baber/WOPTO huggingface dataset:
Patent JP-H0427785-A (JP)
Title: Twin type vane pump
Inventor: ARAI YASUSHI
IPC: F04C2/344
Filed: 1990-05-23
Abstract: PURPOSE:To make a center plate thin by communicating branch passages formed on both sides of the center plate to a feed port, and communicating them to suction passages of a front pump and a rear pump. CONSTITUTION:A front pump P1 and a rear pump P2 are provided on both sides of a center plate 24 provided in a body 21. The pumps P1, P2 are constituted of cam rings 29, 30, rotors 25, 26 and vanes 27, 28, and an operating fluid sucked through a common feed port 38 is branched and guided. An interval is provided between the center plate 24 and the body 21, and branch passages 35, 36 are formed on both sides of the center plate 24. The branch passages 35, 36 are communicated to the feed port 38, and the branch passages 35, 36 are communicated to suction passages 45, 46 of the pumps P1, P2 respectively. No passage is required to be formed in the center plate 24, and the center plate 24 can be made thin.
Patent JP-H01303358-A (JP)
Title: Conical double-axis continuously variable transmission
Inventor: ADACHI YUKIO
IPC: F16H15/22
Filed: 1988-05-31
Abstract: PURPOSE:To reduce the number of the parts in the title transmission by arranging conical input and output gears in such a way as having the reverse shape each other therein and meshing a junction gear to the middle part thereof. CONSTITUTION:There is arranged a conical input gear 2 and a conical output gear 4 in such a way that the conical shape is set to be reversed and the facing surface is made in parallel to each other. A junction gear 3 is meshed with the middle part thereof. Since a motor is connected to an input shaft 9 and a conveyer is connected to an output shaft, the conveyer is increased in speed with the junction gear located on the lower part. As a speed change adjusting bar 5 is moved in the direction of the arrow B, the conveyer is decreased in speed. Thus, it is possible to reduce the number of the parts in the transmission resulting in the simplified structure.
Patent JP-S6026626-A (JP)
Title: Sliding contact material
Inventor: ICHIHARA RIYOUICHI
IPC: C22C5/00
Filed: 1983-07-22
Abstract: PURPOSE:To obtain a sliding contact material of superior wear resistance by adding specified amounts of Sb and one or more among Si, Bi, Ge and Ga to a Pd-Ag alloy having a specified composition without changing the proportion in the composition. CONSTITUTION:A sliding contact material is obtd. by adding 1-10wt% Sb and 0.1-3wt% one or more among Si, Bi, Ge and Ag to a Pd-Ag alloy material consisting of 30-70wt% Pd and 30-70wt% Ag without changing the proportion in the composition. An Fe group metal such as Ni may be substituted for 0.01- 0.5wt% of the Sb.
Patent JP-H01305031-A (JP)
Title: Constitution-strengthening agent for prevention of cancer
Inventor: KAWABE TADASHI
IPC: A61K33/06
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a constitution-strengthening agent effective in preventing cancer by using concentrated minor components of sea water including magnesium hydroxide as a main component. CONSTITUTION:Concentrated minor components of sea water including magnesium hydroxide are used as active components for the objective agent. The concentrated minor components of sea water can be produced by removing NaCl and CaSO4 from sea water or brine and adding lime milk or a caustic alkali solution to the concentrated mother liquor to form magnesium hydroxide. Natural radioactive boron compound, mineral substances, etc., of sea water have been included in the component of the present agent based on the finding that there is no patient of cancer in the workers of salt farm.
Patent JP-S5925224-A (JP)
Title: Reference mask for comparison inspection
Inventor: KANOU SUSUMU
IPC: H01L21/66
Filed: 1982-08-02
Abstract: PURPOSE:To improve the working efficiency of comparison inspections by a method wherein pellet patterns corresponding to a plurality of types of masks to be inspected are provided on a sheet of reference mask, thereby enabling to reduce the number of reference masks to be prepared. CONSTITUTION:The reference mask 4 for comparison inspection consists of a plurality of types of pellet patterns 6a-6i formed on a mask substrate in groups of four pellets respectively. An identification mark 7, to be used to designate the range of mask groups with which an inspection can be performed using the mask 4 such as product number and the like of semiconductor product, and an identification mark 8, to be used to designate each mask with which the patterns 6a-6i can be inspected, are indicated on the mask 4 respectively.
