baber/WOPTO huggingface dataset:
Patent JP-H03270198-A (JP)
Title: Cooling fan unit housing structure
Inventor: TAKAHASHI TOMONORI
IPC: H05K7/20
Filed: 1990-03-20
Abstract: PURPOSE:To make it possible to mount or remove freely a cooling fan on the depth side by using both an engagement section and a compatible engagement section which may constitute a rotary bearing section as a rotary fulcrum and raising a front side cooling fan unit horizontaly so that it may position at a height which exceeds the height of the depth side cooling fan unit and mounting on a rack. CONSTITUTION:When a cooling fan unit in the front side is installed to a rack 1 and transferred on the slant, a plurality of long holes 24 are bored every specified span into which a projecting section 20 on the charge side in a transverse section 23. The engagement of the projecting section 20 and the long holes 24, when fitted into each other, allow the front side cooling unit 2 to rotate as the rotary center. More specifically, they constitute a simple rotary bearing section. Therefore, when the front side cooling fan unit 2 is hoisted to the front side and kept horizontally, centering on the rotary bearing section, the front side cooling fan unit 2 will be positioned in the upper space which exceeds the height of a depth side cooling fan unit 3.
Patent JP-H06279539-A (JP)
Title: Emulsion stabilizer, emulsion produced by using the same, and production of emulsion using the same
Inventor: SUZUKI IKUO
IPC: C09K23/52
Filed: 1993-03-26
Abstract: PURPOSE:To produce an emulsion stabilizer of a cationic polyvinyl alcohol resin by a relatively simple method, provide a cationic polymer emulsion obtd. by the emulsion polymn. using the stabilizer, and provide the method for producing the emulsion. CONSTITUTION:A cationic polymer emulsion is produced by subjecting an ethylenically unsatd. monomer to emulsion polymn. in the presence of an emulsion stabilizer contg. a cationic polyvinyl alcohol resin which has a degree of acetalization of 0.1-40mol% and is expressed by the formula (wherein R1) is H or an alkyl or aralkyl group provided it may contain a hydroxyl group, a carbamoyl group, an ether bond, or an unsatd. bond; R2 is H or 1-5C alkyl; X is an anion selected from the group consisting of halogen, sulfate, methosulfate, methanesulfonate, phosphate, and p-toluenesulfonate; m is 0 or 1; and n is an integer of 1-6).
Patent JP-S52150584-A (JP)
Title: Manufacturing method and device of insulator for coaxial cable
Inventor: SAITOU YASUNORI
IPC: B29C48/06
Filed: 1976-06-10
Abstract: PURPOSE:To produce insulator with uniform shape by feeding core through core feeding means and leading core and insulated core through core guide and insulated core guide.
Patent JP-H06276997-A (JP)
Title: Sweetener composition
Inventor: OTANI MASARU
IPC: A23L27/30
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a sweetener composition useful in various fields such as foods and drinks, feeds, pet foods, medicines, etc., containing a trehalose and aspartame, having extending effect, soft and natural sweetness with nice aftertaste. CONSTITUTION:The sweetener composition useful as a sweetener in various fields, such as foods and drinks, feeds, pet foods, medicines, etc., containing aspartame, an amino acid sweetener, having extending effect, soft and natural sweetness with nice aftertaste, by compounding 0.1-20 pts.wt. aspartame which is an amino acid sweetener into 100 pts.wt. trehalose (e.g.; alpha-alpha trehalose, etc.).
Patent JP-2000266903-A (JP)
Title: Lens manufacturing device
Inventor: FUJIMURA HISASHI
IPC: G02C7/04
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a lens manufacturing device for executing a surface treatment capable of improving wettability to water in the initial stage on a lens surface, without damaging productivity. SOLUTION: In this lens manufacturing device, a treatment chamber 31 is installed on the upper part of a conveyance conveyor 20, and a lead-in opening 31a and a lead-out opening 31b are formed respectively on both end parts in the travelling direction of a conveyor belt 21, in the treatment chamber 31. A supply pipe 32 is drawn to the inside of the treatment chamber 31 from the outside, and a spray nozzle 33 is formed on the head of the supply pipe 32. An ozone supply means is connected to the supply pipe 32. An exhaust hood 34 is formed so as to enclose the treatment chamber 31 from surroundings. The exhaust hood 34 is equipped with a lead-in opening 34a and a lead-out opening 34b respectively on both end parts in the travelling direction of the conveyor belt 21, and an exhaust pipe 35 is connected to the exhaust hood 34.
