baber/WOPTO huggingface dataset:
Patent JP-H05189415-A (JP)
Title: Word processor
Inventor: YABU MASANORI
IPC: G06N3/00
Filed: 1992-01-10
Abstract: PURPOSE:To produce a compact conversion dictionary for each user with a word processor which contains a KANA (Japanese syllabary/KANJI (Chinese character) converting function. CONSTITUTION:A word processor carries out the KANA/KANJI conversion with use of a fixed dictionary 17, a long-term learning table 19, and at neuro- table 20. The basic words are taken out of the dictionary 17 based on the priority information on the dictionary 17. Meanwhile the highly necessary words are taken out of the dictionary 17 based on the long-term learning information of the table 19 or the active value of the table 20. Thus a careful selection dictionary 21 consists of those words which are taken out of the dictionary 17.
Patent JP-H02183571-A (JP)
Title: Varactor diode
Inventor: UCHIDA HISASHI
IPC: H01L29/93
Filed: 1989-01-09
Abstract: PURPOSE:To prevent the decrease of effective carrier concentration of a p-layer by setting an initial n-type dopant concentration of a p-layer region as a specified concentration profile. CONSTITUTION:A buffer region 2 and an n<-> region 3 on an n-type substrate region 1 are doped with n-type Si in order, which are grown by molecular beam epitaxial method (MBE). After epitaxial growth from a pn junction part J, doping of n-type dopant is stopped, and MBE growth of non-doping is continued up to the thickness of p-region 4. After that, Be as p-type dopant, is ion- implanted to formed a p-layer, and the pn junction part J is formed to a desired depth. Thereby, the decrease of effective carrier concentration of the p-layer can be prevented, which contributes to the ohmic contact formation with an electrode.
Patent JP-H03208278-A (JP)
Title: Socket for evaluation of semiconductor device
Inventor: MASUDA HIROYASU
IPC: H01R33/74
Filed: 1990-01-10
Abstract: PURPOSE:To prevent dewing between each lead or between each electrode by electrically heating a lead pressure part of a semiconductor device as well as the vicinity of a contact electrode. CONSTITUTION:A lead 2 of a semiconductor device 1 is pressed by a pressure part 4 of an upper lid of an evaluation device, and comes in contact with a contact electrode 6 for evaluation provided on a bottom plate 5. A heater 8 for heating the contact electrode 6 and a heater 7 for heating the pressure part 4 are provided. The pressure part 4 and the contact electrode 6 are heated by the heaters 7, 8 through a power source 9 and a heater control unit 10, while the prevention of overheating is carried out according to the atmosphere condition set at testing. Since the dewing is not generated in the lead 2 and in the contact electrode 6, accident is prevented beforehand at the time of evaluation.
Patent JP-S59128018-A (JP)
Title: 4-wheel driving trans-axle for horizontal engine
Inventor: TAKIMURA KEISUKE
IPC: B60K17/34
Filed: 1983-01-11
Abstract: PURPOSE:To enable a 4-wheel driving with a slight alteration of a 2-wheel driving trans-axle by arranging a subtransmission gear and an intermediate differential device in series on a subshaft provided parallel to a drive shaft positioned on the side of the engine. CONSTITUTION:A differential device 7 is provided positioned on the side of the engine 40 within a trans-axle case 1 containing a transmission gear with input/ output shafts 2 and 3 receiving a rotating force from the engine 40. A subshaft 15 is provided rotatably parallel with a drive shaft 13 connected to a pair of side gears 10 of the differential device 7 and a subtransmission gear 20 and an intermediate differential device 50 are arranged in series on the shaft 15. The subtransmission gear 20 is provided with a sun gear 21, a planet gear 24, a ring gear 23 and a low/high speed changeover clutch 26. On the other hand, the intermediate differential device 50 is made up of a sun gear 51, a planet gear 54 and a ring gear 53 and the planet gear 54 is supported on the planet gear 24 in such a manner as to be rotatable relatively to a fixed spindle.
