baber/WOPTO huggingface dataset:
Patent JP-H0413190-A (JP)
Title: Orchestral accompaniment device with echo function
Inventor: AIKAWA HIROTOSHI
IPC: G10K15/12
Filed: 1990-05-02
Abstract: PURPOSE:To control an echo quantity in detail automatically according to the progress state of music by putting echo setting information in score information and adding the echo quantity which is set with the echo setting information automatically to a voice which is inputted from a microphone. CONSTITUTION:This device is provided with an echo adding circuit 12 which inputs the echo setting information in a musical sound information storage means 14 stored with the musical sound information which has the echo setting information in the score information and adds an echo to the voice inputted from the microphone 10. Then an electronic musical instrument 16 inputs the musical sound information to make an accompaniment and the echo setting information is read out of the musical sound information. This echo setting information is information on the echo quantity set in the progress of the music and the set echo quantity is added to the voice inputted from the microphone 10 during the progress of the music according to the echo setting information and the resulting voice is outputted from a speaker 22. Consequently, rich singing expression becomes possible.
Patent JP-H11307878-A (JP)
Title: Manufacture of light input/output device array
Inventor: SHIMIZU MASABUMI
IPC: H01S5/022
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a light input/output device array approximately to 1/mn, and to dispose optical devices on the light input/output device array with high density, where m and n are natural numbers larger than or equal to 2. SOLUTION: Optical devices 3 are formed on a first substrate 1 with smaller intervals than those of devices of a light input-output device array. Optical devices 3 corresponding to the intervals of the devices of the light input/output device array are selectively transferred and disposed on the light input/output device array substrate to manufacture a light input/output device array. In this case, intervals dr and ds between optical devices 3 on the first substrate 1 corresponding to horizontal and vertical intervals dx and dy between devices of the light input/output device array divided by natural numbers m and n: dx/m and dy/n, where m and n represent the same as mentioned above.
Patent JP-S5818513-A (JP)
Title: Cooler for internal-combustion engine
Inventor: OOKAWA KOUZABUROU
IPC: F01P7/16
Filed: 1981-07-27
Abstract: PURPOSE:To always keep the temperature of cooling water appropriate and reduce the consumption of fuel, by providing a cooling water by-pass between the inlet and outlet ports of a water pump and conducting some of the cooling water to the by-pass depending on the load on the engine. CONSTITUTION:In the operation of an engine under heavy load, a pressure switch 14 is open bacause of the lowness of the intensity of suction negative pressure so that a solenoid valve 12 remains closed. For that reason, cooling water discharged from a water pump 1 is conducted from its outlet port 5 to the water jacket 7 of a cylinder block 6 to cool each part in a conventional manner. In the operation of the engine under light load, the pressure switch 14 is closed because of the highness of the intensity of the suction negative pressure so that a solenoid valve 12 is open. For that reason, a by-pass 11 is open so that some of the cooling water discharged from the pump 1 is returned to its inlet port 4 through the by-pass. As a result, the quantity of heat transferred from combustion gas through a cylinder wall 17 etc. is reduced to keep the temperature of the cooling water appropriate.
Patent JP-H09304711-A (JP)
Title: Optical system for multi-semiconductor laser of electrophotographic device
Inventor: UENO HIROSHI
IPC: G02B26/10
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent density from becoming ununiform on a left side and a right side by correcting the variance of printing width by changing the reference level of a sensor for detecting a writing start position every semiconductor laser. SOLUTION: The sensor for detecting a writing start position 8 is provided with the plural reference levels. When the level 4 and the level 2 are compared, for example, a writing operation is started earlier on the level 2 than that on the level 4. By a sensor detecting a writing finish position 9, the difference of wavelength between two semiconductor lasers is detected based on the difference of detecting time between the sensor 8 and the sensor 9. When the wavelength of the laser A is longer than that of the laser B by comparing the wavelength of two lasers A and B, the detecting interval of the sensor 9 is longer than that of the sensor 8. Therefore, the difference in the wavelength can be detected. In such a case, the writing start position is changed by selecting the level 2 as for the laser A and the level 4 as for the laser B as the reference level of the sensor 8.
