baber/WOPTO huggingface dataset:
Patent JP-H09131530-A (JP)
Title: Catalyst for purification of exhaust gas from internal combustion engine
Inventor: SHIRAISHI EIICHI
IPC: B01J23/63
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for purification of the exhaust gases of internal combustion engines, which removes the harmful components included in the exhaust gases at a high rate and has excellent high-temp. heat resistance and low-temp. ignitability. SOLUTION: This catalyst contains a platinum element, refractory inorg. oxide, alkaline earth metal compd. and cerium zirconium multiple oxide as catalyst components. In such a case, the catalyst has >=2 layers of catalyst layers on a refractory three-dimensional structure. The cerium zirconium multiple oxide of 100/2 to 100/80 in the weight ratio in terms of cerium/zirconium oxide is incorporated into the inner layer of these catalyst layers and the cerium zirconium multiple oxide of 2/100 to 100/100 in the weight ratio in terms of cerium/zirconium oxide is incorporated into the outer layer of the catalyst layers, respectively.
Patent JP-H1189695-A (JP)
Title: Siding preventive unit for hanger
Inventor: CHIKUMA MASAAKI
IPC: A47G25/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To secure a fixed position of a hanger by a method of not requiring excess force and plural labors at hooking time and removing time by fitting a thing having plural projections to a pipe or a bar-shaped thing having no projection. SOLUTION: Sliding preventive units for hangers are fitted at optional intervals by the necessary number to a drying pole. A hanger is hung between its projections 1. Therefore, wash can be prevented from sliding by wind. The material of the sliding preventive units for hangers is resilient, and has force returning to the former state even if it is expanded. Therefore, it can be installed even on a thick pipe. It is freely slid after being installed, and a fixed position of the hanger can be set. When this is used, a conventional hanger can be easily hung and removed without remodeling it.
Patent JP-H06140596-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOYAMA HIROSUKE
IPC: H01L27/10
Filed: 1992-10-29
Abstract: PURPOSE:To increase the yield of a semiconductor device and improve the reliability of the device by preventing the occurrence of insufficient etching. CONSTITUTION:First and second chemically amplified resists 28a and 28b are formed by applying a chemically amplified resist 26 containing H<+> to a second insulating film 25 and, after removing the resist 26 so that the resist 26 can remain in a first and second recessed sections 25a and 25b only, applying a base resist 27 containing no H<+> to the film 25 and resist 26 and diffusing the H<+> contained in the resist 26 into the base resist 27. Then a first contact hole is formed into the insulating film 25 by exposing and developing the first resist 28a by using a mask film 29 as a mask and etching the resist 28a by using the base resist 27 and second resist 28b as masks. Therefore, the occurrence of insufficient etching can be prevented.
Patent JP-H09102151-A (JP)
Title: Telerecording reserving and setting device
Inventor: NAKAMURA KENICHI
IPC: H04N5/76
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To automatically reset the reserved time for telerecording so as to meet the changed time and to record the pictures of a program in case the broadcasting time of the program reserved for telerecording by a user is changed. SOLUTION: A signal kind deciding circuit 41 receives sound information and control information from a sound detecting circuit 31 and a multiplex demodulation circuit 32 and decides the kinds of broadcasting signals. A program discriminating section 42 discriminates program contents from the decision information from the signal kind deciding circuit 41 and the broadcasting time of the program. A correction data forming circuit takes in the time information from a clock section 36 and the set information from a memory 34 and supplies the correction data in accordance with various sets of the information to an arithmetic processing section 44 in case the change of broadcasting time of the program is detected. This arithmetic processing section 44 executes the arithmetic processing of the set time stored in the memory 34 and the correction data from the correction data forming circuit 43 and supplies the reset reserved time for the telerecording to a comparator circuit 37.
