baber/WOPTO huggingface dataset:
Patent JP-H06297299-A (JP)
Title: Turret tool post of numerically controlled lathe
Inventor: TAKEUCHI YOJI
IPC: B23Q17/20
Filed: 1993-12-28
Abstract: PURPOSE:To aim at space-saving and simplification of a program, by providing a work inspection device on the turret of a turret tool post in a numerically controlled lathe and making the device possible to be exchanged with other auxiliary means or detecting means. CONSTITUTION:In the turret tool post of a numerically controlled lathe equipped with a turret 6 having a clamp face 7a for plural tool holders, to which plural tool holders can be attached, a work inspection device 61 which detects the size of a work 60 by a sensor terminal 62 is provided on the clamp face 7a of the tool holders and electric connection terminal means (52, 53, 54), which transmit signals detected by the sensor terminal 62 to an arithmetic and control means, are provided in the turret 6.
Patent JP-H05154078-A (JP)
Title: Wiping cloth
Inventor: YAMAMOTO AKIKO
IPC: A47L13/16
Filed: 1991-12-06
Abstract: PURPOSE:To provide a wiping cloth which allows visual checking for the adhesion of stains directly to maintain excellent wiping action constantly as presented by a fabric comprising the conventional very fine fiber as wiping cloth. CONSTITUTION:This wiping cloth has a part with a lightness (L) value exceeding 70 at 10-30% of the total area in a fabric made of a very fine fiber with a single yarn fineness of below 0.5 denier. Since the part with the L value exceeding 70 of the wiping cloth is 10-30% of the total area thereof, the limit to use is made clear visually. This ensures performing of a function as wiping cloth sufficiently thereby eliminating recontamination of an object to be wiped out. This also makes stains hard spot with easier visual judgment of contamination of the wiping cloth.
Patent JP-2000133589-A (JP)
Title: Aligner, exposing method and manufacture of element
Inventor: SUWA KYOICHI
IPC: H01L21/027
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To transfer a microscopic pattern without excessively increasing the number of apertures of a projection optical system by a method, wherein an energy source having energy ray wavelength setting rough adjustment and fine adjustment structures, and a magnification adjusting means which moves a part of lens of projection optical system, are provided. SOLUTION: A laser beam is made to irradiate by shifting either of rough adjustment or fine adjustment etalons 203 and 204 in an excimer laser by the prescribed amount from the tilt angle necessary for absolute wavelength variation, when exposing operation is performed. At this time, when the tilt angle of the etalons 203 and 204 is shifted, absolute wavelength is shifted slightly, and the position of the optimum image formation surface is changed to light axis direction in accordance with the on-axis color aberration of the projection lens. By changing the tilt angle of the etalons 203 and 204 discretely and continuously, a multiple end point exposing operation is performed without mechanical movement of a reticle, etc. In addition, transverse aberration (magnification error) is adjusted using an image adjusting structure provided on the projection optical system.
Patent JP-H09177613-A (JP)
Title: Synthetic resin float for carburetor, and float
Inventor: ISHII AKIRA
IPC: F02M17/40
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a float, through which the outside of the joining brim part formed by thermal deposition can be made small. SOLUTION: The float is made of synthetic resinous material, and is formed out of a first and a second cup member 1 and 2 in a closed end shape each. The float is manufacture by a cup fluxing process, a hot plate oppositioning process and a cup joining process. In the cup fluxing process, negative pressure is introduced through a negative pressure introducing path 21 formed in the hot plate 20 into the inner space part of the first cup member 1 formed by pressing the first opening end part 1B of the first cup member 1 with the hot plate 20 and the inner space part of the second cup member 2 formed by pressing the second opening end part 2B of the second cup member with hot plate 20.