Patent JP-H07319932-A (JP)
Title: Device for generating operation data of simulation for metallic mold model
Inventor: OGAWA KOJI
IPC: G06F17/50
Filed: 1994-05-30
Abstract: PURPOSE:To shorten the time to be required for the input of operation data for movable parts of a metallic mold model, consequently, the execution of simulation to the movement of the metallic mold model. CONSTITUTION:In this device provided with movable parts to be moved to a fixed mold or a movable mold and driving parts for driving the movable parts by coming into contact with the movable parts based upon movement during the stroke of the movable mold and capable of preparing the operation data of simulation for a metallic mold metal prepared by a CAD system, data for the metallic mold model, the operation pitch of the movable mold in the stroke and the movable direction of the movable parts are inputted (M1), and when the movable mold is moved in each operation pitch during the period of stroke, contact calculation for finding out the operation quantity of the movable parts in the movable direction to allow the movable parts to maintain contact with the driving parts for driving the movable parts is executed to find out (M2) operation data indicating the operation quantity of the movable parts in each operation pitch of the movable mold.
Patent JP-S62272798-A (JP)
Title: Two-wire / four-wire conversion circuit
Inventor: TAKADA KENZO
IPC: H04Q3/42
Filed: 1986-05-21
Abstract: PURPOSE:To remarkably shorten the instantaneous disconnecting time of a signal which occurs when the action point of an amplifier exceeds the action level of the amplifier by means of a charging current by detecting the charging current of a capacitor connecting a feed circuit with the amplifier and absorbing it in a short time with the aid of a by-pass means. CONSTITUTION:Diodes D1 and D2 and transistors Q1 and Q2 transmit a signal to an output point 33 as a buffer amplifier. When the voltage V of the output point 33 rises by means of the outgoing of the PB signal of a subscriber terminal 1 and the charging current of a capacitor C begins to flow, the charging current is detected in the circuit including a current mirror circuit 34 and the transistor Q1 and a current is conducted to a power source-VC from another terminal of the current mirror circuit 34 through a resistance 35. The voltage of the resistance 35 by the current turns on a transistor Q3 and the charging current is bypassed to the power source-VC through the transistor Q3. As a time constant with the aid of the capacitor C and the resistance 36 is selected one figure smaller than the time constant with the aid of the capacitor C and the resistance 41 of an amplifier 4, the charging current of the capacitor C is reduced quickly and the instantaneous disconnecting time of the signal is shortened into t2.
Patent JP-H04322091-A (JP)
Title: Socket apparatus for integrated circuit
Inventor: TAKEDA KENJI
IPC: H05K1/18
Filed: 1991-04-22
Abstract: PURPOSE:To improve the mounting density by installing a plurality of pin- receiving socket pins into which at least one IC pin receiving socket pin longer than the IC pin distance of an integrated circuit and connecting each of them by through holes. CONSTITUTION:After pin receiving socket pins 10, 11 of a second IC socket 9 are inserted into and connected with through holes 12 of a printed substrate 5, the pins 10, 11 are connected each other by soldering. Then, an IC pin 2 of an IC 1 is inserted into the pin 11 of the socket 9 and at the same time an IC pin receiving socket pin 8 of a first IC socket 7 is inserted into the pin 10. A plurality of IC 1 are clinched and mounted in one socket 9 by inserting pin 2 of the IC 1 into the socket 7. Though the pin 2 and the pin 8 to be inserted into the socket 9 are one, respectively, a plurality of IC pin receiving socket pins can be inserted into the second IC socket by differing the distance of a plurality of the pins.
Patent JP-H10309091-A (JP)
Title: Variable speed unit
Inventor: SAKURAI TOSHIO
IPC: H02P23/03
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To regulate the slip correction rate for correcting the slip frequency by providing means tar operating a slip correction rate and then operating a second slip frequency based on a first slip frequency and the slip correction rate. SOLUTION: A slip frequency operating means 32 operates a first slip frequency ωs based on a torque component voltage Iq . A slip correction rate operating means 37 operates a slip correction rate which is then employed, along with the first slip frequency ωs, for operating a second slip frequency ωs'. An external signal decision means 38 makes a decision whether the slip correction rate is valid or not based on an external signal inputted from an external signal input means 29. An output frequency operating means 39 operates an output frequency ω1 based on a target frequency ω1' and the second slip frequency ω'.
