baber/WOPTO huggingface dataset:
Patent JP-S63176676-A (JP)
Title: Silencing device for compressor
Inventor: WATANABE MASATO
IPC: F04B39/00
Filed: 1987-01-14
Abstract: PURPOSE:To promote the improvement of workability, by integrally forming a protrusive piece, having a recess in the side of a delivery valve plate, in a suction silencer and holding the protrusive piece to be fixed between the delivery valve plate and a cylinder head by bolts. CONSTITUTION:A suction silencer 18 comprises its structures 25, 26 integrally forming a protrusive piece 19 overhanging to the sideward, and the protrusive piece 19 forms a recess 27, which houses a reed valve part 16 of a delivery valve plate 17, and a hole 28 through which the recess 27 communicates with a delivery chamber 20 of a cylinder head. The protrusive piece 19, which is interposed existing between the delivery valve plate 17 and the cylinder head 21, is mounted by bolts 22 so as to be fixed to a cylinder 7 together with the cylinder head 21 and the valve seat plate 17. Accordingly, workability is improved by performing mounting work of the silencer simultaneously with the mounting of the cylinder head or the like.
Patent JP-H05188532-A (JP)
Title: Magazine for rolled photosensitive material
Inventor: SHIBAZAKI OSAMU
IPC: G03C3/00
Filed: 1992-01-17
Abstract: PURPOSE:To provide the throw-away magazine for rolled photosensitive materials which is formed of inexpensive materials, is tough and has high light shielding performance and good operability and in which the spent magazine is not caused the public polution problem. CONSTITUTION:The scroll of the photosensitive material 1 wound on a paper tube 23 is supported in the inside diameter part of the paper tube at both ends thereof by means of supporting members 25. These supporting members 25 are held in the hole on the flank of an interior body 30. Further, both side plates are formed of double structures to increase strength. Velvety teremp is stuck as a light shielding material to the inside surface of a photosensitive material leading-out port so that it is applied over the flank plate to stabilize the light shieldability. The interior body 30 is inserted into an exterior body, by which the magazine is constituted and, therefore, the flanks consist of three sheets and the strength thereof increases further. The supporting members 25 may be plastics and more particularly vacuum molded plastics or may be metallic. The paper parts of the magazine after use are used as the material for regeneration of waste paper. The supporting members are dissolved again in the stage of discarding after repetitive use and are used for other applications.
Patent JP-H03211721-A (JP)
Title: Apparatus for manufacturing semiconductor
Inventor: MATSUDA HIDEYUKI
IPC: H01L21/027
Filed: 1990-01-16
Abstract: PURPOSE:To spray a developer uniformly to a wafer to prevent uneven development of a photosensitive film and decrease the quantity of contaminants attached to the rear by rotating a water, fastened by suction, in the direction of the face, spraying processing liquid to a vertically-movable reflector, making the reflector reflect the processing liquid, and vibrating nozzles. CONSTITUTION:The present invention has one or more processing liquid spraying nozzles 12 which can be vibrated, therefore, processing liquid is sprayed to the whole face of a wafer 15 uniformly through a reflector 11 and the processing liquid sprayed through each of the nozzles 12 is always applied to different sections on the wafer 15. The spraying pressure of the processing liquid is lowered by the interposed reflector 11. Thereby the processing liquid can be sprayed more evenly. Therefore, when for example a developer is used as the processing liquid, a photosensitive film such as a resist film on the wafer 15 is developed uniformly because the developer is sprayed to the whole face of the wafer 15 uniformly and simultaneously.
Patent JP-H07217132-A (JP)
Title: Unit staircase
Inventor: TONARI KOJI
IPC: E04F11/02
Filed: 1994-01-26
Abstract: PURPOSE:To connect a plurality of staircases in a state without any clearance with an attractive appearance. CONSTITUTION:A plurality of treads 3 of unit staircases 1A and 1B are mounted to an upper half 2A of closed stair strings 2 in such a fashion that they may be positioned along the longitudinal direction A of the closed stair strings. A lower half 2B of the closed stair rings 2 along the longitudinal direction A is fixed with a building side respectively. The closed stair strings 2 on the lower step side is provided with an inclined joint part substantially flush with the the top 3c of the tread on the uppermost step. The close stair strings 2 on the upper step are provided with a joint part 5b, which projects more downwardly than the tred 3b on the lowest step and inclined substantially flush with the joint part 5a of the string 2 on the lower step. This construction prevents the generation of a clearance in the joint parts 5a and 5b.
