baber/WOPTO huggingface dataset:
Patent JP-H10122787-A (JP)
Title: Pin finned heat exchanger
Inventor: TSUTSUI TOSHIHIRO
IPC: F28F13/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve an energy efficiency by providing a plate-like vibrator fixed at its base end to one side face parallel to a flowing direction of fluid of a pin fin of an upstream side by pin fins of upstream and downstream sides of a fluid flowing direction, extended to a downstream side of the flowing direction of the fluid and vibrated at a downstream side end as a free end. SOLUTION: A plurality of longitudinal rows of holes 20a of one lateral row are formed at a metal plate 20, strip-like thin plates 21 are alternately laminated at each one row on front and rear surfaces of row providing positions of the holes 20a on a fin plate 2 of a heat sink for cooling an electronic component. A beam between the holes 20a is provided as a rod-like pin fin perpendicular to an air flowing direction. A plate-like vibrator fixed at its base end to one side face parallel to an air flowing direction of each pin fin punch molded in one lateral row by a tongue piece 21a overhanging in each hole 20a and extended in a downstream side of air flowing direction is formed at the plate 21. The fluid is locally accelerated by the vibration of the vibrator to improve a heat transfer coefficient of the pin fin of a downstream side.
Patent JP-H10133753-A (JP)
Title: Dc power supply circuit device of intermittent opening and closing adjustment type
Inventor: TAII HAA YAN
IPC: H02J7/10
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To attain a voltage adjustment with a low noise and low loss in the unstable state of a power supply voltage by executing the intermittent opening and closing operation of a main switch between a transformer and a power source, and adjusting the output mean value of direct currents on the secondary output side. SOLUTION: A set voltage value is compared with the feedback signal of a voltage detecting device D100. Then, when a detected voltage is larger than the set value, the intermittent conduction and path opening operation of a main switch SS100 is executed, and a mean voltage value is adjusted so as to be close to the set value. When the detected voltage is smaller, the full conduction of the main switch is executed. A set current value is compared with the feedback signal of a current detecting device D200. Then, when the detected currents are larger than the set value, the intermittent conduction and path opening operation of a main switch SS200 is executed, and a mean current value is adjusted so as to be close to the set value. When the detected current value is smaller, the continuous conduction of the main switch is executed.  Then, when the detected voltage or currents are beyond the set value, the intermittent conduction and path disconnecting operation of the main switch is executed, and the mean value is adjusted to a set upper limit.
Patent JP-S62140538-A (JP)
Title: Data communication equipment
Inventor: TAKAHASHI SHUICHI
IPC: H04N1/32
Filed: 1985-12-16
Abstract: PURPOSE:To transmit exactly information by a simple operation by constituting a control means so that when communication is cut and a detecting means detects the remaining of untransmitted information, the untransmitted information is transmitted by a transmission means when communication is restarted in the next time. CONSTITUTION:When it is decided that a sensor detects that a remaining message, namely, an original exceeding a prescribed length exists, a system control part 136 suspends a transmission, a necessary end processing is executed, and in the end, a call connection is released. In this case, the system control part 136 stops a pulse motor 132 by controlling a pulse motor control part 138, and an original remains in a read part 116 in a state that its latter half part is left. In this state, a transmitting person operates the retransmission button 142 of an operating part 140. The system control part 136 responds to it and executes the control of a re-call, and executes again a dial-tone operation by transferring an incoming person's selected figure stored in a dial memory 150. Also, the line density set value of an operation memory 144 is set to a pulse motor control part 138.
Patent JP-H1181220-A (JP)
Title: Maintenance material
Inventor: INAGAKI ATSUO
IPC: E02D3/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To remove the water on the ground surface so that play can be implemented even after a slight rainfall by providing a maintenance material containing sediment and a water absorbing resin powder agent as essential components. SOLUTION: Sediment and a water absorbing resin powder agent are blended at the prescribed ratio to form a maintenance material. When the water absorbing resin powder agent is brought into contact with water, it is formed into a water absorbing gel in a very short time to show large elasticity. This water absorbing gel is excellent in the water holding property and holds the obtained elasticity over a long period. When water is sprayed as required, its elasticity is recovered. When it is used for the maintenance material at an athletic field or a stadium, it effectively absorbs and removes the moisture or stagnant water on the surface, and it gives elasticity to the ground surface, thereby scratches and bruises caused by a tumble are reduced, and the loads applied to waists, knees, and ankles can be reduced.
