baber/WOPTO huggingface dataset:
Patent JP-S5990029-A (JP)
Title: Material testing machine
Inventor: ABE GIICHI
IPC: G01N3/10
Filed: 1982-11-15
Abstract: PURPOSE:To enable control of a load with high accuracy without less delay in time by constituting a servocontrol mechanism by using a simple type servocontrol valve and eliminating the neutral zone thereof. CONSTITUTION:The error DELTA of the detected value M from a detector 2 with respect to a control target value F is corrected to the value DELTA' as expressed by the equation by the value C corresponding the neutral zone of a simple type servocontrol valve 3 and is used as an electric input signal to the valve 3. The flow rate Q of the pressure oil in the valve 3 is therefore corrected with respect to the error DELTA. If, for example, the error is assumed to be the value DELTA1 within the neutral zone, the DELTA1 is corrected to DELTA1+C=DELTA'1 even if the flow rate is 0, on account of the characteristic inherent to the valve 3. The pressure oil is supplied at the corrected flow to generate the flow rate Q1. The valve 3 is thus rejected substantially of its neutral zone by a control part 4.
Patent JP-H0734962-A (JP)
Title: Cylinder block made of light alloy and manufacture thereof
Inventor: SASAKI MIKIO
IPC: B22D17/00
Filed: 1993-07-20
Abstract: PURPOSE:To provide a linerless plated cylinder block made of a light alloy which is manufactured through die casting and has a plated layer of high quality and to provide the manufacture thereof CONSTITUTION:The manufacture of a cylinder block made of a light alloy comprises a process wherein a chiller 4 is installed at a part where the inner surface of a cylinder 2 is formed and a cylinder block 1 is die-cast through internal chill of the chiller 4; a process wherein a cutting work C is applied so that a sound layer 2a of a die cast material formed at a part making contact with the chiller 4 is exposed to a surface; and a process wherein a plated layer 5 is formed on the surface of the sound layer 2a of a die cast material.
Patent JP-H1133865-A (JP)
Title: Tool holding device
Inventor: MURAI YASUHIRO
IPC: B23Q3/157
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a tool holding device having tool magazine, capable of holding a tool in magazine in stable condition, easily setting the tool in the magazine even by hand, and preventing plastic deformation of grasping pawls resulting from dislocation of the tool. SOLUTION: A tool holding device has two tool grasping plates 2 and 4 having a pair of pawls assuming a claw shape for holding a tool 5 and a plate spacing adjusting block 3 which is installed between the two plates 2 and 4 and is equipped with a notch 7 as tool guide so as not to generate interference when the tool 5 is to be mounted between the plates and to be removed, wherein the width (b) of the notch 7 is greater than the diameter (a) of the shank of the tool and is smaller than the width (c) to generate plastic deformation when the pawls are opened by an external force.
Patent JP-H0389780-A (JP)
Title: Device for offering horizontal accent to television picture signal
Inventor: IBU SE FUARUUJIYA
IPC: H04N5/208
Filed: 1990-07-26
Abstract: PURPOSE: To improve virtual resolution by providing a device with a horizontal area low-transition level emphasizing processor means for emphasizing horizontal transition less than about 40 IRE units and a horizontal area high-transmission level emphasizing processor means for emphasizing horizontal transition, exceeding about 20 IRE units. CONSTITUTION: The emphasis of amplitude transition of 0 to about 20 IRE units is applied to a horizontal detail processor 34 in a full emphasis state, and when horizontal transition amplitude exceeds about 40 IRE units, horizontal detail processing does not exist in the processor 34. A processor to be cooperated in a image processor 44 is a horizontal area, enhancing processor 46 for providing the horizontal area enhancement of high level image transition, i.e., transition started from 20 IRE units and allowed to increase almost linearly up to about 40 IRE units, capable of driving an enhancement process in a 100% state. Consequently virtual resolution can be improved.