Patent JP-H11273207-A (JP)
Title: Disk chucking mechanism
Inventor: KOBAYASHI KAZUTAKA
IPC: G11B17/028
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk chucking mechanism in which a disk is hardly moved in a plane parallel with its flat surface in a chucked state and the deviation of centering is hardly generated and whose structure is simple and in which costs of components and an assembling cost can be reduced. SOLUTION: This mechanism is provided with a turntable 3 on which a disk having a centerhole is mounted. The turntable 3 is provided with a trunk part 12 with which the center hole of the disk is to be engaged, a first guide part 7 which is projected from the outer peripheral surface of the trunk part 12 to the radial direction and is formed integrally with the part 12 and second, third guide parts 5, 6 which are provided at two places where are separated 120 deg. from the center of the part 12 advanceably and withdrawably in the radial direction and auxiliary guide parts 8, 9 which are respectively provided at intermediate positions between the second and third guide parts 5, 6 and the first guide part 7 and whose projection amounts from the part 12 are smaller than that of the part 7.
Patent JP-S60225653-A (JP)
Inventor: TOMASU SHIMUROTSUKU
IPC: B01J39/02
Filed: 1985-04-02
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-H06280808-A (JP)
Title: Control device for hydraulically-operated machine
Inventor: TAKAMURA FUJITOSHI
IPC: E02F9/22
Filed: 1993-03-26
Abstract: PURPOSE:To improve operational property of a hydraulically-operated machine by detecting engine speed, hydraulic pump delivery pressure and operation lever operating amount, setting hydraulic pump absorption torque based on the detected engine speed and a target engine speed, varying the differential pressure of the pump delivery pressure and the operation machine actuator load pressure and controlling it so that it may not exceed the absorption torque. CONSTITUTION:A control signal responding to an absorption torque set value is input from a controller 33, a delivery pressure detected signal is also input and a swash plate inclination angle of a hydraulic pump 2 is controlled by a torque control valve 47 so that an absorption torque set value can be obtained on the basis of these input signals. On the other hand, a control signal responding to a differential pressure set value is input from the controller 33, detected signals responding to respective detected values of the delivery pressure and the load pressure are also input and the swash plate inclination angle of the hydraulic pump 2 is controlled by a differential pressure control valve 37 so that a differential pressure set value can be obtained on the basis of these input signals. Because the swash plate is thus controlled to vary the differential pressure as taking the absorption torque into consideration, such situation as occurrence of engine stall disabling continuation of the operation can be prevented and also operational property of the operation level can be improved.
Patent JP-S51146096-A (JP)
Title: Transportation vehicle
Inventor: MOTOYAMA NORIO
IPC: B63B9/00
Filed: 1975-06-06
Abstract: PURPOSE: To provide a transportation vehicle,which can run in both longitudinal and transversal directions and can effect efficient and safe operation even in a narrow place with low ceiling by loading or hanging articles in its body. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03270715-A (JP)
Title: Treatment of nox gas
Inventor: ASANO YOSHIHIKO
IPC: B01D53/34
Filed: 1990-03-19
Abstract: PURPOSE:To always achieve high NOx treatment efficiency regardless of the kind of an acid by introducing a gaseous mixture of NOx and air or oxygen into an aqueous solution of an azide compound under an acidic condition of pH3 or less. CONSTITUTION:A gaseous mixture consisting of NOx and one of air and oxygen is introduced into an aqueous solution of an azide compound under an acidic condition of pH3 or less and reacted with the aside compound to reduce and remove NOx gas. As the azide compound, for example, sodium azide, ammonium azide and potassium azide are designated.
