baber/WOPTO huggingface dataset:
Patent JP-H0274570-A (JP)
Title: Ceramic matrix composite product containing granular additive and production thereof
Inventor: KITSUSHIYOO PARASHIYOTSUTAMU G
IPC: C03C14/00
Filed: 1989-04-07
Abstract: PURPOSE: To manufacture a laminar fiber reinforced composite article in which the transverse flexural strength and the interlaminar shear strength are modified by compounding inorganic reinforced fibers and a particulate additive into an alkaline earth aluminosilicate glass.  
     CONSTITUTION: Ceramic materials (anorthite and pseudo-two-component of anorthite and mullite) selected from the alkaline earth aluminosilicate glass and an alkaline earth aluminosilicate glass-ceramic are mixed with the inorganic particulate additive (SiC, etc.). Next, this mixture is combined with an inorganic fiber reinforced material (silicon carbide, etc.), to form a fiber-contg. preliminary molded article. The particulate additive and the inorganic fiber reinforced material have higher softening temp. or melting temp. than the softening temp. of a ceramic matrix material. This preliminary molded article is reinforced by heat and pressure, is optionally crystallized to turn into a dense and almost nonporous composite in which the particulate additive is uniformly distributed into the matrix. Thus, the composite having modified fine crack yield stress, interlaminar shear strength and transverse flexural strength is obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58208193-A (JP)
Title: Crucible
Inventor: SHIMIZU HIROBUMI
IPC: H01L21/208
Filed: 1982-05-28
Abstract: PURPOSE:To provide a crucible that enables the pulling of a semiconductor single crystal contg. a uniform concn. of oxygen by the constitution wherein a stirring means consisting of a projecting part formed in one body to the bottom wall of a crucible is provided in the bottom of said crucible to accelerate the convection of a melt. CONSTITUTION:A projecting part 8 of a cruciform shape formed in the bottom part of a quartz crucible 1 acts as a stirring vane and stirs the melt 3 of the single crystalline silicon melted with a heater 2 efficiently so as to form uniform convection in an arrow direction and to make the concn. and the temp. of oxygen 6 in the melt 3 uniform in a single crystal puller which pulls a single crystal 5 of nondislocation silicon from said melt 3 in the crucible 1 while a seed 4 and the crucible 1 are rotated in opposite directions. The silicon single crystal wherein oxygen striation is less and the nuclei for the micro defects occuring in the fluctuation of growth are less formed is thus obtained.
Patent JP-S5714018-A (JP)
Title: Coathanger die
Inventor: IDATE HIDENORI
IPC: B29C48/08
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a coathanger die that can flow out a molding material in a uniform manner in a transverse direction of the flow, by providing, within a manifold located between an inlet for the molding material and a die lip section, a partition member having communicative ports in its center and capable of reciprocating in parallel with the width of a die lip. CONSTITUTION:Between the inlet 1 for the molding material and the die lip section 3 for discharging it in a sheeet form is provided the manifold 2 for temporally storing the molding material, and within the manifold 2 is provided the partition member 4 comprising a column. A small diameter section 5 is provided in the center of the partition member 4 so that the communicative ports 6 are provided between the small diameter section 5 and the inner surfaces of the manifold 2. The partition member 4 is reciprocally driven in parallel with the width of the die lip, and therefore the flow of the molding material becomes generally equally distributed along the overall width of the die lip. Accordingly, the molding material can be molded into a sheet with it uniformly distributed in its traverse direction.
Patent JP-H08280250-A (JP)
Title: Clip for grafting
Inventor: ITO KENJI
IPC: A01G1/06
Filed: 1995-04-14
Abstract: PURPOSE: To eliminate an insertion mistake of a grafting seedling caused by shift of a central position and to securely hold the grafting seedling. CONSTITUTION: This clip 10 for grafting is equipped with a cylindrical retaining part 20 with a fixed length capable of holding a stock part 12 and a scion part 11, a slit 21 extending in the length direction of the retaining part 20 and a gripping part 22 for opening and closing the slit, attached to the back of the retaining part 20. A chamber 13 is formed in the vicinity of an end face position which is at the inner diameter side of an end face 20a at the side of insertion of the scion part 11 in the retaining part 20 and at which the scion part is inserted into the retaining part in the cut slant direction of the scion part 11 at about 90 degrees from the slit 21.  Consequently, even if the central position of the scion part 11 in insertion is shifted from the center of the clip 10, the scion part 11 is put in the inside of the clip while being pushed by the chamfer part 13 to avoid an insertion mistake.