Patent JP-2001025678-A (JP)
Title: Collision type crusher
Inventor: ICHIKAWA HIDEO
IPC: B02C19/06
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To easily set up optimum crushing conditions and to improve the efficiency of crushing by forming an acceleration pipe in an area in which a substance and compressed air are mixed and accelerated in the shape of a straight pipe or a taper. SOLUTION: Toner to be crushed is supplied from the toner supply port 1 of a toner induction pipe 2 to a toner charge part 8. Compressed air is supplied from the compressed air supply port 9 of a toner acceleration pipe 4 installed on the periphery of the pipe 2, and a jet air current is generated in a toner acceleration area 11 in the shape of a straight pipe. The toner is mixed with the air current, and the current of the mixture is accelerated, introduced into a collision chamber 6, and made to collide with a collision plate 10. By moving the toner acceleration pipe 4 longitudinally through a screw part 3, the position of the toner charge part 8 can be moved in the area 11. In this way, the acceleration conditions of the area 11 and the collision conditions of the plate 10 can be changed so that optimum crushing conditions can be set up easily.
Patent JP-H1146068-A (JP)
Title: Evaluation of process of manufacturing multilayered interconnection board
Inventor: NAKAZAWA KAIJI
IPC: H05K3/46
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To inspect a multilayered board for evaluation use, which is transferred separately from multilayered boards, which are products and is manufactured at the time of the rise of a process line of manufacturing a multilayered interconnection board, comprising processes of manufacturing the multilayered interconnection board, and to evaluate the conditions of treatments of the processes. SOLUTION: A multilayered interconnection board is manufactured by such a method that before a rise of a process line of manufacturing the multilayer interconnection board, which comprises a wiring board lamination process, a through-hole prime-perforating process, a through-hole plating process and a surface and rear layer-patterning process, an internal layer board arranged with patterns 2 for void inspection use is held between surface and rear boards to laminate wiring boards, a multilayered board 10 for evaluation use with patterns 3 for hole deviation inspection use and patterns 4 for through-hole continuity inspection use, which are respectively formed on the surface and rear of this laminated board, is manufactured separately from multilayered boards, which are products, the above respective patterns 2,  3 and 4 for inspection use of the board 10 are inspected and the conditions of treatments of the above respective processes and the states of the processes are evaluated by the result of this inspection.
Patent JP-H05212376-A (JP)
Title: Water purifier
Inventor: MACHII HIROYOSHI
IPC: C02F1/30
Filed: 1991-07-16
Abstract: PURPOSE:To increase a purification water throughput per unit hour by enhancing the contact rate of a purification material with water to be purified and thereby improving a purification rate. CONSTITUTION:A cylindrical net bag 6 filled with a purification material 5 is loaded between a discharge orifice 2 at the tip of a faucet pipe 1 and an intake orifice 2 at the rear end. In addition, a vibrator 8 is connected to the inner end of a center shaft 7 arranged in the center of the net bag 6. A power supply transformed to a low voltage using a transformer 13 and rectified using a rectifier 14 is connected to the vibrator 8 through a switch 15.
Patent JP-H0644644-A (JP)
Title: Tension servo mechanism of magnetic recording and reproducing device
Inventor: YAMAYA ATSUSHI
IPC: G11B15/43
Filed: 1992-07-28
Abstract: PURPOSE:To provide the tension servo mechanism of a magnetic recording/ reproducing device constituted so as to eliminate damage of a tape and wear of a magnetic head by making the tape tension constant at the time of tape REW mode. CONSTITUTION:A brake arm 6 having a 1st brake shoe 8 to control the brake operation to a reel table 1 of supply side in accordance with the tape tension at the time of REW mode of tape is provided. The mechanism is constituted of also a 2nd brake shoe 9 relatively moving with the 1st brake shoe 8 and performing the brake operation to the reel table 1 of supply side when the 1st brake shoe 8 is in the state of brake OFF.
Patent JP-H1149388-A (JP)
Title: Sheet feeding device and image forming device
Inventor: YOKOYAMA TAKESHI
IPC: B65H3/06
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To automatically sense the thickness, etc., of a sheet of paper used in image formation and reflect the result from sensing on the image forming process automatically so that the automation of the image formation is progressed, and eliminates malfunction inherent in the manual operation. SOLUTION: A sheet feeding device comprises a stacking mans 60 for stacking of sheets of paper and a feeder unit to feed the sheets from the stacking means, wherein the feeder unit includes one end where a feed roller 2 to be engaged by the uppermost sheet is installed, a driving means 11 to drive the feed roller, and the other end 4 which is energized in the sheet feeding direction by an energizing means and is movable, where further a detecting means 65 is furnished to detect the moving amount of the other end part, and the amount of the end 4 retreating owing to the reactive action to the feed which the roller 2 receives from the sheet is detect by the detecting means 65 so as to know the thickness, etc., of the sheet.
