baber/WOPTO huggingface dataset:
Patent JP-H0852284-A (JP)
Title: Scissors with cap
Inventor: SAITO TAKANOBU
IPC: B26B13/22
Filed: 1994-08-10
Abstract: PURPOSE:To prevent the scissors from being damaged due to the dropping of a pin from a cap with the force, at the time of pulling out the scissors, by integrally forming a holding part for holding the base part of the pin and a lock part for locking the top end of the pin at the cap for housing blades. CONSTITUTION:Concerning scissors 1, one metallic piece 2 and another piece 3 are overlapped, fitted by a vis and a nut so as to be freely opened and closed, and energized by a spring to be opened, and these scissors 1 are housed in a main body 5 of a synthetic ' resin case and a cap 6. In this case, the main body 5 of the case and the cap 6 are respectively constituted while being bisected into the front side and the rear side, and a holding part 6a and a protruding part 6b protruded outside are formed at a cap body 6'' on the rear side. Then, a rectangular recessed part 6c and an axial hole 6d are formed at the holding part 6a, and a base part 7a, around which a pin 7 is wound, is inserted and held at an axial pin 14 fitted to the axial hole 6d. Besides, a top end 7b of the pin 7 is freely engagingly/disengagingly locked to a lock part 6g formed inside the protruding part 6b.
Patent JP-H0262398-A (JP)
Title: Hanging load contact preventer for bridge crane
Inventor: TAKAHASHI HIDEKATSU
IPC: B66C19/00
Filed: 1988-08-23
Abstract: PURPOSE:To prevent any contact between hanging loads and its collision from occurring as well as to make improvements in safety and operation efficiency by receiving an electromagnetic wave out of a crane traveling on a rail on one side by a traveling crane on a rail on the other, detecting any approach in a specified distance with electric field strength, and generating and alarm. CONSTITUTION:When cranes I and III come nearer to each other and a distance L1 becomes shorter than the setting value Dc, output of a comparator in a receiving set 70 of the crane III comes to 1, whereby output Dq of an AND gate 90 comes to 1 as well and it is inputted into a controller 80 of the crane III. When intermediate frequency of a transmit wave out of the crane I is taken in, a signal 1 is outputted from the AND gate 90, so that it is so judged that the crane I gets closer to the crane III, and the controller 80 transmits a signal approached within the critical distance, then this signal is received by a transmitter-receiver of a crane T. When a traversing crane 5 is entered in a hazardous area proximate to the crane III, an alarm buzzer 55 is sounded and simultaneously an alarm 13 and a rotary light 14 are operated, informing operators for the cranes I, III and workers as well as attendants of the crane access.
Patent JP-S58112747-A (JP)
Title: Ink jet recording device
Inventor: ARAKI MAKOTO
IPC: B41J2/045
Filed: 1981-12-26
Abstract: PURPOSE:To improve ink granulation efficiency by controlling the flow rate in an ink jet head through a piezo-electric element to fix the flow of ink and to obtain a good gradation by controlling jetting quantity of ink. CONSTITUTION:In the drop-on-demand type ink jet head which granulates ink by compressing with piezo-electric elements the pressure chamber 1 connecting both with an ink supply passage and a nozzle, the piezo-electric element P1 for granulating ink is provided on the side wall of the ink chamber 1 and the piezo- electric elements P2, P3 for controlling the flow rate are provided respectively on the side walls of the borders between the pressure chamber 1 and either the channel 2 connecting with the ink supply passage or the channel 3 connecting with the nozzle. When ink grains are to be jetted from the nozzle the piezo- electric element P2 on the supply passage side is driven to close the throttle path 4 on the supply passage side and when ink is supplied, the piezo-electric element P3 on the nozzle side is driven to close the throttle path 5 on the nozzle side.