Patent JP-H07207540-A (JP)
Title: Conjugated blended yarn having different shrinkage excellent is stretch stiffness
Inventor: YAMANE NANAHIRO
IPC: D03D15/567
Filed: 1994-01-17
Abstract: PURPOSE:To provide stretch stiffness shown in higher wool woven fabric to a bulky extremely thick woven fabric consisting of a polyester combined yarn having different shrinkage. CONSTITUTION:A polyester multifilament yarn has heat shrinkage characteristics expressed by the formulas (1): 9>=BWS(%)>3, (2): -5<=HAS(%)<0, and (3):4>=BWS(%)+HAS(%)>0 (where BWS is hot water (100 deg.C) shrinkage factor (%); HAS is dry heat (180 deg.C) shrinkage factor (%) in hot water treating system). Consequently, this yarn is used as a low shrinkage yarn in a combined yarn having different shrinkage.
Patent JP-S62161179-A (JP)
Title: Conduit structure
Inventor: KIMURA AKIFUMI
IPC: G03D5/00
Filed: 1986-01-10
Abstract: PURPOSE:To discharge air bubbles mixed in liquid which is diverted from a main pipe to a branch pipe to the main pipe side by arranging the branch pipe branched from the main pipe so that its liquid intake side part slants downward in a liquid flow direction and the liquid intake opening surface is directed up toward the main pipe. CONSTITUTION:A developer 136 reaching the branch pipe 127 steps at the bottom part of the main pipe part 250 without passing through the main pipe part 250 smoothly because an opening 256 is smaller in diameter than an opening 254, so its liquid level rises gradually. When the liquid level of the developer 136 rises above the lower end part of an opening 258, the developer 136 flows in the branch pipe part 252 and reaches a solenoid valve 120 through a conduit 124. Air bubbles flowing in the branch pipe 252 together with the developer 136 float toward the opening 258 above them because the developer intake part 252A of the branch pipe part 252 is arranged slantingly. Further, air bubbles reaching the periphery of the opening 258 exit smoothly and are discharged as gas to the upper space of the main pipe part 250 because the opening part 258 is directed upward.
Patent JP-H11202043-A (JP)
Title: Living body detection device
Inventor: ARAI IKUO
IPC: G01S7/28
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a living body detection device that can up-convert to a stable high-frequency signal, and at the same time down-convert the received high-frequency signal to an intermediate frequency signal, and can reduce manufacturing costs. SOLUTION: A living body detection device 10 is basically constituted of a reference oscillator 12, a multiplier 14 and a multiplier 42 for multiplying a signal from the reference oscillator 12, a transmission antenna 16 for transmitting an electronic wave by a high-frequency signal that is multiplied by the multiplier 14, a reception antenna 18 for receiving a reflection wave, a mixer 20 for converting a high-frequency signal from the reception antenna 18 to an intermediate frequency signal by using a signal that is multiplied by the multiplier 14 as local oscillator output, and a processing circuit 22 for taking out a signal in response to the small displacement of a living body by processing the intermediate frequency signal.
Patent JP-S59129727-A (JP)
Title: Production of heat treated bent pipe
Inventor: SUGIMORI MITSURU
IPC: B21D7/16
Filed: 1983-01-14
Abstract: PURPOSE:To produce a bent pipe having a highly wear resistant inside surface by inserting a member having a heater and a cooler in a steel pipe, and bending the pipe with a bender while hardening the inside surface of the pipe with the heat treatment consisting of heating and quick cooling. CONSTITUTION:A bent pipe used for a concrete transporting pipe, etc. has the inside surface vulnerable to wear by concrete. A supporting frame 11 having a high frequency induction heater 8 and a cooler 9 using cooling water at the top end is inserted by means of four wheels 12 into the pipe 1 and the end of the pipe is held by means of a clamp 3 in order to prevent such wear. The frame 11 is placed forward by l1 from the position B where the bending of the pipe 1 starts and when the pipe is heated to a prescribed temp. by the heater 8, the pipe is quickly cooled and hardened by the cooling water from the cooler 9. The movement of the heater 8 is stopped upon arrival at the point B, then the pipe 1 is moved gradually toward the right and is bent by a bending arm 2 rotating around a shaft 4. While the frame 11 is again moved to the point C, the heat treatment consisting of heating and cooling is continued whereby the bent pipe having the highly wear resistant inside surface is produced.