Patent JP-H07290625-A (JP)
Title: Production of coating sheet
Inventor: MIYAKE AKITAKA
IPC: B32B37/15
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a method for producing a coating sheet superior in flexibility and resistance to marring, improved in appearance, and capable of being bonded along a surface of a molded piece if the molded piece has an uneven or curved surface. CONSTITUTION:On a base layer B22 of a laminating sheet 2 extruded from a T die 8, a foamed sheet 1 formed by laminating a polyethylene foamed body on a substrate resin layer A of a thermoplastic urethane elastomer resin is supplied. The substrate layer A11 of the foamed sheet 1 is overlapped with the base layer B22 of the laminating sheet 2 extruded and being still in a melt state. The laminate is passed through between a pair of contact bonding rolls 6, 6 to be integrally fused as a coating sheet 3.
Patent JP-S61293041-A (JP)
Inventor: HERUMUUTO KEHIRAA
IPC: H04J3/06
Filed: 1986-04-18
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-S60245361-A (JP)
Inventor: MARIUTSU KABACHINSUKI
IPC: G11B5/02
Filed: 1985-04-27
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-S5518104-A (JP)
Title: Alarm signal generator
Inventor: TOKUNAGA CHIYUUJI
IPC: H04L25/02
Filed: 1978-07-25
Abstract: PURPOSE: To detect the fault of the cycle function output by setting the pulse duration of the monostable multivibrator capable of retrigger a little longer than the  repetitive cycle of the cycle function signal.  
     CONSTITUTION: The input sent from signal branch terminal 1 in the transmission line of the cycle function signal is supplied to output terminal 6 via waveform shaping circuit 7 and multivibrator capable of retrigger. As pulse duration Tb of monostable multivibrator 8 is set a little longer than repetitive time T of the cycle function signal of the input, the pulse duration receives retrigger with cycle T to deliver continuously the preceding information in case the normal transmission is secured for the cycle function signal. But in case some fault occurs to the cycle function signal and the signal is cut off, no retrigger is given during Tb and the alarm (ALM) is displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58206389-A (JP)
Inventor: TAMURA KINICHI
IPC: B25J9/18
Filed: 1982-05-28
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-S5424567-A (JP)
Title: Reproducing method of carrier
Inventor: NISHINO YASUICHI
IPC: H03D1/24
Filed: 1977-07-26
Abstract: PURPOSE: To make easy large scale circuit integration, by digitalizing the carrier reproducing circuit, performing the measurement when continuous carrier is received for a given time, and by decreasing the frequency of a solidstate oscillator used for the measurement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5613736-A (JP)
Title: Semiconductor device
Inventor: AIMI TOSHIHIKO
IPC: H01L21/316
Filed: 1979-07-16
Abstract: PURPOSE:To decrease leakage currents in the reverse direction by a method wherein the second mesa grooves are formed at the insides of mesa grooves on the back of a semiconductor substrate, junctions exposed and the intermediate surfaces of the substrate of the grooves at the outside and the inside are protected by an insulator. CONSTITUTION:P Layers 2, 3 are formed at the both sides of an N-type substrate 1, the both sides are coated with SiO2 films, a window is selectively opened, and an N layer 4 is made up. Openings are formed opposing to the surface and the back, openings are further made up at the inside on the back, and mesa grooves 9', 10', 11 are built up by means of etching. The surfaces of the grooves are protected by glass while glass films 13 are formed on the surface of the substrate between the grooves 10' and 11, and the second mesa grooves 12 are completed. And electrodes 6-8 are attached, and the substrate is divited at a central portion between the grooves 9' and 10'. The backs of these pellets are stuck on radiant plates with epoxy resin and sealed. In this case, portions where the second mesa grooves surround can become independent to radiant portions electrically complete. Since stress due to the thermal expansion of resin hardly reaches junctions at the insides, leakage currents are decreased.