Patent JP-S63174793-A (JP)
Title: Method for cutting alloy steel by laser beam
Inventor: OKADA AKIYUKI
IPC: B23K26/38
Filed: 1987-01-14
Abstract: PURPOSE:To improve the squareness and to prevent the dross from sticking by cutting a material to be cut while cooling directly by flowing liquefied gas and enabling cutting a thick plate at high speed by a continuous laser beam and moreover, preventing a cutting plane from roughing. CONSTITUTION:The direct cooling by a liquid is optimum as a cooling method and especially, the utilization of the gasification latent heat is most effective as this method. In short, the liquefied gas like a liquid N2, for instance, which is gasified at the normal temperature and does not produce a harmful product at the time of coming into contact with the material to be cut with the high temperature is most effective for this purpose. Further, in order to improve a cooling effect, the liquefied gas is directly brought into contact with the material to be cut and besides, the liquid and gasified gas which are brought into contact with the material to be cut are made in a flowing state so as not to stangnate there. Furthermore, when the laser beam irradiates on the material 1 to be cut, a cut groove is formed in a tapered shape and the dross 3 is stuck for it, so it is more effective to carry out the cooling from the rear.
Patent JP-H02187671-A (JP)
Title: Contact checker
Inventor: KAWASAKI TOKIO
IPC: G01R31/02
Filed: 1989-01-13
Abstract: PURPOSE:To bring a probe pin into contact with a correct position and to surely execute a test of a PC board by correcting a printed wiring to a correct position by a reference point on the board, even if there is a shift in the board, in the case of testing the board. CONSTITUTION:A PC board is set to a work fixing jig 35. Subsequently, an X axis moving table 26 and a Y axis moving table 31 on a theta axis table 19 are moved by an X axis motor 29 and a Y axis motor 34, and a reference point of the board is detected by a first position detecting sensor 13a on a probe head 9. As a result, the sensor 13a is positioned right above the reference point, and the rotational center of the table 19, the sensor 13a and the reference point of the board are positioned on a concentric circle. Next, the table 19 is turned by a theta axis motor 23, and a different reference point on the board is detected by a second position sensor 13b and positioned. Thereafter, when a lifting base is allowed to descend, a probe pin 10 of the head 9 abuts on a correct position on the board together with the lifting base 6 and stops.
Patent JP-H01104079-A (JP)
Title: Isomerization of trans type 2-methylspiro(1,3-oxathiolane-5,3') quinuclidine or acid addition salt thereof
Inventor: HAGA TAKAHIRO
IPC: C07D497/20
Filed: 1988-01-18
Abstract: PURPOSE:To readily obtain the titled cis type compound useful for treating central nerve diseases of mammals, by isomerizing trans type-2-methylspiro(1,3- oxathiolane-5,3')quinuclidine in the presence of a specific compound. CONSTITUTION:trans Type 2-methylspiro(1,3-oxathiolane-5,3')quinuclidine or an acid addition salt thereof is isomerized in the presence of an organic sulfonic acid usually at 40-150 deg.C, preferably 0-120 deg.C for 1-48hr to give cis type 2- methylspiro(1,3-oxathiolane-5,3')quinuclidine or an acid addition salt thereof. A sulfonic acid shown by the formula R-SO2H (R is alkyl, alkenyl, alkynyl or aryl) or a high-polymer organic sulfonic acid may be cited as the organic sulfonic acid. The amount of the organic sulfonic acid used is preferably 0.2-5mol. based on 1mol. starting raw material.
Patent JP-S57120357-A (JP)
Title: Plastic molded type semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/31
Filed: 1981-01-19
Abstract: PURPOSE:To prevent the affection by a corrosion, an insulation failure or the like due to a resin after sealing the resin or the external atmosphere by a method wherein the entire metallic parts of a semiconductor element and leads are covered with an inorganic film layer like Al2O3 and others. CONSTITUTION:An organic film layer 6 like Al2O3 and others for covering a semiconductor element 1 and the surface of metallic parts 2-4 is interposed between the elements 1 and the foregoing metallic parts of metallic plate 2, metallic thin lead 3 and external lead 4. As described above, since the element 1 and the entire metallic parts 2-4 are covered with the film layer 6, the affection by a corrosion or an insulation failure due to a resin afrer sealing it or the external atmosphere can be reduced.