Patent JP-H11165411-A (JP)
Title: Ink jet head
Inventor: OTAKA KOICHI
IPC: B41J2/055
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a stable and uniform ink jet head and to widen the process margin from an aspect of production of the ink jet head to achieve the enhancement of a yield and cost reduction. SOLUTION: A vibration plate 15 comprising a single crystal Si and an individual electrode 22 provided in opposed relation to the vibration plate 15 are provided, and drive voltage is applied across a common electrode attached to the vibration plate 15 and the individual electrode, and the vibration plate 15 is deformed by electrostatic force to emit an ink liquid droplet from a nozzle 14. The surface of the vibration plate 15 is formed by the (100) surface of the single crystal Si and the long side direction thereof is formed along the (110) direction of the crystal azimuth of the single crystal Si and the projected part 19 having hinge function extending along the long side direction is formed by the (111) surface of Si.  Since the projected part having the hinge function is formed on the vibration plate, which is formed by the (100) surface of the single crystal Si, by the (111) surface of Si, the hinge function does not become irregular and, even if a large number of ink jet heads are constituted on an array, the ink jet heads uniform in characteristics can be formed.
Patent JP-H1055786-A (JP)
Title: Electric bulb with reflection mirror and luminaire
Inventor: SUGANO TETSUYA
IPC: H01K7/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce irregular color of an irradiation face and improve light distribution characteristics and luminescence efficiency by combining an electric lamp forming a visible light transmission infrared ray reflection film with a reflection mirror. SOLUTION: In radiation light of a tungsten halogen lamp L1, beam Y toward a reflection mirror 7 is incident on a visible reflection film 8, the visible light is reflected, a reflection light Z is radiated from an opening part, and an infrared ray V transmitting a red reflection film 6 transmits a visible reflection film 8 and is radiated on a back face of the reflection mirror 7. Consequently, an lamp RL1 emits beams in which infrared rays are reduced from an opening part of the reflection mirror 7 and a majority of infrared rays from the back face of the reflection mirror 7, respectively. When the electric lamp L1 is disposed from an elliptical focus near a bottom face of the reflection mirror 7, a bulb part 11 in which the shape of the bulb 1 is suddenly and greatly changed near a crash sealing part 3 in which a film thickness of the red reflection film 6 is thick is more downward than a virtual line 7 not protruded into the reflection face 8, and an incident angle to a reflection face 71 of the reflection mirror 7 is an opening 73, generation of irregular color due to distortion of wavelength can be reduced free of the reflection light from this part.
Patent JP-2001162734-A (JP)
Title: Thermoplastic resin laminated foamed sheet for forming top sealed container and container with flange for top sealing
Inventor: MIYATA JUNJI
IPC: C08J9/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin laminated foamed sheet to which a top sealing material can be bonded with a sufficient adhesion strength and from which the top sealing material can be peeled without damaging the foamed layer and to provide a top-sealed container obtained by thermoforming the laminated foamed sheet from which the top sealing material can be peeled without damaging the foamed layer of a flange, wherein the thermoplastic resin laminated foamed sheet is a material for thermoforming a top-sealed container used for a package for a convenient food such as Chinese noodle, Japanese noodle, buckwheat noodle and the like. SOLUTION: A thermoplastic resin laminated foamed sheet 11 for a top-sealed container comprises a foamed layer 12 composed of a polystyrene-based resin and a thermoplastic resin layer 14 and one surface 13 of the foamed sheet has a cell number of 15 to 115/4 mm2, and a thermoplastic resin layer 14 is laminated on the other surface of the foamed sheet.
Patent JP-H11168372-A (JP)
Title: Power switch circuit
Inventor: AMANO MASAYUKI
IPC: H03K17/62
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a circuit operating with the voltage as the reference voltage at the time of connecting a main power source by applying voltage from a prescribed transistor to a power supply terminal and suppressing the drop of reference voltage. SOLUTION: At a main power off time when the main power is not connected to the main power input terminal 1, backup power is supplied to a power supply terminal 3 from the backup power source connected to a backup power input terminal 2 through a diode D2. When the main power is connected to the main power input terminal 1, power is supplied from the main power source through a diode D1, a transistor Tr2 is turned on, the transistor Tr1 is turned on and the output voltage is applied to the power supply terminal 3. Thus, the voltage drop of the power supply terminal 3 is suppressed. The transistor whose capacity is optimum is selected by considering the power consumption of a circuit connected to the power supply terminal 3.