Patent JP-S6113768-A (JP)
Title: Screen size detector
Inventor: NITSUTA TOORU
IPC: H04N1/393
Filed: 1984-06-28
Abstract: PURPOSE:To attain the mixture of original pictures different in size and to improve the operability by discriminating the picture plane size according to the number of picture elements in an extracted screen area and separating the picture signal corresponding to the screen area from the photoelectric conversion signal. CONSTITUTION:A communication control part exchanges the desired control procedure signals prior to the electric transmission of picture planes to the reception side in a preparatory stage of transmission. Thus the matching of the device standard is secured between the transmission and the reception. This matching operation includes the picture plane size and the communication control part collates the indication of screen size given from a screen size deciding circuit 3 with the information on the screen size given from the reception side. When the communication control procedure is through with the reception side, a facsimile equipment transmits pictures. A switch 5 supplies a photoelectric conversion signal D given from a CCD1 to a binary coding circuit 6 and sends the black/white binary signal to a gate 7. While a line memory 4 reads out the stored picture plane area signal F for each start of a scan and sends it to the gate 7. The gate 7 sends the picture element data on the signal D to a picture processing part when the signal F is set at ''1''.
Patent JP-S5758373-A (JP)
Title: Detecting device for multiple wave length light
Inventor: KONDOU KAZUO
IPC: H01L31/12
Filed: 1980-09-26
Abstract: PURPOSE:To miniaturize and simplify a device by a method wherein a signal transmitted through photo-switch elements are sent via absorbing elements to light elements acting as a unity for emission of light. CONSTITUTION:Photo-switch elements 13, 14, and 15 of an n-i(n)-n structure, light emitting elements 18, 19, and 20 of an n-p-p strucrure, and light absorbing elements 17 are provided, with the light adsorbing elements 17 acting as an optical screen between the two structures. The component lengths of a light coming in from the left side are respectively received by the photo-switch elements; lambda1 by the layer 13, lambda2 by the layer 14, and lambda1 by the layer 15. When the photo-switch elements are in the conductive mode, the light emitting elements 18 through 20 communicate with each other via the absorbing elements 17, and minority carrier injection takes place causing emission of light. A received photo-signal containing a multiple number of light lengths thus can be converted into a set of separate photo-signals by using a single device.
Patent JP-S62293099-A (JP)
Inventor: KURIHARA YOICHI
IPC: F42D1/04
Filed: 1986-06-11
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-H04358216-A (JP)
Title: Cooler for information processor
Inventor: IGUCHI KOJI
IPC: H05K7/20
Filed: 1991-06-05
Abstract: PURPOSE:To reduce the consumption of power and the generation of noise by providing a fan box and a driving part to drive a fan for cooling. CONSTITUTION:A fan box 3 is provided with plural additive fans 5 so as to be fitted to an enclosure 1 for an information processor while being exchanged with the cover of the enclosure 1, and the driving part is provided to drive the additive fans 5 while being interlocked with a basic part fan 4. In this case, when the basic part fan 4 is operated, the additive fans 5 are simultaneously operated as well, and air is sucked from slits 7 and exhausted from the bottom of the enclosure 1 to the outside (air current 12). Thus, the quantity of the air current 12 can be increased for cooling as necessary and the heat generating source of the enclosure 1 can be strongly cooled. Therefore, the consumption of power and the generation of noise can be reduced in a normal state, and cost can be reduced.
Patent JP-S6069361-A (JP)
Inventor: BUUTOORU PIEERU
IPC: B60W30/18
Filed: 1984-06-28
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-H09297907-A (JP)
Title: Floating magnetic head and its production
Inventor: IMAZEKI NOBUO
IPC: G11B5/17
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a floating magnetic head capable of embodying the floating magnetic head exhibiting stable performance and having high reliability by decreasing lamination points and lessening the misalignment of magnetic films at the time of production and capable of manufacturing such magnetic head at a high yield. SOLUTION: According to the process for producing the floating magnetic head, first substrates 11a subjected to grooving for the purpose of winding grooves 15 on their one-side surfaces and second substrates 1b formed with magnetic films 14 on their one-surfaces are laminated in such a manner that and the grooves 15 and the magnetic films 14 face each other and are integrally joined via laminated glass, by which a substrate laminate 20 is manufactured. A plurality of such substrate laminates 20 are then laminated and are integrally joined via laminated glass, by which a magnetic film laminate 30 is formed. In such a case, molding glass is put (Gm) into the grooves 15 of the first substrates 11a at the time of primary lamination to manufacture the substrate laminates 20.
