baber/WOPTO huggingface dataset:
Patent JP-H05144746-A (JP)
Title: Low-pressure cvd apparatus
Inventor: WATANABE KENJI
IPC: H01L21/205
Filed: 1991-11-20
Abstract: PURPOSE:To enhance the uniformity inside a film-thickness face on a semiconductor substrate. CONSTITUTION:The temperature during a film-formation operation is controlled by using heaters 5, 5,... in which a total of 20 zones formed by dividing a reaction tube (an outer tube) 4 into five parts in the longitudinal direction and by dividing the reaction tube 4 into four parts in the circumferential direction can be controlled independently of each other. Thereby, the temperature inside a semiconductor substrate is controlled partially, and the uniformity inside a film-thickness face is enhanced.
Patent JP-H05140516-A (JP)
Title: Masking tape for automotive bumper
Inventor: SHIRAI HIDEAKI
IPC: B32B25/08
Filed: 1991-11-20
Abstract: PURPOSE:To obtain a masking tacky tape for automotive bumpers with suppressed formation of bubbles in a parting line of a tape edge without any adhesive remaining on a peeled surface after baking and drying. CONSTITUTION:The objective masking tacky tape for automotive bumpers is obtained by blending (A) 100 pts.wt. base polymer containing (A1) 45-95wt.% natural rubber, (A2) 0-25wt.% styrene-butadiene copolymer rubber and (A3) 5-30wt.% polyisoprene rubber with (B) 0-100 pts.wt., preferably 2-50 pts.wt. zinc oxide, (C) 20-150 pts.wt., preferably 30-100 pts.wt. tackifier resin (e.g. a rosin-baged or a terpenic resin), (D) 0.05-7 pts.wt. thiuram-based compound (e.g. tetramethylthiuram disulfide) and (E) 0.05-10 pts.wt. one or more compounds selected from dithiocarbamate-based compounds, xanthogenate-based compounds and thiazole-based compounds, and applying the resultant tacky agent composition onto a flexible polyvinyl chloride film. The apparent viscosity of the tacky agent composition calculated by using the formula [eta is the apparent viscosity (P); S is the application area (cm<2>); W is the load (stress) (g); (h) is the thickness (cm) of the tacky agent layer; D is the flow velocity (cm/sec)] is 0.5X10<7> to 1X10<8> P.
Patent JP-H04195190-A (JP)
Title: Address converter for display memory
Inventor: SUKAI KAZUO
IPC: G09G5/00
Filed: 1990-11-28
Abstract: PURPOSE:To allow the formation of a transfer address with a small-scale logic circuit even if different displays are connected by storing the kinds of address conversion and converting the logic address of display data to a physical address according to the stored kinds. CONSTITUTION:A memory means 41 which stores the kinds of the address conversion and an address converting means 43 which converts the logic address of the display data to one or >=2 physical addresses according to the stored kinds are provided. The bits having a processor address signal 51 and transfer address signal 53 constituting the conversion address 60 which is the address before the conversion are alternated according to mode information 59 in a register section 41. The same control of the formation of the transfer address is executed in terms of hardware as well regardless of modes even if the display of different display area sizes and display modes are connected.
Patent JP-2000132610-A (JP)
Title: User identifying method and ic card
Inventor: NAKASHIGE AKIRA
IPC: G06Q20/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To allow an IC card side to receive and certify password information provided for an IC card user without increasing the burden such as the user's memory and safely against tapping action. SOLUTION: Both of a password information receiving program and a password information certifying program are held in the IC card as a pair. At the time of certifying the user of the IC card, the password information receiving program is loaded from the IC card 12 to a terminal device 13, which transmits/receives information between the IC card 12 and its user, to execute. Thus, a display picture for inputting password information is displayed on a display attached to the device 13 and user password information inputted through this display picture for inputting password information is transferred to the password information certifying program operating in the IC card 12 from the password information receiving program to certify the propriety of user password information.
Patent JP-2001150259-A (JP)
Title: Machine tool
Inventor: IIJIMA HIDETO
IPC: B23Q1/48
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact machine tool having high rigidity and accuracy and capable of machining complex-shaped machined parts of high accuracy. SOLUTION: A chuck shaft unit 11 for freely rotatably holding a workpiece 35 and an oscillating shaft unit 14 for freely oscillatably holding the chuck shaft unit 11 are provided on the upper surface of the body base part 1 of the machine tool and a domed column 2 consisting of three side faces 2a and a lid 2b is fixed to a receiving part 1a which is the upper side of the body base part. X-, Y- and Z-axis units 15, 4 and 25 for moving a main spindle head 26 in X, Y and Z directions are provided on the upper surface of the lid 2b of the column 2.