Patent JP-H05154185-A (JP)
Title: Blood sample preserving bag
Inventor: KAGAWA YOICHI
IPC: A61J1/10
Filed: 1991-12-09
Abstract: PURPOSE:To provide the blood sample preserving bag which is a preserving bag used to store the blood taken from a blood donator and to dispense the blood into a blood inspecting implement, for example, a test tube or the like and can preserve and transfer the blood with a closed system from blood taking until dispensing to the test tube without staining an operator's hands. CONSTITUTION:A bag body 2 consisting of flexible synthetic resin and a blood taking tube 6 which is connected with a blood taking needle 3 at its front end and is disposed with a sampling port 4 and a communicating member 6 enroute existing at the front end of the bag body 2 are mounted. A dispensing tube 9 which is connected with the dispensing nozzle 7 to its front end and is disposed with a communicating member 8 enroute is mounted.
Patent JP-2000167942-A (JP)
Title: Production of thermoforming composite resin
Inventor: HYOZU SHUNJI
IPC: B29C47/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To produce a thermoforming resin excellent in dimensional stability and mechanical strength. SOLUTION: A liquid crystal fiber reinforced composite material is produced by a method wherein a mixture of a polyolefin resin and a liquid crystal resin having a liquid crystal transition temp. (Tc) higher than the m.p. of the polyolefin resin is extruded while stretched at temp. equal to or higher (Tc) of the liquid crystal resin and the extruded composite resin is cooled to (Tc) or lower. In this case, a process for extruding the mixture into a strand shape by using a strand die 21, a process for stretching the strand-shaped composite resin extruded from the outlet of the strand die in such a state that the temp. of the resin is equal to or higher than (Tc) so that a stretching speed becomes 0.5-20 times/sec and a stretch ratio becomes 2-50 times to take over the stretched resin, a process for guiding the strand-shaped composite resin to a water tank 4 within [(stretch ratio/stretching speed)-2] sec [(stretch ratio/stretching speed +5] sec from the start of stretching to quench the same to (Tc) and a process for cooling the temp. of the composite resin to below (Tc) are provided.
Patent JP-2000175286-A (JP)
Title: Audio system
Inventor: WAKATSUKI RYUJI
IPC: H04R3/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce the cost without incurring a complicated circuit and deterioration in the characteristic. SOLUTION: In an audio system with a signal through-function and an output mute function, relay switches 21, 22 are usually connected to a digital signal processing circuit 1, and when power is interrupted, the relay switches 21, 22 are connected to a signal-through circuit 6 to set a signal-through state. When a mute signal is received, only the 2nd relay switch 22 is disconnected from an output of the digital signal processing circuit 1 to set an output mute state. A control circuit 23 controls the relay switches 21, 22 in this way.
Patent JP-H11184281-A (JP)
Title: Transfer voltage control method for image forming device
Inventor: SAKAKIBARA HIROYUKI
IPC: G03G15/16
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To easily transfer an excellent image without a transfer defect or blurring by impressing first interpaper transfer weak bias on a specified condition before a transfer output voltage is switched to the interpaper transfer weak bias from proper transfer bias. SOLUTION: This device is provided with a bias impressing means 13 impressing the transfer bias on a transfer roller 7 and a voltage output control means 14 controlling the output of the impressing means 13. Then, when the image formed on the surface of a photoreceptor drum 1 is transferred on a transfer paper at a transfer part formed between the drum 1 and the roller 7 by impressing the proper transfer bias Vt on the roller 7, the impressing means 13 is controlled so that the interpaper transfer weak bias Vs being Vt>Vs with respect to the bias Vt is impressed on the trailing edge part of the transfer paper and a space between the papers. Besides, the first interpaper transfer weak bias V1s is impressed on the condition of Vs>V1s before the transfer output voltage V is changed to the bias Vs from the bias Vt.
Patent JP-2000158268-A (JP)
Title: Wafer attaching plate for universal chuck and its manufacture
Inventor: SEKIDA SABURO
IPC: B23Q3/08
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a wafer attaching plate for a universal chuck preventing the transcription of the pattern of a gas impermeable ceramic annular partition wall on a wafer in grinding and polishing and providing the wafer having a flat surface. SOLUTION: A plurality of gas permeable porous ceramic annular elements concentric to each other and having the same height are arranged about a gas permeable porous ceramic disk in the outer circumference of the disk, a gas impermeable film annular partition wall of a flame coating ceramic type with the width 0.1-0.8 mm and the height same as the disk are disposed between the gas permeable porous ceramic disk and the gas permeable porous ceramic annular elements plus between the gas permeable porous ceramic annular elements, and thereby the wafer attaching plate for the universal chuck constituting a disk as a whole is provided.
