baber/WOPTO huggingface dataset:
Patent JP-H01222279-A (JP)
Title: Toner concentration controller
Inventor: NITTA KOJI
IPC: G01N27/72
Filed: 1988-03-01
Abstract: PURPOSE:To prevent the excessive replenishment of toner without making an operator's waiting time longer by changing a reference voltage compared with an output from a concn. sensor in a prescribed time constant at the time of starting an operation. CONSTITUTION:The toner concn. sensor 1 detects toner concn. and outputs a detection signal, which is inputted in a comparator 2 and compared with the reference voltage, so that the toner concn. is controlled corresponding to the output from the comparator 2. The reference voltage is changed in the prescribed time constant after starting the action and the time constant corresponds to the change of the toner concn., for example, just after starting the action. Thus, the excessive replenishment of the toner just after starting the action can be prevented and the lowering of printing density and the adhesion of carrier to a photosensitive body can be prevented without making the waiting time longer.
Patent JP-H07228643-A (JP)
Title: Production of thermoplastic resin
Inventor: KINOMURA HIROSHI
IPC: C08F279/00
Filed: 1994-02-22
Abstract: PURPOSE:To obtain the resin of high thermal stability, heat shock and excellent appearance efficiently in a shortened time by effecting graft polymerization of vinyl monomers in the prefauce of a rubber-like latex containing an amide copolymer, with reduced clot granules produced, in no need of special equipment. CONSTITUTION:In the presence of (A) 20 to 70wt.%, on the solid basis, of a rubber-like latex of 0.1 to 1mum average particle size, which is prepared by adding 0.01 to 5 pts.wt. of amide copolymer from 0.1 to 40wt.% of a water-soluble vinyl amide monomer such as (meth)acrylamide and 60 to 99wt.% of other copolymerizable monomers such as acrylonitrile to 100 pts.wt. of a rubber-like latex such as butadiene rubber latex, (B) 30 to 80wt.% of vinyl monomers such as aromatic vinyl or alkyl (meth)acrylate are subjected to graft polymerization to give the object resin.
Patent JP-H07231955-A (JP)
Title: Golf iron club head
Inventor: HASHIMOTO SEIJI
IPC: A63B53/04
Filed: 1994-02-23
Abstract: PURPOSE:To stabilize the trajectory and direction of a ball and reduce the probability of a misshot like shanking, by minimizing the fluctuation of the head in a swing. CONSTITUTION:The part 3a corresponding to the heel 1a rising toward the hosel 3 from the sole edge line S of the face 2 of the head body 1 is protruded outward and the face 2 at the heel 1a side is made so as to be expansible toward the outer side than the center line O of the hosel 3, in the form of the protruded part 3a And further, the center line O of the hosel 3 and the sole edge line S of the face 2 are made so as to cross in an almost reversed T-shaped form.
Patent JP-S54139847-A (JP)
Title: Laser processing apparatus
Inventor: YOSHIDA KENICHI
IPC: H01S3/00
Filed: 1978-04-22
Abstract: PURPOSE:To improve the operating capacity, safety and durability compared with an usual method and to decrease the transmission loss, by using light wave conducting duct composed of reflection layer, joint layer and flexible pipe etc. made of each different substance, at the laser processing apparatus. CONSTITUTION:The light wave conducting duct 21 transmitting the laser light source 23, is composed of the reflection layer 21a made of substance (gold, silver etc.) reflecting the laser light to inner face effectively, joint layer 21b made of Ni etc. formed on the outside of the layer 21a and the flexible pipe layer 21c made of synthetic resin etc. formed on the outside of the layer 21b and the beam converging part 22 is provided at the tip end of the duct 21. Also, heat sensible element is provided with the duct 21 and controlling device of unusual case, alarm, lamp display, power source interception etc. by the data of the above element, is provided and then, focal position is able to control by according two light sources at the part 22, using visible light source and the light 23 at the same time. Transmission loss is decreased and safety, operating capacity and durability, are improved because effective length of the duct 21 is made short and bending angle is made small.
