baber/WOPTO huggingface dataset:
Patent JP-H0674684-A (JP)
Title: Heat exchanger
Inventor: SASAKI HIRONAKA
IPC: F28D1/053
Filed: 1992-08-31
Abstract: PURPOSE:To reduce a passage resistance of a heat exchange medium passing inside as a whole by inclining a surface facing inward of a partition part which divides the inside of a header into a plurality of chambers at an intermediate position in an array direction of tubes and/or an internal surface of the end part of the header to a plane orthogonal to an axis line of the header. CONSTITUTION:An inclined surface 9a is so arranged to be inclined downward to the side of tubes 1 with respect to a plane orthogonal to an axis line of a header 2 so that the top surface thereof is made slant to the side of the tubes 1. A refrigerant inside is directed in flow to the side of the tubes 1 with the top inclined surface 9a of a partition 9 near a partition part 9 when flowing into the tubes 1 from inside the header 2 so that it flows into the tubes 1 with a limited passage resistance. Thus, the path resistance of the refrigerant passing through a heat exchanger is reduced as a whole thereby achieveing higher performance of the heat exchanger with a reduction in load on a compressor.
Patent JP-H0879364-A (JP)
Title: Communication terminal equipment
Inventor: HIRAIWA AKIHIRO
IPC: H04W88/02
Filed: 1994-08-31
Abstract: PURPOSE: To improve visual confirmation of displayed information by providing a function displaying characters in plural display font sizes. CONSTITUTION: Characters entered by the user whose number is 10 or less are displayed one after another in a large sized font under a message displayed in a small font. When the number of the entered characters exceeds 10, the initial entered characters are displayed in a large font to an upper stage on which the message has been displayed in place of the message, and the entered characters after the 11th character are displayed on the lower stage in a large font. When the number of the entered characters reaches 20 and exceeds 20, all the entered characters are displayed in small fonts. The characters are entered in a large font while number of the entered characters is less so as to attain ease of confirmation by providing a font size changeover function as above thereby reducing the opportunity of mis-entry.
Patent JP-S6385437-A (JP)
Title: Mri microscope
Inventor: TAKEUCHI YASUTO
IPC: G01R33/30
Filed: 1986-09-30
Abstract: PURPOSE:To observe a sample in the same state at the same time by focusing light transmitted through a sample base on a sample while observing the sample optically, and displaying its optical image and MRI image one over the other. CONSTITUTION:The sample 3 placed in the sample receiver 2 of the sample base 1 is applied with a slanting magnetic field by a slanting magnetic field coil 4 in a stationary magnetic field H0 and excited with an RF signal applied to an RF coil 5 to output an FID signal or SE signal through a receiving RF coil 6. At the same time, light from a light source is converged by a condenser lens 12 transmitted through the transparent sample base 1 to illuminate the sample 3, which is observed through a microscope installed on a lens barrel 10 through an objective 10 or photographed by a TV camera. When an optical microscope is used, the sample 3 is placed at the focus of the optical axis of the objective 9. When an MRI microscope is used, the sample 3 is placed in the center of a slanting magnetic field coil bobbin. Then an observation is made while there is no change between the optically viewed image and MRI image with time.
Patent JP-H01140970-A (JP)
Title: Multi-disk cutter and manufacture thereof
Inventor: MAAKU RICHIYAADO SHIEPAADO
IPC: B41J2/16
Filed: 1988-09-19
Abstract: PURPOSE: To efficiently form a large number of parallel ink pits on a printhead by forming a large number of annular pits by irradiating desired optical energy to this paint film at rotating time of the paint film applied in a uniform thickness to a part of a cylinder, and forming a cutting disk between the adjacent pits. CONSTITUTION: After a mixture 20 of diamond powder and resin is uniformly applied in a desired thickness to a part of a cylinder 16, the cylinder 16 is rotated around its axis by driving of a motor 22. Next, optical energy having an energy quantity which is lower than an ablating sensitivity limit of the diamond powder and can remove the resin in the mixture, is irradiated to a rotating paint film through a lens system 26 from a laser source 24. Plural most separate annular pits 28 are formed in the rotating paint film by this optical energy, and a cutting disk 14 is formed between respective pairs of the continuous pits 28. Linear ink pits having a prescribed dimension can be efficiently cut in a plurality in parallel to each other on a printhead by a cutter manufactured in this way.