Patent JP-H0258254-A (JP)
Title: Semiconductor element
Inventor: MIKOSHIBA NOBUO
IPC: H01L23/36
Filed: 1988-08-23
Abstract: PURPOSE:To obtain a semiconductor element provided with a heat flow circuit which responds to a transient state and can eliminate heat from a minute region, by forming at least one insulating layer by using a high thermal conduction insulating layer, and constituting it in the manner in which the heat in a heat generating part is eliminated by the heat flow circuit containing the high thermal conduction insulating layer. CONSTITUTION:At least one insulating layer of a semiconductor element is formed by using a high thermal conduction insulating layer, and constituted in the manner in which the heat in a heat generating part is eliminated by a heat flow circuit containing the high thermal conduction insulating layer. For example, an MOS FET element is constituted of the following; a substrate 1 composed of p-Si, a channel 2, a gate electrode 3 composed of polycrystalline Si, a gate insulating film 4 composed of a silicon oxide film SiO2, a source or drain composed of N<+> type Si, a wiring 6 composed of Al, and high thermal conduction insulating layers 11, 12 composed of AlN, BN, etc. Since the semiconductor element itself is provided with the heat flow circuit which responds to a transient state and can eliminate heat from a minute region, the integration degree of an electronic circuit is increased, and the high speed operation is stabilized.
Patent JP-S6268525-A (JP)
Title: Structure of adsorbent for dehumidification
Inventor: KAWAKAMI SUSUMU
IPC: B01D53/26
Filed: 1985-09-21
Abstract: PURPOSE:To enhance dehumidification capacity while blocking the mutual heat transfer between a moisture absorption region and a regeneration region, by radially arranging moisture absorption/regeneration elements spaced apart to each other around a rotary shaft. CONSTITUTION:A disc shaped adsorbent 8' is equally divided into several moisture absorption/regeneration elements 16 and heat insulating materials 17 are interposed between said moisture absorption/regeneration elements 16 to separate adjacent moisture absorption/regeneration elements 16 and mutual heat transfer between said elements 16 is blocked. Each of a hygroscopic region and a regeneration region is set to integer times the open angle A of each moisture absorption/regeneration element 16, and a rotary shaft 15 is subjected to step rotary operation at every open angle A and a motor is controlled so that the heat insulating materials 17 are always positioned on the boundary of the hygroscopic region and the regeneration region at the stop position at every stepwise rotation to repeat moisture absorption and regeneration.
Patent JP-S6271796-A (JP)
Title: Hydraulic tilting device for outboard propeller
Inventor: SAITO HIDEKI
IPC: B63H20/00
Filed: 1985-09-25
Abstract: PURPOSE:To prevent underwater life from sticking to a trim rod, by installing a return spring energizing the trim rod in the retracting direction and, when pressure of a hydraulic pump is released, making the trim rod so as to be restored to its retracting position by dint of resilience. CONSTITUTION:A trim mechanism 6 has a trim cylinder 6a being attached to a stern side member 11 and a trim piston 6b being fitted in this trim cylinder, while a trim rod 6c id installed in the trim piston 6b. The trim rod 6c pierces through an end plate of the trim cylinder 6a, and is projected to the rearward, making it retractable between two positions of both projecting and retracting positions. A trim rod return spring 6d energizes the trim rod 6c in a normally closing direction. When an outboard motor 4 is pulled up from the water, a part of pressure oil acts on a lower chamber 6f of the trim cylinder 6a, having the trim rod 6c advanced to the outside, tub when the pressure oil is removed, the trim rod is retracted to the inside of the cylinder 6a by dint of resilience of the return spring 6d.
Patent JP-H1132979-A (JP)
Title: Operation switch device for pipeline in endoscope
Inventor: WAKO FUMIHIDE
IPC: A61B1/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To surely adjust a flow rate in a pipeline at an endoscope utilizing an electric operation switch for controlling the pipeline. SOLUTION: A suction switch 28, e.g. arranged at an endoscope operating part 10C is arranged to be capable of vertically moving a press button 32 and a piston body 33 inside of an upper and lower supporting cylinders 31A and 31B and a suction switch 36 utilizing a pressure sensing sensor is turned on and off by the body 33. The control signal of the switch 36 is supplied for an electromagnetic valve unit. Thereby, the operation pressure of the button 32 is detected to execute the suction of a flow rate according to this operation pressure. In addition, plural piston bodies capable of vertically moving by different operating strokes within a supporting cylinder can be provided to control the flow rate by pressing plural pertinent switches in order by means of these plural piston bodies.
