baber/WOPTO huggingface dataset:
Patent JP-S55160015-A (JP)
Title: Production of polyurethane elastomer
Inventor: NANBA JIYUNJI
IPC: C08G18/65
Filed: 1979-05-30
Abstract: PURPOSE: To produce title elastomer which excels in hardness, abrasion resistance, tear resistance, oil resistance and vibration absorption property, by a method wherein a specified hardener is blended with an urethane prepolymer having at least two isocyanate gp. at its terminal and the mixt. is cured by the reaction between the hardener and the urethane prepolymer.  
     CONSTITUTION: One mole of an arom. diamine having a substitutent at ortho-position and an amino gp. on benzene nucleus (e.g. 3,3'-dimethyl-4,4'-diaminodiphenylmethane) is reacted with 1W5mol of ε-caprolactam in an inert gas at a temp. of 150W200°C for not less than 2hr to obtain a hardener. An ester type or ether type polyol is reacted with an org. diisocyanate cpd. to obtain an urethane prepolymer having at least two isocyanate gp. at its terminal. The hardener is blended with the urethane prepolymer. The mixt. is cured by the reaction therebetween. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03270314-A (JP)
Title: Constant voltage detecting circuit
Inventor: TAKEHANA KENICHI
IPC: H03K17/22
Filed: 1990-03-20
Abstract: PURPOSE:To obtain this constant voltage detecting circuit of low power consumption capable of discriminating the decrease in a power supply voltage accurately by arranging a P-channel MOS transistor(TR) whose threshold level is set higher than the threshold level of other P-channel MOS TR and connecting a gate of the MOS TR to a detection signal generating circuit. CONSTITUTION:A P-channel MOS TR TRB whose threshold level is set higher than the threshold level of other P-channel MOS TR is arranged between the node N of an inverter 2 of an inverter group and a 1st power supply and the gate of the MOS TR TRB is connected to a detection signal generating circuit 5. In this case, the detection of the presence of the drop in the power voltage VCC is executed only when an L level signal is outputted from the detection signal generating circuit 5. Thus, the power consumption is reduced considerably and it is accurately detected that the power voltage VCC is lowered than a prescribed voltage.
Patent JP-H11264640-A (JP)
Title: Ice crusher
Inventor: UEDA NOBUHIKO
IPC: F25C5/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent misdetection of ice storage as full, which is caused by pieces of ice fallen at a specific position to form a high heap although there is still room left for storage, concerning the control of an ice crusher for supplying ice from an automatic icemaker. SOLUTION: An ice crusher 24 comprises a hopper for feeding ice, an arm for transmitting the ice to a crusher, a driving unit for rotating the arm by means of a motor, a rotational direction setting means 25 for setting the rotational direction of the driving unit, a first timer 28 for measuring time from the first occasion of reverse rotation of the arm for leveling pieces of ice heaped at a specific position in the hopper until the subsequent occasion of reverse rotation, and a second timer 29 for measuring the time of the reverse rotation.
Patent JP-S59194041-A (JP)
Title: Prevention against irregular injection in fuel injection valve of diesel engine
Inventor: NAGASE KAZUHIKO
IPC: F02M63/00
Filed: 1983-04-20
Abstract: PURPOSE:To keep off the irregular injection of fuel, by setting its injection timing so as to cause the residual pressure of fuel at the tip end part of a high pressure pipe to become low at somewhere around the point of time when the pressure wave produced by reflection of another pressure wave reaching to the tip end part of the high pressure pipe being connected to a fuel injection valve. CONSTITUTION:In this method, injection pressure setting information P out of an injection controller 21 is outputted to a pressure regulator 23 according to an injection quantity command Q, while fuel to be fed out of a fuel pump PM is regulated to the specified pressure by this regulator 23, and the regulated fuel is fed to a control valve 2 via a feed pipe 1. In addition, injection time setting information (t) found by the injection controller 21 is outputted to an injection timing controller 22 according to the injection quantity command Q. And, when a fact that it comes to a preset injection optimum crank angle position on the basis of crank angle information CA and engine speed N is detected, from that point, the control valve 2 is operated as long as a time commensurate to the injection time setting information (t), then the said regulated fuel is fed to an injection nozzle 4 via a high pressure pipe 3 under pressure.