Patent JP-H0568420-A (JP)
Title: Reaping device of whole culm charging type combine harvester
Inventor: OHARA KAZUSHI
IPC: A01D34/24
Filed: 1991-09-12
Abstract: PURPOSE:To enable good passing-through of cut straw to the rear and prevent trouble by dragging of cut straw by leaving a space between an auger receiver and the ground. CONSTITUTION:A reaping device 5 on an plant foot side located downward at a prescribed interval of height H to the ground than the bottom of an auger receiver 8 and located in the forward direction than the reaping device 7 of plant ear part side is provided. A holding and carrying device provided with a raising device can be fitted in front of a transverse feed auger 9 and a compact reaping device for a two-stage reaping can be constituted by exchanging a small number of components.
Patent JP-H1079152-A (JP)
Title: Apparatus for loading tape
Inventor: YASUI SHINICHI
IPC: G11B15/665
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To return a tape drawing post surely to an original unloading position at the unloading time in a tape-loading apparatus wherein a magnetic tape is drawn to a recording/reproduction position by the tape drawing post. SOLUTION: A tape-loading apparatus comprises a second rotary body 4 meshed thereby rotating with a first rotary body 1 in a range of a predetermined rotational angle of the first rotary body 1, a first arm 8 coupled at one end to the second rotary body 4 and having a second arm 10 rotatably fitted at the other end part, and a moving stage 12 set at the other end part of the second arm 10 and having a tape drawing post 14 moving along a set path in accordance with the rotation of the second arm 10. An engaging part 26 is formed in the first rotary body 1 which is engaged with the second arm 10 at a final stage of an unloading operation and forcibly regulates the second arm 10 at an unloading position in accordance with the rotation of the first rotary body 1.
Patent JP-S63143894-A (JP)
Inventor: AJIEI JIYOHERII
IPC: H01R43/02
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-S61110161-A (JP)
Title: Carrier for electrophotography
Inventor: AOKI TAKAYOSHI
IPC: G03G9/107
Filed: 1984-11-05
Abstract: PURPOSE:To increase the increasing rate of electrostatic charge and to eliminate the decrease of electrostatic charge quantity in the stage of running by coating the surface of a core material with a material exhibiting <=20dyne/cm critical surface energy thereby preparing a carrier for electrophotography. CONSTITUTION:A soln. dissolved with (1) a mixture composed of a fluoropolymer and polymer having positive electrostatic chargeability and (2) a random, block or graft copolymer of a fluoromonomer and positive- electrostatic chargeable monomer or the like into a suitable solvent is prepd. The core material is immersed into such soln. and is subjected to desolvating, drying and high-temp. baking to coat the layer exhibiting <=20dyne/cm critical surface energy on the core material by which the carrier for electrophotography is obtd. The amt. of the polymer to be coated on the core material is adequately 0.05-3.0wt%. The core material includes glass beads, aluminum powder, etc. and the powder having about 10-500mu grain size is used.
Patent JP-S60124800-A (JP)
Inventor: UMEMOTO TAKASHI
IPC: G08G1/07
Filed: 1983-12-09
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-H0678911-A (JP)
Title: Detector for x-ray ct
Inventor: AKAI YOSHIMI
IPC: A61B6/03
Filed: 1992-09-01
Abstract: PURPOSE:To provide a detector for an X-ray CT which has a structure for preventing a ring-like artifact produced with the focal movement of an X-ray vessel in a detector for an X-ray CT formed by combining a scintillator array with a photo diode array. CONSTITUTION:A detector for an X-ray CT formed by combining a scintillator array with a photo diode array, the length WS in the slice direction of a scintillator 2 is made smaller than the length WD of a felt layer of a photo diode 3 and the scintillator is mounted in the center where the sensitivity distribution is flat so that the slice direction sensitivity distribution of the photo diode 3 is constant between channels.