Patent JP-H1137490-A (JP)
Title: Bathroom heating and drying device
Inventor: DOI MASAJI
IPC: F24F13/32
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce any restriction in installing work and simplify an installing work for a wall hanging type bathroom heating and drying device. SOLUTION: A rear surface of a main body case 12 of a bathroom heating and drying device 11 is provided with one opening 32 which is larger in size than that of a duct 27 of a ventilation blower 24. A controller 43 is arranged below the ventilation blower 24, and then a part of the opening 32 is exposed between the ventilation blower 24 and the controller 43. A bathroom wall 51 is provided with a through-pass hole 54 which approximately coincides with the opening 32. A discharging cylinder 59 connected to a duct 27 of the ventilation blower 24, a piping 66 for supplying thermal medium to a heat exchanger 14, and a wiring 31 of the controller 43, are passed together through the opening 32 and the through-pass hole 54.
Patent JP-H0496442-A (JP)
Title: Counter circuit
Inventor: KARIYA TETSUO
IPC: H04N7/16
Filed: 1990-08-10
Abstract: PURPOSE:To count the two kinds of time by a single counter by counting the first time with a positive number, counting the second time with a negative number by using the counter to execute a carry output enabling data load, and periodically outputting the count pulse of the second time after detecting the count-up of the first time. CONSTITUTION:A counter 8 is formed as a 4 bit counter from '0' to '15'. For example, when time T1 is defined as '5' and time T2 is defined as '4', a trigger is detected by a trigger detection circuit 7 and the counter 8 starts operating. When the '5' is outputted, a T1 coincidence detection circuit 10 is operated and the complementary of '2' of a T2 data is loaded to the counter 8. Afterwards, from '-4' to '-2' are counted up by a clock pulse and since the '5' is not counted during the operation, however, the T1 coincidence detection circuit 10 is not operated. When '-1' and '0' are counted, the output of overflowing in a digit is generated, and the T2 data and the '-4' are loaded to the counter 8 again. Afterwards, the similar operation is repeated and the T2 pulse is periodically outputted. Thus, the two kinds of time one counted by the single counter.
Patent JP-H0535345-A (JP)
Title: Constant voltage generating circuit
Inventor: YAMADA KAZUMI
IPC: G05F1/56
Filed: 1991-07-26
Abstract: PURPOSE:To provide the constant voltage generating circuit which simplifies circuit configuration and enlarges the set range of an output voltage. CONSTITUTION:A first current circuit network composed of a resistor R1, and a diode Di and a second current circuit network composed of resistors R2, and R3 are parallelly connected between the collector of a transistor Q1 and a power source Vcc. The first current circuit network has a positive temperature depending characteristic to a temperature change and compensates the collector current of the transistor Q1. Therefore, since the negative temperature depending characteristic of the base/emitter forward voltage of the transistor Q1 can be compensated, the output voltage can be prevented from being changed by the temperature change, and the constant voltage can be generated. Thus, the output voltage can be set with high accuracy based on the resistance ratio of resistors R1-R3, and the set range of the output voltage is enlarged.
Patent JP-H0957305-A (JP)
Title: Method for shearing hot rolled crop
Inventor: FUKUI NOBUO
IPC: B21B15/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To omit useless cutting and to improve yield by predicting the shapes of products from the output of a shape meter for rough rolled stocks in a method for shearing hot rolled crops. SOLUTION: The image of the end part of the rough rolled stock 1 delivered from a roughing mill 2 for rolling a rolled stock 1 is picked up and the image picking-up signal is inputted to a picture processor 4. The picture of the state of the end part of the rolled stock 1 is processed with the picture processor 4 and the length X of the fish tail part in the end part of a product is obtained. This length X of the fish tail part which is obtained by processing the picture is sent to an arithmetic part 5, the length X' of the fish tail part of the product after finish rolling is calculated from the relationship among a rough thickness H, thickness (h) of the product and critical value A classicified by use.  Only when this value is larger than the critical value A classified by use, this value is inputted and set to a crop shear controller 6 as s cutting command by the signal of 'Yes' and the rough rolled stock 1 is cut with the crop shear 7.
