baber/WOPTO huggingface dataset:
Patent JP-H1054372-A (JP)
Title: Pump with improved manifold
Inventor: CONTI MICHAEL
IPC: F04B53/16
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve connecting workability by providing with a suction flow pipe joint provided with a suction flow connector main body having the suction flow opening port formed on first and second ends and formed between both ends, and a delivery flow connector provided with a delivery flow connector main body having a delivery flow opening port formed on the first and second ends and between both ends. SOLUTION: A fluid pump 10 is provided with a main body 12 with a flange for supporting an air motor 14, and first and second fluid end caps 16, 18 are fastened on both sides of the main body 12 by bolts. Each of caps 16, 18 are provided with integrated leading pipes 20, 22 communicated with respective cavities, and an intake manifold 40 and a discharge manifold 30 are communicated and connected with/to respective both ends. Each of manifolds 30, 40 are formed integratedly with respective check valve housings 39, and also flanges having bolts 54 are formed integratedly with a manifold main body, which are arranged at intervals on the same side as a pump, and be connected to flow leading pipes respectively.
Patent JP-S6056677-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/14
Filed: 1983-09-08
Abstract: PURPOSE:To secure a feeling of smooth steering without entailing any yawing in time of high speed driving, by making rear wheels turn and steer in the opposite phase to front wheels at a time when a turn-steering angle of each front wheel goes beyond the specified value. CONSTITUTION:When a car is turned round clockwise, a rotary shaft 34 is also turned round clockwise via a same turn-steering controlling force transmission device when a turn-steering angle thetaH is smaller than the specified value theta2, and a shaft member 32 moves to the left whereby each rear wheel 30 is steered to turn round clockwise. These rear wheels 30 are steered to turn round in the same direction as far as a portion for an angle proportionate to the turn-steering angle thetaH of front wheels 10. At this time, transmission of rotation in reverse direction-steering controlling force is shut off by a dead zone setting device so that a reverse direction turn-steering controlling force transmission device will no longer be operated. When the turn-steering angle thetaH of each front wheel 10 is larger than the specified value theta2, both the same direction turn-steering controlling force transmission device and the reverse direction turn-steering controlling force transmission device try to operate but the rotary shaft 34 is rotated in the reverse direction against a rotary shaft 20 by a reversible direction transmission device.
Patent JP-2000345241-A (JP)
Title: Apparatus and method for induction-hardening rack
Inventor: WATANABE TETSUMASA
IPC: C21D9/32
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an induction-hardening apparatus of a rack and the induction-hardening device thereof, with which a strain (curving) direction in the case of applying the hardening on the whole circumference of the rack, can suitably be controlled. SOLUTION: This induction-hardening apparatus is provided with an induction-heating coil body 100 for heating the rack W, a rotating mechanism for rotating the rack W when the rack W is heated with the induction-heating coil body 100 and a cooling means 200, etc. for more quickly cooling the region having tooth W10 in the rack W heated by the induction-heating body 100 than the region in the opposite side of the above region in the rack W.
Patent JP-H0348648-A (JP)
Title: Drug having action as drug for anti-arteriosclerosis and new di-t-butylhydroxyphenyl derivative
Inventor: BURUUNO DORETSUKUMANNBEERENTO
IPC: C07C323/44
Filed: 1990-06-25
Abstract: Pharmaceuticals containing a compound of the formula I <IMAGE> in which A, B, C have the meaning stated in the claims, as antiarteriosclerotics, and compounds of the formula I, are described.
Patent JP-H0829036-A (JP)
Title: Vacuum cooling device
Inventor: MIZUMOTO MASAHIRO
IPC: F25D7/00
Filed: 1994-07-15
Abstract: PURPOSE:To prevent a condensor from being damaged or a thermal conductivity from being reduced by solid materials or sands produced from cooled items such as foods and the like. CONSTITUTION:Water dispersion nozzles 13a to 13c for use in dispersing cooling water W are arranged outside a cooling tank 10 storing a cooled item 11. Cooling water W cooling the outer side of the cooling tank 10 and flowed down is received by a water receiver 14, the water is cooled by a cooler 15 and then the water is supplied to the water dispersion nozzle 13. This device is comprised of a system for reducing pressure in the cooling tank 10.