Patent JP-H11165969-A (JP)
Title: Elevator system
Inventor: HONDA HISASHI
IPC: B66B11/02
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To make a visual handicapped user quickly reachable to the position of an operating panel by guiding the position of this car operating panel of an elevator to this handicapped user in use of acoustic and tactual senses and so on other than the visual sense. SOLUTION: A light emitting means 11 emitting a diffused light is installed in an operating part 4 to register a destination floor, to be set up in an elevator car, and such a device as comprising a light detecting means 14 detecting a light 12 emitted out of this light emitting means 11 and an informative means 15 converting this detection signal into a signal that a visual handicapped person can notice, is made so as to be carried by a user. With this, any elevator user with an impediment in visual sense detects any light to be emitted out of the operating part 4 in the elevator car with his own device carrying, whereby the user easily recognize the place.
Patent JP-H09169177-A (JP)
Title: Delivery slip
Inventor: SHIMIZU YUJI
IPC: B42D11/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a delivery slip and enable printing by NIP. SOLUTION: A delivery slip 20 consists of slip sheet parts 21c (21c-1 and 21c-2), 21b and 21a and is equipped with a base material part formed by folding back the slip sheet parts 21c, 21a to superpose them on the upper surface of the slip sheet part 21b, the adhesive part provided on at least one surface among the closely bonded surfaces of the slip sheet parts 21c, 21b within the vicinal region of the connection side of the slip sheet parts 21c, 21b and at least one surface among the closely bonded surfaces of the slip sheet parts 21a, 21b and bonding both of them in said region and the data recording region 4 provided to the predetermined regions of the upper surfaces of the slip sheet parts 21a, 21c and recording delivery data.
Patent JP-2000165229-A (JP)
Title: Semiconductor circuit
Inventor: HIGAKI NAOSHI
IPC: H03K19/096
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To ensure a high speed operation of a semiconductor circuit of the CMOS system even when a low voltage is employed for a power supply voltage. SOLUTION: In the case of placing a data transmission circuit including logic circuits 47-51 between flip-flop circuits 44-46 and a flip-flop 52, logic circuits that are especially designed so that an output falling speed is higher than an output rising speed are employed for logic circuits 47, 50 whose output may descend from an H level to an L level at data transmission, and logic circuits that are especially designed so that an output rising speed is higher than an output falling speed are employed for logic circuits 48, 49, 51 whose output may rise from an L level to an H level at data transmission.
Patent JP-H04199719-A (JP)
Title: Semiconductor device
Inventor: INAMI ICHIRO
IPC: H01L29/778
Filed: 1990-11-29
Abstract: PURPOSE:To reduce leak current and achieve a P<+> injection type, high electron mobility transistor HEMT with excellent pinch off characteristics by using a structure in which a large portion of the pad electrode which connects the source, drain, and gate electrodes is not present on the P-type semiconductor layer. CONSTITUTION:On top of a semi-insulating, semiconductor substrate 101, a 1st undoped semiconductor layer 11, a high impurity concentration P-type semiconductor layer 12, a 2nd undoped semiconductor layer 13, and a high impurity concentration electron supply layer with a larger forbidden band than the 2nd undoped semiconductor layer 13 are consecutively layered. After that, a gate electrode 105g, a source electrode 105s, and a drain electrode 105d are placed on the electron supply layer 104 and the bonding pad 16 connected to these electrodes is placed on the surface of the 1st undoped layer 11 which is mesa- etched to a middle point in order to achieve device isolation. As a result, a HEMT with excellent pinch off characteristics and small gate leak current, low interference characteristics can be achieved.