Patent JP-H0587654-A (JP)
Title: Torque measuring instrument
Inventor: KAARUHAINTSU CHIMUTONAA
IPC: G01L3/14
Filed: 1992-03-27
Abstract: PURPOSE: To obtain a torque measuring instrument which can be mass-produced at a lower manufacturing cost than the conventional measuring instrument. CONSTITUTION: A flexible body 50 is provided with adjacent parts in both the axial and radial directions. At the time of transmitting torque, the parts elastically rotate against each other and the relative rotation between the parts is converted into the amplified axial displacement of a ring 5 to be detected through an elastically displaced arm. The axial displacement is measured as the amount of transmitted torque. The arm is formed in the form of a fork and the fork tines 40a and 41a of the arm are respectively joined with the parts of the flexible body 50. The stem 43a of the fork is joined with the ring 5 to be detected. The flexible body 50, arm, and ring 5 are formed as punched members and at least the arm is additionally embossed. In addition, the arm is joined to the relatively rotating parts and ring 5.
Patent JP-H03267571-A (JP)
Title: Coaxial type starter device
Inventor: ISOZUMI SHUZO
IPC: F02N15/06
Filed: 1990-03-19
Abstract: PURPOSE:To prevent the bearing operation disorder and improve durability by installing a cylindrical body which has the sun gear of a planetary gear reduction gear at one edge and the other edge is fitted into the inside of an armature rotary shaft and installing a ball bearing which supports the armature rotary shaft on a center bracket. CONSTITUTION:A cylindrical body 23 having a sun gear 9a formed on the outer peripheral part at one edge is formed separately from an armature rotary shaft 22, and a ball bearing 24 is fitted from the other edge side, and then the cylindrical body 23 is fitted into the armature rotary shaft 22. Accordingly, the ball bearing 24 for supporting the armature rotary shaft 22 on a center bracket 15 can be arranged on an armature core 6 side in comparison with the sun gear 9a side, and since the sliding diameter is less than the outside diameter of the armature rotary shaft 22, obstruction by the coil end of an armature is prevented. Accordingly, the armature rotary shaft which revolves at a high speed can be borne free from troubles, and also the revolution of the ball bearing can be suppressed by the reduction of the sliding diameter, and durability can be improved.
Patent JP-H04281986-A (JP)
Title: Rod connector for excavator
Inventor: MATSUOKA NOBUHIRO
IPC: E21B17/02
Filed: 1991-03-07
Abstract: PURPOSE:To greatly raise the safety of operation as well as save labor and time for connecting operation of rod in the rod connector of an excavator. CONSTITUTION:Movable claws 16A-16C which can rotatably come in or out in the crosswise direction in a rocking manner in relation to the connecting shaft hole of a rod-drive shaft 10 are attached to the shaft 10 of an excavator to be supported in a vertically movable manner by a leader 6. A movable claw switcher 21 to switch an operation position P2 where the movable claw is projected into the hole 15 and a retracting position P1 where the claw is retracted to the outside of the hole 15 is also provided. A recession 42 to be fitted with the claws 16A-16C is provided in the rod-connecting shaft 9 which can be axially inserted into and removed from the hole 15 in a relatively non-rotating manner.
Patent JP-H08241796-A (JP)
Title: X-ray photographic device
Inventor: TODA HITOSHI
IPC: H05G1/44
Filed: 1995-03-03
Abstract: PURPOSE: To provide an X-ray photograph readable by a doctor by backing up it when an X-ray emission stop signal is outputted for a short time, by an X-ray radiation weight minimum value setting mechanism. CONSTITUTION: When an operation type selecting switch PS1 or PS2 is pushed, a necessary minimum mAs value is set, and when a PS3 is then pushed, the output signal of a comparing circuit 23 is inputted to an AND gate 30. When an X-ray radiation command S1 is transmitted after photographing conditions are set, the voltage from a DC power source 1 is converted into a high frequency AC voltage by an inverter circuit 2, and supplied to a transformer 3. The output of the transformer 3 is applied to an X-ray tube 5 after rectified to irradiate a subject 6 with the X-ray. The current in the tube 5 is detected 10, supplied to an integrating circuit 21, integrated by IC1 together with the elapsed time from photographing start, and outputted as mAs signal. An X-ray radiant quantity minimum value setting circuit 21 also outputs the minimum mAs value.  When each output signal is in the same level by the comparing circuit 23, an X-ray emission stop signal is transmitted from a gate 30.