Patent JP-S55161632-A (JP)
Title: Manufacturing of silicone rubber sheet
Inventor: HASEGAWA MASASHI
IPC: B29C35/08
Filed: 1979-06-01
Abstract: PURPOSE: To provide an efficient production of a thin film silicone rubber sheet having a uniform thickness and appearance as well as a high yield by a method wherein a silicone rubber sheet containing inorganic filler agent therein is vulcanized by pressing while it is contacted with a resin film.  
     CONSTITUTION: Resin films 2 having a thermal deformation temperature higher than 100°C, e.g. polyethylene film, fulorine resin film are placed at both sides of the non-vulcanized silicone rubber sheet 1 having dispersed inorganic filler agent, then the press 3 is closed to heat them up and to press, and the silicone rubber sheet is vulcunized. After vulcanization, the resin films 2 are peeled off to provide a vulcanized silicone rubber sheet. At this time, some cushion materials 4 such as a paper or rubbers etc. may be placed. When there are much volume of filler agents or when the sheet has an extremely thin thickness, a high reate of splitting at the sheet may be found, but a rate of splitting is extremely decreased due to an application of the films 2 having exfoliating property. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S543359-A (JP)
Title: Removal of phosphates in liquid
Inventor: TOONO TAISUKE
IPC: C02F1/58
Filed: 1977-06-10
Abstract: PURPOSE: To effectively remove phosphates from phosphate-containing water by removing M-alkaline constituents from the phosphate-containing water and thereafter bringing the water into contact with a mineral which contains calcium phosphate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58185336-A (JP)
Title: Voice recognition unit for car
Inventor: KISHI NORIMASA
IPC: G10L15/06
Filed: 1982-04-26
Abstract: PURPOSE:To eliminate the incorrect recognition of a voice command caused by the destruction of a registered standard voice pattern so as to prevent any mis- operation by pre-storing registered check data arithmetically operated based on the registered/standard voice pattern. CONSTITUTION:A registration switch 5 is previously turned on and voice data D1 to D7 are written on registration memory 6 via a frequency analysis processing unit 2 or the like through a microphone 1. On the other hand, check sums S1 to S7 and a total sum T are written on check memory 12 via a check sum arithmetic operation section 10. When a voice command is issued in such a state, the corresponding total check sum is arithmetically operated. If this sum coincides with the said value T, a power wind driving section 9a or the like is driven through a processing unit 7 and a control section 8, but if data D1... is formed to be destroyed here, a decision section 14 sounds a buzzer 18 through an alarm circuit 16 and issues an alarm.
Patent JP-H10226216-A (JP)
Title: Device for preventing poor closing of automobile door
Inventor: OGURA SHINJI
IPC: B60H1/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a device which prevents the doors of a vehicle from being poorly closed, without affecting the space, cost, noise in a compartment, etc. SOLUTION: This device is provided with a detection switch 2 for detecting whether a door is opened or closed, an actuator 1 for driving an indoor-air/fresh- air changeover flap of an air conditioner, and a control means 3 which controls the actuator 1 so as to change over the indoor-air/fresh-air changeover flap to the fresh-air mode when the detection switch 2 detects the door being opened and also when the preceding changeover flap is in an indoor-air mode, and also so as to allow the indoor-air/fresh-air changeover flap to restore its original condition when the detection switch 2 detects that the door is closed.
Patent JP-S52151688-A (JP)
Title: Denitration catalyst
Inventor: UTSUNOMIYA SATORU
IPC: B01D53/94
Filed: 1976-06-12
Abstract: PURPOSE: To obtain a catalyst with high activity and long lifetime used for removing NOx by selective catalytic reduction using NH 3 , by supporting V and Nb cpds. on a carrier based on Ti oxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59196123-A (JP)
Title: Method and device for controlling electric discharge in electric discharge machine
Inventor: ITOU YOSHIAKI
IPC: B23H1/02
Filed: 1983-04-19
Abstract: PURPOSE:To stop a steady arc leader phenomenon useless for machining in a short time so as to prevent accumulation of useless machining dust before its occurrence, by changing an applying period of interpole voltage in accordance with voltage in a rise up part of the interpole voltage. CONSTITUTION:Interpole voltage is applied between an electrode 6 and a work 8 being an opposite electrode from a power supply 2 through a switching device 4. The switching device 4 is controlled by a control signal generator 10. This control signal generator 10 comprises a basic signal generating part 12, rise up period setting part 14, control part 16, signal comparator part 18, reference voltage generating part 20 and a voltage detecting part 22, controlling an applying period of the interpole voltage to a time necessary for regular electric discharge machining when voltage in a rise up part of the interpole voltage reaches a level no less than the prescribed reference voltage, while the applying period of the interpole voltage to a time detecting the voltage in the rise up part when the voltage in the rise up part is less than the prescribed reference voltage.
