part 12, the percentage of an element region 12a to an element separation region 12b is smaller than that of a device part 11. Related to the alignment mark part 12, the surface of element region 12a is made narrower than the surface of element separation region 12b.
Patent JP-2001109074-A (JP)
Title: Image copying device
Inventor: KOSHIMIZU MINORU
IPC: G03B27/54
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a thin-shaped, light-weight and small-sized image copying device capable of obtaining a copied sheet in a hard copy state at a high speed, which is made compact and portable, and also, capable of forming plural copied sheets without erasing the copied images. SOLUTION: The image copying device includes a front light type illuminating means including a light transmissive light guiding plate which is constituted so that the directivity of the outgoing light may be enhanced in a reflection image original direction and a light source integrally installed on the light guiding plate, a two-dimensional lens array arranged so as to face at least one side of the light guiding plate and for forming the image of the light reflected by the reflection image original surface on an image forming focal plane and a sheet like display recording medium with a photosensitive layer and a display layer installed on the substrate, and whose photosensitive layer is attachably/detachably arranged so as to align with the image forming focal plane.
Patent JP-2000107118-A (JP)
Title: Dishwasher
Inventor: ONISHI KATSUJI
IPC: A47L15/46
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent a water leakage to the outside of a machine from occurring when a water feeding malfunction is generated even if a microcomputer fails. SOLUTION: When a water feeding malfunction is generated under a failure of a micro-computer, and the water level in a washing chamber 3 has reached an abnormal water level, such as a case wherein a water feeding valve 13 is not closed by a runaway of the micro-computer 25, a water draining can be performed not by the control of the microcomputer. In such a case, when an abnormal water level detection switch 17b is turned on due to an abnormal water level, a transistor 38 for protection is turned on, and a water draining pump 19 is operated until the abnormal water level detection switch 17b is turned off. Therefore, even when the micro-computer fails, the water level in the washing chamber does not greatly exceed an abnormal water level, and a water leakage to the outside of the machine can be prevented from occurring.
Patent JP-H10135717-A (JP)
Title: Directional coupler for coupling line
Inventor: YUGAWA HIDENORI
IPC: H01P5/18
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a directional coupler for a coupling line with a high degree of design freedom by providing an opening to a part where inner conductors are overlapped vertically. SOLUTION: The coupler is made up of a 1st outer conductor 5a, a 2nd outer conductor 5b arranged in parallel with the 1st outer conductor 5a, 1st and 2nd inner strip conductors 1a, 1b inserted between the 1st and 2nd outer conductors 5a, 5b and arranged in parallel, and dielectric materials 6a, 6b and 7 provided among the conductors. The inner conductors 1a, 1b are connected while being deviated stepwise for each 1/4 wavelength of a transmission wave and are crossed in an X shape. Since an opening is provided to a prescribed position of a part where inner conductors 1a, 1b are overlapped vertically, a degree of design freedom of the directional coupler for a coupling line is enhanced.
Patent JP-H06113518-A (JP)
Title: Rotor hub machining unit
Inventor: SHIMIZU TOSHIAKI
IPC: H02K29/00
Filed: 1992-09-30
Abstract: PURPOSE:To enhance accuracy in finish work by allowing machining on the entire peripheral face of a rotor hub including the top face thereof. CONSTITUTION:The rotor hub machining unit performs cutting on a covered cylindrical hub supported rotatably on a fixed shaft through bearings with a recording disc being loaded on the outer periphery thereof. A motor shaft 2 has one end supported coaxially with a fixed shaft 5 by a supporting part 6 provided at the tip thereof and the other end supported by a center shaft 17 movable in the axial direction, and an axial sliding body 9 is provided on the outer periphery of the fixed shaft 5. A rotary body 12 is provided rotatably on the outer periphery of the sliding body 9. A press body 13 provided with a rubber member 14 is secured to the bottom end face of the rotor hub 3 which is then rotated through the press body 13 upon rotation of the rotary body 12 thus moving a tool and cutting the peripheral face of the rotor hub 3.