Patent JP-H11351051-A (JP)
Title: Cylinder discrimination system for multicylinder internal-combustion engine
Inventor: HIRAKO TADASHI
IPC: F02D41/06
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To establish rapid and reliable cylinder discrimination by a cylinder discrimination system for a multicylinder internal-combustion engine at a start of a multicylinder internal-combustion engine. SOLUTION: A crank position detecting means, which detects the crank position of a multicylinder internal-combustion engine, is designed to output first rectangular pulse signals or TDC signals in a first predetermined pattern as well as second rectangular pulse signals or cylinder identification signals in a second predetermined pattern differing from the first pattern. A cylinder discriminating means detects the states of the second rectangular pulse signals at the rising time as well as trailing time after rising of the first rectangular pulse signals, and determines that each cylinder is in a specific crank position in dependence on these detected states of the second rectangular pulse signals.
Patent JP-H06351296-A (JP)
Title: Overcurrent protective circuit
Inventor: KIMURA HIDEKI
IPC: H02P27/06
Filed: 1993-06-04
Abstract: PURPOSE:To allow protection with high operability by determining the protection of a switching element based on two factors, i.e., the peak value and the duration of current flowing into an inverter at the time of starting. CONSTITUTION:When the current flowing from an inverter 2 to an induction motor 1 exceeds a protection level, the starting current being fed from an amplifier 19 exceeds a comparison reference. Consequently, the output from a comparator 13 is fed to a D-type FF 17 and a monostable multivibrator 16 is triggered. During operation of the multivibrator 16, output from the D-type FF 17 to a protective circuit 14 is blocked. Consequently, the protective circuit 14 does not function when the duration of overcurrent is shorter than the operating time of the multivibrator 16. If the duration of overcurrent is longer than the operating time of the multivibrator 16, output from the comparator 13 to the D-type FF 17 is sustained when the output from the multivibrator 16 is reset and the protective circuit 14 is operated by the output from the D-type flip-flop 17.
Patent JP-S5759036-A (JP)
Title: Auxiliary starter in diesel engine
Inventor: ICHINOSAWA ISHI
IPC: F02D23/02
Filed: 1980-09-29
Abstract: PURPOSE: To obtain fuel injection in proportion to starting and perform its proper starting by means of applying pressure from separate pressure source from a supercharger in a governor for adjusting fuel when starting a Diesel engine.  
     CONSTITUTION: A governor 1 to adjust fuel injection rate is communicated through a supercharged pneumatic connecting port 2 to a supercharger 3, and it is controlled under its supercharged pressure. Besides, a double-check valve 5 is interposed in its communicating path, and it is communicated through a change-over valve 6, a pressure reducing valve 7 and an air reservoir 8 to a pressure source 9. In addition, when starting the engine, a change-over valve 6 is released, and air under constant pressure is worked on the governor 1 in order to inject fuel suitable for starting. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04244032-A (JP)
Title: Process for producing alpha, rho-dimethylstyrene
Inventor: MARUKOMU JIYON ROORENSUN
IPC: B01J23/94
Filed: 1991-06-05
Abstract: This invention relates to a process for the production of alpha, para-dimethyl styrene by catalytic dehydrogenation of para-cymene in the substantial absence of oxygen or an oxidising gas and in the presence of steam. The catalyst used is iron oxide, Fe3O4. The reaction is carried out at a temperature in the range from 500 to 700 DEG C and a pressure from 0.1 to 10 atmospheres. The product is a valuable intermediate for the manufacture of perfumes. <IMAGE>
Patent JP-H086124-A (JP)
Title: Automatic winding camera provided with stroboscopic unit
Inventor: TAKAHASHI YOSHINOBU
IPC: G03B15/05
Filed: 1994-06-16
Abstract: PURPOSE:To make a recovery value high and an automatic winding camera inexpensive by reusing the stroboscopic board recovered from the recovered film unit with a lens for the automatic winding camera. CONSTITUTION:The stroboscopic board 50 on which an electric flash light emitting xenon lamp tube 7, a trigger switch 10 detecting the opening/closing states of a shutter blade 36 and a stroboscopic circuit for letting the xenon lamp tube 7, emit electric flash light based on the trigger switch 10 are mounted is recovered from the film unit with the lens, the extended part of the recovered stroboscopic board 50 is cut off and simultaneously an exchange for a booster transformer having a half boosting rate is executed to reuse the recovered stroboscopic board 50 for the automatic winding camera.