Patent JP-2001027177-A (JP)
Title: Variable displacement swash plate type compressor
Inventor: MUTA SHUNJI
IPC: F04B27/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement swash plate type compressor to improve a starting characteristic of the compressor. SOLUTION: This variable displacement swash plate type compressor comprises a discharge chamber 12 to discharge the refrigerant gas from a compression chamber 22, an outlet 3a to feed the refrigerant gas in the discharge chamber 12 to a high-pressure side pipe P, a communication passage 60 to communicate the discharge chamber 12 with the outlet 3a, a crank case 8 to store a swash plate 10 to determine the piston stroke, an oil separation chamber 61 provided midway of the communication passage 60, and an oil introduction passage 62 to lead the oil O in the oil separation chamber 61 to the crank case 8, and the refrigerant is carbon dioxide. In this case, an outlet 62d of the oil introduction passage 62 is faced to a lower part of the crank case 8.
Patent JP-H0486777-A (JP)
Title: Developing device
Inventor: KATO TETSUO
IPC: G03G15/08
Filed: 1990-07-31
Abstract: PURPOSE:To properly maintain the toner concentration of developer and to stably obtain an image with high image quality by bringing a replacement blade into contact with the surface of a carrying path near a toner concentration detection means at the part of a developer carrying means which is opposed to the toner concentration detection means, scraping the developer and periodically replacing it. CONSTITUTION:The replacement blade 61 is fixed to a shaft 142a almost on the diameter of a carrying roller 142. Besides, it is disposed on both sides of a toner concentration sensor 51 in the direction of the shaft 142a. Then, the tip of the blade 61 is slided along the carrying path 141a of the developer by the rotation of the shaft 142a. The developer 145 on the detection surface of the sensor 51 is periodically replaced by the rotation of the blade 61. However, since the tip of the blade 61 is not brought into contact with the detection surface of the sensor 51, the developer 145 on the surface of the sensor and the periphery thereof is replaced by sliding and the blade 61 on the peripheral carrying path 141a. Thus, the toner concentration of the developer is always properly maintained and the image with high image quality is stably obtained.
Patent JP-2000032548-A (JP)
Title: Mobile terminal equipment and message display method therefor
Inventor: FUJIMOTO TAKANORI
IPC: H04W84/10
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To effectively cope with a fault by recognizing a detailed cause for the nonconformity caused in a mobile communication system. SOLUTION: This mobile terminal equipment, constituting a mobile communication system, is provided with a reception means 14 that receive notice information representing a anomaly state sent from a base station of the mobile communication system, an analysis means 10 that analyzes the notice information received by the reception means, and a display section 18 that displays a message denoting a fault state, in response to the result of analysis by the analysis means. Furthermore, in the message display method for the mobile terminal which is being a component of the mobile communication system, the notice information denoting the fault state sent from a base station of the mobile communication system is received, the received notice information is analyzed, and a message denoting the fault state is displayed in response to the result of analysis.
Patent JP-S6093377-A (JP)
Inventor: KIMOTO MAKOTO
IPC: G21C3/33
Filed: 1983-10-27
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-S6445178-A (JP)
Title: Light emitting semiconductor device
Inventor: INOUE KIYOSHI
IPC: H01L33/62
Filed: 1987-08-14
Abstract: PURPOSE:To simplify the manufacturing process of the title device and to contrive the improvement of productivity and a yield by a method wherein an electrode consisting of a gold alloy layer is provided with a platinum layer formed laminatedly on the gold alloy layer and is connected to a Dumet wire through this platinum layer. CONSTITUTION:An electrode 11 consisting of a gold alloy layer 111 is provided with a platinum layer 12 formed laminatedly on this layer 111 and at the same time, is connected to a Dumet wire through this layer 12. That is, a light- emitting diode element 10 is stable to a treatment that takes place with an acid or hydrogen peroxide and so on as the electrode 11 is provided with the layer 111 and the layer 12 formed laminatedly on this layer 111 and a necessary current for actuating a luminescent semiconductor device is stabilized. Moreover, the cathode electrode 111 is prevented its conductivity from being deteriorated and in addition, the need to provide a mask on this anode electrode at the time of adhesion of the layer 12, the need to remove this mask and so on are eliminated. Thereby, the manufacture of the device is facilitated.