Patent JP-S5640495-A (JP)
Title: Treatment of night soil
Inventor: YOSHIDA TADAYUKI
IPC: C05F3/06
Filed: 1979-09-13
Abstract: PURPOSE: To convert the night soil into a fertilizer by a simple treatment, wherein the night soil is deodorized by adding a deodorizer, a floculant and a pH adjuster, its pH is adjusted to 7W12, a water content adjuster is added to adjust its water content to 40W60%, and then it is fermented.  
     CONSTITUTION: The night soil from which coarse organic matters are previously removed is added with the deodorizer and a pH adjuster and is stirred to deodorize it and to produce separated water, and then its pH is adjusted to 7W12. A water content adjuster is mixed to adjust its water content to 40W60%, and air is forcibly supplied to carry out fermeatation thereof. As the deodorizer and floculant, ferrous chloride and ferric chloride are preferred, and the amount to be added is preferably 10W40% of the solid content of the night soil. As the pH adjuster, calcium hydroxide, etc are mentioned, and as the water content adjuster, defatted rice bran may be used, but it is preferred to recycle the fermented product obtained by the above procedure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04321843-A (JP)
Title: Engine with balancer
Inventor: NAKANO KEIICHI
IPC: F16F15/26
Filed: 1991-04-19
Abstract: PURPOSE:To avoid overhang of a rib so as to shorten the lateral width of a crank case by retreating inward the front and rear adjacent portions of a portion of a side wall of a crank case that is opposite to a balancer weight, and forming ribs between the portions adjacent to the front and the back, with the opposite portions taken as the apex. CONSTITUTION:A crankshaft 2 and a balancer shaft 3 are laterally laid side by side in a crank case 1. In this arrangement, the front and rear adjacent portions 7, 8 of a portion 6 of a side wall 4 of a crank case 1 that is opposite to a balancer weight 5 of a balancer shaft 3 are retreated inward the crank case 1. A rib 9 is formed, with the above opposite portion 6 as the apex, between the front and rear adjacent portions 7, 8, and a balancer weight passing space 10 is partitioned in the rib 9. Thus, the rotating balancer weight 5 is adapted to pass through the balancer weight passing space 10. Accordingly, the rib 9 does not overhang sideways, so that the lateral width of the crank case 1 can be shortened so as to reduce the size of an engine.
Patent JP-S5542768-A (JP)
Title: Dual blade cutter
Inventor: YUGAWA EIJI
IPC: B23D23/00
Filed: 1978-09-22
Abstract: PURPOSE: To provide a means to cut correctly and accurately without deforming the cut material both sides of which are mould formed by attaching a stational blade and a movable blade to the both ends of a lower blades and fitting the shapes of the extruded piece of the stational balde and the movable blade to the shapes of the both sides of the cut material.  
     CONSTITUTION: A stational blade 11 and a movable blade 13 are attached to the both ends of two lower blades 4, a bent part 21 at one side of a cut material 20 being inserted to a extruded piece 12 of the stational blade 11 to determine the cutting position. Next, a movable blade 13 is fixed to the cornered part 22 at the other side of the cut material 20 by the action of a handle 18. A lever handle 10 is pulled toward when the cut material 20 is secured between the stational blade 11 and the movable blade 13, and lowers an upper blade 5 down to the lower blades 4 to cut the cut material 20 in desired length without deforming the moulded sides 21 and 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10307014-A (JP)
Title: Table device
Inventor: SARUGI YOSHIO
IPC: G12B5/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide the table device, which can achieve the compact configuration and the reduction in cost by preventing the deformation of a moving mechanism with accuracy being secured. SOLUTION: This device is constituted so that a Y table 30 is provided on a lifting table 13 and the Y table 30 can be turned with a Z axis as the center by a turning mechanism A and can be moved in the straight line in the directions of an X axis and a Y axis by a straight-line moving mechanism B and a straight line moving mechanism C. In this case, a sliding surface 32, which receives the weights of the Y table and the material to be measured mounted on the Y table 30 and supports the Y table 30 so that the table can be moved in the above described each direction in contact with the lower surface of tone Y table, is provided at the outer periphery of the upper surface of the lifting cable 13. A low-friction member 32A is provided at the sliding surface 32.