Patent JP-S6025619-A (JP)
Title: Built-up gear hob
Inventor: KIGAMI YUKIO
IPC: B23F21/16
Filed: 1983-07-25
Abstract: PURPOSE:To prevent a hob blade from being lifted up by cutting force, by inclining a blade clamping groove, as it enters inside from the outer periphery of a hob body, toward the rear side of the rotational direction of the hob body. CONSTITUTION:A blade clamping groove 1b is formed to incline, as it enters inside from the outer periphery of a hob body 1, toward the rear side of the rotational direction of the hob body 1 indicated by the arrow R by a predetermined angle 8 with respect to the radial direction of the hob body 1. A blade 2 is attached thereto by inserting its shank 2b into the groove. If cutting force F acting on the cutting point B is resolved into a component force A in the direction of the depth of the groove 1b and a component force B in the direction perpendicular to it, the component force A acts in the direction to press the blade 2 against the body 1, whereby the blade 2 can be prevented from being lifted up by the cutting force F.
Patent JP-S63298240-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IKEDA HIROSHI
IPC: G03C1/14
Filed: 1987-05-28
Abstract: PURPOSE:To improve the secular preservative stability of the titled material after application by incorporating a silver halide emulsion which has a lower surface silver iodide content than a mean silver iodide content, a trimethine cyanine dye and a monomethine cyanine dye in a silver halide emulsion layer of the titled material. CONSTITUTION:At least one layer of the silver halide emulsion layer contains the silver halide emulsion which has the lower surface silver iodide content than the mean silver iodide content, the trimethine cyanine dye and the monomethine cyanine dye. The usable monomethine cyanine dye is composed of preferably a compd. shown by formula I wherein Y1 and Y2 are each oxygen atom., sulfur atom., selenium atom. or tellurium atom., Y3 together with the groups Y1 and N<+>, and Y4 together with the groups Y2 and N are each a nonmetal atomic group necessary for forming a 5 membered ring, Y5 and Y6 are each an aliphatic group, and at least one of the groups Y5 and Y6 is sulfo group or carboxyl group, Y7<-> is an acidic anion, (n) is 0 or 1, when the monomethine cyanine dye forms an intramolecular salt, (n) is 0. Thus, the retention of a coating solution and the change of the characteristics of the titled material after lapse of time are improved.
Patent JP-S5760320-A (JP)
Title: Photographing device
Inventor: ASATSUMI KOUKICHI
IPC: G03B27/54
Filed: 1980-09-27
Abstract: PURPOSE:To minimize the shape of moving picture taking devices and, at the same time, to economize the electric power by effectively utilizing the light of the illuminant, by installing the illuminant so that it may move and, at the same time, by constituting the illuminant so that it may automatically locate its position as the projecting magnification changes. CONSTITUTION:An arm 5 which supports an illuminating lamp 2 and a reflector 6, is kept by a fixed arm 51 so that the arm 5 may slide, and constituted so that the location of the illuminating lamp 2 may be changed. Moreover, one end of a wire 24 is fixed to a wire pulley 22 and the other end is connected to the end face of the arm 5 which can slide, so that the illuminating lamp may automatically locate its position in conjunction with the variation of the projecting magnification. That is to say, for example, when moving pictures are taken at an 1/34 contraction ratio, the arm 5 automatically moves until it reaches a location where the index coincides with the front end of the fixed arm 51. In this way, the moving picture taking device can be minimized in shape and the light of the illuminating lamp can be utilized effectively within a range in which moving pictures can be taken.
