baber/WOPTO huggingface dataset:
Patent JP-H1082251-A (JP)
Title: Wooden frame
Inventor: KISHIMOTO TOMEO
IPC: E06B3/98
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a backlash of a connection part between the horizontal and vertical frames of a partitioning panel. SOLUTION: A wooden frame is formed such that horizontal and vertical frames cross each other at right angles, a nut is incorporated in one frame, a bolt is inserted from the other frame and joined in a screwed-in state, and the vertical and horizontal frames are fixed. In this case, the nut forms a plate nut 5 having a plate piece 51 in which a screw hole 52 is formed. A bolt entrance hole 34 is formed in the end face of a horizontal frame 2 or a vertical frame 3 and a plate nut fit-in hole is formed in a state to cross the bolt entrance hole 34 at right angles, and the screw hole 52 of the plate nut 5 fitted in the plate nut fit-in hole coincides with the bolt entrance hole 34. The tip side of the bolt 4 entering the bolt entrance hole 34 is joined in a screwed-in state with the screw hole 52 of the plate nut 5.
Patent JP-S59151022-A (JP)
Inventor: AARU RANDON UEERUZU
IPC: G01G13/00
Filed: 1983-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08107429-A (JP)
Title: Variable multithreshold detector and method for detecting a plurality of bits in baseband signal sampled using variable multithreshold
Inventor: JIYANZOU WAN
IPC: H04L27/14
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a simple variable multi-threshold detection circuit by providing an integrating/dumping means, a digital processing means, a means that generates a binary value, a level selecting means and a comparing means and a delaying means. SOLUTION: A signal I1 is given to integration/dumping units 600 and 610 and alternately inputted to a comparison unit 620 through a switch 615. A switching rate of the switch 615 is equal to a data rate, and the period of the units 600 and 610 is two bit duration. One group consisting of four thresholds for the unit 620 where phase offset information I2 is used selected based on two bits 641 and 642 before they are generated by delay units 630 and 640. A group of four selected thresholds is divided into eight groups by a bit that exist before two bits. Then, about the eight groups that consist of four thresholds, half of the thresholds has only to be adjusted based on eight different phase offsets.
Patent JP-S59116747-A (JP)
Inventor: DEIBUIDO JII RETSUPAADO
IPC: G03C7/392
Filed: 1983-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0575399-A (JP)
Title: Semiconductor integrated circuit
Inventor: KASUYA HIROO
IPC: H03K3/355
Filed: 1991-09-17
Abstract: PURPOSE:To allow the circuit to attain the control performance of a generated pulse width in a one-shot pulse generating circuit easily depending on an input waveform by discriminating the circuit operating point at both leading and trailing edges of the input waveform. CONSTITUTION:An input signal phi1 drives an N-channel transistor(TR) Q3 via a transfer gate comprising a P-channel TR Q1 and the circuit is provided with an N-channel TR Q2 used to reset N-channel TRs Q4, Q3 driven by a delay circuit D1 delaying the input signal phi1. Thus, since the circuit operating point is regulated by the leading edge of the input signal waveform only, the circuit with excellent control performance of the pulse width is realized.
Patent JP-H1076816-A (JP)
Title: Pneumatic radial tire
Inventor: KIYOMIYA SHINJI
IPC: B60C3/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which emits a reduced booming sound in the 40Hz range without causing increase of the road noise in the range 80-160Hz. SOLUTION: At a certain spacing in the tire cirpumferential direction, a plurality of ridges 8 stretching in the tread direction from near the rim check line L are formed on the outer surface of the side part formed from a side wall part 2 and bead part 3. Therein the height H of the ridge 8 from the bead base of the tread lateral end is conditioned as H>=0.45 Hs, where Hs is the height of the tire cross-section, and the angle θ to the radial direction is ranged between 0-60deg., and the ratio S/A is ranged between 0.05-0.15 where S is the total outside area of all ridges 8 and A is the outside area of the side part.
Patent JP-2001060040-A (JP)
Title: Developing device, process cartridge, developing unit cartridge and image forming device
Inventor: KAMIMURA NAOYA
IPC: G03G15/08
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which can minimize damage caused by the leakage of toner even if the toner leaks out. SOLUTION: A safe guard film 120 formed of PET film is stuck to a part which is the lower end front edge part of the case 51 of the developing device and is also the front part of Teflon(R) felt 113 and a side seal. In the case that the case 51 does not have a sufficient sticking surface, a safe guard member made of a resin is formed and is suck to the side surface or the like of the case 51.