Patent JP-S59125049-A (JP)
Title: Gas alarming device
Inventor: MIYAGI HIDEO
IPC: G08B21/16
Filed: 1982-12-29
Abstract: PURPOSE:To enable easy setting of an alarming point so as to emit an alarm at a high gas concn. by constituting a titled device of a gas detecting part, selective amplifying part which amplifies selectively a voltage range wherein the change rate of the output voltage from the output part of a gas detecting part with the gas concn. is small, and a discriminating part which emits a gas detection signal. CONSTITUTION:A selective amplifying part 5, formed of a clamp type non- inverting amplifier, is so arranged as to amplify selectively the voltage range where the change rate (DELTAV0/DELTAC) of the output voltage (V0) from a gas detecting part 1 with a change in gas concn. is small, that is, the voltage range corresponding to a high gas concn. and to output to a discriminating part 2. The output voltage (V1) from the part 5 is the voltage amplified with part of the output voltage (V0) from the part 1 corresponding to the high gas concn. and the change rate (DELTAV1/DELTAC) in the high gas concn. is larger than the change rate (DELTAV0/DELTAC) of the voltage (V0) and therefore, the reference voltage (Vs) in the discriminating part 2 is easily settable so as to set an alarming point G at the high gas concn.
Patent JP-2001055281-A (JP)
Title: Liquid extraction apparatus for irregularly-shaped container
Inventor: ARAKI YOZO
IPC: B65D83/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To make a flexible, irregularly-shaped liquid storing container stably stand, and extract a liquid of contents with a small force. SOLUTION: A holder main body 11 is an integrally molded case made of a resin, has two members of a front main body 11A and a rear main body 11B, and is so constituted that the two members are opened by flapping oppositely around a hinge 11C. Support plates 11E, 11F allow an extraction port 20A of an irregularly-shaped container 20 inverted to pass therethrough to the underside thereof and support the main body of the container 20. A nozzle 17 is provided at an upper part of the front main body 11A. A tube 15 for extraction connects the nozzle 17 to the inverted container 20. The upper side of the container 20 is a little wound up on a wind-up roller 13. By winding up the container 20, the internal pressure of the container 20 can be increased, and contents can be extracted. The wind-up roller 13 can be moved along an oblong hole 11I.
Patent JP-H1163762-A (JP)
Title: Cooling dry ice for thermal medium of refrigerator and dry ice handling equipment
Inventor: SATOU FUMIISA
IPC: F25D3/12
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To attain a high cooling effect with thermal medium and further enable a dry ice of long life to be provided by a method wherein the dry ice filled in an inner chamber of both inner and outer double chambers is pressurized and formed into the substantial same shape as an inner shape of the inner chamber. SOLUTION: Dry ice 20 is pressurized and formed into a substantial same shape as an inner shape of an inner chamber 18 of a storing container 12 comprised of both inner and outer double chambers. Its size is formed to be slightly smaller than that of the inner chamber 18 due to a requirement in which it is inserted into the inner chamber 18. The dry ice 20 is formed in such a manner as above, a full capacity of the inner chamber 18 can be efficiently used, its volume can be made large and its life can be extended. In addition, since the opposing distances against a thermal medium 16 filling the outer chamber 14 are made short and equal from each other, it is possible to perform cooling of the thermal medium 16 in a forced and equal manner.  In addition, if the inner chamber 18 is made into a cylindrical shape, the pressurizing operation can be carried out more strongly, its density can be increased and its life time can be kept long.
Patent JP-2001060723-A (JP)
Title: Light emitting diode lamp device
Inventor: NAESHIRO MITSUHIRO
IPC: B60K35/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To introduce emitted lights to a light introducing body with high efficiency. SOLUTION: This light emitting diode lamp device is provided with a substrate 11 arranged on a plane vertical to almost the plane of an almost plate- shaped light introducing body 1 on whose two surface and back faces a red LED chip(R), a green LED chip(G), and a blue LED chip(B) in three original colors and a red LED chip(R), a green LED chip(G), and a blue LED chip(B) in three original colors for directly introducing emitting lights to the edge face of the light introducing body 1 are arranged and a package 12 made of transparent synthetic resin constituted by molding the red LED chip(R), the green LED chip(G), and the blue LED chip(B) in three original colors and the substrate 11.  Thus, the emitting lights can be directly introduced to the edge face of the light introducing body 1 on the place vertical to almost the plane of the light introducing body 1, and the arbitrary emitted lights of the red LED chip(R), the green LED chip(G), and the blue LED chip(B) in three original colors can be efficiently introduced to the light introducing body 1.