Patent JP-S5468736-A (JP)
Title: Etching device
Inventor: KAMAIKE RIYOUSAKU
IPC: C23F1/08
Filed: 1977-11-11
Abstract: PURPOSE: To minimize ununiformity in etching speed distribution and obtain clean etching appearances by supplying an etching soln. from the upper part of a product to be etched while turning the product by means of a sample holding stand.  
     CONSTITUTION: Rotatable shaft 16 is sttached to the bottom of etching camber 10, and sample holding stand 18 for holding wafer 20 to be etched is fixed to the end of shaft 16. An etching soln. is dropped from nozzle 22 at the upper part of wafer 20 to carry out etching, and the etched wafer is washed with pure water droped. Since stand 18 and wafer 20 are turned by driving unit 14 during the etching and washing, the etching soln. and pure water are allowed to flow outward in all directions along the surface of wafer 20 by means of centrifugal force. By this method uniform clean etching can be attained which is expected in the semiconductor industry and so on. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61292346-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KATO TOSHIHIRO
IPC: H01L23/29
Filed: 1985-06-20
Abstract: PURPOSE:To improve heat sink characteristic while maintaining insulation by dividing a resin-molded layer into two layers to shorten a distance between a bed and the heat sink, thereby preventing voids from generating and increasing the crystalline silica-content of the resin-molded layer interposed therebetween. CONSTITUTION:After a semiconductor chip 4 is die bonded and wire bonded on a lead frame 3, the first resin-molded layer 31 is formed by transfer molding, and resin-sealed. Then, a heat sink 1 is mounted in a transfer mold, a lead frame formed with the first resin-molded layer is mounted at the prescribed interval on the heat sink, a transfer molding is then achieved to form the second resin-molded layer 32. In the second transfer molding, resin liquid first flows between the heat sink 1 and the first resin-molded layer, and then flows outside the first resin mold. Accordingly, the air escaping place of this case is not the gap between the bed and the heat sink but the second resin-molded layer 32 forming space, thereby eliminating voids in the gap as pointed out above.
Patent JP-S61292770-A (JP)
Title: Processor for vehicle type data
Inventor: YASUI MASAYUKI
IPC: G06Q50/00
Filed: 1985-06-20
Abstract: PURPOSE:To attain the accurate output of both the passing order and the passing time points of running vehicle in a service interruption mode to a CPU after the service interruption is recovered. CONSTITUTION:A vehicle type I/F circuit 10 supplies a time signal S1 and a vehicle type information signal SO from a vehicle type discriminator and delivers them to a data bus 11 in the form of the vehicle type data as well as to a write counter 12, a write address buffer 13 and a memory 14 in the form of the write signal SW. A comparator 15 compares the total value of the counter 12 with that of a read counter 17 set opposite to the counter 12. When no coincidence is secured between both count values, the read signal SR is delivered to the counter 17, a read address buffer 18, the memory 14 and an interface (I/F) circuit 19 respectively. The circuit 19 stores temporarily the data on the bus 11 to transfer it to a CPU in response to a command of the CPU and also delivers the interruption signal S2 to the CPU.
Patent JP-H031175-A (JP)
Title: Image forming device
Inventor: ABE MAKOTO
IPC: G03G15/00
Filed: 1989-05-30
Abstract: PURPOSE:To hold the density of a reproduced image constant by checking the image potential of an electrostatic latent image and adjusting an image forming process according to the potential. CONSTITUTION:A multilevel image information generation part 13 generates and outputs image information 32 for forming an image from pattern data 31 and a reference potential generation part 12 outputs target potential information 33 on a binary electrostatic latent image formed on a photosensitive body according to the image information 32. A surface potential detection part 21 measures the surface potential of a photosensitive body where the electrostatic latent image is formed and outputs surface potential information 37 to an exposure quantity control part 32, and an exposure quantity control part 22 inputs and compares target potential information 33 from a reference potential generation part 12 and the surface potential information 37 with each other and outputs exposure control information 38 to a storage part 16. Then when an image is recorded, the image forming process is changed according to the control information 38 to record the image. Consequently, the density of the reproduced image is held constant.