Patent JP-H1171305-A (JP)
Title: Production of ethylbenzene
Inventor: ITANI YOSHIHITO
IPC: C07C15/073
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ethylbenzene under conditions for simultaneously attaining a low molar ratio of benzene ring/ethyl group in an alkylation reaction process and a low weight ratio of benzene/ polyethylbenzene in a transalkylation process. SOLUTION: This method for producing ethylbenzene comprises (a) an alkylation reaction process for bringing benzene and/or a benzene distillate recycled from a purification process into contact with ethylene in the presence of a catalyst containing zeolite β, (b) a purification process for separating the formed product from the process (a) into a benzene fraction, an ethylbenzene fraction and a polyethylbenzene fraction and (c) a transalkylation process for bringing the polyethylbenzene fraction from the process (b) into contact with benzene and/or the benzene fraction from the process (b) in the presence of a Friedel-Crafts catalyst containing aluminum chloride.
Patent JP-H08102289-A (JP)
Title: Neon glow discharge lamp, neon glow discharge lamp device and lighting system
Inventor: TAKAGI MASASANE
IPC: F21V7/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide a neon glow discharge lamp, neon glow discharge lamp device and the lighting system, which can restrict the oscillation of the negative glow so as to obtain the stabilized discharge and which can improve the luminance. CONSTITUTION: This neon glow discharge lamp is provided with cylindrical electrodes 2, of which main part is formed into the cylindrical shape, an electrically insulating metal oxide film 2c provided on the outer surface of each cylindrical electrode 2, a bulb 1 arranged in the end of the cylindrical electrode 2, and the neon sealed in the bulb 1 at 30-120Torr of sealing gas pressure. Consequently, since the sealing gas pressure of the neon gas is set high, luminance is improved, and since the electrically insulating metal oxide film is used, oscillation of the negative glow is restricted so as to obtain th stabilized discharge.
Patent JP-H0795776-A (JP)
Title: Wave circulating type actuator
Inventor: TAKAGI TADAO
IPC: H02N2/00
Filed: 1993-09-22
Abstract: PURPOSE:To provide a wave circulating type actuator having a high driving efficiency without requiring any feedback passage except a driving section. CONSTITUTION:A wave circulating type actuator composed of a bar-shaped vibrating body 1, piezoelectric body 2, and traveling body 3. Since the actuator has no feedback passage except a driving section, the body 1 has reflecting sections at both ends to reflect waves oscillating in the length direction. In order to improve the driving efficiency of the actuator, in addition, the cross section of the body 1 is formed in such a way that the natural vibration of the body 1 in the direction perpendicular to the first surface group can become almost equal to that in the direction perpendicular to the second surface group.
Patent JP-S6388118-A (JP)
Inventor: KEISU BURINGUROU
IPC: A61K9/70
Filed: 1987-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60128634-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAKURA TOSHIHIKO
IPC: H01L21/76
Filed: 1983-12-16
Abstract: PURPOSE:To prevent the defects such as stepped surface and shortcircuit etc. from happening by a method wherein, after U-type channels are filled with polysilicon without forming an Si3N4 film, the polysilicon is doped with impurity to be oxidized at low temperature. CONSTITUTION:An SiO2 film 11 and an Si3N4 film 12 are successively formed on the main surface of a semiconductor substrate 10. Later etched windows and U-type channels 14 are successively formed. An SiO2 films 15 are formed on the internal surface of the U-type channel 14 while P<+> type channel stoppers 16 are formed on the bottoms of said channels 14. Next the Si3N4 film 12 and the SiO2 film 11 are successively removed to form another SiO2 film 17 on the surface of the substrate 10. The channels 14 only are filled with polysilicon 18 and implanted with ion to dope the surface with much As and P, then the other SiO2 films 19 and 20 are respectively formed on the surfaces of the polysilicon 18 and the substrate 10 by means of oxidation at low temperature. Through these procedures, the surface of the substrate 10 may be prevented from any defects such as V-type step difference or exposed polysilicon from happening.