Patent JP-H07233789-A (JP)
Title: Scroll compressor
Inventor: SUGIMOTO KAZUYOSHI
IPC: F04C18/02
Filed: 1994-02-23
Abstract: PURPOSE:To guarantee the press of a scroll at the time of a low compression ratio by providing a valve which practically uses both sides of front and back where both valve seats are commonly used, within a valve moving space. CONSTITUTION:The open section of a driven scroll groove 3 is covered with a movable plate 4, and a valve movable space 5 formed by the driven scroll groove 3 and the movable plate 4 is thereby sealed by a seal member 6. Small holes 8 and 9 communicating the valve movable space 5 with a compression room compressed halfway are bored in a driven scroll 2, and the small holes 8 and 9 communicating the valve movable space 5 with a high pressure section at the back of the driven scroll 2 are bored in the movable plate 4. Both the small holes are to be of a valve seat structure in such a way that the surfaces opened to the valve movable space 5 of the small holes 8 and 9 are turned out to be a valve seat 10 at the driven scroll side and a valve seat 11 at the movable plate side respectively. Moreover, a valve 12 which practically uses both sides of front and back in such a way as to commonly use both the valve seats 10 and 11, is provided in the valve movable space 5. By this constitution, the press of the scroll at the time of a low compression ratio can surely be guaranteed.
Patent JP-S58171322-A (JP)
Inventor: OOMORI SHIYOUZOU
IPC: B65B49/00
Filed: 1982-03-27
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-H06255958-A (JP)
Title: Vibration-proof device of machine beam of elevator
Inventor: MATSUMOTO HISAYA
IPC: B66B11/04
Filed: 1993-03-09
Abstract: PURPOSE:To facilitate the mounting work of a vibration-proof rubber to be mounted between a machine beam and a receiving beam. CONSTITUTION:An end plate 7A is joined to the upper surface of a vibration- proof rubber 3, and an end plate 7B is joined to the lower surface of the vibration-proof rubber 3 to be unitized. A bolt seat 12 is fixed on the upper surface of the end plate 7B, and the lower end of a bolt 4 which penetrates this end plate 7A from the upper part of the end plate 7A is fixed by the bolt seat 12.
Patent JP-S57164739-A (JP)
Title: Copying apparatus
Inventor: AKITA YUKIO
IPC: G03G15/04
Filed: 1981-04-02
Abstract: PURPOSE:To stabilize reproductivity in a halftone region and an image forming region, by providing a halftone exposure zone for giving a normal amount of exposure for a constant time to a photoreceptor surface following a charger, and installing a surface potential sensor for detecting surface potential after the exposure. CONSTITUTION:An apparatus consisting of a halftone exposure zone 12 and a surface potential sensor 13, etc. is attached to an image forming apparatus, the zone 12 is provided following a charger 1 and facing a photoreceptor 9 surface, and a predetermined intensity of exposure is done for a given time so as to control the standard surface potential of the photoreceptor to a potential corresponding to halftone. The sensor 13 is provided following the zone 12 and facing the photoreceptor 9 surface in order to detect the surface potential after the exposure. This detection value is compared with the halftone standard potential value, the high voltage to be applied to the charger 1 is controlled in accordance with the deviation value, thus permitting the standard surface potential to be regulated.
Patent JP-S51123557-A (JP)
Title: Impurity concentration measurement mask of semiconductor base
Inventor: HIBINO MITSUTOSHI
IPC: G03F1/44
Filed: 1975-04-21
Abstract: PURPOSE: To make the determination of the concentration of impurity contained in a semiconductor base to be used in the manufacture of a semiconductor element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H026825-A (JP)
Title: Substance and/or heat exchanger
Inventor: PEETAA TSUERUNIN
IPC: B01D63/02
Filed: 1989-03-02
Abstract: PURPOSE: To enable the easy exchange of hollow fiber bundles by forming the outer contour of tube bottoms to a polygonal shape, arranging the longitudinal edges adjacent to each other of the outer contours of the adjacent tube bottoms in nearly parallel and tightly coupling the tube bottoms to each other via sealing members. CONSTITUTION: A multiplicity of the hollow fiber bundles 7 respectively having at least one tube bottoms 8 are arranged in a casing. The outer spaces around the hollow fibers, the inner hollow spaces of the hollow fibers and the inner spaces consisting of the spaces formed of one of the tube bottoms 8 and a part of the casing are formed in the casing. At this time, the outer space and the inner space are respectively provided with at least one fluid connection port in the casing. The outer contour of the tube bottoms 8 is formed to the polygonal shape and, at this time, the longitudinal edges 13 adjacent to each other of the outer contour of the adjacent tube bottoms 8 are arranged in nearly parallel with each other and the tube bottoms 8 are tightly coupled to each other via the sealing members 11.  Consequently, the easy and rapid exchange of the hollow fiber bundles 7 is made possible.