Patent JP-2001029117-A (JP)
Title: Hanging strap
Inventor: YAMADA TADANAO
IPC: A44B19/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obviate the risk that the load on band portions around the neck will act on the neck, and mesh them smoothly by means of sliders. SOLUTION: The hanging strap comprises a pair of neckbands 1 each having a long strip of backing tape 7 mounted with a coil-shaped tooth element 5, a slider 2 engaged with one-side ends of the neckbands 1 to mesh the tooth elements 5 together, a locking part 3 fixed to the one-side ends of the neckbands 1, and an engaging part 4 adapted to engage the other ends of the neckbands 1 into a releasable loop and to disengage them when under a preset load. With a portable commodity retained on the locking part 3, the neckbands 1 shaped into a loop around the neck by the engaging part 4 allow the portable commodity to be hung from the neck. The loop size is variable by sliding motion of the slider 2. The slider 2 is smoothly slidable along the tooth elements 5 without twisting them because of their attachment to the strips of backing tape 7.  A load on the neckbands 1 disengages the engaging part 4 and thus never acts on the neck to improve safety.
Patent JP-S58102775-A (JP)
Title: Ink on-demand type head
Inventor: KOTOU HARUHIKO
IPC: B41J2/055
Filed: 1981-12-15
Abstract: PURPOSE:To improve the stability of ink injection by stacking a large number of pressure chambers manufactured by laminating a piezoelectric element and a diaphragm, the modulus of elasticity and plate thickness thereof and brought to the value in specified relationship. CONSTITUTION:The relationship of tv=ktp (Ep/Ev) and k<=0.58 is formed between the piezoelectric element having the modulus of elasticity of Ep and tp plate thickness and the diaphragm having the modulus of elasticity of Ev and tv plate thickness. The diaphragm 2 and the piezoelectric element 1 in which said relationship is formed are laminated, and the wall of the pressure chamber 4 is constituted. A multi-nozzle head is sharped by stacking a large number of such pressure chambers. In the figure, 3 is a substrate having the same quality of a material as the diaphragm 2, and ink supply paths 5 and nozzles 6 are communicated with the pressure chambers 4.
Patent JP-S6356850-A (JP)
Title: Recording or reproducing device
Inventor: IWASAKI AKIO
IPC: G11B15/48
Filed: 1986-08-28
Abstract: PURPOSE:To stop a tape better by braking a pair of reels by a braking mechanism after starting the release of the action for the tape-shaped recording medium of a transfer mechanism in case of transferring the state of the device to the mode to stop the running of a tape. CONSTITUTION:In case of the transfer from a reproducing state to stoppage state, the release of the press-contact to a capstan 55 of a pinching roller 56 is started by a cam 17h, when a mode lever 17 arrives at the position coming near a little to the left side from the play position. With further movement of the mode lever 17 to the left side, the rotation of the main brakes 67S, 67T is then started but the press-contact force of the capstan 55 and pinching roller 56 is slightly weakened at this time. And with further movement of the mode lever 17 to the left side, the main brakes 67S, 67T completely stop both reel bases 18S, 18T. On the other hand the press-contact force of the capstan 55 and pinching roller 56 is reduced this time and a good mode transfer can be performed without causing any loosing on the tape nor the tape tension becoming larger abnormally.
Patent JP-S5992384-A (JP)
Title: Electronic timepiece with timer
Inventor: HOSHI MAKOTO
IPC: G04G5/00
Filed: 1982-11-19
Abstract: PURPOSE:To facilitate a time adjustment by shifting a timer time signal outputted by a manual operation mechanism to the timer circuit of a timepiece with a time setting button. CONSTITUTION:When the time signals outputted by dials 11 and 12 for timer setting coincide with the time of timer circuits 21 and 22, comparing circuits 24 and 25 output signals to output an alarm signal or a signal for turning on the power source of a radio through an AND gate 26. When the time adjustment of the timer circuit 21 and 22 are made, a desired time is set on the dials 11 and 12 for timer setting and a time setting switch 27 is operated to set the time signals of the dials 11 and 12 in the timer circuits 21 and 22 through gate circuits 28 and 29. At this time, a second counter 23 is reset to 0.