Patent JP-H04162618-A (JP)
Title: Manufacture of semiconductor device; ion implantation apparatus; semiconductor device
Inventor: SUZUKI TADASHI
IPC: H01L21/265
Filed: 1990-10-26
Abstract: PURPOSE:To surely reduce a defect which is produced at an ion implantation operation and which is left by a method wherein, immediately after ions have been implanted in a low-temperature state, a semiconductor substrate is heated to a high temperature. CONSTITUTION:During the period from the start of an ion implantation treatment to the activation treatment of a substance introduced into a semiconductor substrate 1, the temperature of the semiconductor substrate 1 is kept at -100 deg.C or lower. Immediately after the finish of the ion implantation treatment, the semiconductor substrate 1 is heated by using a halogen lamp, microwaves or an energy beam in such a way that the time required for the temperature rise up to a temperature of 600 deg.C or higher is within one minute. This apparatus is provided with the following: a specimen stand used to hold the semiconductor substrate 1 so as to be freely detachable; an ion-beam formation means used to radiate the ion beam of a desired substance; a cooling means used to cool the substrate 1 down to -100 deg.C or lower; and a heating means used to heat it instantaneously up to 600 deg.C or higher. Thereby, it is possible to avoid that a defect 2 produced at the ion implantation treatment is stabilized when it is left at a temperature near room temperature, the defect 2 can be restored easily by a heating treatment, and the residual defect 2 can be reduced surely.
Patent JP-H09129322-A (JP)
Title: Waterproof coaxial connector
Inventor: YABUMOTO KATSUMI
IPC: H01R13/52
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide waterproof performance with a comparatively simple structure by slightly changing the form of a non-water-proof coaxial connector and adding an O ring and a water proof ring. SOLUTION: The outer skin 5 of a coaxial cable 1 and an external conductor 4 are properly cut out, a water-proof ring 10 made of synthetic rubber or the like is attached to the tip part of the outer skin and a contact pin 11 is attached to the tip of a core line 2 and inserted from the rear end of a connector main body 6 so as to be position in the specified spot of a insulating part 12. The cylindrical visor 9 of the connector main body 6 is inclined such that the depth part of the inner diameter of the visor 9 is narrowed, the waterproof ring 10 is pushed into a gap between the outer skin 5 and the visor 9 at the same time when the coaxial cable 1 is inserted and the infiltration of rainwater or the like into the exposed end part of the external conductor 4 is prevented.  The filtration of rainwater through a gap between the connector main body 6 and a connecting nut 14 is prevented by an O ring 15.
Patent JP-2000107447-A (JP)
Title: Video game device, game image display method, and recording medium
Inventor: SHIMOMURA SATOSHI
IPC: A63F13/52
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To make a rewriting of data in a frame buffer unnecessary extending to a long period of time during the advance of a game by changing a pseudo three-dimensional image formed by a polygon as time passes by using the frame buffer. SOLUTION: Respective data required for the display of a pseudo three- dimensional image and a two-dimensional image are provided to a drawing process processor 8, and images of a game to be displayed on a monitor 10 are formed on a display area of a frame buffer 9 based on those data. Then, first, the pseudo three-dimensional image is constituted by respectively applying texture in a non-display area of each polygon, and an animated image of the non-display area is superposed from the top. For example, when eyes of a human being displayed by the animated image are closed, an image for the portion of eyes under a closed state is read from the non-display area, and the image is applied on the display area. When the game image preparation is completed on the display area of the frame buffer 9, the image is transmitted to the monitor 10 and displayed.
Patent JP-H08126653-A (JP)
Title: Intraocular lens which has haptic part with asymmetrical cross section
Inventor: PEETERU YAANSEN
IPC: A61F2/16
Filed: 1994-10-28
Abstract: PURPOSE: To enable haptic portions to be easily seen when an intraocular lens is inserted and placed so as to simplify the implantation of the intraocular lens, by forming the haptic portions extending outwardly from the optic lens with a plane, and providing asymmetrical sections with respect to the plane for at least a part of the haptic portions. CONSTITUTION: An optical lens and haptic portions extending outwardly from the body of the optical lens are formed with a plane respectively. The body of the optical lens has an angle of about 10 degrees with respect to the plane. At least a part of each haptic portion has an asymmetrical section with respect to the plane of the haptic portion. The lens comprises a body of the optical lens and haptic portions 5. Each haptic portion includes a connecting portion 6 which is connected to a mid-section 7 and a distal end portion 8 of the optical lens body. Since this lens can easily be seen during implantation, it is safer and easier to insert it through a tunnel valve as compared with the conventional intraocular lenses.