Patent JP-S5825405-A (JP)
Title: High pressure high temperature furnace
Inventor: KANDA TAKESHI
IPC: F27B17/00
Filed: 1982-04-23
Abstract: PURPOSE:To decrease heat loss of a device without requiring any preheating furnace and to improve safety by providing heaters and heat insulating armors on the lower plug for forming the high pressure chamber of a hot hydrostatic treating device using high temp. and high pressure, and making the same removable to the outside of the high pressure chamber. CONSTITUTION:In a hot hydrostatic treating device, a high pressure chamber 21 is constituted of a high pressure cylinder 22, an upper plug 23 and a lower plug 24. A fibrous heat insulating material 27, a lower heat insulating armor 43 and a metallic cylindrical body 30 contg. heating elements 29 are installed on the plug 24. The plug 24 is removed from the chamber 21, and an object 48 to be treated is placed on the armor 43. After the object 48 is preheated by conducting electricity to heaters 28 with electrodes 31, the object is put together with the plug 24 into the chamber 21. Said chamber is tightly closed and a highly pressurized gas is introduced through an introduction hole 25 and is further heated with the heaters 28, whereby the object is subjected to the high pressure high temp. gaseous treatment. The heaters 28 are usable for preheating and the decrease in safety owing to overheating of sealants and heat loss are reduced.
Patent JP-H03270661-A (JP)
Title: Grounding brush holder
Inventor: HAYASAWA SHIROU
IPC: H02K13/00
Filed: 1990-03-19
Abstract: PURPOSE:To prevent shifted abrasion by arranging a steel ball and a reverse conical protruding press member in the center of a brush and pressing the brush by means of the end face at the end of winding of a coil spring fitted to the inner circumference of the protrusion thereby applying the pressing force of the spring positively to the central part of the brush. CONSTITUTION:An electrical grounding brush 11 is fitted slidably in the guide hole 2a of a holding box 2 so that the head of the brush 11 presses the end of winding of a reverse conical spring 13 and contacts with the outer circumference of a ground ring 4. A spherical hole part 11b is made in the center of a metal plate 11a secured to the head of the brush 11, and the brush 11 is pushed by the spring 13 through a steel ball 16 which is engaged with the hole 11b. The end of winding of the spring 13 is formed into a circle having smaller diameter than the steel ball 16. The hole 11b in the metal 11a is formed spherically with larger diameter than the steel ball 16. Consequently, insufficient conduction due to droppage of contacting force is prevented and thereby electrical contact of the axle of truck or the peripheral machines of a drive unit can be prevented.
Patent JP-H11266155-A (JP)
Title: Method and circuit for phase compensation
Inventor: TAKAHASHI TAKANORI
IPC: H03L7/197
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent spuriousness from being generated in a rear step by preventing a phase error from occurring periodically at the decimal frequency- dividing. SOLUTION: A charge is accumulated in a charge accumulation capacitor 7b, by turning on a charge accumulation switch 7a and turning off a pulse generation switch 7c. Next, when accumulation of the charge is completed, the charge accumulation switch 7a is turned off, a switch 7x of the pulse generation switch 7c, which is connected to the capacitor with an accumulated desired charge at a timing in which the phase error signal is generated from the phase comparator, is turned on, and the charge accumulated in the capacitor 7b is outputted as a phase compensation pulse, and is injected into the phase error signal by an adder 8 to perform phase compensation.
Patent JP-S61229389-A (JP)
Inventor: ENOMOTO AKIRA
IPC: H05K3/46
Filed: 1985-04-03
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-H11166463-A (JP)
Title: Manufacture of high pressure fuel injection pipe and high pressure fuel injection pipe
Inventor: TAKAHASHI TERUHISA
IPC: B21C1/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure fuel injection pipe which has a sufficient internal pressure repetitive fatigue strength even under particular injecting conditions such that the intra-pipe peak pressure exceeds 1200 bar and includes a negative pressure and cabitation may be generated and whose inside circumferential surface can exert a sufficient anti-cabitational and erosional performance and to provide its manufacturing method. SOLUTION: An inner pipe 3 is contracted diametrically by a pipe elongating process until the specified product dimensions are obtained, and a residual compression stress is generated at the inside surface of the inner pipe 3, which is then inserted into an outer pipe 1, and only the outer pipe 1 is contracted diametrically so that its inside surface is put in tight attachment to the outside surface of the inner pipe 3.  Otherwise, the inner pipe 3 is contracted diametrically by a pipe elongating process until the product dimensions are obtained approximately, and a residual compression stress is generated at the inside surface of the inner pipe 3, which is then inserted into the outer pipe 1, and then the outer pipe 1 is contracted diametrically by a pipe elongating process and also the inner pipe 3 is alightly contracted diametrically so that the inside surface of the outer pipe 1 is put in tight attachment to the outside surface of the inner pipe 3.