Patent JP-H03267930-A (JP)
Title: Slit lighting device of copying machine or the like
Inventor: TAKEDA KATSUHIKO
IPC: G03B27/54
Filed: 1990-03-19
Abstract: PURPOSE:To increase the convergence efficiency of the lighting device and to make the illuminance distribution uniform by providing 1st - 4th reflecting mirrors and using elliptic reflecting mirrors as the 3rd and 4th reflecting mirrors. CONSTITUTION:A reflecting mirror 11 consists of a main reflecting mirror part at the periphery of an exposure lamp 2 as a light source and an auxiliary reflecting mirror part which is formed integrally in front of the reflecting mirror part across a slit 5. The main reflecting mirror part at the periphery of the exposure lamp 2 consists of reflecting surfaces 11a, 11b, 11c, and 11d. In this case, the reverse reflecting surface 11e of the auxiliary reflecting mirror part is an elliptic reflecting surface which has one focus at a slit lighting position 3 on the top surface 6a of original platen glass 6 and the other focus at a 0' position, and the reflecting surface 11f succeeding to it above is an elliptic reflecting surface which has one focus at the other focus center 0 and the other focus at a slit lighting position 3 on the top surface 6a of the original platen glass 6. Consequently, the convergence efficiency of illumination light can be improved and the illuminance distribution can be made uniform.
Patent JP-S59196896-A (JP)
Inventor: TEODOORU PUFUISUTAA
IPC: C07F9/38
Filed: 1984-04-09
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-H03271446-A (JP)
Title: Roof truss structure
Inventor: OSHIMA TERUFUSA
IPC: E04B7/02
Filed: 1990-03-19
Abstract: PURPOSE:To ensure working efficiency by jointing roofs in an L-form or T-form, and fixing the auxiliary gable panel of the second roof to a part of a beam laid in the ridge direction of the first roof of the structure having an exterior wall panel and a gable panel jointed with a beam. CONSTITUTION:The first roof 100 of hipped roof construction and the second roof 200 thereof are curved and jointed to each other in an L-form or T-form viewed from top. In addition, exterior wall panels 10 and 12, and 14 and 16 are laid along the ridge directions of respective roofs 100 and 200. Also, triangular gable panels 24 and 26 are respectively assembled onto interior wall panels 20 and 22, and roof beams 40 and 42 are provided along the ridge direction of the first roof 100. Furthermore, a bent beam B is assembled by jointing two beams comprising a horizontal portion b1 and an inclined portion b2 laid at the predetermined angle to suit the slope of a general roof with a structural plywood G. In addition, an auxiliary gable panel P is fixed to the predetermined position of the beam B using an adhesive or a nail. According to the aforesaid construction, a roof truss can be effectively used.
Patent JP-H01285413-A (JP)
Title: Tire chain
Inventor: ANTON MIYURAA
IPC: B60C27/20
Filed: 1989-03-23
Abstract: PURPOSE: To miniaturize a device, and enable the quick fitting of a tire chain having traveling parts connected to each other by chains at side parts thereof by connecting the plate-like spike-planted traveling part pieces to each other freely to be bent. CONSTITUTION: A nearly Y-shaped carrier 11 is covered with a cover 13, and spikes 12'-12'''' are planted so as to form a Y-shaped plate-like traveling piece 4. Side arms 14, 15 of three arms 14-16 of the traveling part piece 4 are set longer than a longitudinal arm 16, and each end 5-10 is formed with an L-shaped hook opening 25-27. The respective side ends 5, 6, 8, 9 are connected to side chains not shown in Fig. Each end 7, 10 is symmetrically connected to each other through a ring-like member 41 freely to be bent. With this structure, packing is miniaturized, and quick fitting is realized.