Patent JP-H08265050-A (JP)
Title: Temperature compensation circuit for high frequency amplifier
Inventor: IDO KIYOSHI
IPC: H01C7/02
Filed: 1995-03-22
Abstract: PURPOSE: To make the frequency characteristic of a transmission characteristic of the temperature compensation circuit for relay amplifier flat. CONSTITUTION: A frequency characteristic of a transmission characteristic of a temperature compensation circuit of a relay amplifier is not flat but subject to change in response to temperature, and an inductive component 4 included in a temperature compensation thermister 1 is added equally even to a correction resistor 2 to make the frequency characteristic at each temperature even for a high frequency band flat. That is, an inductor 5 whose inductance is nearly equal to the inductive component 4 of the thermister 1 is connected in series to the correction resistor 2 to improve the flatness at the high frequency band. Thus, the high frequency amplifier temperature compensation circuit with less fluctuation in the gain frequency characteristic due to a temperature change is provided.
Patent JP-H06325105-A (JP)
Title: Method and device for two-dimensional shape development three-dimensional face and method and device for producing mesh on three-dimensional surface
Inventor: RANDOORU JIEEMUZU FUUGAAHAIDO
IPC: A41H3/00
Filed: 1993-04-16
Abstract: PURPOSE: To develop a three-dimensional surface into a two-dimensional pattern form through the use of a computer support design device so as to make it flat. CONSTITUTION: A step for growing an area mesh on a three-dimensional surface area matched with the phase of a face area independent of the surface boundary and a step for mapping polygonal elements on a flat surface and for collecting the polygonal elements into a two-dimensional form are included. The area mesh is matched with the mathematical definition of the corresponding plural surfaces and it straddles definition. The area mesh contains plural nodes which are mutually connected by a link and decides the polygonal elements between the links.
Patent JP-H04322607-A (JP)
Title: Container rack for av instrument
Inventor: ENOMOTO SHUJI
IPC: H05K5/02
Filed: 1991-04-22
Abstract: PURPOSE:To prevent degradation of sound quality due to acoustic resonance in a rack containing a speaker of an AV instrument. CONSTITUTION:In an AV furniture rack 1 freely containing AV instruments like a TV receiver 10 within a rack body 2, a horn type wooden members 7, 7 are fixed by wood screws respectively each corner C1, C1 opposite to stereo- speakers 11, 11 at both sides of a TV receiver 10 in the container C of the rack body 2 or couple of small stereo speakers 12, 12 containing at both sides of the TV receiver 10. And the whole space of the containing C is made to be of a nearly horn type.
Patent JP-H0214566-A (JP)
Title: Cmos memory cell
Inventor: MOROZUMI SHINJI
IPC: H01L21/8244
Filed: 1989-04-10
Abstract: PURPOSE:To reduce a size of a memory cell by a method wherein a drain formed on a single-crystal substrate is filled with a silicon layer whose conductivity type is identical to that of the drain and is brought into contact with it and a drain formed of polycrystalline silicon is connected directly via this polycrystalline silicon layer. CONSTITUTION:A drain of a first transistor formed on a substrate and a drain of a second transistor formed of a TFT are connected by polycrystalline silicon 20 into which an impurity of a conductivity type identical to that of the drain of the first transistor has been introduced; thereby, a memory cell is constituted.
Patent JP-H05264429-A (JP)
Title: Method and apparatus for detecting material
IPC: G01N25/68
Filed: 1992-03-16
Abstract: PURPOSE:To specify the material of odor and the like, which is adsorbed and desorbed with a crystal oscillator simply, by periodically changing the temperature of the crystal oscillator, and analyzing the output of the crystal oscillator. CONSTITUTION:An organic thin film of, e.g. phthalocyanine or the like, which selectively adsorbs a specified material, is deposited on the surface of a crystal oscillator 2. The surface is treated so as to have molecule adsorbing property. A heater 6 comprising a Peltier element is provided in the vicinity of the oscillator 2. A sine-wave voltage is supplied from a program power supply 8, and the temperature of the oscillator 2 is changed in the sine-wave state. The material of odor is desorbed at high temperature. Therefore, when the temperature of the oscillator 2 is decreased, the odor material is adsorbed, and the oscillating frequency of the oscillator 2 is lowered. When the temperature of the oscillator 2 rises up, the odor material is desorbed, and the oscillating frequency becomes high. The speeds of the adsorption and the desorption are different depending on the kinds of the odor materials. Therefore, the output waveform of an oscillating circuit 12 becomes the distorted waveform. Since the output waveform is different depending on the odor material, the odor material can is different depending on the odor material, the odor material can be specified with an analyzing circuit 14.