Patent JP-S58185922-A (JP)
Title: Method of producing silencer
Inventor: FUKUDA MASUO
IPC: B21D39/06
Filed: 1982-04-23
Abstract: PURPOSE:To produce economically a silencer made of plate material and pipe with large fixing strength and heat resisting strength by forming eyelet holes in the plate material with barring working and inserting pipes into said holes to reduce the diameter of the hole. CONSTITUTION:A plate material 1 consisting of an end plate P1, partition plate P2, etc. and a pipe 2 consisting of an exhaust pipe T1, communicating pipe T2, etc. are assembled and secured fixedly to each other to produce a silencer. And in production the plate material 1 is first formed with an eyelet hole 1a by barring working and placed on a mounting position with the pipe 2 being inserted into the plate material 1. Next, a plate receiving stopper 3 is applied to the plane side without a flange 11 of said hole 1a to axially press and plastically deform the flange 11 with a press die to reduce the diameter of the hole 1a so that the decrement of the diameter is included into the peripheral surface of the pipe 2 to fix the plate material 1 to the pipe 2. Thus, the plate material 1 and the pipe 2 can be secured fixedly to each other simply and positively to realize the mass production of silencers economically.
Patent JP-S56166911-A (JP)
Title: Cyclone pit for treatment of waste water
Inventor: NAGAI SATORU
IPC: B04C5/08
Filed: 1980-05-27
Abstract: PURPOSE: To perform the treatment of waste water without the necessity for installing a sedimentation basin on the rear side by subjecting fine particles in original water to a sedimentation separation using an inclined plate module in the ascending region of water between the inner and outer cylindrical walls of a cyclone pit.  
     CONSTITUTION: An inclined plate module 5 is provided by projecting a rack wall 6 between the inner and outer cylindrical walls 1 and 2 between which waste water containing fine particles of iron powder, etc., goes up. The fine particles present in waste water ascending in the inclined plate module 5 are partly arrested by inclined plates composing the inclined plate module 5, and partly dropped on the bottom 1b of the conic part of the outer cylinder 1 through between both the cylinders 1 and 2, or partly dropped on the bottom of the conic part while being joined with each other on the inclined plates against the ascending flow. An adequate coagulant is added to the waste water in an introduction pipe 4-I or in the opening part of the introduction pipe. Thus, even fine particles present in original water can be separated by means of the cyclone pit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01245477-A (JP)
Title: Floating head slider supporting mechanism
Inventor: OKUBO TOSHIBUMI
IPC: G11B21/21
Filed: 1988-03-25
Abstract: PURPOSE:To mount a compact slider having a back face groove on an end without damaging a supporting strength and to reduce a fluctuation in a floating gap to the oscillation, the disturbance and the swell of a medium face by substantially having no straight line in the form of the side edge of a member for loading a load on the slider from a base end to an end the end. CONSTITUTION:The side edge 251 of a load beam 25 is constituted of a first straight line 251a sharp in a tapered angle, a second straight line part 251b light in the tapered angle and a curve part 251c for interpolating the first and second straight lines 251a, 251b to position the straight line part 251a to the side of a load spring part 24 and the straight line part 251b to the side of the slider. Accordingly, in a side near to the load spring part 24 of the load beam 25, a width can be widened to provide a complete strength to a bending or twisting. The width of the end part is completely reduced, thereby, the compact slider 5 having the back face groove high in a following characteristic can be easily mounted. Thereby, to the oscillation of respective mechanisms, the swell of the recording medium and the disturbance such as a protrusion, the slight gap can be stably maintained and the supporting strength can be completely maintained.
Patent JP-S59195996-A (JP)
Inventor: TAKESHITA SADAO
IPC: E21D9/04
Filed: 1983-04-20
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。