Patent JP-H04115455-A (JP)
Title: Charged particle beam detector
Inventor: KAMATA TAKEHIRO
IPC: G01T1/29
Filed: 1990-09-03
Abstract: PURPOSE:To determine the direction of the injection position of charged particles against an anode with one cell by providing a dielectric having a plurality of linear conductors neighboring each other, an electric field distribution controlling means surrounding them, a high voltage generating means, an amplifying means, and a comparative means. CONSTITUTION:A linear metal 102 is formed on the surface of a thin stripe dielectric film 101 and an electric field distribution controlling means 103 is installed and the whole is put in an air-tight means 104. Next, the linear conductor 102 is connected with a high voltage power source 105. In the case that charged particles are injected in parallel to a Z-axis near the left side of the linear dielectric 102, more electric charge is given to the linear dielectric 102 in the left side and the intensity of signals differs for the left and right sides. Consequently, a comparative means 108 determines to which sides of the right and left dielectric 102 the injected particles are injected.
Patent JP-2001056511-A (JP)
Title: Magazine for photographic processing machine and photographic processing machine
Inventor: MOTOOKA EIJI
IPC: G03B27/32
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To enable the execution of a rapid processing while averting the enlargement of equipment when printing processing of short-width photographic paper is carried out by providing a magazine with a supporting mechanism to be provided with plural pieces of rolled photographic paper in juxtaposition and providing the magazine with a mechanism for positioning the photographic paper supported in this supporting mechanism in a transverse direction. SOLUTION: This magazine is provided with the supporting mechanism to be provided with plural pieces of the rolled photographic paper in juxtaposition and the mechanism for positioning the photographic paper supported in the supporting mechanism in the transverse direction. For example, this magazine 10 is installed with a rotary cylinder 13 having a rotary axial center along a direction orthogonal with a photographic paper delivery direction as the mechanism for supporting the rolled photographic paper 2 and is provided with engaging stationary circumferential grooves 13A at plural points along the rotary axial center on the outer peripheral surface of the rotary cylinder 13.  Also, the magazine is provided with the mechanism consisting of right and left retaining plates 14A coming into contact with the flanks of the photographic paper 2 and fastening means (stationary pieces 15A and moving pieces 15B) to be mounted to these retaining plates 14.
Patent JP-H04113332-A (JP)
Title: Production of nonlinear optical thin film
Inventor: YOSHIDA MASARU
IPC: G02F1/355
Filed: 1990-09-03
Abstract: PURPOSE:To produce the nonlinear optical thin film which is less fluctuated in grain size by forming dents on the surface of an optically transparent material and selectively forming the fine particles of a semiconductor having an island structure near the dents. CONSTITUTION:A shutter of a quartz target 23a consisting of SiO2 is first opened to coat a substrate with an SiO2 film and to flatten the surface thereof. The sputtering is thereafter once stopped by turning off a high-frequency voltage impressed to the target 23a and the gaseous pressure is increased up to 5Pa. A high-frequency voltage is then impressed to the substrate to generate a glow discharge near the substrate, by which the SiO2 film is etched. The discharge is stopped by turning off the high-frequency voltage applied on the substrate where the many dents are formed on the surface of the SiO2 film. The high-frequency voltage is again applied to the target and the sputtering is executed by dropping the gaseous pressure. The shutter 24b of the CdS target 23b is opened to deposit CdS. The fine particles of the CdS are deposited only on the peripheries at the points where the dents are formed by the etching on the film surface. The deposition of the CdS is ceased where the grain size of the fine particles of the CdS attains 1 to 10nm. The thin film is produced by repeating such operations.
Patent JP-S6292278-A (JP)
Title: Compact disc player
Inventor: HAGIWARA SHIGERU
IPC: H02P29/00
Filed: 1985-10-18
Abstract: PURPOSE:To reduce a time until the start of a reproduction by providing a means that recognizes the number of revolution at an objected point and the means that accelerates and reduces compulsorily the speed of a spindle motor in the moving time of an optical pickup. CONSTITUTION:First of all, when the optical pickup is started to move to some point, a control part 16 recognizes the number of revolution to be revolved at the objected point from a number of revolution storage part 15 and compares it with the number of revolution of a compact disc in reproduction at present given from a number of revolution detection part 14, issuing a command to a spindle motor driving part 11 to accelerate or reduce compulsorily the speed of the motor. And it recognizes the present number of revolution of the compact disc from the number of revolution detection part 14 and compares it with the number of revolution to be revolved and when they are equal, it terminates the command of a compulsory acceleration or reduction to the spindle motor driving part 11, switching an operation to a servo that is the servo of regulated linear velocity by a servo (CLV servo) part 12. Thus, the time until a reproduction recording can be reduced.