Patent JP-2000045525-A (JP)
Title: Member attaching face and forming method thereof
Inventor: KOSHO TAKAYUKI
IPC: E04G21/14
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an attaching face of a member, on which a hook or the like can be attached at an arbitrary position on a wall face made of plaster board or the like. SOLUTION: A through hole 3 is formed at an arbitrary position of a plaster board 2 and a bar 13 on which a sponge sheet 14 is wound up is pushed in the through hole 3 and then only the bar 13 is pulled out. Then, an adhesive is injected into the sponge 14 and cured. In this way, a high strength attaching face for a member, suitable for driving a screw or the like can be formed on a part of the plaster board 2, with the sponge sheet 14 which is hardened by the adhesive and wound up.
Patent JP-H031654-A (JP)
Title: Optical sensor
Inventor: ANDORIYUU YUUJIIN ROOMAA
IPC: H04N5/361
Filed: 1989-08-15
Abstract: PURPOSE: To read out the electric charge on a capacitor due to incident light on a photosensitive member by providing plural photosensitive members, a light pulse source which emits incident light, and a control pulse source which emits plural pairs of continuous pulses between which the optical pulse is interposed. CONSTITUTION: A sensor of a linear array of photosensitive diodes is arranged so as to charge a coupling capacitor 11. Diodes 10 receives incident light due to a light pulse 2 emitted from a light pulse source 12 which is controlled by a timer 13. The timer 13 controls also a control pulse generation source 14 which supplies a control pulse 1 to an analog shift register 15. The electric charge on the capacitor 11 is transferred to this analog shift register 15, and the electric charge on the capacitor 11 is read out by an electric charge-current transducer or an electric charge-voltage transducer 16 to transmit an output signal 17. Thus, a bad influence due to a dark current is prevented.
Patent JP-H07164272-A (JP)
Title: Machine tool
Inventor: OIGEN RIYUTSUCHIYURE
IPC: B23Q3/157
Filed: 1994-08-12
Abstract: PURPOSE: To improve a machine tool so as to attain a tool replacement with a mechanical expense reduced within the kinematic range of a replacing arm. CONSTITUTION: Replacing arms 56, 66 are each rotatable only around one axial line 58, 68. The replacing arms 56, 66 cooperate with separate transfer positions 40, 41, respectively. The transfer positions 40, 41 are located at different distances from the attachment/detachment position. A tool replacing apparatus further comprises a transfer device for transferring a tool between the attachment/detachment position and the selected one of the transfer positions 40, 41.
Patent JP-H02152510-A (JP)
Title: Filter assembly of non-welding expansion device
Inventor: JIESU KUUBASU
IPC: B60R21/264
Filed: 1989-08-17
Abstract: PURPOSE: To make it possible to generate a sufficient amt. of a gaseous combustion product by making a filter assembly include a tab member into an annular member having a shape of forming an annular frame means of a filter element. CONSTITUTION: The annular filter assembly 20 is made so that the front and rear surfaces thereof extend outward at an angle larger by about 1.5 deg. from the internal contact angle of a diffuser 12 and a closure member 18. As a result, the circular line contact is formed between the filter assembly 20 and the diffuser 12 and between the filter assembly and the closure member 18 around the entire circumferential edge of the filter assembly 20. When the internal pressure by the combustion of a propellant compsn. acts on the inflator device 10, the filter assembly 20 is pressed outward by receiving the hoop stress by this pressure and is forced to the interior of a wedge-shaped portion, and the sealing around the circumferential edge of the filter assembly 20 is intensified. As a result, the safety is improved.
Patent JP-S6279334-A (JP)
Inventor: MAIRON JIEE BUROTSUKU
IPC: G01N21/64
Filed: 1986-09-09
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-H0960895-A (JP)
Title: Floor heating device
Inventor: NIIMI KENICHIRO
IPC: F24D13/02
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To enable the constitution of an entire heater device to be simplified, facilitate its installing work and further to reduce an entire cost including an installing expenditure by a method wherein as a structure in the heating device, a new system is introduced in order to perform an effective heat transfer or heat transmission toward a floor material. SOLUTION: There are provided a uniform heated case body 8 having a flat upper plate with a heating member 10 installed therein, a heat shield case member 9 having a lower flat plate with an absorbing member 11 installed therein, and a heating device 7 having a uniform heated case body 8 and the heat shield case member 9 fitted to be extended or retracted in a vertical direction. The heating device 7 is installed between the floor joists 4 below the floor member 6 and also pushed against the floor member 6.