Patent JP-S59229610-A (JP)
Title: Numerical control device
Inventor: OKADA KIYOSHI
IPC: G05B19/4068
Filed: 1983-05-23
Abstract: PURPOSE:To attain the same feed control as the operation of a main machine by executing feed control for a synchronous feed command by generating a pulse equivalent to a pulse generated from a pulse coder from the inside of the titled device. CONSTITUTION:A control program is stored in a storage device 201 in an NC device 101 and a peripheral speed command value V or the like is calculated through an input control circuit 202 and a central processing part 203. A main axis control part 204 calculates a rotational frequency command value S to a main axis motor 104 by the command value V and a present position Xm from a position control circuit 207 and the number SP of rotational pulses commanded to a position detector 106 is calculated. A feed speed control part 205 finds out a feed speed (f) to a feed speed command value F and drives a driving part 102 and a motor 103 in a moving table through a pulse distributer 206 or the like. Thus, synchronizing operation is attained by the feed speed (f) based upon the speed command value F.
Patent JP-S59216579-A (JP)
Title: Coffee bean roaster
Inventor: TABUCHI MICHIYUKI
IPC: A23N12/10
Filed: 1983-05-23
Abstract: PURPOSE:To facilitate the removal of the heater from a roasting machine, and the reattaching to the machine, by supporting one end of a drum basket rotatably with three or more pulleys contacting with the outer circumference of the basket, thereby enabling to pull out the heater unit from the opening of the empty drum of the basket. CONSTITUTION:The end parts having larger diameter 8a, 9a of the inner basket 8 and the outer basket 9 consist of ring belts. The end 8a is protruded from the side wall 5 of the roasting chamber 2 and supported with three bearing pulleys 29, 30 and 31. The stationary hollow shaft 35 is fixed horizontally in the empty drum of the inner basket 8, and the heater 10 is fixed with the fixing members 37 and 38 furnished with the socket 36. One end of the stationary hollow shaft 35 is protruded to an extent from the thicker end face of the inner basket 8 toward the exterior of the machine, and is detachably supported with the bearing of the bracket 40 fixed to the outer side of the side wall 5 with a bolt. When the bracket 40 is removed from the side wall 5, the heater unit can be extracted from the thicker end part of the inner basket 8 out of the machine.
Patent JP-S63259227-A (JP)
Title: Brake disc
Inventor: ISOMINE ZENZO
IPC: F16D65/12
Filed: 1987-04-15
Abstract: PURPOSE:To inflict no damage to a disc spring by external force, by providing peripheral grooves and projecting ridges on a braking portion and boss portion and receiving excessive external forces by means of those provisions. CONSTITUTION:Peripheral grooves 9 and 10 in the circumferential direction are provided on the inner end surface 7 and 8 of spokes 5 and 6. On the inner perphery and a semi-circular recess portion 11 for connection is also provided on only one spoke 5. The braking portion 2 and hub 3 transmit braking torque by means of a pin 23, and their motions in axial direction are restricted by the peripheral grooves 9, 10 and projecting ridges 17, 18 with slight clearances. Accordingly, as the relative movement in axial direction between the braking portion 2 and boss portion 3 becomes large, the side surfaces of the peripheral grooves 9, 10 and projecting ridges 17, 18 are brought into contact with each other so as to stop any further movement, as the result of this manner, a disc spring is not subjected to any excessive load and not inflicted with any damage.
Patent JP-S62245922-A (JP)
Title: Karman's vortex street flow meter
Inventor: TANAKA HIKARI
IPC: G01F1/32
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a flow meter of simple constitution which has high detection accuracy and has no deterioration in detection performance dud to secular change by forming magnetic circuits which are opposite in magnetic flux direction at the 1st and the 2nd magnetic circuit formation parts whenever the vibration direction of a diaphragm part is inverted. CONSTITUTION:A metallic plate member is formed of a metallic thin plate made of amorphous metal serving as both a magnetic circuit formation member and a diaphragm part; and the 1st magnetic circuit consists of the diaphragm 7a, a coupling part 7b a support part 7d, an outside part 7f, and a clamping part 7g and the 2nd magnetic circuit consists of the diaphragm 7f', and a clamping part 7g'. Then, both ends 7e and 7e' of the diaphragm 7a move up and down alternately every time Karman's vortex street is generated alternately at both sides of a vortex generation column 2 according to the flow velocity of fluid to block opening ends 3a and 4a of through holes 3 and 4, so that the magnetic flux direction at the coupling part 7b of the metallic plate member is inverted on every upward/downward vibration.