Patent JP-S62139615-A (JP)
Inventor: TANASE TAKAFUMI
IPC: A47J27/00
Filed: 1985-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61160196-A (JP)
Inventor: TSUBOI HIDEO
IPC: G06Q40/02
Filed: 1984-12-31
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-H07132078-A (JP)
Title: Culture device for fungi and algae
Inventor: ITO SHINICHI
IPC: C12M1/06
Filed: 1993-11-10
Abstract: PURPOSE:To obtain a culture device for fungi and algae capable of uniformly activating culture of fungi and algae, always supplying a culture solution of fungi and algae having stable high qualities by providing a liquid in a culture tank (a) with light rays and atmospheric air (carbon dioxide gas) as much as possible and rapidly and surely carrying out automatic control according to change in the preset temperature of the liquid to constantly maintain a given set temperature, capable of cleaning contaminated air by releasing a gas having an extremely high oxygen content. CONSTITUTION:A container 7 which is equipped with a heater 1, a liquid temperature sensor 2 and a liquid discharging part 3 at the bottom and with an intake vent 4 and an exhaust vent 5 at the top and a stirrer 6 in the interior is provided with a translucent cover 8 to form a culture tank (a). The culture tank (a) is laid on a frame (b) provided with a control device 9 and a cooler 10 in the interior, the cooler 10 is communicated with the intake vent 4 of the container 7 through a duct 11 and is connected to a control device 9 so that every thing can be regulated to provide the objective culture device for fungi and algae.
Patent JP-S61151473-A (JP)
Title: Digital phase difference detection circuit
Inventor: OZAKI HIDETOSHI
IPC: G01R25/00
Filed: 1984-12-25
Abstract: PURPOSE:To make it possible to detect phase difference at a high speed, by constituting the title phase detection circuit from an input signal phase shifter, the divider of the output signal and input signal of the phase shifter, the inverse trigonometric function operator of the output signal of the divider and the substractor of the phases of the output signal and reference signal of the inverse trigonometric function operator. CONSTITUTION:Signals (a), (e) are digital signals standardized at a definite standarding cycle and respectively receive 90 deg. phase shift by phase shifters 3, 4 to be converted to signals (b), (f). The operations of a/b, e/f are respectively performed by dividers 5, 6 to obtain signals (c), (g). Next, the signals (c), (g) receive the operation of -tan<-1> by tan<-1> inverse trigonometric function operators 7, 8 to obtain signals (d), (h). When the difference between the signals (d), (h) is taken by a substractor 9, a phase difference output signal(i) is taken out from a terminal 10 at a high speed.
Patent JP-2001098995-A (JP)
Title: Start detector for vehicle
Inventor: SUZUKI MIKIRO
IPC: B60K35/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an easily attachable start detector capable of detecting accurately start of an engine. SOLUTION: The engine for a vehicle provided inside a meter with a charge lamp 1 brought into lights-on and -out in response to drive of a generator is started by a motor connected to a battery, and drive of the motor is stopped after the start is deteremined. A determination circuit 11 is provided to detect optically the lights-on/lights-out of the charge lamp 1 to determine the start of the engine. The circuit 11 is attached onto a glass of a meter panel. A light emitting diode D1 brought into lights-on or -out in response to the determination is provided in the circuit 11.
Patent JP-H10111443-A (JP)
Title: Driving device and optical equipment using the same
Inventor: MIYAGAWA MASAE
IPC: G02B7/09
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of sticking phenomenon and tooth skipping phenomenon of a component member due to the application of impact load in the area of an optical system to be an object to be driven. SOLUTION: The lens barrel wall surface 4b of a lens barrel main body 4 is provided with the first area A where the screwing element 2a of a member to be fed 2 is suppressed to be detached from a feeding member 1 by regulating the fluctuation of the member 2 in an orthogonal direction and the second area B where the element 2a of the member 2 can be detached from the feeding member 1 by allowing the fluctuation of the member 2 in the orthogonal direction.