Patent JP-H0570862-A (JP)
Title: Production of sintered compact for tool
Inventor: TAKEDA YORIMASA
IPC: B22F3/10
Filed: 1991-09-17
Abstract: PURPOSE:To obtain a sintered compact for tools excellent in resistance to wear and chipping by pressing and sintering the compact of fine-grain TiN powder at a specified temp. in a specified atmosphere. CONSTITUTION:A TiN powder having <=1mum grain size is compacted into a specified shape. The compact is pressed and sintered at <=1700 deg.C in vacuum or in an inert gas atmosphere to obtain a sintered compact for tools excellent in resistance to wear and chipping. When the sintered compact is used for cutting a high-hardness bearing steel, etc., excellent performance is exhibited.
Patent JP-S61114128-A (JP)
Title: Method for measuring air flow rate distribution of dwight-lloyd sintering machine
Inventor: KOKUBU HARUO
IPC: G01F1/68
Filed: 1984-11-09
Abstract: PURPOSE:To measure stably an air flow rate distribution with good accuracy with an inexpensive and easily maintainable measuring instrument by measuring the temp. at the prescribed two points of a sintering machine and the flow rate of the waste gas at only one point and determining the air flow rate distribution by using the prescribed equation. CONSTITUTION:The waste gas temp. TW(i) and T(i) at the center points be tween the axial centers of the respective wind legs 2 of a Dwight-Lloyd sintering machine having 15 wind boxes and the wind legs 2 within a waste gas main pipe 3 are measured by thermocouples and the gas flow rate V(i) which is the output of the pipe 3 is measured by a flowmeter. The flow rate is measured by the following equations: V(i)(Nm<2>/min)=V(v-1)(Nm<2>/min)+VW(i)(Nm<2>/min), a(i-1).V(i-1)(Nm<2>/min)+bi.V(i)(Nm<2>/min)=0, where a(i-1)=TW(i)( deg.C)-T(i-1)( deg.C), bi=T(i)( deg.C)-TW(i), i is the window box number.
Patent JP-2000054296-A (JP)
Title: Shoji paper containing reinforcing cloth and its production
Inventor: TSUBAKIHARA HIROSHI
IPC: D21H27/22
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a paper for Shoji (a sliding paper screen for Japanese house) having toughness and soft feeling and easily cuttable with a cutter knife by sandwiching and integrating a reinforcing cloth between a front Shoji paper and a back Shoji paper. SOLUTION: A wet paper layer to be used as a front Shoji paper is produced by a paper machine using pulp as a main raw material. A reinforcing woven cloth produced by arranging warps consisting of 100% rayon yarns with yarn count of 60 and wefts consisting of 100% rayon yarns with yarn count of 16-60 at a density of 9-15 yarns per 1 inch is placed on the wet paper layer and the laminate is pressed to form a relief pattern corresponding to the configuration of the yarns of the above reinforcing cloth on the outer surface of the wet paper layer. Another wet paper layer to give a back Shoji paper is laminated on the surface of the reinforcing cloth and the integrated laminate is dried to obtain the objective Shoji paper containing a reinforcing cloth and having protruded relief pattern on the surface of the front Shoji paper.
Patent JP-H0789902-A (JP)
Title: 4-fluoro-t-5-oxy-4-r-cyclohexenecarboxylic ester derivative
Inventor: TANIYAMA EIJI
IPC: C07C67/303
Filed: 1993-09-22
Abstract: PURPOSE:To provide the novel compound useful as a raw material for 1-fluoro- t-2-oxy-1-r-cyclohexanecarboxylic ester derivatives as intermediates for herbicides. CONSTITUTION:The derivative of formula I [R<1> is H or C=O-R<2> (R<2> is lower alkyl or phenyl); R<3> is lower alkyl], e.g. t-5-acetoxy-4-fluoro-4-r- cyclohexenecarboxylic ethyl ester. The compound of the formula I (where, R<1> is C=O-R<2>) can be obtained by reaction between (A) a (2)-3-acyloxy-2 fluoroacrylic ester derivative of formula II and (B) 1,3butadiene. The compound of the formula I is brought into contact with hydrogen in the presence of a heterogeneous or homogeneous catalytic hydrogenation catalyst to obtain a 1-fluoro-t-2-oxy-1-r-cyclohexanecarboxylic ester derivative of formula III.