Patent JP-S61207010-A (JP)
Inventor: MAESAKA MICHINOBU
IPC: H01G11/42
Filed: 1985-03-11
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-S60193054-A (JP)
Title: Command checking system
Inventor: YOSHIMORI KATSUAKI
IPC: G06F11/14
Filed: 1984-03-14
Abstract: PURPOSE:To improve the detection factor for the error is a command transmitted between processors with addition of a small quantity of hardware, by comparing a source command with a sent-back command through a processor of the transmitter side. CONSTITUTION:A command AC delivered from a control part A1 is sent onto a command bus CB via a driver A2. At the same time, the command AC decoded by a decoder A6 and sent onto the bus CB is sent to a processor B and decoded by a decoder B4. This decoding result is used by the processor B and also supplied to an encoder B3. The output of the B3 is sent to a processor A via a return command bus RB and decoded by a decoder A5. The decoded results of both decoders A5 and A6 are compared with each other by a comparator A7. Then an error signal is outputted.
Patent JP-S56146128-A (JP)
Title: Exposure checker for camera
Inventor: HIRAIKE FUMIAKI
IPC: G03B7/099
Filed: 1980-04-15
Abstract: PURPOSE:To confirm that exposure of a film was accomplished by providing photoelectric elements on the film transmission side of photographing light. CONSTITUTION:Photoelectric elements A1-An are buried in a pressure plate 2, which is mounted elastically to the back cover 1 of a camera, by directing their photodetecting surfaces to the film side. The outputs of these photoelectric elements A1-An are added and amplified in an operational amplifier circuit B, and are inputted to a control circuit and a comparator. The control circuit stores the output of the circuit B prior to shutter releasing and the output of the photometric part for exposure condition setting, and outputs these to the comparator. The comparator compares both inputs, detects whether the exposure of the film was accomplished or not and displays the same in the display part. Thereby, it is confirmed that the exposure of the film was accomplished.
Patent JP-H11314460-A (JP)
Title: Optical information recording medium
Inventor: KITAYAMA YASUYUKI
IPC: G11B7/2467
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To apply in high density recording in use of a semiconductor laser having an oscillation wavelength in a short wavelength, and improve sensitivity and dissolution of a solvent by adding, in a recording layer, basic coloring matter formed by combining a basic heterocyclic group and aniline residual group via a combining chain. SOLUTION: In a recording layer, a basic coloring matter which is formed by combining basic heterocyclic group and an aniline residue group of each various primary, secondary, and tertiary kind of aniline or the like via a combining chain such as azo-combination or vinyl combination is added. For such a basic heterocyclic residue group, there is used, e.g. a thiazole cyclic group having tetranitrogen atom. Used herein is a compound synthesized from, e.g. 5-chloro-1,3,3-trimethyl-2-methylene indoline and N-(4-ethoxyphenyl)-N- methylamino-p-benzaldehyde. The use forms a clear contour by a semiconductor laser beam with a laser reflectance of about 45% and a C/N ratio of about 56 DB, and the preservative safety of a coating film can be improved.
Patent JP-H03252904-A (JP)
Title: Core of magnetic head
Inventor: NAGAOKA MASAGORO
IPC: G11B5/147
Filed: 1990-02-28
Abstract: PURPOSE:To simplify the process for production and to improve productivity and reduction of a production cost by forming a front surface of a laminated core to a staircase shape that the front surface of core has a prescribed angle of inclination so that the front face of the laminated core and the magnetic tape contact surfaces of a shielding case are approximately paralleled, thereby forming the smooth magnetic tape contact surfaces. CONSTITUTION:The respective cores 21 to 23 constituting the laminated core are relatively positioned when the cores 21 to 23 are matched in prescribed lamination order by engaging means 25, such as dowels 24, provided on these cores 21 to 23. The cores 21 to 23 are previously so cut the front surfaces form the prescribed angles of inclination at the time of lamination and, therefore, the front surface of the laminated core and the magnetic tape contact surfaces 29 to 31 of the shielding case are approximately paralleled when the laminated core is mounted to the shielding case. The stock removal at the time of finishing the front face of the laminated core flush with the magnetic tape contact surfaces 29 to 31 of the shielding case by grinding and lapping is thereby decreased as far as possible. The shortened working time, the greatly improved mass productivity and the reduced production cost are attained in this way.