Patent JP-2000352970-A (JP)
Title: Picture display device
Inventor: TSUCHIMOCHI KAZUNORI
IPC: G06F3/153
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device which can unify environments in which a picture requiring double buffering such as three dimensional graphics and animation are simultaneously displayed. SOLUTION: A frame buffer 1-3 having a double buffer constitution is constituted of two independent regions. A plotting attribute plane stores for each region, unit the information indicating into which frame buffers data are plotted based on indication of a processing device 1-1. And, picture data outputted from the processing device 1-1 is plotted on a frame buffer specified by this plotting attribute plane through a plotting switching device 2-2. A display attribute plane 2-3 stores, for each regions unit, the attribute indicating from which frame buffers the picture data are read based on indication of a processing device 1-1. And, a display switching device 2-4 outputs picture data from a frame buffer specified by this display attribute plane 2-3 to a display 1-4.
Patent JP-H0811831-A (JP)
Title: Apparatus for binding laver
Inventor: KAWASHIMA FUJIO
IPC: A23L17/60
Filed: 1994-06-23
Abstract: PURPOSE:To eliminate erroneous binding of pieces of laver by two or more tapes by controlling a conveyer by a control part so that binding may not proceed in a binding part when a sensor detects that two or more binding tapes have been supplied in an overlapping state. CONSTITUTION:When two or more tapes 1 are fed from a supply part 2 between rollers 67,68, the roller 68 floats against spring force of a spring material 59, and a lever 70 largely swings to a position indicated by a chain line interlockingly. A dog 71 then escapes from a sensor 72, the sensor 72 detects this, and its output signal is inputted to a control part 75. In this case, the control part 75 controls a motor so that a conveyer 3 may not stop the two or more tapes at a binding position but be discharged frontward to have binding operation stopped. When the two or more tapes 1 are discharged frontward, a next tape 1 is fed from the supply part 2 onto the conveyer 3, with which a bundle M of laver is bound.
Patent JP-2000355381-A (JP)
Title: Portable case for paper slip
Inventor: HATTORI SHINJI
IPC: A45C11/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable case for paper slips wherewith thin and smooth paper slips such as oil absorbent papers can be easily taken out piece by piece and the paper slips can be certainly protected while the case is being carried. SOLUTION: While a finger-rest opening 2 is formed at a corner or a side of a square case main body 1 wherein paper slips S such as oil absorbent papers are housed in layers, a side opening 3 having stopper parts 4 at its both sides is formed at the lateral adjacent to the finger-rest opening 2 of the case main body 1. An opening/shutting lid 5 for covering the finger-rest opening 2 while the case is being carried is attached to the outside of the case main body 1. With the opening/shutting lid 5 opened, a fingertip is put on the finger-rest opening 2, and the paper slip S at the uppermost layer can be drawn out through the side opening 3.
Patent JP-S6321201-A (JP)
Title: Reforming device for fuel battery
Inventor: MIZUNO YUTAKA
IPC: H01M8/06
Filed: 1986-07-15
Abstract: PURPOSE:To uniformize the temp. distribution of a catalyst bed in a reaction tube and to permit steam reforming reaction with high reaction efficiency by forming the catalyst bed to the cross sectional area smaller toward the upper side. CONSTITUTION:A burner 2 as a heater is provided in the lower part of an evaporator 1 and the reaction tube 3 formed to a circular truncated cone shape is provided to the upper part of the evaporator 1 in a fuel reforming device for fuel batteries. The temp. of the heating gas generated from the burner 2 is absorbed in the mid-way of rising so that the temp. is lower toward the upper side in the process of the steam reforming reaction. On the other hand, the cross sectional area of the catalyst bed 4 in the reaction tube 3 changes larger toward the lower part and smaller toward the upper part; therefore, the heat is absorbed in a larger quantity, nearer the lower part. The heat is, therefore, balanced with the temp. distribution of the heating gas which is lower toward the upper part. The temp. distribution in the catalyst bed 4 is thus uniformized over the entire part in the vertical direction. The reaction efficiency is thus improved and the reformed gas contg. less impurities is generated according to the above-mentioned reforming device.