Patent JP-2001062797-A (JP)
Title: Automatic endoscope forceps assembly method
Inventor: SAKAI HIDEYUKI
IPC: B81C3/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically assembling forceps for an endoscope excellent in quality and short in production tact. SOLUTION: A connecting pin and two connected materials are held by a part holding and transporting part 8 from the upper surface of a part placing part 10. The position of an assembly jig 5 positioned by a transport part 4 is detected by visual means 6 and a displacement of the position is calculated by an image processing device 9, and a compensation is applied to the part holding and transporting part 8. The connecting pin is assembled into the assembly jig 5, the displacement of the position is calculated by the visual means 6, and a compensation is applied to the part holding and transporting part 8. When the amount of displacement is out of a specified value, remove the connecting pin by part removal means 20. The connected materials are also compensated for and removed in the same manner. After all parts are assembled, in the same manner as mentioned above, the position of the connection pin is detected and compensated for and the end part of the connecting pin is welded by laser beam.
Patent JP-H1083028-A (JP)
Title: Combined projection type display device
Inventor: KIMURE KATSUMI
IPC: H04N5/74
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a combined projection type display device in which a projection unit is easily adjusted, exchanged and carried to an installation site. SOLUTION: In this display device, the sets of the projection unit 4 and a reflection mirror 6 bending the light beam of the picture of the unit 4 and projecting it to a screen unit 2 are plurally piled on up and down, and the plural sets of the unit 4 and the mirror 6 piled on up and down are fixed right and left in plural rows so that their front surfaces are lined up, then a screen assembly consisting of plural screen units 2 is arranged in front of them. In such a case, the device is provided with a metallic fitting for fixing on a floor on its lower side surface and equipped with a rotating body 16 for moving and a height adjusting tool 15 for supporting on its bottom part. By using an inclined jig 25 inserted between the rotating body 16 positioned by leaving a space from a floor surface and the floor, the device is moved by the rotation of the rotating body 16.  Then, either an integrated type light shielding plate or a divided type light shielding plate for shielding the light by dividing to every set of the unit 4 and the mirror 6 is attached.
Patent JP-H04366216-A (JP)
Title: Dust removing device
Inventor: KUSUNOKI AKIRA
IPC: E02B5/08
Filed: 1991-06-12
Abstract: PURPOSE:To eliminate trouble on passing water through a screen by coping with dust to be generated on many medusae or the like. CONSTITUTION:The network surface of a screen 32 is formed in a rugged corrugated shape to the inflow direction of water, and on the projected section of the corrugated screen 32, a plurality of plate-shaped bars 40 along the vertical direction are arranged. An end surface of the bars 40 in the inflow direction of the water is formed to be corrugated in the vertical direction, and corrugated pitches on the end surface of the bars 40 adjacent to each other are formed to be different by half a period.
Patent JP-S6295868-A (JP)
Title: Photoelectric conversion element
Inventor: YOSHINOUCHI ATSUSHI
IPC: H04N5/335
Filed: 1985-10-22
Abstract: PURPOSE:To extend spectroscopic sensitivity up to the short wavelength side without lowering photo response rate of photoelectric conversion element by forming a thin film of CdS on the surface of photoconductive film mainly consisting of CdSe at the side of incident light. CONSTITUTION:A CdSe film 2 is formed on a substrate 1 at the side of photoelectric conversion element and a mixing film of CdS and halogenide of Cd which is flux of CdS is formed on the substrate 3 at the side of mixing material for surface processing. These CdSe film 3 and CdS film 4 are approximately provided opposed to each other and these are subjected to the heat processing under such condition. In the course of this heat processing, CdCl2 works as the flux and thereby the CdSe particles are melted at the surface and grow as the particles. Thereby, a heat processing film can be completed. In addition, an extremely thin (for example, several thousand Angstrom ) CdS layer 6 is formed simultaneously with the activating processing at the surface of CdSe film used as the photoconductive film during such heat processing. The planar type electrode 7 is formed by the lift-off method and a photoelectric conversion element can be manufactured.
Patent JP-H04118269-A (JP)
Title: Transfer recording apparatus
Inventor: SUGIMURA HIDEO
IPC: B41J25/312
Filed: 1990-09-10
Abstract: PURPOSE:To perform good recording regardless of the kind of a recording sheet by detecting the bending rigidity of the recording sheet and increasing the pressing force of a recording head when the bending rigidity is high and reducing the same when the bending rigidity is low. CONSTITUTION:A paper pan 7a for guiding a recording sheet 5 is mounted along the peripheral surface of a feed roller 6a and pushed downwardly by the bending rigidity of the recording sheet 5. When the paper pan 7a is moved downwardly, a slide member 8a is slid in the direction shown by an arrow (e) and an adjusting member 8b is rotated in the direction shown by an arrow -f. By this mechanism, the energizing force of a tensile spring 8d to a head arm 2e is lowered and, as a result, the pressing force of a recording head 2 due to a press means 2f is increased. When the paper pan 7a is moved upwardly, the slide member 8a is slid in the direction shown by an arrow -e by the tensile force of the tensile spring 8d and the tensile force of the tensile spring 8a to the head arm 2e is increased and the pressing force of the recording head 2 due to the press means 2f is lowered.