Patent JP-S59195867-A (JP)
Title: Thyristor
Inventor: AIMI TOSHIHIKO
IPC: H01L29/10
Filed: 1983-04-20
Abstract: PURPOSE:To increase gate trigger currents IGT by forming a gate region surface layer in structure in which a low-concentration P2 layer is held by upper and lower concentration P2 layers. CONSTITUTION:Ga is used and diffused to both surfaces of an N type silicon substrate 1 to form P1, P2 layers 2, 3, a cathode region N2 layer 6 is diffused by using phosphorus, phosphorus is implanted to the whole surface by employing ion implantation and a P<-> layer 4 is formed to a section in the vicinity of the surface layer of the P2 layer 2 through thermal diffusion, boron is used selectively and diffused to shape a P<+> layer 5, and an anode electrode 9, a gate electrode 7 and a cathode electrode 8 are formed. The threshold voltage of a P2-N2 diode formed by the low-concentration P2 layer shaped near the surface and the N2 layer is low, currents flow through a small current region first and arr changed into reactive currents in the small current region, and IGT can be controlled with high accuracy in approximately several muA-1mA.
Patent JP-H10268782-A (JP)
Title: Cord marker
Inventor: OZAWA KAZUMASA
IPC: G09F7/20
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cord marker movable on a wire like body as necessary even after installed on the wire like body. SOLUTION: A wire like body 5 is made to pass through a groove on a bottom of a base member 4, and leg parts 3a of a press member 3 are mounted by being inserted in through-holes of the base member 4. A top plate member 1 with a spring member 2 is put on the base member. Anchored parts of the base member 4 are anchored by anchoring parts of the top plate 1, and the top plate 1 is assembled to the base member. Since the press member 3 presses the wire like body 5 into the groove part of the base member 4 by a spring part 2, a cord marker is fitted on the wire like body 5. The cord marker fitted on the wire like body 5 can release a pressure of the press member 3a onto the wire like body 5 by pushing up the leg parts 3a in the direction of an arrow shown in FIG. (C), allowing the cord marker to be moved on the wire like body with ease.
Patent JP-H11272254-A (JP)
Title: Image processing circuit
Inventor: NAKADAI HIROSHI
IPC: H04N9/75
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To easily remove or reduce color blurring caused by overlay synthesis in which a part of a main image signal is replaced with a specific image signal. SOLUTION: An image processing circuit has a signal switch means 5 which switches and selects either a first video signal serving as a main image signal and a second video signal having a specific image signal, a specific signal detection means 2 which detects a specific image signal position in the second video signal, and a delay means 4 whereby the second video signal inputted to the signal switch means is delayed relative to the second video signal inputted to the specific signal detection means 2, and the timing lag of the switching action of the signal switch means 1 with respect to the specific image signal is corrected by the delay means 4.
Patent JP-H10263708-A (JP)
Title: Die width adjusting device in bending machine
Inventor: OYA KATSUMI
IPC: B21D5/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To simply and precisely control selection of a split die by splitting all split dies of an end part die forming an end part of an upper die from a center die, resetting at each original position, selecting a prescribed split die at this state and bringing together to the center die side. SOLUTION: An upper die 2 of a die width adjusting device is split to a center die 17, which is arranged in a center in the die width direction and is of an integrated part, plural thick split dies 18 arranged at both sides thereof, a thin split dies 19 arranged at both sides thereof and end part dies 20 at both ends. An upper die resetting means 28 splits all the thick split dies from the center die 16 which are reset to left/right original positions. A split die selection means 31 arranged to an end part die 20 selects a prescribed number of the thick split dies 18 reset the original positions and are moved to the center die 17 side with an engaging member 48. Before the engaging member 48 is advanced to an opening part 27 of the thick split die 18, an engaging support member 49 widens an opening width of the opening part 27.
Patent JP-H08272989-A (JP)
Title: Material generation support system using video
Inventor: ABE SHOZO
IPC: G06T13/00
Filed: 1995-03-28
Abstract: PURPOSE: To easily and effectively make good use of video information by relating text information and the video information and handling them as materials. CONSTITUTION: When an operation button for video operation which is displayed at a display part 3 is clicked, a video control part 2 controls operation for the reproduction of a video tape, etc., to display videos in a video window at the display part 3. When a 'from here' button or 'to here' button is clicked on the screen in this state, a system control part 10 sets a 'from here' or 'to here' mark at the current character input position in a document window at the display part 3 and at the same time, a relating process part 9 generates attribute information including position information on the video tape, so that the information is related to the corresponding mark. Further, when the 'from here' mark in the document window is clicked, the videos are reproduced and displayed from the tape position that the attribute information linked to the mark indicates.