Patent JP-S62140864-A (JP)
Title: Printer
Inventor: YAMADA DAISUKE
IPC: B41J11/46
Filed: 1985-12-17
Abstract: PURPOSE:To enable printing to be conducted between rules on a ruled paper, by providing a rule-detecting means for detecting rules provided on the paper. CONSTITUTION:In a line feeding processing, when a fixed quantity mode is set, a line feeding (LF) motor 23 is controlledly driving to perform a line feeding operation (paper feeding) based on a fixed quantity (paper feed quantity) directed. When the fixed quantity mode is not set, the LF motor 23 is rotated by a one-step amount (e.g., 1/48 inch), and then an LF counter is incremented (+1). Thereafter, a detection signal from a rule sensor 37 is checked to discriminate whether a rule is detected, and when the presence of the rule is not detected, an LF waiting operation is conducted, and the processing for rotating the motor 23 by a one-step amount is again performed to feed the paper by a one-step amount at a time. When the presence of the rule is detected, the LF waiting operation is conducted, and then the value in the LF counter is stored into an automatic correction buffer of the like. By this, the paper is fed by a paper feed quantity corresponding to the pitch of the rules at a time, and printing between the rules can be constantly performed.
Patent JP-H10123246-A (JP)
Title: Information collecting system and measuring system for vehicle
Inventor: YANAI HIROICHI
IPC: B60R21/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide the information collecting system and the measuring system for a vehicle, which collect the information in correspondence with a state, shorten the processing time by distribution the amount of the information and can obtain the higher reliability. SOLUTION: A distance/distribution measuring means 1 scans the electromagnetic waves to the front side of a vehicle and measures the distances to bodies present around the vehicle and the distribution of the bodies. A speed measuring means 3 measures the running speed of own vehicle. A scanning-range control means 5 narrows down, the scanning range of the electromagnetic wave by the distance/distribution measuring means 1 with increase in the running speed measured by the speed measuring means 3 is. A first receiving-sensitivity control means 7 makes the receiving sensitivity in the short range of the measuring time of the distance/distribution measuring means 1 smaller than the received sensitivity at the long range of the measuring time with increase in the running speed computed by the speed measuring means 3 is.  A first threshold-value control means 9 makes the threshold value in the short range of the measuring time of the distance/distribution measuring means 1 larger than the threshold value in the long range of the measuring time with increase in the running speed computed by the speed measuring means 3.
Patent JP-S62142139-A (JP)
Title: Production of 2-4'-tert.-amylbeonzoyl benzoic acid
Inventor: YAMAMOTO IKUO
IPC: C07C51/00
Filed: 1985-12-17
Abstract: PURPOSE:The reaction between tert.-amylbenzene and phthalic anhydride is effected in the presence of anhydrous aluminum chloride, in the coexistence of a polymeric chlorine-binding agent in the reaction system, to give the titled compound which is used as a synthetic intermediate of various organic chemicals in high yield. CONSTITUTION:When 2-(4'-tert.-amylbnezoyl)benzoic acid is formed by reaction between tert.-amylbenzene and phthalic anhydride in the presence of anhydrous aluminum chloride, a polymeric dehydrohalogenating agent is added to the reaction system. As a polymeric dehydrochlorinating agent, is cited a weak-basic ion-exchange resin and typically a polyethylenimine-substituted crosslinked styrene resin which has a structural unit of the formula (m is 2-10). The objective compound is used as a starting substance for 2-amylanthraquinone which is used in the production of hydrogen peroxide and obtained in high yield according to the present invention. Moreover, the dehydrochlorinating agent can be readily recovered and reused.