Patent JP-H04239887-A (JP)
Title: Counting device and pulse generating device using it
Inventor: FUJITA TAKESHI
IPC: H04N5/359
Filed: 1991-01-24
Abstract: PURPOSE:To reduce wale streak-shaped noise generated at the left end of a screen when a video is outputted by using a video camera, etc., on. CONSTITUTION:A first counting circuit 103 consists of a first counting part 101 and a second counting part 102, a master clock is inputted to the first counting part 101, a counting operation is executed, output (a) is inputted from the fixed counting stage of the first counting part 101 to the second counting part 102, the counting operation is executed, output (b) of the final stage of the first counting circuit 103 is inputted to a second counting circuit 104 and the counting operation is executed. Then, the output (b) of the final stage of the first counting circuit 103 is inputted to a reset means 105, the first counting circuit 103 is reset and the output of the respective counting stages of the second counting circuit 104 after resetting is changed at different timing.
Patent JP-S56105535-A (JP)
Title: Digital voice recorder
Inventor: AOYAMA HIDEO
IPC: G10L13/06
Filed: 1980-01-24
Abstract: PURPOSE:To enable the head searching position of voice data to be shifted by providing means which can make both reading-out and writing-in of the contents of an arbitrary address of a voice memory VMEM of a digital voice response devie VRE by a recording-editing system. CONSTITUTION:It is assumed that voice data have aready been recorded in the VRE.VMEM2 of a VRE1, and that the RECV.VMEM4 of a digital voice recorder RECU3 is of, for example, 64K bytes and can make storage and reproduction of voice data for 8 seconds. The RECU3 can transfer the contents of the VMEM4 from an arbitrary start position to the VMEM2. When it is desired to shift the voice data of the VMEM2 to forward or backward, the data from the track (i) up to (i+7) are read into the VMEM4 and the start address of the transfer is beforehand shifted, thence the data from the track (i) up to (i+7) of the VMEM2 are transferred. Thereby, the position of the head searching data on the VMEM of the VRE may be shifted, and the recorded voice data are controlled with good efficiency.
Patent JP-H078386-A (JP)
Title: Automatic coffee machine
Inventor: SANCHINO ROKACHI
IPC: A47J31/42
Filed: 1994-01-26
Abstract: PURPOSE: To remarkably reduce the abrasion of a packing of a coffee pouring piston in an automatic coffee maker. CONSTITUTION: During the operation of a coffee pouring piston in a coffee pouring chamber, an annular packing forms air-tightness between the coffee pouring chamber and the coffee pouring piston. The coffee pouring piston is divided into two parts 7', 7", which enter each other, resisting the work of an opposite spring, and the first part 7' of the coffee pouring piston, which enters the coffee pouring chamber 5, is formed into a flat first seat vertical in the approaching direction of the coffee pouring piston in relation to the packing ring, and the second part 7" of the coffee pouring piston, which enters the coffee pouring chamber thereafter, is formed into a conical seat in relation to the packing ring. Diameter of the seat is increased with the reduction of a space between the two parts 7', 7" of the coffee pouring piston of the coffee pouring chamber.
Patent JP-H09197336-A (JP)
Title: Picture display device
Inventor: KENNO KOKICHI
IPC: G02B27/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and lightweight head-or face-mounted type video display device making it unnecessary to prepare an intermediate image and capable of effectively correcting an aberration. SOLUTION: This display device is constituted of a picture display element 6 and an eyepiece optical system 7 for leading an image formed by the element 6 to an observer's eyeball without forming the image in 8n optical path. The eyepiece optical system 7 has three faces 3 to 5, light projected from the element 6 is reflected three times by the three faces 3 to 5 and reaches the observer's eyeball and at least one face out of the three reflection faces consists of a concave mirror turning its concave face to the observer's eyeball side.