Patent JP-S58113976-A (JP)
Inventor: ISOBE HIROMASA
IPC: G06F3/14
Filed: 1981-12-26
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-H0941366-A (JP)
Title: Method of anchor driving construction in steel-pipe column row retaining wall
Inventor: OTSUKI MITSUGI
IPC: E02D5/20
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To execute an anchor simply in a steel-pipe column row retaining wall. SOLUTION: When a retaining wall A formed by mutually connecting steel pipe piles 1, 1 by fitting these joints 3, 4 of the piles 1, 1 is fixed onto the ground by anchors 10, the inserting holes 8 of the anchors are bored to the joint sections 5 of the steel pipe piles 1, 1 on a field. Holes by fusion cutting are bored to the side plate sections of female joints 4 exposed on the structure construction side first at that time, drilling cutting tools are inserted from the fusion-cut holes and the whole joint sections 5 are drilled, and the inserting holes 8 of the anchors are bored.
Patent JP-H0788875-A (JP)
Title: Production of thermoplastic sandwich board
Inventor: MARUCHIN TEODOORU DE FUROOTO
IPC: B29C44/00
Filed: 1993-08-02
Abstract: PURPOSE: To produce a sandwich panel having a smooth surface free from a swelling and/or a pit. CONSTITUTION: A thermoplastic sandwich panel is produced by a method including a process providing a sheet comprising a thermoplastic material like polyetherimide including a proper solvent or foaming agent, a process arranging the sheet between two fiber reinforced layers comprising a similar thermoplastic material like polyetherimide and arranging an assembly consisting of a core web and coating layers between two pressure plates, a process applying heat and pressure to the pressure plates to foam the core web and a process cooling the pressure plates after a foam layer with a preset thickness is obtained.  By this constitution, one of the coating layers contains a solvent in a residual wt. ratio of below 0.1% and, in another embodiment, a material contained in at least one of the coating layers comprises a correction material having a chemical resistance higher than that of the thermoplastic material of the core layer.
Patent JP-H1153882-A (JP)
Title: Semiconductor storage device
Inventor: NAKAMURA MASAYUKI
IPC: G11C11/406
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To enable spontaneous executing of refreshing time of each chip by providing, in a chip, a leakage monitor circuit for monitoring leakage current of a diffusion layer, and by automatically executing refreshing operation, when leakage current value reaches specified value or higher. SOLUTION: In the case that a thermo-sensor/leakage monitor detects leakage current of specified value or higher, or temperature of specified value or higher, a temperature/leakage detecting signal is generated as follows. In the thermosensor/leak monitor, a differential amplifier circuit 4 compares voltage of a charging circuit 1 constructed of a capacitor or the like with reference voltage VN, and a differential amplifier circuit 5 compares voltage of a junction circuit 2 constructed of a diode or the like with reference voltage VP. As a result, if one of the voltage becomes the reference voltage or lower, a High level temperature/leakage detecting signal, which indicates leakage current of specified value or higher, is output.
Patent JP-H0942121-A (JP)
Title: Engine starting safety operation device of traveling farm machinery
Inventor: KOSAKATA MASAYUKI
IPC: A01C11/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent a drive of each operating part in keeping a main clutch engaged contact from occurring by making a grip move to a position where it is inoperable, or locking at least a part ranging from the grip to a recoil starter otherwise, in such a state as not yet operating a main clutch pedal. SOLUTION: A starting rope 3 extending from a recoil starter is set on an idler wheel installed in and around this recoil starter and another idler wheel 16 installed in the lower part of a step 9 getting closer to a sheet column 10 respectively. A grip 4 is connected to a tip of the starting rope 16 extending from an opening 17 formed in a part of the step 9, and then a boss 21 of a support arm 20 engaging the grip 4 is fitted in a fulcrum shaft 19 of the idler wheel 16 with sane play. Supposing that a main clutch pedal 5 is not operated, the support arm 20 turns round to the inward side of an opening 17a via both arms 24, 25 and an interlocking link 27, whereby an engine is unable to start. In this connection, the grip 4, or the starting rope 3 or a locking means of the recoil starter is installable via a microswitch or the like.