Patent JP-H04113717-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOKUDA YASUNOBU
IPC: G11C11/409
Filed: 1990-09-04
Abstract: PURPOSE:To reduce current noise at high voltage operation while keeping high speed performance of an output circuit at low voltage operation by stopping the drive of an output terminal by the 1st transistor(TR) of an output driver circuit when a reference voltage and a power supply voltage are compared and the power supply voltage is a specified voltage or above. CONSTITUTION:When a Vdd is lower than a Va, a line V2 is at a low level and a Vss is fed to the gate of a TR Q12 and a line V3 is at an H level and the Vdd is fed to the gate of a TR Q22. Thus, the TRs Q12, Q22 are in the normal state and a line Vout is connected to TRs Q11, Q21 and the TRs Q11, Q21 are acted in addition to the TR Q10 at the rise to drive a line Vout and the TRs Q11, Q21 are acted in addition to the TR Q10 at the fall. On the other hand, when the Vdd is higher than the Va, the line V2 is at an H level and a line V3 is at an L level and the TRs Q12, Q22 are nonconductive. Thus, the line Vout and the TRs Q11, Q21 are interrupted and only the TRs Q10, Q20 in the output driver to drive the line Vout are used.
Patent JP-S6389331-A (JP)
Title: Bonding of frp and metal
Inventor: TATSUHATA TAKEICHI
IPC: B29K105/06
Filed: 1986-10-01
Abstract: PURPOSE:To raise a bonding strength and a mechanical bonding accuracy by providing a pinch fitting portion for a part of a metal to be bonded when the metal is bonded to the inside peripheral portion of a FRP cylinder. CONSTITUTION:A pinch fitting portion is provided for a part of a shaft end to regulate the action of a metal fitting due to the lowering of viscosity when an adhesive is hardened by heating. When adhesive flows out due to the thermal expansion of metal, the portion to be pinched firstly comes into contact with the inner surface of a cylinder to keep the bonding interval of the bonding strength-sharing portion even during the thermal expansion. Since the tip of the metal fitting does not have pinch fitting portion, the insertion is made easier, the operation of bonding is raised, and the uneven bonding is eliminated because the adhesive is scrapped out by the tip of the metal fitting. On the other hand, since the density of the adhesive is heightened during insertion period, the bonding strength and bonding reliability can be enhanced.
Patent JP-H0984223-A (JP)
Title: Electric apparatus attaching device and distribution board
Inventor: TAKAMOTO HIROMITSU
IPC: H02B1/42
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric apparatus attaching device and a distribution board with which an electric apparatus can be attached to a required position accurately and easily. SOLUTION: A body 1 which has an apparatus attaching surface 7a having a positioning receptacle 8, an electric apparatus 2 attached to the apparatus attaching surface 7a, a cover 5 which has an opening 25 through which the electric apparatus 2 is exposed and which closes the body 1 and a guage 6 which has a reference part positioned by the positioning receptacle 8 and has a positioning edge 31 which is pressed against the surface of the electric apparatus 2 to position it and which is attached to the opening 25 so as to be removable by cutting are provided.
Patent JP-H04114907-A (JP)
Title: Production of alpha type silicon nitride powder
Inventor: KUWABARA HARUYOSHI
IPC: C01B21/068
Filed: 1990-09-03
Abstract: PURPOSE:To efficiently obtain silicon nitride powder having high alpha type ratio and a little variability in a direct nitridation of metal silicon powder by specifying an amount of hydrogen in an atmosphere and reaction temperature and further specifying water content in atmosphere depending upon oxygen content of metal silicon powder. CONSTITUTION:Metal silicon powder is heated in a nitrogen gas or a nonoxidizing atmosphere gas atmosphere to give silicon nitride powder. In this method, when 10-50vol.% hydrogen gas is contained in the atmosphere, oxygen content in the metal silicon powder is <=0.3wt.% and exceeds 0.3wt.%, water content in each atmosphere is adjusted to 500-6,000ppm and <500ppm and the metal silicon powder is nitrided at <=1400 deg.C. By this method high alphasilicon nitride powder having >=90% alpha formation ratio can be produced in a little variability of alpha formation ratio and efficiently.