Patent JP-H03248839-A (JP)
Title: Surface-treated metallic material superior in processability, lubricity and corrosion resistance
Inventor: SATO HIROSHI
IPC: B32B15/08
Filed: 1990-02-27
Abstract: PURPOSE:To obtain a surface-treated metallic material which shows excellent processability even if a lubricant is not applied to the metallic material and has excellent corrosion resistance after processing, by a method wherein an inorganic glass layer is formed on a metal through a plated layer where a fixed quantity of a polymer into which a specific quantity of a polar group is introduced is contained. CONSTITUTION:A Zn plated layer containing at least 0.01wt.% polymer in C quantities having at least 10mol% polar group is formed on the surface of a metallic material and over which an inorganic glass layer having a thickness of at least 0.1mum is formed or a wax layer of at least 0.1mum is formed further over the inorganic glass layer. Various matters, for example, an amino group, amide group and sulfonic group are mentioned as kinds of the polar groups. A homopolymer such as (meta)acrylamide or (meta)acrylic acid or vinyl acetate or various copolymers containing those, furthermore an epoxy modified matter as a kind of a base polymer whose functional group is replaced are preferable.
Patent JP-H03248907-A (JP)
Title: Rear suspension of automobile
Inventor: KIDO TOMOYUKI
IPC: F16F1/38
Filed: 1990-02-27
Abstract: PURPOSE:To improve insulating effect for vibration in longitudinal and vertical directions by forming a rubber bush provided at the end of a suspension arm on the side of a car body to be the minimum in spring constant for relative movement between a boss and a support shaft in a specified direction. CONSTITUTION:Bosses 4 are severally provided at the front end of each arm 2 of a suspension arm 1 formed by rigidly connecting a pair of right and left arms 2 extending in the longitudinal direction of a body through a connecting part 3, and outside-fitted through a rubber bush 6 on a support shaft 5 arranged standingly in the vertical direction on the side of the car body to be supported respectively. In the suspension arm 1 connected with the body as mentioned above, the rubber bush 6 has a pair of rubber pillars 10a, 10b on both the sides of the support shaft 5, and is set so that the rubber pillar 10a on the outside in the direction of a car width may lean toward its cross section. Spring constant can thereby be minimized for relative movement between the boss 4 and the support shaft 5 in a direction extending from an inward oblique front to an outward oblique rear in the direction of the car width.
Patent JP-H01224405-A (JP)
Title: Binary electricity generator using bottom sea water
Inventor: SUMITOMO HIROYUKI
IPC: F01K27/00
Filed: 1988-03-01
Abstract: PURPOSE:To enable more economical operation by a method wherein in a binary electricity generator, lower sea water is used as cooling water to be supplied to a condenser, and sea water drained from this condenser is led to a water turbine so that motive power of a sea water pump is recycled. CONSTITUTION:A binary electricity generator operates a steam engine 4 to drive a generator 10 by supplying the engine 4 with freon steam of high temperature and high pressure which is generated when freon in a liquid phase as working fluid vaporizes while taking heat from a heat source with an evaporator 2. Then freon steam which has done its work is sent to a condenser 6 where the steam is condensed with its heat given to cooling water and then supplied again to the evaporator 2 by a pump 8. In this case, the condenser 6 is constituted so that lower sea water is supplied as cooling water by a sea water collecting pump 14 and a sea water supply pump 16. Sea water drained from the condenser 6 is discharged via a water turbine 20 to the sea so that motive power of the water turbine 20 is applied to the water supply pump 16.
Patent JP-2000251767-A (JP)
Title: Image display device, and its manufacture
Inventor: TAGAWA MASAHIRO
IPC: H01J29/86
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device high in assembling accuracy, high in image quality, and high in productivity, by placing a spacer and a support frame for supporting between a first substrate and a second substrate and providing a flexible portion projecting from the support frame. SOLUTION: A vessel is made of glass or the like and is constituted with a first and a second substrate 1, 2 having patterns such as electrodes and wiring and a support frame 3. For an image forming device using an electron emitting element, its inside is vacuumed. Into the image display device using a plasma, gas is filled. Flexible portions movable vertically are provided at four edges of the support frame 3 through a cutting means such as polishing means, and are bent and deformed by a pressurizing means applied through the first and the second substrate 1, 2. The support frame 3 is made of the same material as the first and the second substrate 1, 2, and even if the material is a flexible portion of the same material or small in size, it has sufficient elastic coefficient and excellent airtightness. Because the flexible portions are provided at the four edges of the support frame 3, and positional displacement in the screen horizontal direction is certainly prevented.