Patent JP-H09186827-A (JP)
Title: Image reader
Inventor: KURAHASHI HIDEYUKI
IPC: H04N1/04
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide an image reader provided with a 1st and 2nd sliders of independent configuration, in which original information is detected by preliminary scanning with a low cost configuration and the required detection time is reduced more than that of a conventional reader. SOLUTION: In the initial state, a 1st slider SL1 is located at a 1st home position detected by a 1st home sensor HS1 at one end toward a slider advance direction and a 2nd slider SL2 is located at a 2nd home position detected by a 2nd home sensor HS2 at the other end and sensors Sa, Sb (original information detection means) are mounted to the 1st slider SL1. At the time of reading an image, the sensors Sa, Sb detect an original size while the 1st slider SL1 is moved to a scanning start position for the 1st slider in the vicinity of the 2nd home position from the 1st home position, then based on the original size, the 1st slider SL1 is moved from the scanning start position and the 2nd slider SL2 is moved from its home position to the 1st home position.
Patent JP-H09185424-A (JP)
Title: Fitting structure for switch knob
Inventor: SEKIGUCHI KAZUMI
IPC: G05G1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an elastic fitting technique with which an operating knob is hardly detached from a lever and the operating knob is not fluctuated from side to side when elastically fitting the operating knob to the lever of main body of a switch. SOLUTION: An operating knob 2 has a fitting body 21 composed of a knob side engaging part 22, whose cross section is rectangular, and supporting walls 23 whose cross sections are almost L-shaped. The knob side engaging part 22 is engaged with a lever side engaging part 12 and a lever 11 is clamped by the supporting walls 23 so that the operating knob 2 can be assembled with a main body 1 of switch.
Patent JP-H10173842-A (JP)
Title: Digital copying machine
Inventor: NAKAGAWA HIDEO
IPC: H04N1/23
Filed: 1996-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a digital image forming device by which an image forming operation of each section of the machine is grasped without the load of the operator so as to conduct automatic gradation correction as required. SOLUTION: A scanner is used to read an original, and a black/white developer and a color developer are used to form a toner image of the original onto a photoreceptor drum 102, the toner image is transferred onto recording paper so as to form the image of the original in the digital copying machine.  A personal computer 321 is connected to a main CPU 130 via an interface 133 and the image forming operation is displayed on a display device of the personal computer 321 and the operation of the digital copying machine is controlled by the personal computer 321 and a monitor command means monitors the operation of the image forming section and when it is discriminated that calibration is required for the image forming section, a calibration command signal is outputted to the personal computer 321 to conduct a calibration to the image forming section, then the load of the operation by the operator is relieved and the optimum image is formed at all times.
Patent JP-H10157287-A (JP)
Title: Pressure sensitive recording material
Inventor: HORIUCHI YUZURU
IPC: B41M5/145
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide high recording image density, easy regulation of color tone to black without scarcely affecting adverse influence of light and NOx. SOLUTION: In the pressure sensitive recording material utilizing color developing reaction of electron donative leuco dye and electron acceptive developer, as the electron donative leuco dye, both 2-(2,6-dimethylanilino)-3-methyl-6- diethylaminofluoran and 2-(2,6-dialkyl substituted anilino)-6-diethylaminofluoran represented by a formula are adopted. Formula (where R indicates methyl group or ethyl group).
Patent JP-H0687281-A (JP)
Title: Device for wire binding of multiple component print
Inventor: JIYAKUBESU MAIAA
IPC: B41B5/08
Filed: 1992-12-14
Abstract: PURPOSE: To enable printed products to be stapled at an appropriately arranged position even in the rapid operating mode by pushing back stapling heads by a support when the stapling heads encounter their corresponding supports in a stapling zone. CONSTITUTION: Stapling heads 5 are guided in such a way that they hold their perpendicular position during their orbiting motion. Therefore each stapling head 5 is approximately aligned with its corresponding support in a stapling zone C and assumes a position to drive staples into a printed product. When the stapling heads 5 come across the supports 2, the stapling heads 5 are pushed back against the resistance of compression springs 10. Thus the orbit of the stapling heads 5 is slightly flattened in the stapling zone C and the time available for the stapling heads 5 to collaborate with the supports 2 in the stapling process can be slightly prolonged. Consequently this operating time flexibility is instrumental for the setting of the staplers at a correct position in order to drive the staples into the printed product and properly close them.