Patent JP-H07208081-A (JP)
Title: Lining placement maching
Inventor: KIKUTA SEIICHIRO
IPC: E21D11/00
Filed: 1994-01-18
Abstract: PURPOSE:To carry out lining work efficiently by advancing a segment ring while holding the segment ring assembled in a ring-shape along the interior wall of a tunnel in a state of being suspended in the air to place concrete. CONSTITUTION:A segment 16 carried from an entrance of a tunnel is assembled in a specific insertion position, and in order to ensure a reference position in that time, a height position regulating mechanism F correcting the deviation from a planned line is provided to a front tunnel interior wall side truck section A running on a running rail laid thereon. After the segment 16 is assembled in a ring-shape a support inside cylinder 11 is drawn out toward the segment 16, and a pin is inserted into a hole to hole the segment in a state of being suspended in the air. In a roundness holding device E, a roundness holding arm 30 is capable of being drawn from an exterior cylinder frame 35 provided to a roundness holding frame 34 by expansion operation of a roundness holding support jack 31, and the ring shape of the segment 16 is maintained in the case solidified strength of a backfilling concrete 15 has not been developed.
Patent JP-H10198337-A (JP)
Title: High speed aspect ratio zooming and thumbnail operation using compression and ceiling
Inventor: PAUL QUAINTIN SCOTT
IPC: G06F17/30
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a zooming method of an image on a display by performing a step in which at least one of a first extended or contracted image is displayed and a step in which a second image is displayed at a second prescribed size on the display. SOLUTION: Each picture element 25 of a thumbnail size image 20 is copied four times to provide a block 26 with four picture elements in first intermediate size 22 of the thumbnail size image 20. Each picture element of the block 26 at first intermediate size 22 is copied four times to provide a block 27 with four picture elements in second intermediate size 23 of the image 20. At this step, a desired image 21 is developed from a compressed image, and is displayed at a given final size of the thumbnail size image 20. In addition, it is desirable to show one of images with intermediate sizes 22-24 on a display device and to provide visual effect where the thumbnail size image 20 is zoomed in a desired image 21 to a given final size.
Patent JP-H08188200-A (JP)
Title: Attachment detachment detecting device of equipment loaded for space use
Inventor: WATANABE FUMIO
IPC: B64G1/64
Filed: 1995-01-12
Abstract: PURPOSE: To provide an attachment-detachment detecting device of equipment loaded for space use with which a highly precise detection over a long period can be surely realized. CONSTITUTION: A joint driving part 7 has a U-shaped optical fiber 10 having a light input part 10a and a light output part 10b, a light emitting element and a light receiving element are arranged on a shoulder roll joint 2a in opposition to the light input part 10a of the U-shaped optical fiber 10, so that a light is emitted by the light emitting element and guided to the light input part 10a of the U-shaped optical fiber 10, and the light outputted from the light output part 10b of the optical fiber is received by the light receiving element. Thus, the attachment and detachment of the joint driving part to the mounting surface of the shoulder roll joint 2a can be judged.
Patent JP-S63174824-A (JP)
Title: Continuously machining method for piston ring and its machining device
Inventor: TSUBOYA MAKOTO
IPC: B23P15/06
Filed: 1987-01-09
Abstract: PURPOSE:To efficiently mass-produce a piston ring, by machining a belt-shaped iron plate material into a piston ring forming member in a press machine and cutting said member into a predetermined length by a cutter to be curved thereafter into a predetermined ring shape by a bending machine. CONSTITUTION:A belt-shaped iron plate material (a) is intermittently fed to be transferred, and the material (a), when it stops in the position of a press machine A, is formed into a piston ring forming member a' with a reinforced section in a U shape or the like. Next this member a' is cut into a predetermined length in the position of a cutter B. Further this cut member a' is curved into a predetermined ring shape in the position of a bending machine C, thus forming a piston ring (b). A product can be massproduced extremely efficiently by repeating the above described action.
Patent JP-S5594818-A (JP)
Title: Headlight
Inventor: MATSUI ISAO
IPC: B60Q1/04
Filed: 1979-01-16
Abstract: PURPOSE:To design the light emission aperture more freely and to reduce the restriction to the design of the car by cutting a part of two parabolic reflectors, which are opposite to each other and have a common focus, to make it a light emission aperture. CONSTITUTION:Silver plating between A-A on the surface of one of the parabolic reflectors 2, 3, which are opposite to each other and have a common focus 1, is removed to make the part a light emission aperture of clear glass, it is a desired headlight. When the light source is placed at the focus 1, the ray that reaches the aperture A-A from the light source and the ray reflected from the upper part of the reflector 2 are emitted from the aperture to the outside. The ray that reaches the lower part of the reflectors 2, 3 is reflected from each reflector to make itself a parallel ray, reflected from the opposite reflector to converge itself to the focus 1, and is emitted from the aperture to the outside. In this way, the lower half part of the headlight can be located at the back of the bumper 4, the lower nose of car can be designed.