Patent JP-S61228797-A (JP)
Title: Electronic key telephone set
Inventor: INOUE MASAYOSHI
IPC: H04Q3/58
Filed: 1985-04-03
Abstract: PURPOSE:To make it possible to prevent a malfunction and to find instantly the abnormality of a program written on a ROM by inspecting written contents on the ROM, interrupting the execution of a program when the abnormality is found and displaying the state on an abnormality displaying part when an electronic key telephone set system is started up or is reset. CONSTITUTION:The program is started from the address 0 of the ROm 1 and is jumped to a test process part 9 when the system is started up or it is rest. At the inspection processing part 9, a check sum is calculated for every ROMN from N=1 to N=n and it is checked with the check sum of the ROMN which is written in advance at a check sum part 8 and when they are equal, the value of the N is updated and the above stated process is repeated until the N=n and when all of the content of the ROM1-ROMn are normal, the program is jumped to a system control part 4 and the primary process of the electronic key telephone set is started. When in inconsistency, the abnormality is displayed at an abnormality display part 7 and the interruption of the program is commanded.
Patent JP-H05233094-A (JP)
Title: Timer circuit
Inventor: AOKI HIROSATO
IPC: G06F1/14
Filed: 1992-02-19
Abstract: PURPOSE:To reduce dispersion at the time of mounting concerning the timer circuit loaded on the integrated circuit of a microcomputer or the like. CONSTITUTION:This circuit is provided with an input terminal 1 for switching the modes of timer time setting and a normal operation and a reference pulse input terminal 3 for setting the time of a timer. The cycle of the reference pulse signal is measured by a counter 10 and stored in a compare register 6. In the normal operation mode, the output of the timer is outputted when a value stored in the compare register 6 is coincident to the value of the counter 10.
Patent JP-H03269587-A (JP)
Title: Envelope controller
Inventor: YOSHIDA KIYOSHI
IPC: G10H1/057
Filed: 1990-03-20
Abstract: PURPOSE:To obtain attenuation characteristics which are close to a natural musical instrument sound by providing a quick attenuating means which attenuates an envelope waveform generated by an envelope generating means quickly according to the indication of a timing indicating means when a parameter corresponds to specific timbre. CONSTITUTION:When a timbre selecting means 14 selects specific timbre, e.g. timbre of a piano of a kind at the time of the artificial operation of the damper pedal, i.e. the release of the damper pedal from a foot, or timbre of a woodwind instrument of a kind, the envelope waveform generated by the envelope generating means 10 is attenuated abruptly according to the indication of the timing indicating means 15a to represent a characteristic musical sound. When other timbre, e.g. timbre of a harpsichord, etc., is selected, the envelope waveform is attenuated slowly to feel the release long. Thus, attenuation characteristics corresponding to the selected timbre can be obtained. Consequently, the attenuation characteristics which are close to natural musical instrument sounds are obtained.
Patent JP-S60213045-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO MOTOO
IPC: H01L21/768
Filed: 1984-04-09
Abstract: PURPOSE:To bore a fine electrode contact window, a side surface thereof is inclined, easily, and to form an electrode having small contact resistance by oxidizing a substrate surface except an oxidation-resistant region shaped to a semiconductor substrate. CONSTITUTION:A photoresist 30 is applied while removing electrode contact sections on source and drain regions 25 in a silicon substrate 21, and N<+> is implanted. The photoresist 30 is removed, and the silicon substrate is wet-oxidized to shape a silicon dioxide layer 28 with the exception of the electrode contact sections. The shoulders of electrode contact opening sections of the silicon dioxide layer 28 take a smooth shape. When a large amount of nitrogen implanted into silicon in the electrode forming sections 25 still remain, silicon may be etched while using the silicon dioxide layer 28 as a mask. Aluminum layers 29 are applied while coating the electrode contact opening sections as electrodes for a source or a drain.