Patent JP-H08143164-A (JP)
Title: Vertical type part feeding device
Inventor: KATO EIICHI
IPC: B65G65/40
Filed: 1994-11-25
Abstract: PURPOSE: To provide a vertical type part feeding device which is devised to align especially chips reliably and at a high speed. CONSTITUTION: A vertical part feeding device comprises a cylindrical stocker 7 having a chip storage part 15 to contain chip parts A and fixed at a body 3 in an erecting state; a ring body arranged at the outside of the outer peripheral wall of the stocker; and a rotary disc 9 having an annular index part rotatably mounted in a gap provided between the outer peripheral surface of the outer peripheral wall of the stocker and the inner peripheral surface of a ring body. The index part has a plurality of chip containing recessed parts individually capturing a chip part discharged from the tip storage part. By forming a chip discharge hole communicated with a chip storage part, the chip parts are aligned at a high speed in the lower position of the outer peripheral wall of the stocker.
Patent JP-H08150579-A (JP)
Title: Rectangular coordinate system scanner
Inventor: HONBOU NAOKI
IPC: B25J9/02
Filed: 1994-11-25
Abstract: PURPOSE: To provide a rectangular coordinate system scanner capable of restraining backlash and twisting of a travelling unit, free to compact and with little noise and oscillation. CONSTITUTION: A timing pulley 15 is respectively arranged on one end part of each of both of ball screws 12, 12, and the timing pulleys 15, 15 are connected to one unit of a motor 17 through a timing belt 16 on a rectangular coordinate system scanner 1 arranging a pair of ball screws 12, 12 in parallel with a specified interval with each other and connecting a travelling unit 4 furnished with a moving body reciprocally moving straight to the ball screws 12, 12 by way of laying it across them.
Patent JP-H03151507-A (JP)
Title: Intake/exhaust valve device for internal combustion engine
Inventor: YAMADA SHIGEKI
IPC: F01L3/00
Filed: 1989-11-09
Abstract: PURPOSE:To prevent the adhesion and accumulation of foreign material to an engine valve positively by closing a feeder switch at the engine valve open time so as to drive an electrostrictive vibrator and thereby vibrate the engine valve. CONSTITUTION:At the engine operating time, an engine valve is switched being elevated by a cam 12. In this case, a feeder switch is closed in linkage with the descent of a lifter 14 driven by the cam 12 so as to vibrate an electrostrictive vibrator 20. As the upper end face of the electrostrictive vibrator 20 is constrained to the cam 12 through a shim 21, the engine valve 1 is excited axially with high frequency by the vibration of the electrostrictive vibrator 20. As a result, foreign material on the verge of being adhered to the engine valve 1 is shaken off. Moreover, as the excitation of the engine valve 1 is performed during the valve open time, damage caused by the vibration of a contact part between a seat 7 and a valve head part 2 can be avoided.
Patent JP-H11119577-A (JP)
Title: Fixing device for image forming device
Inventor: YUNAMOCHI TAKAYASU
IPC: G03G15/20
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the damage of a mold-released layer and the peeling or blistering of the mold-released layer from an elastic layer because a peeling means bites at a thermal fixing means by bringing a tube body into close contact with the outer peripheral surface of the elastic layer by thermally shrinking processing after externally fitting the tube body on the outer peripheral surface of the elastic layer. SOLUTION: The mold-released layer 5 is formed by extruding a polytetrafluoroethylene resin into a tube-like shape and bringing the tube body into close contact with the outer peripheral surface of a core bar 3 by the thermally shrinking processing after externally fitting the tube body on the outer peripheral surface of the core bar 3. Thus, the mold-released layer 5 is prevented from being easily stretched and deformed by stress caused by slidable contact with a separating pawl 105 though a heating roller 2 is pressed to the separating pawl 105 because a transfer material P is jammed by a fixing nip part formed between a heating roller 2 and a pressure roller 102.  Then, the damage of the mold-released layer 5 due to biting by the separating pawl 105 is prevented, and the peeling and blistering of the mold- released layer 5 from the outer peripheral surface of the elastic layer 4 due to the slidable contact with the separating pawl 105 are prevented.
Patent JP-H07145386-A (JP)
Title: Binder pitch for electrode
Inventor: TAKAYAMA AKIHISA
IPC: F27B3/08
Filed: 1993-11-22
Abstract: PURPOSE:To obtain a binder pitch excellent in caking property and fusion resistance. CONSTITUTION:This binder pitch has a softening point (by the ring and ball method of 70-130 deg.C and contains 25.0-40.0wt.% lightweight component which is defined by the formula and determined by thermogravimetry (at a temp. rise rate of 10  deg.C/min in a nitrogen flow of 50 ml/min using 100mg sample).