Patent JP-H04203232-A (JP)
Title: Throttle controller for engine
Inventor: KAMIYAMA YUTAKA
IPC: F02D13/02
Filed: 1990-11-29
Abstract: PURPOSE:To maintain torque as it is before he change-over of a cam and prevent operability from degrading in an engine provided with a variable valve system by operating a throttle in consideration with a intake pipe volume effect when the cam is changed over in acceleration. CONSTITUTION:While actual engine torque TNOW is calculated 69 in a variable valve system 62 when change-over of cam in acceleration is judged by a present cam in used, a desired throttle opening SMTVO requested to output the same torque as the actual torque TNOW after the cam is changed over to one to be next used is calculated 70. A difference DELTATVO between the desired opening SMTVO and a throttle opening detecting value is calculated 71 as a throttle operating amount to be outputted to an actuator operating means 72. Also, torque increment TD accompanying a corrector volume effect is calculated 76 from transient torque TK calculatively outputted by a calculating means 75 and an ignition timing delaying amount RTD to eliminate the torque increment TD is calculated 76 to determined 78 the ignition timing ADV for controlling an ignition system 79.
Patent JP-H04197303-A (JP)
Title: Buckle of strap
Inventor: FUNATSU KOJI
IPC: A44B11/04
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a buckle which can easily adjust the length of a strap, has a good outward appearance and can favorably hold the strap by projecting the cross-direction central portions of frames to form edge portions where a strap is locked on a return frame portion and a regulating frame portion. CONSTITUTION:An edge of the lower surface 13D of a regulating frame 13, which is opposite to a return frame 12, is formed like a circular arc plane similarly to the upper surface 12U of the return frame 12, and projected horizontally most in the cross-direction central portion. A ridgeline 13E formed by the lower surface 13D and a side 135 on the opposite side to the return frame 12 is formed as an acute-angle edge. The engagement position is adjusted by feeding a lower strap 20 wound round the return frame 12 from the lower surface 12D side to the upper surface 12U side into the return frame 12 side and loosening the engagement. As a side plate 11 is formed like a circular arc, the whole of a buckle 10 can be formed thinly while the space between the upper surface 14U of an end frame 14 and the return frame 12 and the lower surface 13D of the regulating frame 13 is kept, so that the buckle can be good in holding feeling and has a good outward appearance.
Patent JP-H069640-A (JP)
Title: Glycol aldehyde derivative or lactic acid derivative, herbicide containing it and pervention of growth of undesirable plant using it
Inventor: YOOAHIMU RAINHAIMAA
IPC: A01N43/90
Filed: 1992-12-14
Abstract: PURPOSE: To obtain the subject new compds. which show an improved herbicidal effect and an effect to suppress the growth of plants.  
     CONSTITUTION: The compds. are a glycol aldehyde deriv. expressed by formula I, a lactic acid deriv., a sulfur analog and their environmentally compatible salts. In formula I, R 1  is H, succinylimidoxy, a five-member heteroaromatic group having two or three nitrogen atoms and bonded through the N, formula II ((m) is 0, 1; R 4 , R 15  are each H, a halogen, an alkyl or the like), formula III ((1) is 1 to 4; R 16 , R 17  are each H, an alkyl, phenyl or the like) or the like; R 2  is a halogen, a (halogen)alkyl, a (halogen)alkoxy, an alkylthio; R 3  is H, an alkyl, an alkenyl, an alkynyl, phenyl or the like; X is O, S, single bond; Y is an alkylene, an alkenylene (methylene may be substituted with oxo, and each chain may be substd. with an alkylphenyl or the like). The glycol aldehyde deriv. is obtd. by the reaction of a compd. expressed by formula IV with a compd. expressed by formula V (R 13 SO 2  is an arylsulfonyl or an alkylsulfonyl) in the presence of a base. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000155411-A (JP)
Title: Photosensitive material
Inventor: IHARA MASARU
IPC: C08K5/42
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive material shortened in sensitive light wavelength and capable of matching with the elevatrd precision of a cathode ray tube by using a cross-linking agent having a benzene ring introduced by an alkoxy or alkyl group. SOLUTION: The photosensitive material to be used is a PVP-DAS type photosensitive material prepared by using a photosensitive liquid of polyvinylpyrrolidone(PVP) and the cross-linking agent of sodium 4,4'- diazidostilben-2-2'-disulfonate(DAS), and an electron-donative alkoxy or alkyl group is introduced to the 6-6'-position or 5-5'-position of the benzene ring of DAS to give the electron donative characteristics and steric hindrance and to shorten the PVP-DAS in the sensitive wavelength region. The (n) of (CH3O)n and (CH3)n is, preferably, 1-6, and the most preferable material is the following one most shortened in the photosensitive wavelength: Sodium 4,4'- diazidostilben-6-6'-dimethoxy-2-2'-disulfonate.