Patent JP-2000203362-A (JP)
Title: Shock energy absorbing device for body upper part of automobile
Inventor: NAKANE YUJI
IPC: B62D25/06
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To compensate the reduction of an energy absorbing amount resulting from the different size between a structural member and an inner packaging member set in a car room. SOLUTION: In a structure to absorb the shock energy at the body upper part of an automobile made by setting an energy absorber between a roof side rail and a roof lining, the energy absorber 16 is a resin rib consisting of three vertical ribs 30, 32 and 34, and lateral ribs 36 more than the number of the vertical ribs. The three vertical ribs are formed to compensate the reduction of the displacement amount permitted to the vertical ribs in order to absorb the energy at the cross sections, by changing at least one of the pitch of two vertical ribs each other positioning by neighboring at the cross section cut by cutting an imaginary surface along the lateral ribs; the angle formed with an imaginary horizontal surface in the cross sections by the vertical ribs; and the thickness of the vertical ribs.
Patent JP-S59134576-A (JP)
Inventor: TAKAYAMA SHINICHI
IPC: H01R24/02
Filed: 1983-01-21
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-S63175781-A (JP)
Title: Logic integrated circuit
Inventor: KAWAI MASATO
IPC: H01L21/822
Filed: 1987-01-17
Abstract: PURPOSE:To inspect signal propagation time characteristics at the same speed with the operation of a circuit to be inspected by providing a logic IC which uses a scan path with an input part which has a scan FF and a control FF on the input side of a combinational circuit part. CONSTITUTION:The logic IC consists of the combinational circuit part 2 to be inspected, an input circuit part 1, and an output circuit 1'. An inversion control signal 15 supplied to the circuit 1 is set to 0 as the procedure of the inspection and the value of the control FF 12 is set equal to the value of the scan FF 11. Consequently, the inversion control signal 16 is set to 0 at all stages. Then the signal 15 is set to 1 and a signal 16 inputted to the FF 11 is set to 1 only for a two-clock period, and consequently the FF 11 is inverted and uninverted repeatedly during this period to deviate by one clock signal, so thereby setting the inversion control signal of a trailing-stage FF 11 to 1 for a period of two clock signals. Thus, the values of FFs in respective stages are inverted and uninverted to supply inspection data to the circuit part 2.
Patent JP-H04213272-A (JP)
Title: Sensor compensation method of document scanner
Inventor: SUTEIIBUN ROORENSU UEBU
IPC: H04N1/19
Filed: 1991-01-25
Abstract: PURPOSE: To make sensitivities uniform among sensor cells by adjusting the sensitivity of each cell in accordance with lightness of the cell by reflected light from a target. CONSTITUTION: Reflected light from a document is converted to an analog signal 50 by a sensor cell 22 and is sent to a shift register. Meanwhile, the lightness reaction of the sensor cell is measured by an L-shaped target placed in a scanning housing, and a compensation word is calculated for the variance of the cell and is stored in a compensation RAM 32. When the analog signal 50 from the document is applied as the input of an A/D converter 29, the compensation word of the cell is taken out from the RAM 29, and lightness compensation words of signals 52 and 51 converted to binaries by D/A converters 53 and 54 are applied as two reference inputs of the A/D converter 29, and the output of each cell is calculated based on the lightness signal, thus performing compensation. Thus, the variance in sensitivities of cells is adjusted to make sensitivities uniform among them.
Patent JP-H03212238-A (JP)
Title: Automatic water supply/discharge type cleaning device for bathtub
Inventor: NISHIKAWA HIROSHI
IPC: A47L25/00
Filed: 1990-01-17
Abstract: PURPOSE:To automatically carry out drainage and cleaning of a bathtub by installing a controller for carrying out opening/closing or selection control so that three solenoid valves selectively operate to allow water to flow. CONSTITUTION:A cylinder 6 is installed on the underside of a drain cock 2. A three-way solenoid valve 8 is selection-controlled by a controller 10, and when water is supplied to the cylinder 6 side through the selection, the cylinder 6 opens the drain cock 2 by the water pressure. In cleaning, a nozzle 3 communicates to a water supply pipe 13 through a cleaning cylinder 12, and an opening/closing solenoid valve 14 is controlled by the controller 10 for its opening/closing action, and when the solenoid valve 14 is opened, the water supplied from the water supply pipe 13 is jetted from the cleaning nozzle 13. A water supply device 4 communicates to a water supply pipe 15, and an opening/closing solenoid valve 16 is controlled by the controller 10 for its opening/closing action, and when the solenoid valve 16 is opened, water is supplied into a bathtub 1. A water level meter 17 is installed in the bathtub 1, and when the water level in the bathtub becomes a prescribed value, the water level meter 17 transmits a signal into the controller 10, and the solenoid valve 16 is closed to stop water supply. The controller 10 selects the three-way solenoid valve 8 and the opening/closing solenoid valves 14 and 16 in a proper time difference by three timers, and drainage, cleaning and water supply into the bathtub 1 are carried out automatically.