Patent JP-H01133982-A (JP)
Title: Cubic boron nitride sintered body and its manufacture
Inventor: HASEGAWA HIKARI
IPC: C04B35/583
Filed: 1987-11-20
Abstract: PURPOSE:To obtain the title sintered body having high hardness suitable to an electronic material and a cutting tool by mixing specific amounts of addition agent consisting of Si3N4, Y2O3 and AlN in specific mol. ratios to cubic boron nitride powder and subjecting the mixture to hot pressing. CONSTITUTION:The addition agent consisting of 20-98mol.% Si3N4, 1-50mol.% Y2O3 and 1-70mol.% AlN is prepd. Said addition agent, 0.03-8vol.%, is then mixed to the cubic boron nitride powder and hot pressing is executed thereto to obtain the cubic boron nitride sintered body. Said hot pressing is suitably executed at >=1 700 deg.C under >=50k b pressure. By this method, since the sintered body having high hardness equal to that of a single crystal can be manufactured in the use of relatively small amounts of addition agent, the sintered body suitable to an electronic material can be obtd. The sintered body having excellent hardness, toughness, etc., and suitable as a cutting tool can be manufactured at the time of increasing the addition agent.
Patent JP-H09115886-A (JP)
Title: Discharge type plasma system
Inventor: IWAMOTO TATSUYA
IPC: H01L21/3065
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuation of etching rate due to the temperature variation of a quartz belljar by comparing a measured temperature with a set level and operating a cooling/heating means based on the comparison results to heat/cool the quartz belljar or sustain the state thereof as it is. SOLUTION: A temperature sensor 9 monitors and measures the temperature of a quartz belljar constantly. When the temperature of a quartz belljar 3 exceeds a set level, a control circuit 10 delivers a command for turning a cooling fan 5 on and a hot gas discharge control valve 7 is fully opened. When the temperature of quartz belljar is lower than the set level, the control circuit 10 delivers a command for turning a heater 8 on and the hot gas discharge control valve 7 is fully closed substantially. When the temperature of quartz belljar 3 is substantially equal to the set level, the cooling fan 5 and the heater 8 are turned off and the hot gas discharge control valve 7 is fully closed substantially.
Patent JP-H07147630-A (JP)
Title: Image reader
Inventor: HATASHITA MASAHIRO
IPC: H04N1/387
Filed: 1993-11-22
Abstract: PURPOSE:To clearly distinguish the image of a red character or the like from the other black image even when processing an original image containing the image of a red character or the like at one part as a white-and-black binary image by processing the contour of an image as black and processing the inside as white concerning the color image which lightness is higher than that of black. CONSTITUTION:A comparative judging part 5 performs the white-and-black judgement processing of an attention picture element (e) by performing the data processing of image signals read from a line buffer 3 corresponding to address designation from an address control part 4. Concerning the character described in read on an original in white, since one part of a white original range is contained in peripheral picture elements inside the area of the red character near the white original range, the peripheral density of the attention picture element (e) is increased and as a result, the value of a threshold value (Th-alpha) is increased as well. Therefore, the contour is reproduced in clear black but the inside area is converted to white and the image is reproduced as the black character in a void state.
Patent JP-H04169792-A (JP)
Title: Heat exchanger
Inventor: KADOGUCHI TSUNETAKA
IPC: F28F1/32
Filed: 1990-10-31
Abstract: PURPOSE:To simply set an interval of fins corresponding to a frosting state by forming fin materials in a basic pattern of waveforms with fins continued in parallel in such a manner that the materials mounted at the stages of heat exchanging pipes are provided at different pitches of the fins and intervals of the fins are dense and rough. CONSTITUTION:Fins 3 are formed of a plurality of independent fin materials 4 at one or several stages of a zigzaglike heat exchanging pipes 2, and the materials 4 are formed in a basic pattern of the state of a plurality of fin parts 5,... continued in parallel at a desired interval by bending one stripe material in a waveform. The materials 4 mounted at the respective stages of the pipes 2 are provided at different pitches of the parts 5 so that the intervals of the parts 5 are rough and dense. The materials 4 having different pitches of the parts 5 are mounted at the stages of the pipes 2 to simply set the interval of the fins 5 corresponding to a frosting state, and manufacturing, assembling steps are extremely easy.