Patent JP-S55140312-A (JP)
Title: Sound volume automatic control unit of noise control type speaker
Inventor: HIRANO SHIYUNSUI
IPC: H03G3/32
Filed: 1979-04-19
Abstract: PURPOSE:To simplify a circuit by detecting noise of the broadcasting soundless section and by using this noise level as the control source until the next soundless section. CONSTITUTION:The output of differential microphone 1 for broadcasting is supplied to speaker 5 through adder 2, amplifier 3 and gain control amplifier 4. The sound section where the sound signal exists and the soundless section where no sound signal exists are detected by sound discriminating circuit 9, and gate circuit 7 is closed by the discriminating signal for the soundless section. Consequently, the output of sound collecting element b of microphone 1 is inputted to control voltage setting circuit 8 through gate 7, and a control voltage corresponding to the noise level detected by sound collecting element b is outputted and becomes the control source until the next soundless section. Thus, the circuit can be simplified because it is unnecessary to provide a noise microphone, etc., separately.
Patent JP-S62204928-A (JP)
Title: Melt welding of fiock sheet to inner surface of cylindrical part material
Inventor: UEDA HIROSHI
IPC: B29L9/00
Filed: 1986-03-05
Abstract: PURPOSE:To mass-produce a homogeneus and nice-looking product with uniformity of flocking at a low cost and to avoid the damage of the set short fibers by inserting a cylindrical flock sheet which has previously been molded into a cylindrical member and by melt-welding it to the cylindrical member under pressing and heating. CONSTITUTION:A heat-sensitive adhesive layer 4 is formed on the outer surface of a parting film 3 as a parting material with which a cylindrical tube 2 for molding is adhered and enclosed. In addition, a short fiber flock layer 5 is formed on the surface of the heat-sensitive adhesive layer 4 and a cylindrical tube-shaped flock sheet A is thereby constituted on the outer surface of the tube 2 for molding. The cylindrical tube-shaped flock sheet A whose front and back have been turned over is inserted into a cylindrical tube-shaped member 1. After setting the tube-shaped member 1 on the internal wall of a melt-welding apparatus B, the heat-sensitive adhesive layer 4 of the cylindrical flock sheet A is pressed to the inner surface of tube- shaped member 1 by pressing with a compression air, at the same time, the cylindrical flock sheet A is melt-welded on the tube-shaped member 1 by heating indirectly the heat-sensitive adhesive layer 4.
Patent JP-S61210824-A (JP)
Inventor: KIDA YASUO
IPC: H02H7/08
Filed: 1985-03-14
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-S56145458-A (JP)
Title: Correlator
Inventor: TAKASHIMA JIYUUICHI
IPC: G06F17/15
Filed: 1980-04-15
Abstract: PURPOSE:To miniaturize a correlator and to facilitate its integration by simplifying the constitution of the logic circuit of the correlator, by doubling the write time when the digital value of a reference signal is written in a waveform integrating memory. CONSTITUTION:A correlator used for the ghost eliminator of a TV receiver is provided with waveform integrating memories 21 and 22 having a capacity of nxm/2 bits (where n is the number of bits in the amplitude direction when a reference signal is digitized and m is the number of sections of the reference signal in the time axis direction). In memory 21, digital values D0...Dm-2 of even-numbered sections are stored and in memory 22, digital values D1...Dm-1 of odd-numbered sections are stored. Outputs of the memories 21 and 22 are supplied to inclusive OR circuit groups 23 and 24, whose outputs are added by full-adder 25. The output of full-adder 25 is supplied to full-adder 26, which every time the output is sent out of full-adder 25, performs integral addition to the output of latch circuit 27. To circuit groups 23 and 24, the output of differential arithmetic control circuit 28 is inputted to simplify the logic circuit of the correlator.
Patent JP-H09206405-A (JP)
Title: Insertion type abdominal muscle exercise assisting implement
Inventor: TATEFUJI YOUICHI
IPC: A63B23/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an implement which enable a user to easily perform abdominal muscle exercise and does not occupy place by inserting the implement between a floor and furniture, etc., and easily fixing the foot. SOLUTION: This abdominal muscle exercise assisting implement of an insertion type is formed by mounting a band 2 for fixing the foot to a thin board 1 which is bent.