Patent JP-H04306469-A (JP)
Title: Operation controller for refrigerating device
Inventor: KAWAKATSU NORIYASU
IPC: F25B47/02
Filed: 1991-01-25
Abstract: PURPOSE:To prevent the remaining of frost and excessive defrosting time in the defrosting operation of a refrigerating device. CONSTITUTION:A bypass passage 8 is provided between the discharging pipe of a main refrigerant circuit 7 for a refrigerating device and an inlet port side pipeline of an evaporator 5 while a changeover valve 9, switching the flow of refrigerant from the side of the main refrigerant circuit 7 into the side of the bypass passage 8, is provided. Upon defrosting the evaporator 5 through a defrost operation control means 51, the capacity of a compressor 1 is reduced in proportion to the temperature of air sucked into a condenser 2 whereby the remaining of frost when an atmospheric temperature is high is prevented and excessive defrost operation time when the atmospheric temperature is low is prevented. During defrosting operation, the capacity of the compressor 1 is controlled so as to be reduced in proportion to the pressure or the temperature of the refrigerant by a capacity control means 53 whereby the effect is increased.
Patent JP-H08202112-A (JP)
Title: Full color image forming device
Inventor: TANAKA MASAKI
IPC: G03G15/01
Filed: 1995-01-20
Abstract: PURPOSE: To prevent a discharge and to obtain an image without noise by detecting a current flowing into a photoreceptor at the time of transferring and decreasing the output of a transfer charger, when a change in the inflow current exceeds a fixed value. CONSTITUTION: When the transfer charger 32 is turned on, an injected charge quantity is indirectly detected by the quantity of the current flowing into a photoreceptor drum 21, by taking notice an injection of a charge into a sheet from the drum 21. In other words, the current flowing into the photoreceptor is detected at the time of turning on the transfer charger 32 and when the current reaches an image noise generation limit, the output, that is, output current of the transfer charger 32 is decreased by the fixed value (for instance, 10μA). An image noise generation threshold limit value is switched by the change in environmental conditions (temp. and humidity), the use frequency of a transfer film (the count value of a durability counter), etc.
Patent JP-H01183667-A (JP)
Title: Capsule toner for pressure fixing
Inventor: OKUMA AKIHIRO
IPC: G03G9/08
Filed: 1988-01-18
Abstract: PURPOSE:To enable fixing of a toner under a low pressure and to eliminate fogging and offsetting by incorporating chlorinated polyethylene (PE) into a core material. CONSTITUTION:The title capsule toner is formed of a core into which the chlorinated PE is incorporated and a shell which consists of a high-polymer material. Polyolefin resin, etc., are usable together with the chlorinated PE in the core. A styrene copolymer, etc., are usable for the shell. A coloring agent for the toner and fine magnetic particles may be added to either or both of the core and the shell.
Patent JP-H10205143-A (JP)
Title: Fitting seat piece of repairing material pouring appliance
Inventor: KOBAYASHI RITA
IPC: E04G23/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To adapt a fitting seat piece to the shape of a part to be repaired by fitting a cylindrical shaft part of a repairing material pouring outlet at a tip part of a repairing material pouring appliance, and providing a seat plate part fitted to a tip part of the shaft part of a shape having a spiral cut capable of cutting off the space between adjacent pieces to deform the seat plate part to the part to be repaired. SOLUTION: A cylindrical shaft part 5 is projected by fitting to a repairing material pouring outlet 4 of a tip part at the end of a cylinder 3 of a repairing material pouring appliance 2. A flat seat plate part 6 is integrated with the tip part of the shaft part 5. A repairing material pouring outlet 7 to be communicated with the repairing material pouring outlet 4 at the end of the cylinder 3 is provided on the shaft part 5 so as to be pierced to the surface of the seat plate part 6. The seat plate part 6 is formed circular in the plan view, and a cut 8 to deform the seat plate part to the shape of a part to be repaired is formed. Through holes 9 to improve the fixing condition where the adhesive enters when a fitting seat piece 1 is adhered to the surface of a concrete structure are cut in the seat plate part 6 along the cut 8.