Patent JP-H10121791-A (JP)
Title: Mesh fence
Inventor: ZENIN HIDEO
IPC: E04H17/16
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a free column-type mesh fence erected at boundary lines of a building site or the like, in which the mesh fence panels are mutually and continuously connected. SOLUTION: A number of lateral rods 21 and vertical rods 22 are assembled to form a latticed mesh panel, in this mesh fence. In this case, the vertical rods 22 and/or lateral rods 21 of the adjacent two edges of the mesh panel are held by a connection metal tool constituted of a pair of plate bodies in which a guide groove 323 corresponding to the external shape of the lateral rods is formed at least at one side of the lateral rods. Since the lateral rods are regulated by the guide groove 323 and pressed from the upper and lower sides, the lateral rods do not shift back and forth and the connection metal tool does not easily drop.
Patent JP-2000111991-A (JP)
Title: Collapsible barrel type camera
Inventor: HAYAKAWA MASAHIRO
IPC: G03B13/06
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible barrel type camera capable of reducing dimension in a height direction. SOLUTION: A finder optical system 100 is disposed above a photographing optical system 13. By making 1st and 2nd mirrors 121 and 125 abut on stoppers 121C and 125C provided on a camera main body 10 side, the rocking positions of the 1st and the 2nd mirrors are regulated. By moving the specified part 128 of the optical system 100 in an up-and-down direction, the 1st and the 2nd mirrors 121 and 125 are rocked. When a lens barrel 12 is moved forward, a lever 200 is rocked downward in a state where the spot of the rear end 12A of the lens barrel 12 abuts on the intermediate part 202 of the lever 200, and the lower surface 126E of a frame 126 is locked on the upper surface 10C of the spot 10b of the fixed side member of the main body 10.  When the lens barrel 12 is moved backward, the lever 200 is rocked upward by making the spot of the rear end 12A of the lens barrel 12 abut on the intermediate part 202 of the lever 200.
Patent JP-H01123243-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: KUWAYAMA IPPEI
IPC: G03G5/00
Filed: 1987-11-09
Abstract: PURPOSE:To remove the end part of the org. layer of an electrophotographic sensitive body having the org. layer on a conductive base while efficiently protecting the necessary part of the org. layer by removing the end part of the org. layer in the presence of a removing liquid while allowing gas to flow down along the surface of the photosensitive body at the time of removing the end part of the org. layer of the above-mentioned electrophotographic sensitive body. CONSTITUTION:A shielding material 6 and a guide 7 are installed in a removing liquid housing tank 5 and the cylindrical electrophotographic sensitive body 8 having the org. layer is gripped by a gripping device 9. The bottom end of the photosensitive body 8 is guided through the central hole of a blowing nozzle 10 by the guide 7 and is inserted into the central hole of the shielding material 6. This bottom end is introduced into the removing liquid housing tank 5. The removing liquid injected from removing liquid injection ports 17, 17', 18 and 18' removes the org. layer at the bottom end of the photosensitive body 8 but the splashing of the removing liquid is prevented from rising by the gaseous flow falling down from the shielding material 6 and the nozzle 10. The org. layer of the non-removing part is thus protected.
Patent JP-H06132876-A (JP)
Title: Selective radio call receiver
Inventor: TAKAYA KEI
IPC: H04W88/02
Filed: 1992-10-21
Abstract: PURPOSE:To automatically stop an alarming operation when a lid part is opened in the case of receiving a calling signal. CONSTITUTION:A radio signal received by an antenna 12 is amplified and thereafter demodulated by a radio part 2. The demodulated signal is converted to a digital signal by a waveform shaping part 3 so as to be read by a control part 4. The control part 4 collates the digital signal with the own selective call number and when they are coincident, it is alarmed by an alarm part 5. When a carrying person presses an alarm stop switch 7 during the alarm, the alarm is stopped. When a lid part 1b is opened by the carrying person without pressing the alarm stop switch 7 and it is detected by a detection part 6 that the lid part 1b is opened, the control part 4 stops the alarm of the alarm part 5.