Patent JP-S62151364-A (JP)
Title: Printing apparatus
Inventor: YOKOYAMA HISAHIRO
IPC: B41J11/20
Filed: 1985-12-26
Abstract: PURPOSE:To make it possible to easily adjust the gap between a printing head and a platen, by providing lever positioning plates each for limiting the position of a control lever at a reference position for mounting a printing head where the gap between the printing head and the platen comes to a predetermined gap and at a position corresponding to the thickness of printing paper. CONSTITUTION:A control lever 10 is engaged with one of the notches 11a of a lever positioning plate 11 in matching relation to the scale 0 of said plate 11 and, in this state, the leading end of a printing head 1 is contacted with the outer periphery of a platen 2 and the printing head 1 is fixed to a carriage 6 with a screw 7. When printing paper is printed, the control lever 10 is revolved to the direction shown by an arrow B to be matched with a copy edition scale. Because the control lever 10 is fixed to an eccentric cam 9a at this time, by revolving the control lever 10 to the direction shown by the arrow B, a carriage shaft 5 moves to a direction separated by a predetermined dimension A from the platen 2 and a gap of a predetermined dimension A is formed between the printing head 1 and the platen 2.
Patent JP-H07145803-A (JP)
Title: Optical actuator device
Inventor: TAKEDA TORU
IPC: B81B3/00
Filed: 1993-11-22
Abstract: PURPOSE:To provide an optical actuator device with a drive element accurately controlled in a moving quantity, increased in the moving quantity and moving speed and simply structured with a significantly reduced size. CONSTITUTION:An optical actuator device comprises a cylinder 3 attached to the end of optical fiber 2 to transmit light from a light source 1, a drive element 4 provided inside the cylinder 3 in a freely movable manner and a light absorbing fluid 6 stored in a space formed by the other end of the optical fiber 2, the cylinder 3 and the drive element 4, the cylinder 3 having the inner diameter, corresponding to the movable area of the drive element 4, smaller than the inner diameter of an area where the cylinder 3 is attached to the optical fiber 2.
Patent JP-H10135425-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: NAKAMURA YOSHITAKA
IPC: H01L23/522
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To improve the fineness of multilayer wirings and reliability and degree of design freedom and facilitate the fabrication to lower the cost. SOLUTION: In part of a memory array, connection plugs 10, 13, 16, 19 respectively piercing layer insulation films 8 have approximately vertical side faces and are directly connected. At a peripheral circuit part, connection plugs 10, 13, 16, 19 are connected mutually through wiring connection pads 11, 14, 17. This reduces the required area for a multilayer wiring, improves the degree of design freedom, and reduces the causes of defectives at fabrication, thereby improving the yield and reducing the cost.
Patent JP-H11132958-A (JP)
Title: Method and apparatus for inspection of inhomogeneity of translucent substance
Inventor: TANABE MASARU
IPC: G03F1/84
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the optical inhomogeneity of a translucent substance can be detected with high sensitivity and at high speed. SOLUTION: Laser light L1 at a wavelength λ1 and laser light L2 at a wavelength λ2 which is different from the wavelength λ1 are introduced symmetrically from both sides of a transparent substrate 1. The laser light L1 and the laser light L2 are totally reflected repeatedly on the surface of the substrate 1 so as to be shone at one planar identical region inside the substrate 1. Rayleigh scattered light which is scattered uniformly from the irradiated region refers to light having a color (a wavelength) in which the introduced light at the wavelength λ1 is mixed with the introduced light at the wavelength λ2 . The Rayleigh scattered light is cut off by a filter 6 which cuts off the light at the wavelength.  Only the light, at the wavelength λ1 , and the light, at the wavelength λ2 , which are leaked from an uneven part such as a flaw or the like on the surface of the substrate 1 are image-formed by a CCD camera 8 so as to be detected. By this one-linear inspection process, the substrate 1 is moved along one side (a) of it, and the inhomogenity in the whole region of of the substrate 1 is inspected.