Patent JP-2000100947-A (JP)
Title: Radiation-resistant semiconductor device
Inventor: KATASHIRO MASAHIRO
IPC: H01L27/088
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be prevented from deteriorating in characteristics in a radiation environment by a method wherein a surface potential level that causes deterioration in characteristics is restrained from being produced. SOLUTION: In a semiconductor device where a first and a second interlayer insulating film, 5 and 7, are formed on an Si substrate 1 through the intermediary of a first and a second interlayer insulating film of SiO2, the interlayer insulating films other than those just under a first and a second wiring, 5 and 7, are removed by etching, and an insulating film 10 is formed only under the wirings. By this setup, an SiO2 insulating film forming region which serves as a source to generate hydrogen that produces a surface potential level is reduced to an irreducible minimum, atomic hydrogen is less generated even in a radiation environment, and an interface state density is restrained from being generated, so that a semiconductor device of this constitution can be prevented from deteriorating in characteristics.
Patent JP-2001027535-A (JP)
Title: Map display device
Inventor: KAWASAKI KOJI
IPC: G09B29/10
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To improve visibility by providing depth perception for a route guideline in the case of three-dimensionally displaying buildings, roads, etc. SOLUTION: At the time of three-dimensionally displaying a map, a route guideline 28 is three-dimensionally displayed in a road 26. In addition, in the case that the route guideline 28 is in a locational relationship concealed by a building 30, a superposed part of the route guideline 28 is changed in color from its non-superposed part and displayed (Cf.(a)). Especially by drawing the image by a semi-transmitting technique to set the display color of the route guideline 28 and the display color of the building 30 alternately pixel by pixel in VRAM(video RAM), the relative locational relationship between the guideline 28 and building 30 becomes clear to improve the visibility of the route guide line 28.
Patent JP-H02132484-A (JP)
Title: Holding method for optical pickup
Inventor: NISHIMUKAI KAZUYA
IPC: G08G1/0969
Filed: 1988-11-14
Abstract: PURPOSE:To shorten the access time to an enlarged map area in which the access frequency is large by storing in advance the vicinity of map data of an enlarged map which is brought to access in the end, moving an optical pickup to the vicinity of its map data, when a CD-ROM player becomes a holding state, and brining the pickup to holding in this position. CONSTITUTION:The head or the final address of an enlarged map area D which is brought to access in the end is stored in advance in a memory 7 of a CD- ROM player 1, and when the player 1 becomes a holding state, a holding position control part 8 moves an optical pickup 3 to the vicinity of its address by a servo-circuit 9 and a feed motor 10, and brings the pickup 3 to holding in its position. In such a way, a loss time in the access time to the enlarged map area D in which the access frequency is the largest is decreased, and the enlarged map area D can be displayed quickly.
Patent JP-S62147464-A (JP)
Title: Eletrophotographic sensitive body
Inventor: MIZUKAMI HIROYUKI
IPC: G03G5/08
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a clear record of the titled body by inserting an amorphous silicon carbide or an amorphous silicon nitride between a photoconductive layer composed of a hydrogenated amorphous silicon layer and a surface layer composed of an amorphous boron nitride layer. CONSTITUTION:The alumite layer 2 composed of a barrier layer 2a having 100Angstrom  film thickness and a porous layer 2b having 1mum film thickness, and the boron dopted hydrogenated amorphous silicon layer 3 having 20mum film thickness and 9.3atm% hydrogen content is deposited on the surface of the porous layer 2b as the photoconductive layer by means of a plasma CVD method. The amorphous silicon nitride layer 4 having 100Angstrom  film thickness is deposited on the layer 3 as the intermediate layer. And, the hydrogen contg. amorphous boron nitride layer 5 having 1,500Angstrom  film thickness is deposited on the layer 4 as the surface layer. The layer 3, the layer 4 and the layer 5 may be formed continuously and successively by changing a reactive gas. Thus, the titled body having the clear recording image may be obtd.