Patent JP-H0543577-A (JP)
Title: Production of (+-)-2-oxo-2,3,5,6,7,8-hexahydroimidazo(1,2-a) pyridine-3-spiro-4'-piperidine
Inventor: OSHITA SHINJI
IPC: C07D471/20
Filed: 1991-12-18
Abstract: PURPOSE:To obtain the title compound useful as a raw material for antipsychotic agent, etc., in high quality and high yield without producing a by-product by reacting carbamoylbipiperidine, etc., with an ammonium salt, etc., in water kept in a prescribed temperature range in the presence of a catalyst for catalytic reduction. CONSTITUTION:4'-Carbamoyl-1,4'-bipiperidine or its protected compound is reacted with an ammonium salt such as ammonium chloride or a formic acid salt having pKa >=3.7 in water heated at a temperature from 95 deg.C to boiling point in the presence of a catalyst for catalytic reduction such as palladium carbon and then, as necessary, subjected to deprotection reaction to provide the objective compound.
Patent JP-H10177191-A (JP)
Title: Reflection type liquid crystal display device
Inventor: HARADA HARUO
IPC: G02F1/137
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain sufficient contrast in a reflection type liquid crystal, display device capable of multicolor display, to reduce its production cost, and to make a parallax smaller. SOLUTION: Electrodes 3, 4 are respectively formed on the one-side surfaces of substrates 1, 2 and selective reflection layers 5R, 5G, 5B respectively dispersed with cholesteric liquid crystals 7R, 7G, 7B in high polymers 6R, 6G, 6B are laminated between these electrodes 3 and 4. The electrodes 3, 4 are connected to a driving circuit 8. The threshold voltages of the change of the cholesteric liquid crystals 7R, 7G, 7B of the selective reflection layers 5R, 5G, 5B from a planar phase to a focal conic phase and the threshold voltages of the change thereof from the focal conic phase to a homeotropic phase are set respectively at the voltages different from each other.
Patent JP-H10175224-A (JP)
Title: Overflow control device
Inventor: YASUHARA TAKESHI
IPC: B29C33/10
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an overflow control device which automatically opens/ closes an overflow hole and can form a mold insulator with high accuracy. SOLUTION: This overflow control device is equipped with a freely retractable pin 17 with a tip spherical face part, a drive means which advances/retracts the pin 17 in its axial direction and a pressure detector 19 which detects the internal pressure of a mold 4. The pin 17 is moved forward/backward in the core direction by driving the drive means based on the pressure detected by the pressure detector 19. The pin 17 advances and its tip spherical face part covers an overflow hole formed by chambering an opening part.
Patent JP-H05330920-A (JP)
Title: Ceramic composite material with required thermal expansion
Inventor: DEIITORITSUHI RANGE
IPC: H01L23/15
Filed: 1992-12-17
Abstract: PURPOSE: To provide a ceramic composite useful as a substrate for an electronic circuit without exerting adverse influences upon an integrated circuit due to different thermal expansion by making the coefficient of thermal expansion of the ceramic composite correspondent to that of silicon.  
     CONSTITUTION: A ceramic composite has the coefficient of thermal expansion corresponding to that of silicon, this ceramic composite is initially composed as follows. Namely, it is composed of 94.9-27 vol.% of silicon nitride, 5-65 vol.% of at least one of the carbide and nitride of transition metals out of 4th to 6th groups in the periodic table, aluminum oxide, boron nitride and aluminum nitride and 0.1-8 vol.% of sintered additives. This ceramic composite can be produced from the powdery mixture of a material existing in a final product and besides, the ceramic composite can be produced by the reaction during the production of a required phase. 
     COPYRIGHT: (C)1993,JPO