Patent JP-H03193695-A (JP)
Title: Single crystal pulling up device
Inventor: MIZUISHI KOJI
IPC: C30B29/06
Filed: 1989-12-22
Abstract: PURPOSE:To improve productivity and yield and to decrease crystal defects by exposing and disposing a gear mechanism, the bearing plate of a splined shaft, etc., to the outside of a winding unit, thereby decreasing dust generating sources and lessening the disturbance of a pulled up single crystal. CONSTITUTION:The winding unit 12 which winds and unwinds a wire 20 is rotatably provided via a pull chamber and a bearing part 10 above a main chamber installed internally with a quartz crucible. Raw materials are housed and melted in the quartz crucible and thereafter a motor M1 is driven to rotate the entire part of the winding unit 12 and the wire 20 together with a turn plate 28. Further, a motor M2 is driven in a forward rotating direction to rotate the splined shaft 58 via a worm wheel 56, by which a winding drum 64 is rotated forward and the wire 20 is wound; thereafter, the single crystal of silicon is pulled up and grown from the melt. The motor M2 is rotated backward at the time of unwinding the wire 20. The gear mechanism is exposed to the outside from the 1st aperture 24a of the case 24 and the bearing plate 60 from the 2nd aperture 24b in this way and, therefore, the generation of dust is lessened.
Patent JP-H03193905-A (JP)
Title: Production of ceramic spinning nozzle
Inventor: FUKUTOMI MITSUO
IPC: B28B1/24
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the subject spinning nozzle excellent in abrasion resistance and corrosion resistance and useful for the field of fiber, etc., by fitting ceramic spinning nozzles produced by injection molding respectively to plural holes made on the bottom face of a cup-shaped metal spinning pack. CONSTITUTION:A ceramic material (e.g. alumina or silicon nitride) and an organic binder (e.g. polybutyl methacrylate) are used and kneaded and the resultant kneaded material is subjected to injection molding (150 deg.C and 700kg/cm<2>) using a mold composed of a sprue 1, a runner 2, a gate 3, a cavity 4 and a core 5. The obtained molding is subjected to treatment for removal of the binder and then sintered to obtain ceramic nozzles. The resultant ceramic nozzles are fitted respectively to plural holes made on the bottom of a cup- shaped metal spinning pack, thus obtaining the objective spinning nozzle.
Patent JP-H07193756-A (JP)
Title: Television receiver
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N5/445
Filed: 1993-12-27
Abstract: PURPOSE:To make it possible to select a receiving channel of a television(TV) receiver only by the television receiver without being conscious of its channel number by displaying a program list for TV programs sent by character broadcasting on the screen of the TV receiver without using a TV program column on newspaper or a TV guide book and selecting a required program while observing its program name. CONSTITUTION:The TV receiver is constituted of channel selecting receiving circuits 1 to 3 for receiving two independent TV signals, a character broadcasting receiver 20, a control circuit for moving a cursor on a display device 7 and selecting a program, and keys for a remote controller 18 for moving the cursor so as to display a program list for TV programs on the device 7 and select a channel by moving the cursor.
Patent JP-S641502-A (JP)
Title: Improving method of wood quality
Inventor: KOBAYASHI YOSHINORI
IPC: B27K5/00
Filed: 1987-12-25
Abstract: PURPOSE: To reduce the heating time and remove the internal stress in order to increase the percentage of good product by heating wood from the inside at the specified water content using a dielectric heating method.  
     CONSTITUTION: The adequate water contents to remove the internal stress of woods using the dielectric heating is at least over the air drying water content and desirably a little under the fiber saturation point. An example of the dielectric heating is achieved covering the wood surface with a heat-resistance sheet. It is recommended to heat the wood over 40°C for the specified time using the dielectric heating in order to prevent oozing of resin from the wood. The water content is indicated with the percent value of the water weight in the wood divided by the dry weight of the wood. The air drying water content is defined as the water content of wood reached a stable value placed under the normal field condition for a long time; it depends on the place and the season. The fiber saturation point is defined as the water content at the condition that the wood contains saturated bound water in the fiber cells. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000140797-A (JP)
Title: Functional stone material for civil engineering/building
Inventor: KAWASHIMA TAKESHI
IPC: B09B3/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a material for civil engineering/building being a novel material for civil engineering/building capable of being used as a substitute for a concrete material or a brick, low in pH as compared with concrete, having excellent function as a vegetation base block of a land plant, excellent in water permeability and water absorbability and capable of being produced inexpensively. SOLUTION: A stone material contains slag generated in a steel manufacturing process as a raw material and is produced in a block or panel shape by solidifying powdery and/or granular slag being a main material by using CaCO3 formed by the carbonating reaction of CaO mainly contained in slag and has fine voids over the whole thereof. The void ratio of the stone material is 20-50% and a ratio of voids with a void size of 500 μm or more occupying in all of the voids of the stone material is desirably 20 vol.% or more.