Patent JP-H0461180-A (JP)
Title: Light emitting device driving current setting mechanism
Inventor: YONEDA MASAHIRO
IPC: H01S5/042
Filed: 1990-06-22
Abstract: PURPOSE:To automatically set a driving current without manual operation by increasing a current supplied to a light emitting part gradually from a minimum value, and interrupting the increase of the current supplied to the light emitting part once a measurement result of a measuring part for detecting an optical output from the light emitting part. CONSTITUTION:A power supply control part 12 controls a power supply part 6, and a current supplied to a light emitting device 1 via a switching controller 5 is increased, and further an optical output outputted from the light emitting device 1 is measured by an optical output measuring sensor 3. The signal detected by the optical output measuring sensor 3 is supplied to an optical output control part 93 via an optical output measurement part 8 to judge whether or not a desired optical output is yielded. The optical output measurement control part 73, as the desired optical output is yielded, controls a power supply control part 72 to interrupt an increase of the current. Further, an automated stage control part 75 moves the optical output measuring sensor 3 to an original position, and the optical axis is aligned on the basis of an image signal yielded from a television camera 12.
Patent JP-S5591857-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUNATSU TSUNEO
IPC: H01L29/78
Filed: 1978-12-28
Abstract: PURPOSE:To prevent variation in hFE by forming a gate insulation film, of the desired thickness, of a MOSFET, and then forming an emitter region of a bipolar transistor and thereby making subsequent heat treatment unnecessary. CONSTITUTION:After silicon dioxide film 12 is formed on the surface of n-type epitaxial layer 11; base region 13, source region 14 and drain region 15 are formed. Next, gate insulation film 16 is formed and silicon dioxide film 12 is selectively removed. Next, polycrystalline layer 17 is formed, and by selectively removing this, parts 17' and 17'' on the base region are retained. Next, by heat diffusion, n-type emitter region 18 is formed, and at the same time, conductivity is given to poly- silicon layers 17' and 17''. Next, poly-silicon layers 17' and 17'' are converted into glass layer 19. After base electrode window 20, emitter electrode window 21, collector electrode window 22, gate electrode lead-out window 23, source electrode window 24 and drain electrode window 25 are formed, each electrode is formed.
Patent JP-S6226973-A (JP)
Title: Color reader
Inventor: YAMAMOTO KAZUHISA
IPC: H04N1/56
Filed: 1985-07-27
Abstract: PURPOSE:To read surely an object color component by applying a prescribed operation to an object color component and its complementary color component to the color as to a picture element discriminated and discriminating an object color so as to form a color picture signal corresponding to the object color. CONSTITUTION:A picture on a read line is lighted by a light source 2 on a read original 1 and the picture light reflected from the read line is reflected in a mirror 3 and led to a lens 4 and branched into two by a luminous flux splitter 5 such as a half mirror or a prism. The branched picture light is spectroscoped by a red filter 6 transmitting a red component and a cyan filter 7 transmitting a cyan component and the image is formed on line sensors 8, 9. As to a picture element discriminated to be red by a color discrimination circuit 17, a red picture signal Dr outputted from a color separation circuit 19 is a value corresponding to the red level of the picture element and a black/ white picture signal Dw corresponding to the picture element is a value representative ineffectiveness.