Patent JP-S61162259-A (JP)
Title: Tilting furnace for dip forming
Inventor: KAGAWA KAZUO
IPC: F27B14/02
Filed: 1985-01-11
Abstract: PURPOSE:To prevent the generation of an insert jam and bell owing to tilting of a furnace body providing respectively hollow spherical sliding faces to a sliding seat of a tap hole of a holding furnace and a lining of a crucible and pressing a tube having the spherically curved surface of the shape conforming to the shape of both sliding surfaces. CONSTITUTION:The sliding seat 10 having the hollow spherical sliding face 9 consisting of graphite is provided to the tap hole 2a of the holding furnace 2 concentrically with the hole 2a. The hollow spherical sliding face 11 is also provided to the lining 3a consisting of graphite of the crucible 3. The spherically curved faces conforming to the faces 9, 11 are provided to both ends of the tube 12 consisting of the same material as the material of the seat 10, etc. and the tube is disposed between the faces 9 and 11. A press plate 15 is engaged with a bolt 14 erected to a rear surface plate 13a of a supporting base 13 and nut 17 is screwed to the bolt 14 and is tightened so that the tube 12 is pressed by both faces 9, 11.
Patent JP-H05304450-A (JP)
Title: Semiconductor device and electronic system, with protective circuit
Inventor: SAKAMOTO MITSUZO
IPC: H03K17/08
Filed: 1993-01-13
Abstract: PURPOSE:To obtain a semiconductor device where a protective operation is not released by a normal input signal. CONSTITUTION:When the set input element M1 of a latching circuit is turned on by the abnormal increase of chip temp. and the output of a temp. detecting circuit, the latching circuit is set, a control element M5 is turned on, output power MOSFETM0 is turned off and a system is preserved from distruction. The latching circuit is not reset even if an external gate is adopted as zero volt. The voltage being out of the range of the normal input signal, such as the voltage which is considerably negative, is impressed as the voltage of the external gate, the gate capacitance of the control element M5 is discharged, the latching circuit is reset and the preservation operation is released for the first time. The protective operation is also released by the reset terminal of another terminal. Therefore, the characteristic fluctuation of output power MOSFETM0 is prevented.
Patent JP-H04243272-A (JP)
Title: Image forming device
Inventor: OMORI TAKU
IPC: G03G15/02
Filed: 1991-01-18
Abstract: PURPOSE:To offer an image forming device having an electrifier which can always electrify the surface of an image carrier such as a photosensitive drum to a constant potential. CONSTITUTION:The image forming device electrifying the surface of the image carrier 2 to the constant potential by the electrifier 30 using corona discharging and then, carrying out optical writing in response to an image signal, has a first high voltage power unit 40 allowing the electrifier 30 to generate the corona discharging between the electrifier 30 and the surface of the above- mentioned image carrier 2, and a second high voltage power unit 50 for regulating a discharging current generated by discharging, as a characteristic.
Patent JP-S5597828-A (JP)
Title: Material feeder for press or the like
Inventor: OKAHARA YOUJI
IPC: B21D43/11
Filed: 1979-01-17
Abstract: PURPOSE: To feed the material at high speed, to exclude the sudden change in the direction, and to heighten the safety, by freely slidably holding the arm lever, moving forward and backward for feeding the material, in the elevating frame, and by moving this arm lever with the swing lever through the link so as to go down while advancing and then to vertically go down.  