Patent JP-S5318732-A (JP)
Title: Fungicides for horticultural use
Inventor: SATOU KATSUMI
IPC: A01N37/22
Filed: 1976-07-31
Abstract: PURPOSE: Fungicidal composition containing a specific compound as the active ingredient and having combatting effect against a broad spectrum of plant diseasis such as blast and Helminthosporium leaf spot on rice and late blight on tomatoes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02267581-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1989-04-10
Abstract: PURPOSE:To effectively eliminate residual toner, to heighten image quality and to facilitate an operation and a maintenance work by mounting a developer recovering member on the up-stream side of a cleaning member. CONSTITUTION:When a solenoid S1 is in an off condition, a cleaning blade 41 is in a press-contact state and a bias voltage in opposite polarity to the residual toner is impressed on a recovering roller 42. Toner powder which is peeled off by the blade 41 and sprashed due to a mobile electric field caused by the impression is absorbed on the periphery of the recovering roller 42, scraped away by a scraper 42a and dropped into a housing 40 A by the clockwise turning operation of the recovering roller. Then the lump of the residual toner generated when the blade 41 is retreated from the periphery of an image forming body 30 is dragged up by the leading part of an elastic thin plate 43 in a press-contact state and removed.
Patent JP-H02268509-A (JP)
Title: Oscillator
Inventor: NARITA KAZUMI
IPC: H03K3/352
Filed: 1989-04-11
Abstract: PURPOSE:To prevent oscillation from being stopped by cutting off a current on a resistor connected to the anode of a programmable unijunction transistor with an oscillation output signal. CONSTITUTION:The oscillation can be obtained by energizing the programmable unijunction transistors P1 and P2 alternately. Assuming that the energized states between the anodes A and cathodes K of the programmable unijunction transistors P1 and P2 are set accidentally, transistors Q1 and Q2 are energized, and transistors Q3 and Q4 are de-energized, and no power source Vs is applied on both resistors R1 and R2. In such a way, a state where the power source of a multivibrator is applied can be set again, which restarts an oscillation process.
Patent JP-H06308528-A (JP)
Title: Liquid crystal display substrate
Inventor: KOZAI KIYAO
IPC: G02F1/133
Filed: 1993-04-19
Abstract: PURPOSE:To prevent the generation of step cutting in the stepped parts of bus line forming surfaces in formation of these bus lines. CONSTITUTION:This liquid crystal display substrate has the gate bus lines 10 formed on the liquid crystal side surface of one transparent substrate of transparent substrates arranged to face each other via liquid crystals, the signal bus lines 20 formed via these gate bus lines 10 and insulating films, plural thin-film semiconductor elements and pixel electrodes 30 corresponding to these thin-film semiconductor elements. The voltages impressed to the signal bus lines 20 are impressed to the pixel electrodes 30 via the thin-film semiconductor elements which are turned on by the signals from the gate bus lines 10. The insulating films and the semiconductor layers constituting the thin-film semiconductor elements consist of laminates 40 of the same patterns. These laminates 40 are formed along the gate bus lines 10 and the signal bus lines 20.
Patent JP-S5425981-A (JP)
Title: Method of lamination
Inventor: KANOU TOSHIO
IPC: B29C51/00
Filed: 1977-07-29
Abstract: PURPOSE: While a heated liquid is supplied between the pressing roll and the film to form a bank of the liquid the lamination is conducted to produce said laminate of hightransparency thermoplastic resin films. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08282622-A (JP)
Title: Can lid-bagging machine
Inventor: HIRANO TADAFUMI
IPC: B65B25/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a can lid-bagging device capable of enhancing a reliability in sealing a bag after can lids are bagged. CONSTITUTION: In a can lid-bagging device 100 provided with an extruding cylinder 20 with a rod 21 abutted against a large number of can lids C placed on a can lid placing plate 10 and covered with a bag B for extruding the can lids C together with the bag B from the can lid-placing plate 10 to a bag sealing mount (not shown in the figure) of a bag sealing device for sealing the bag B, an expanding and shrinking body 25 that can expand and shrink by injecting and exhausting gas and can prevent the rotation of the bag B by coming into contact with the inner surface thereof in the expanded state is provided in the end part of the rod 21.