Patent JP-H02178337-A (JP)
Title: Cellulose composition
Inventor: SHIMIZU KENJI
IPC: C08L1/08
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a cellulose composition suitably usable as a moisture absorbent having excellent hygroscopic property, continually keeping solid state after absorption of moisture and readily processable, comprising of a deliquescent inorganic compound and a hedroxyalkyl cellulose. CONSTITUTION:(A) 100 pts.wt. deliquescent inorganic compound (e.g. calcium chloride, magnesium chloride or magnesium sulfate) is mixed with (B) 1-200 pts.wt., preferably 3-100 pts.wt. hydroxyalkyl cellulose (e.g. hydroxyethyl cellulose) obtained by adding an alkylene oxide to a cellulose and preferably containing 1.5-6mol, more preferably 1.7-3mol alkylene oxide added to anhydrous glucose unit to afford the aimed cellulose composition. Moisture absorbed by said composition is absorbed in B and the composition becomes to a rice cake- like or rubbery solid, then is readily processable.
Patent JP-H07187304-A (JP)
Title: Worktable structure in kitchen
Inventor: YUASA YASUHIRO
IPC: A47B77/18
Filed: 1993-12-27
Abstract: PURPOSE:To draw an offensive smell and suppress decomposition of garbage, etc., by means of ozone, in disposing of the garbage at hand with a worktop having garbage inlets. CONSTITUTION:Garbage inlets 7, 8 for tossing in garbage are disposed on a worktop of a worktable in a kitchen. These are provided with lids 71, 72. Garbage containers 11, 15 for receiving the garbage tossed in from above the inlets 7, 8 are provided detachably to the inlets 7, 8. An ozone supply means 82 for supplying ozone is provided in the inlets 7, 8 and in the garbage containers 11, 15 installed on them.
Patent JP-H08169618-A (JP)
Title: Image forming device
Inventor: KIMURA NAOYUKI
IPC: B65H31/20
Filed: 1994-12-16
Abstract: PURPOSE: To provide an image forming device whose auxiliary tray length is not limited, structure is simplified, and space is saved, and which consists of a safe and facile paper sheet carrying tray and requires only a small area for installation. CONSTITUTION: An image forming device having either a paper sheet 1 carrying feeding tray or a discharge paper sheet tray is provided with a tray body 2, whose length is shorter than the length of a maximum size paper sheet to be carried thereon, two or more pieces of auxiliary trays 3A, 3B storable in the tray body 2, a paper sheet stopping means 4, which is provided on the auxiliary tray 3A for stopping the paper sheets carried on the tray body or the auxiliary trays 3A, 3B, and a connection means for connecting one auxiliary tray 3A to the tray body 2 or two auxiliary trays 3A, 3B together in a freely advancing or retreating manner in the paper sheet carrying direction.
Patent JP-H09143616-A (JP)
Title: Steel sheet excellent in pitting corrosion resistance and arc weldability
Inventor: TAKEUCHI SHUNJIRO
IPC: C22C38/16
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet having corrosion resistance without deteriorating its pitting corrosion resistance and without generating high temp. cracking at the time of arc welding. SOLUTION: This steel sheet has a compsn. contg., by weight, 0.0005 to 0.02% C, <=2.5% Si, 0.1 to 2.5% Mn, 0.02 to 0.06% P, <=0.01% S, 0.003 to 0.10% Al, 0.05 to 1.0% Cu, 0.01 to 1.0% Ni and <=0.005% N and furthermore contg., at need, one or more kinds among 0.005 to 0.10% Nb, 0.005 to 0.10% Mo, <=0.006% B, <=0.01% Ca and 0.0004 to 0.01% rare earth metals, and the balance iron with inevitable impurities, and in which C S+P+(Si/25)+(Ni/100)}10/(Mn/5+23×Cu) is regulated to 0.8×10<-3> , where the element symbols in the relational formula show the content of each element.