Patent JP-H0771831-A (JP)
Title: Direct air-conditioning type heat pump device
Inventor: OKADA SUEKICHI
IPC: F25B5/02
Filed: 1993-08-31
Abstract: PURPOSE:To reduce construction cost by eliminating a high-pressure liquid receiver to greatly reduce filling amounts of refrigerant, thereby simplifying a system. CONSTITUTION:A low-pressure liquid receiver 2 is provided at an elevated spot and a liquid delivery port 2a thereof is connected to each air conditioner 1 and one end of an air heat exchanger 3 through a low-temperature liquid feed pipe 5, and a gas delivery port 2b of the receiver 2 is connected to each of the air conditioner 1, the other end of the heat exchanger 3, and a suction port of a compressor 4 through a low-temperature gas return pipe 7, and the delivery port of the compressore 4 is connected to each of the air conditioners 1 and one end of the exchanger 3 through a high-temperature gas feed pipe 8. Further, each of the air conditioners 1 and the other end of the exchanger 3 are connected to a refrigerant feed port 2c of the receiver 2 through a condensed liquid return pipe 6, and flow regulating valves 13a and 13b are respectively provided at connecting ends between each of the air conditioners 1 and exchanger 3, and the pipes 5, 6.
Patent JP-2001067360-A (JP)
Title: Device and method for providing user with information and machine readable recording medium recording program which executes the method
Inventor: KAWAMURA AKIYOSHI
IPC: G06F17/30
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device which quickly and appropriately retrieves information that a user is most interested in according to a use history of the user. SOLUTION: This device includes a providable data storage part 8 for storing information that can be provided, an operation history data storage part 10 for storing use history information, a word dictionary 6 for making the word correspond to a word characteristic vector for indicating the characteristic of the word respectively and storing them, an extraction processing part 36 for extracting information which can be provided and a word included in the use history information, a vector generation processing part 38 for generating a characteristic vector every use history information on the basis of a word vector corresponding to the extracted word, a clustering processing part 40 for classifying the use history information on the basis of a distance of the characteristic vector, and a retrieval processing part 46 which retrieves information in which the user is most interested from the information that can be provided on the basis of the classified use history information.
Patent JP-S60130666-A (JP)
Title: Adhesive composition for flexible printed wiring board
Inventor: TOMONAGA KAZUYUKI
IPC: C09J163/00
Filed: 1983-12-17
Abstract: PURPOSE:To provide the titled compsn. having excellent flexibility and resistance to heat and chemicals, by blending a polymer having a specified functional group with a resin compsn. consisting of a solvent-soluble polyimide resin, an epoxy resin and a hardener. CONSTITUTION:The titled compsn. is obtd. by blending 10-100pts.wt. polymer having epoxy groups or a functional group reactive with epoxy group (e.g. epoxy group-contg. acrylic rubber) with 100pts.wt. resin compsn. consisting of a solvent- soluble polyimide resin, an epoxy resin contg. at least two epoxy groups per molecule (e.g. bisphenol A type epoxy resin) and a hardener (e.g. dicyandiamide). The compsn. has excellent resistance to heat and chemicals, flexibility, electrical insulating properties and adhesion.
Patent JP-S6393940-A (JP)
Inventor: KAGAWA YASUHIRO
IPC: E03F9/00
Filed: 1986-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08102823-A (JP)
Title: Light source reflector for optical reader
Inventor: OSHIMO SHINJI
IPC: H04N1/04
Filed: 1994-09-30
Abstract: PURPOSE: To reduce the number of parts, to reduce the cost a reader and to prevent the deterioration of a dynamic range to improve read capacity. CONSTITUTION: In the light source reflector 7 of an optical reader provided with a cylindrical lamp 2 irradiating a read medium 1 with light, the light source reflector 7 extending in the same direction as the lamp 2, arranged at the back of the lamp 2, a lens condensing light reflected on the read medium 1 and a light-receiving element which receives light converged by the lens and photoelectrically converts light, the distance of the light source reflector 7 from the lamp 2 is increased from the center of the lamp 2 to the both ends of the lamp 2.