Patent JP-H0858351-A (JP)
Title: Air conditioner for automobile
Inventor: YAMAGUCHI HIROYUKI
IPC: B60H1/00
Filed: 1994-08-26
Abstract: PURPOSE: To concentrically blow out the conditioned air to a driver's seat side or front passenger's seat side. CONSTITUTION: When a blow mode switching lever is operated, a link mechanism 52 is actuated to be associated with operating this lever, and in addition to a face blow mode of opening only a damper 38 of a face blow port, bilevel mode of opening the damper 38 of the face blow port and a damper 39 of a foot blow port and in addition to a defroster mode of opening only a damper 37 of a defroster blow port, a full closing mode of closing all the dampers 37 to 39 of the defroster blow port, face blow port and the foot blow port can be obtained. Accordingly, when any of blow ports for a driver's seat and for front passenger seat is placed in the full closing mode, conditioned air is blown concentrically to a person sitting on the driver's seat or the front passenger seat.
Patent JP-H0252080-A (JP)
Title: Apparatus for sorting length of long article
Inventor: NOMURA YUKO
IPC: B07C5/06
Filed: 1988-08-12
Abstract: PURPOSE:To perform automatic classification by providing a long article storage intermediate tank under each sorting zone and arranging a long article take-out mechanism to the lower part of each intermediate shelf. CONSTITUTION:The pipes A thrown in a receiving bucket 2 are transferred to a guide passage 3 by the rising of the receiving bucket 2 and a definite number of the pipes A are discharged to a front end arranging roller conveyor 6 by a quantitative delivery kicker 5. The pipes A parallelly arranged at this position, in such a state that the end parts thereof are aligned, are visually sorted and distributed to either one of the parts corresponding to a good product feed line X, a derusting correction line Y and an inferior product receiving part Z while it is observed that each of the pipes A sent out forwardly by an one-pipe taking kicker 8 is a good product, a derusting correction product or an inferior product. Then, the pipes A are supplied to a sorting mechanism 21 to be stored in an intermediate shelf 31. By this method, the efficiency of sorting work is enhanced.
Patent JP-S6095096-A (JP)
Inventor: ITOU MASAYOSHI
IPC: E21B15/00
Filed: 1983-10-28
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-H0489171-A (JP)
Title: Method for forming semi-solidified metal
Inventor: MORITAKA MITSURU
IPC: B22D18/02
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a product having no crack, a good shape and surface characteristic by forming a metal of the specific solid phase rate of a raw metal solidified in a granular structure at the temp. of solid-liquid coexistent zone, and subjecting the metal to the work of forming by using a metallic mold heated previously to the specific temp. or higher. CONSTITUTION:After rotary-stirring the raw metal in the solid-liquid coexistent zone, this is once solidified to make the granular structure and after that, this is again heated within the prescribed temp. range of the solid-liquid coexistent zone, and after adjusting the solid phase rate within the range of 0.5-0.75, the forming work is started with the metallic mold preheated to >=200 deg.C. By this method, the material can fill in the mold without developing the crack. The liquid phase part in the material is perfectly solidified by air cooling between the upper and lower metallic molds, and the formed product having a good shape and surface characteristic, is obtd. Further, the forming can be executed with remarkably small working force by this method compared with the conventional technique and even the forming of the complicate shaped product can be efficiently executed.
Patent JP-H0253672-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: NOMA KOJI
IPC: B62D7/14
Filed: 1988-08-13
Abstract: PURPOSE:To enable a centering mechanism to be built in a steering angle stopper by drivably providing the steering angle stopper being adapted to a wheel support, supporting a rear wheel, and restricting a maximum steering angle position of the rear wheel. CONSTITUTION:A rear wheel steering device suitable for a vehicle of truck or the like is provided with an electrically driven steering actuator 26 driving an internal end part in an axle direction of a tie rod 25 connected to a knuckle arm 23, and this rear wheel steering device is controlled by a control unit being based on a front wheel steering angle and a car speed so as to obtain the predetermined rear wheel steering characteristic. Here a subframe 11 provides in the bottom part of its each side supporting part 11a steering angle stopper concurrently centering device 27 containing a steering angle stopper 29 slided by a centering cylinder 28 and adapted to an adjusting screw 32 provided in a swivel housing 21. A rear wheel 9 is restricted in its maximum steering angle position in the normal time and held to a centering position in the fail time.