Patent JP-H0831879-A (JP)
Title: Semiconductor device, tab tape and production thereof
Inventor: WAKI MASAKI
IPC: H01L23/495
Filed: 1994-07-18
Abstract: PURPOSE:To lead out the inner wiring terminal to the periphery of a semiconductor chip matching the interval of outer lead, using a conventional production system, even if the inner wiring terminals are arranged at high density in the central part an the surface of the semiconductor chip by fixing a surface wiring layer to the surface of the semiconductor chip through an adhesive layer. CONSTITUTION:The semiconductor device comprises a semiconductor chip 1 having a surface arranged with inner wiring terminals, a wiring layer 3 fixed through an adhesive layer 5 to the surface of the semiconductor chip 1, and outer wiring terminals 4 arranged on the periphery of the semiconductor chip 1. The surface wiring layer 3 has one end part connected electrlically with the inner wiring terminals and the other end part connected electrically with the outer wiring terminals 4. For example, a copper foil TAB lead 3 of 35mum thick has one end thermocompressed to the inner wiring terminal through a gold bump 2 and the other end extending outward from the circumference of the semiconductor chip 1 and thermocompressed to the lead frame 4. The TAB lead 3 is bonded to the surface of the semiconductor chip 1 through the adhesive layer 5.
Patent JP-S6057923-A (JP)
Title: Method of homogenizing compound semiconductor crystal
Inventor: MIYAZAWA SHINTAROU
IPC: H01L21/265
Filed: 1983-09-09
Abstract: PURPOSE:To improve the homogenizing of a substrate crystal easily by thermally treating the crystal before an ion implantation process. CONSTITUTION:SiN films 2 are attached on the surface and back of a substrate crystal 1 represented by a semi-insulating gallium arsenic substrate crystal used for a gallium arsenic integrated circuit, and thermally treated in an electric furnance under an inert atmosphere, and the SiN films 2 are removed, and a crystal surface 3 is ground. The SiN film 2 is used for preventing the volatilization and disperson of As from the surface of the substrate crystal 1 on heat treatment, and SiO2. AlN, etc. may be employed as the SiN film. The substrate crystal is thermally treated at an activating annealing temperature or higher after ion implantation, and a time and a temperature are not prescribed in heat treatment.
Patent JP-H04367442-A (JP)
Title: Inner surface coating drum excellent in corrosion resistance
Inventor: ANDO NARUMI
IPC: B65D25/14
Filed: 1991-06-11
Abstract: PURPOSE:To obtain an inner surface coated drum by which coating material can display the full anti-corrosion ability and which is excellent in corrosion resistance by making the min. coating film thickness of the weld part of a body thicker than the min. coating film thickness of the body other than the weld part. CONSTITUTION:The min. coating film thickness of a seam weld part 5 of a body 6 is made thicker than the min. coating film thickness of the body other than the weld part. To increase the coating film thickness of the body weld part 5, the weld part 5 of the body 6 alone is coated with a powder coating material or liquid coating material having the thixotropic ability augmented by addition of a paint run inhibiting agent thereto. This coating drum is applicable to the corrosion-producing substances such as water-soluble coating material, water-soluble adhesive agent and water-containing glycol, thereby making a considerable cost reduction possible.
Patent JP-H0792776-A (JP)
Title: Charging member, charger and process cartridge attachable/detachable to/from image forming device
Inventor: INAMI SATOSHI
IPC: G03G21/18
Filed: 1994-07-18
Abstract: PURPOSE:To reduce charging noise and eliminate any poor image due to toner deposition, in a contact charging member. CONSTITUTION:A charging roller 2 has a core metal 2a encircled with an elastic body 2B which is formed with a foaming member 2b and a tube 2c. The tube 2c is thrusted against and brought into contact with a photosensitive drum 1 by a pressurizing spring 3 and a charging bias is applied to the core metal 2a with a power supply 4 so as to uniformly charge the surface of the photosensitive drum 1 via the elastic body 2B. An Asker C hardness on the contact surface of the elastic body 2B with the photosensitive drum 1 is 55 deg. or less and an international rubber hardness standard IRHD is 80 deg. or less so as to reduce charging noise and toner deposition.