Patent JP-H09140010-A (JP)
Title: Bus support
Inventor: TOKUYAMA MASAHIKO
IPC: H02B1/20
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a bus support in which the constituent parts are few and besides the casing is downsized. SOLUTION: This support comprises buses 4 which have two sheets of oblong cross sections arranged apart in parallel in thickness direction, two pieces of supporting metal fittings 1, which have U-shaped cross sections provided at both ends in longitudinal direction of the cross section of these buses 4, a bolt 2, which fastens the buses 4 with these supporting metal fittings 1, and an insulator 5 which fixes the buses 4 to the casing while insulating them. The two pieces of supporting metal fittings 1 having U-shaped cross sections are arranged to face each other, with their openings inside, and the bolt 2 is constituted to pass the space made in the thickness direction of the two sheets of buses 4.
Patent JP-H05130134-A (JP)
Title: System changeover system in atm exchange
Inventor: URYU SHIRO
IPC: H04L49/115
Filed: 1991-11-08
Abstract: PURPOSE:To attain monitor of an act bit of all switches at changeover and to attain changeover even with less control signal from a controller without increasing a buffer capacity of a switch with respect to the system changeover system in the ATM exchange provided with a simplex section and a duplex section including the switch. CONSTITUTION:A transmission line interface of a simplex section is provided with a means setting an act designation bit displaying a designated to state to a cell to be outputted to an act system and a standby system of a switch respectively and an output side of each of switch sections 1a, 1b is provided with VPI/VCI tables 5a, 5b storing an act it indicating the act/standby state of each of VPI, VCI. The tables 5a, 5b are refered by using the VPI, VCI of the cell of each system outputted from the switch section and only the cell of the act system is outputted to output side buffers 4a, 4b by collating the act designation bit stored in the cell with the act bit stored in the tables.
Patent JP-H10133910-A (JP)
Title: Program debugging support mechanism
Inventor: TAKENAMI HARUYOSHI
IPC: G06F9/46
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To realize cooperating operation between the application program of a debugging object and that of a non-debugging object by operating host OS and target OS on the same computer. SOLUTION: A substitute task 12 is provided on a target OS corresponding to a pseudo task 6 executing a debugging object program on host OS by using an emulator to schedule the task 12 with the other tasks executing a non- debugging object program on target OS. At the time of being started, the task 12 synchronizes the contents of a data area 4 and a tentative data area 8 by using a data copying means 7 and then starts the task 6 by way of the emulator 5 and at the time of finishing the task 6, the task 12 synchronizes the contents of the data area and the tentative data area by using the data copying means 7 and finishes the processing.  At the time of receiving an inter-task communication request through the emulator 5 from the task 6, the task 12 synchronizes the contents of the data area and the tentative data area by using the means 7 before/after calling an inter-task communication means 13.
Patent JP-H10139458-A (JP)
Title: Apparatus for forming glass tube
Inventor: KAWAKAMI KEIZO
IPC: C03B23/049
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for forming a glass tube capable of providing the glass tube of stabilized quality hardly causing a dispersion in outer shape dimensions of the glass tube or deflecting even the shaft center. SOLUTION: This apparatus for forming a glass tube 1 is obtained by installing chucks 2a and 2b for holding the glass tube 1 and rotating the glass tube 1, plugs 5a and 5b for closing openings of the glass tube 1 in order to inject a required gas into the interior of the glass tube 1 and provide a prescribed gas pressure, tools 8a and 8b for injecting the gas thereinto, a heating means for heating the glass tube 1, forming means 3a and 3b, installed movably in the lateral faces in the axial direction of the glass tube 1, pressing the heated and inflated part of the glass tube 1 and forming the part to prescribed dimensions, an axial deflection suppressing means 3c for coming into contact with the lateral faces in the axial direction of the glass tube 1 so as to enable the free contact and separation, applying a pressing force to the center of the glass tube 1 and suppressing the axial deflection of the rotating glass tube 1 and a movable carriage 6 for carrying the forming means 3a and 3b and the axial deflection suppressing means and moving in the axial direction of the glass tube 1 on a head 7. The part heated and inflated with the heating means 3c is pressed with the forming means 3a and 3b and the outer shape dimensions are formed into prescribed ones.