Patent JP-H03148503-A (JP)
Title: Air port automatic cleaning method of boiler and recovery boiler
Inventor: KINOSHITA SEIJI
IPC: F22B1/20
Filed: 1989-11-06
Abstract: PURPOSE:To contrive automation by opening and closing dampers of supply air ports of each section at fixed intervals and temporarily heating them with the help of boiler burning heat to melt to remove adhering and fixing substances in automatic cleaning of the supplying air ports of a recovery boiler. CONSTITUTION:A controller is preset so that section dampers 8 provided in each section may be blocked for fixed time, for instance, for 10 minutes every 8 hours. Thereby the dampers 8 are blocked with the use of a driver 13 for fixed time every fixed hours. Accordingly, air flow for supply air ports stops and the supply air ports 5 are heated by the help of the burning heat of a boiler to melt adhering fixing substances to drop so as to remove. By such constitution, cleaning of the supply air ports can be automated.
Patent JP-H10110742-A (JP)
Title: Hydraulic control device for clutch for ship
Inventor: YOSHII HAJIME
IPC: F16D48/02
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To improve ship maneuverability in an engine low speed rotation region. SOLUTION: A clutch oil pressure setting valve 8 to set a regular working oil pressure on hydraulic clutches 11 and 12 by gradually boosting an oil pressure from an initial pressure and a muffler 21 operated only in the low region of the number of revolution of an engine and setting a slip working oil pressure on the hydraulic clutches lower than the initial pressure of the clutch oil pressure setting valve are connected in parallel to a feed oil circuit between a hydraulic pump 1 and a directional control valve 7 for engaging a clutch.  An opening/closing valve 22 to stop the feed of working oil to the muffler is arranged on the primary side of the muffler 21, and the opening closing valve is interlocked with and linked to the directional control valve such that when the directional control valve is in a clutch nonengaging position N, the feed of working oil to the muffler is stopped and after a lapse of a given time starting from switching to clutch engaging positions F and R, the feed of working oil is started.
Patent JP-H06135162-A (JP)
Title: Image receiving material of sublimation type thermal transfer recording device
Inventor: KUSHI KENJI
IPC: B41M5/382
Filed: 1992-10-26
Abstract: PURPOSE:To obtain the receiving material forming a recording image excellent in light fastness and reduced in fading and discoloration due to light by forming an image receiving layer composed of a resin compsn. containing a phosphite oxidation inhibitor represented by a specific formula and a compd. represented by a specific formula on the surface of a base material. CONSTITUTION:An image receiving material of a sublimation type thermal transfer recording system is obtained by forming an image receiving layer composed of a resin compsn. containing at least one kind of a phosphite oxidation inhibitor represented by one of formulae I, II (wherein R1 and R2 are H or a 1-20C alkyl group, R3 and R4 are a 1-20C alkyl group, A and B are H or an atomic group containing 1-10 carbon atoms as a main skeleton and n is 1, 2, 3 or 4) and at least one kind of a compd. represented by formula III (wherein R5 is a 1-20C alkyl group and Z is a substituted or non-substituted phenylene or naphthylene group) on the surface of a base material.
Patent JP-H07119342-A (JP)
Title: Lock device release handling device
Inventor: YUKIHARA HITOSHI
IPC: E05B85/06
Filed: 1993-10-22
Abstract: PURPOSE:To make it possible to eliminate the need for a connection member and reduce the size of this device by supporting a handle rotatively, connecting a rotary shaft to a lock device and making a connection with a key rotor to be incorporated into the handle. CONSTITUTION:One end of a slider 10 is adapted to be opposed to a clearance groove formed on the outer peripheral surface of a rotor in a locked state of a cylinder lock. For this purpose, a handle 3 is turned clockwise, thereby bringing one end of the slider 10 into the clearance groove. Then, a notch and an engagement claw are disengaged from each other so that the rotary operation force of the handle may not be transmitted to an inner member 8, thereby maintaining the lock of a trunk lid. On the other hand, in an unlocked state of a cylinder lock, the engagement claw of the slider 10 comes into contact with the outer peripheral surface of the notch, thereby engaging the engagement claw of the slider 10 with the notch on the outer peripheral surface of the inner member 8. Then, the inner member 8 is rotated by turning the handle 3, which turns a one-piece-coupled rotary shaft 2, thereby turning the lever so that the lock of the trunk lid may be canceled. The handle is returned to the original position if the hand runs off from the lever.