Patent JP-S649759-A (JP)
Title: Recorder
Inventor: KIGUCHI MASAO
IPC: B41J2/38
Filed: 1987-07-03
Abstract: PURPOSE:To constantly keep a thermal head dry to prevent heating elements etc. of the head from corrosion, by a method wherein a thermal head recording part is preheat controlled with a predetermined electric power out of a recording cycle. CONSTITUTION:Out of a recording cycle by a thermal head recording part 4, a signal with a predermined pulse width less than that for thermal transfer is applied to heating resistors 42 of the thermal head recording part 4 according to a control program stored in a read only memory 2 as a preheat control means, whereby the heating resistors 42 are preheat controlled. Due to this preheat control, a thermal recording paper (e.g., a thermosensible ribbon) in contact with the thermal head recording part can be dried even in a high- moisture condition. Thus, there is no possibility that a chemical reaction induced by a water content contained in the recording paper causes corrosion of the heating resistors 42 etc. of the thermal head.
Patent JP-S5590072-A (JP)
Title: Manufacturing method of alkaline cell
Inventor: FUNAYAMA KATSURA
IPC: H01M6/08
Filed: 1978-12-27
Abstract: PURPOSE: To reduce the internal resistance of a cell by filling anode mixed-agent into the internal wall of a metal vessel and inserting a cylindrical separator and allowing the outer surface of the separator to be contacted with the internal surface of the mixed-agent by means of a pressing element.  
     CONSTITUTION: Three pieces of the anode mixed-agent 2 which is formed into ring form by adding graphite and binder to manganese dioxide are stored in the metal vessel 1 of which inner surface is applied with nickel plating, and after a cylindrical separator 3 is inserted inside the anode mixed-agent, a pressing rod 4 is inserted into the center part, and then the separator 3 is swelled outside, and the outer surface is closely contacted with the inner surface of the anode mixed-agent 2. Then, a bottom paper 5 and a gel cathode 6 are stored, and thus a cell is fabricated. Accordingly, even if minute uneveness exists on the inner surface of the anode mixed-agent 2, close contact with the outer surface of the separator 3 is permitted, and thus internal resistance is reduced, and discharge characteristic can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5866852-A (JP)
Title: U-shaped reaction vessel
Inventor: SAKAGAMI TOSHIO
IPC: B01L3/00
Filed: 1981-10-19
Abstract: PURPOSE:To raise the accuracy of an opening position and to eliminate the difference in level of a joint and then, to decrease sharply the uncertainty of a discharge liquid or the remainder of the liquid, by forming the whole including a wide-mouth large-diameter tube part and narrow-mouth small-diameter tube part and also, a U-shaped small-diameter tube in a body by plastics. CONSTITUTION:A wide-mouth large-diameter tube part 1 containing a sample, a narrow-mouth small-diameter tube part 2 connecting to a pump and a U- shaped small-diameter tube 3 connecting both parts are formed in a body by plastics. For this reason, the accuracy of an opening position is raised and also, the boundary of the part 1 and 2 for the tube 3 is smoothed without difference in level. Accordingly, in case of discharging the liquid, the uncertainty of the discharge liquid or the remainder of the liquid is decreased sharply coupled with the water repellent property of the plastics.
Patent JP-H0214307-A (JP)
Title: Equipment information transferring system
Inventor: KOBAYASHI SHIGEO
IPC: G06F1/00
Filed: 1988-07-01
Abstract: PURPOSE:To store the equipment information of all peripheral equipments into a main storage by informing of a transferring destination address in order from a minimum equipment number out of the equipment numbers which are set for respective equipment. CONSTITUTION:A CPU4 sends an equipment information transferring request command to a data transferring control part 30 by the turning-on of a power source switch 3 and an initial load switch 2. According to the command, the control part 30 receives equipment number information, which are set by jumper lines 13-16 in advance, from respective equipment control parts 11 and 12 and extracts the minimum and maximum equipment numbers in an equipment number extracting circuit 60. Then, the numbers are written to a control information storing area 6 by an input and output control circuit 20. The circuit 20 sends equipment number data to the control parts 11 and 12 in order from the minimum equipment number. When there is the coincident equipment number, the transferring destination address, which is increased by a prescribed value, is informed the control parts 11 and 12 to have the equipment of the coincident equipment number and written to the area 6. Then, this processing is executed in order until the maximum equipment number is reached.