     CONSTITUTION: When the arm lever 7 is at the retreat position, the backup cap 9 makes half turn and catches the material being sent out to the mouth of the chute 5 with the pawl 8. The arm lever 7 is horizontally advanced by rotation of the crank pin 16 through the swing lever 13 and the link 14; and just before the pawl 8 arrives at the specified die, etc., of the press, the arm lever 7 begins to go down together with the moving frame 6 by the action of the plate cam 12. And the arm lever 7 pictures a curve over a range B 1 , and further goes down approaching the end point of forward movement; at this point, the angle α of the link 14 against the horizontal line suddently changes to a smaller angle α'. Hereby, the connecting point Q between the link 14 and the arm lever 7 is retreated in a range X, and the forward motion of the arm lever 7 is stopped for a moment, and above stated downward motion becomes vertical, and the feed of material into the die is completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63172306-A (JP)
Title: Programmable controller
Inventor: SANO KAZUHISA
IPC: G05B19/02
Filed: 1987-01-12
Abstract: PURPOSE:To realize detection of the abnormality of an output circuit even in an executing mode of a sequence program by providing a diagnosing part which monitors the state of an output circuit of an output part in addition to an input part which receives the input signals from an equipment to be controlled. CONSTITUTION:The control information is first outputted to an output part 2 from a control part 4 via a point A with an H or L signal. The part 2 outputs an H or L signal to an equipment to be controlled via a point B in accordance with the control information received from the part 4. In a normal action mode, the point B is set at H and L when the point A is set at H and L respectively. A diagnosing part 3 extracts the information on the point A, i.e., the input of the part 2 and the information on the point B, i.e., the output of the part 2 and compares the point A with the point B to decide the working of the part 2 is normal or not. A normal working state is confirmed as long as both points A and B have the same state and the control action is continued. While if the states of both points A and B are not coincident with each other between H and L or vice versa, the abnormal working of the part 2 is decided to stop the control action. Then, the occurrence of abnormality is informed by an alarm.
Patent JP-H05252776-A (JP)
Title: Servo motor controller
Inventor: SAKAGUCHI YOSHIFUMI
IPC: H02P29/00
Filed: 1992-01-14
Abstract: PURPOSE:To optimize processing conditions by providing a cutting load current calculator in a controller for a servo motor to be used for an NC machine tool, etc., and detecting a motor current corresponding only to a cutting load torque except a driving torque to be used for driving the machine tool. CONSTITUTION:A position command Pc and feedback speed information Pf by an encoder 3 are input to a position controller 5, and a motor speed command Vc is output. The command Vc and a speed feedback Vf obtained by a speed detector 4 are input to a speed controller 6, and a motor current command Ic is output. A direction of the Vf is discriminated by a constant term calculator 91 of a cutting load current calculator 9 to decide a symbol of a constant D0 during this period, a constant D1 is multiplied by the Vf by a proportional term calculator 92, the Vf is further differentiated by a differentiating term calculator 93, and multiplied by a constant K. Outputs of the calculators 91-93 are subtracted from a current feedback If obtained by a current detector 2 by an adder/subtracter 94, and a current value Im corresponding to a cutting torque is output.
Patent JP-S62163067-A (JP)
Title: Electrostatic printing machine
Inventor: UEHARA MASAMITSU
IPC: G03G15/04
Filed: 1986-01-13
Abstract: PURPOSE:To form an electrostatic latent image only by low voltage driving and to attain printing by forming an electrostatic latent image on a dielectric film or a dielectric body by a supporting plate and plural fine piezoelectric transformer groups arranged at least one surface of a supporting plate and then printing out the image. CONSTITUTION:Many fine piezoelectric transformers are arranged so as to correspond to printing points. Namely, the latent image is formed on the dielectric film or dielectric body by the supporting plate and the plural fine piezoelectric transformer groups and then printed out. For instance, toner 15 is electrostatically adsorbed to a charge residual part on the dielectric film 1 by a toner application roller 8 to form a toner distribution image 9 corresponding to the electrostatic latent image, and while pressing a transfer roller 11 against an electrostatic drum 2 through printing paper 10, the electrostatic drum 2 is rotated in a rotational direction 12 and printing paper 10 is delivered to a carrying direction 13 to transfer the image 9 to the surface of the printing paper 10 and form a transferred image 14. A printing signal is applied from a driving power supply 26 to a part between a common electrode 19 and a low voltage electrode 21 through a switch 27 to be boosted in voltage by piezoelectric body 20 and to generate a high voltage pulse between a high voltage electrode 22 and the common electrode 19.
Patent JP-H11198326-A (JP)
Title: Packaging polyester film
Inventor: OKADA SHINICHIRO
IPC: B32B27/36
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a packaging polyester film having excellent ink printing, metal or its oxide depositing adhesive properties and an excellent blocking tendency and transparency. SOLUTION: The polyester film comprises an easily adhesive film containing an aqueous acrylic polyester graft polymer which has an acrylic copolymer as a trunk polymer and a polyester copolymer as a branched polymer and has a mean particle size of 20 to 150 nm as a main component and having a thickness of 0.005 to 0.2 μm at least on one side surface.