Patent JP-H02127624-A (JP)
Title: Semiconductor optical amplifier
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/042
Filed: 1988-11-08
Abstract: PURPOSE:To reduce the polarization plane dependency of a gain greatly by forming active waveguides of a progressive wave type amplifier (TWA) on two vertical main surfaces in parallel. CONSTITUTION:The active waveguides 4 of the TWA are formed on two nearly right-angled main planes in parallel and input light which is made incident from the left in a figure is amplified by the active waveguide 4 and outputted to the right side in the figure. Namely, the polarization plane dependency of the gain of the TWA increases because a TE polarized wave and a TM polarized wave are different in light confinement coefficient, and when a rectangular waveguide is employed to make the confinement coefficient nearly equal, the difference in gain decreases, but it becomes difficult to manufacture the semiconductor optical amplifier. Here, the flat active waveguides 4 are arranged almost at right angles and then the gain differences cancel each other to reduce the polarization plane dependency. Further, when an active waveguide 4 is employed and a quantum well structure is introduced, the gain can be increased, so the performance of a linear amplifier is further increased.
Patent JP-H07133232-A (JP)
Title: Immunological diagnostic and carrier
Inventor: KITANO SHIGERU
IPC: A61K39/44
Filed: 1993-11-11
Abstract: PURPOSE:To provide a carrier easy to immobilize antigen or antibody, and to provide an immunological diagnostic high in refractive index, thus enabling assays in high sensitivity by light scattering analysis or integrating-sphere turbidimetry. CONSTITUTION:The objective carrier for immunological diagnostics comprising polymer particles prepared by polymerization, using a radical polymerization initiator in an aqueous medium, of monomer component composed of (A) 5-99.9 (pref. 30-99.9) wt.% of a styrene derivative of the formula (R is H or methyl; X is F, Cl, Br, I or methyl; k is 1 or 2; m and n are each O or 1), e.g. m-[(p- chlorophenylthio)methyl]styrene and (B) 0.1-95 pref. 0.1-70) wt.% of a vinyl compound, styrene, sodium p-styrenesulfonate and/or divinylbenzene. The other objective immunological diagnostic consisting of an aqueous dispersion of immobilized antigen or immobilized antibody by immobilizing an antigen or antibody on the above carrier. The average particle diameter of the carrier is pref. 0.02-20mum (esp. 0.05-1mum).
Patent JP-S62144168-A (JP)
Title: Reticle
Inventor: SHIBATA TAKASHI
IPC: G03F1/00
Filed: 1985-12-18
Abstract: PURPOSE:To extent the range of application of a reticle by forming plural various kinds of alignment mark on the reticle. CONSTITUTION:A light shielding film 2 consisting of chromium or the like is stuck to a transparent substrate 1 cconsisting of quartz or the like, and a pattern area 3 where a prescribed pattern is formed is formed in the about center part of the light shielding film 2, and plural kinds of alignment mark 4, 4a, and 4b are formed around the pattern area 3, and wafer alignment marks 5 are formed around the light sheilding film 2. That is, alignment marks 4 corresponding to the classification f a layer are formed on the left of the pattern area 3, and alignment marks 4a corresponding to the diameter of an applied wafer are formed on the right, and alignment marks 4b corresponding to the classification of a used exposure device are formed under the area 3.
Patent JP-H08124457-A (JP)
Title: Slide switch
Inventor: TAKANO TSUNESUKE
IPC: H01H15/02
Filed: 1994-10-21
Abstract: PURPOSE: To enable connection through a single operation without the plug portion of a fixed armature making erratic motion by enclosing the upright support pieces of the plug portion in the projecting-piece groove of an insulating base, and providing a guide frame used to guide a plug-in jack and projecting from an insulating plate covering the support pieces. CONSTITUTION: A plastic sliding element 5 is provided in the recess 2 of an insulating base 1 molded into the shape of a hollow rectangular solid from plastics, with a knob 4 projected from an oblong hole 3. The sliding element 5 has a movable conductor 7, such as a steel ball in its recess 5a with a coil spring 6 between them. A plurality of fixed armatures 8 made of metallic strips over which the conductor 7 stretches have their upright support pieces 8a pressed into a base-projecting-piece groove 1a provided at the rear edge of the base 1 and are thereby positioned and reinforced, including their plug portions 8b. Finally, an insulating plate 9 is screwed into place via a screw hole (n) with the plug portions 8b passed through its side holes 9a and covering the open edge of the base 1. A guide frame 10 is projected from the insulating plate 9 to guide insertion of a plug-in jack.