Patent JP-S5640497-A (JP)
Title: Pretreatment of sludge
Inventor: CHIGUSA KAORU
IPC: C02F11/04
Filed: 1979-09-11
Abstract: PURPOSE: To perform the pretreatment that facilitates decomposition by naerobic treatment of following step, by destroying aerobic bacterias present in a sludge liquid by presurizing the sludge liquid using methane gas produced in a following step and then reducing the pressure.  
     CONSTITUTION: The sludge liquid containing aerobic bacterias such as excess activated sludge produced at sewage treatment facilities utilizing the activated sludge method is led to a pressure container 1 where the sludge is pressurized by methane gas that is generated at a naerobic digestion treatment tank 5 of following step. The methane gas intrudes into cells of bacterias, and when the pressure is reduced, the methane gas disolved within cell-walls is expanded abruptly to destroy the cell walls. Thereafter the sludge liquid is led to the naerobic treatment tank 5 to be subjected to naerobic treatment by naerobic bacterias. Thus the methane gas is recycled to destroy cell-walls and therefore the naerobic treatment is very effective. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5240993-A (JP)
Title: Beam width compression equipment
Inventor: NAKATSUKA HIROO
IPC: G01S7/36
Filed: 1975-09-26
Abstract: PURPOSE: The receiving high frequency pulse undergoes amplification and detection to be later divided into two, one of which output is applied to logic operation circuit directly and the other output is applied to the circuit via delay circuit. As a result, the beam width can be made narrow equivalently, making it possible for even a small-size antenna to perform a high-angled analysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5741226-A (JP)
Title: Composite wide-angle multiple rear-view mirror
Inventor: NAKAMATSU YOSHIROU
IPC: B60R1/08
Filed: 1980-08-27
Abstract: PURPOSE:To widen the view by a method wherein the mirror with a plurality of mirror surfaces is composed by jointing mirror surfaces, by means of a holder provided thereat, with the another mirror surfaces. CONSTITUTION:An additional rear-view mirror consists of a bent holder, one end of which is adhered to the back of the mirror surface 5 and at the other end of which a cushiony pressure-sensitive bonding material 7 is applied, and the mirror surface 5. The wide-angle multiple rear-view mirror is made by adhering said additional rear-view mirrors to the mirror surface of an existing rear-view mirror 9 at its both side edges. The pressure-sensitive bonding material 7 consists of a foamed olefin layer 11 on both sides of which pressure-sensitive bonding material layers 12 are applied.
Patent JP-H05287258-A (JP)
Title: New organic gelling agent
Inventor: KOBAYASHI TOSHIAKI
IPC: C09K3/00
Filed: 1992-04-08
Abstract: PURPOSE:To obtain an organic gelling agent which can dissolve at a relatively low temperature to form a gel by using a 12-hydroxyoctadecanamide as an effective component. CONSTITUTION:This gelling agent contains as an effective component a 12- hydroxyoctadecanamide of formula I (wherein R<1> is H or a group of formula II, III or IV; (p) is 1-3; R<2> is H or 1-30C alkyl; (m) is 1-5; R<3> is H or 1-30C alkyl; and (n) is 1-5). This amide can be obtained substantially quantitavely, for example, by condensing 12-hydroxyoctadecanoic acid or its methyl ester with the corresponding amine at 200 deg.C or below in the presence or absence of a catalyst. This amide is useful as a gelling agent for, e.g. mineral oils, used edible oils, asphalts, perfumes, bases for pharmaceuticals, joint fillers, marking materials, plasticizers and ethylene/vinyl acetate resins.
Patent JP-S596934-A (JP)
Title: Apparatus for treating powder
Inventor: MIZUTANI EIICHI
IPC: F26B17/32
Filed: 1982-07-06
Abstract: PURPOSE:To make it possible to sufficiently carry out the drying of a powder in good heat efficiency, by mounting a predetermined cylindrical member flowing a heating medium in a cylindrical container to develop the perfectly floated and rotated state of the powder in said cylindrical container. CONSTITUTION:In an almost horizontally arranged cylindrical container 22 having a jacket provided with an inlet 22a and an outlet 22b of a powder and a discharge port 22c discharging steam generated from the powder by drilling and flowing a heating medium appropriately provided to the peripheral surface thereof, a single cylindrical member 82 having an outer peripheral shape coincided with the floated and rotated state of the powder and flowing the heating medium is mounted in almost parallel relationship and a vibration generating source 42 is mounted to said cylindrical container 22 which is in turn supported by elastomers such as springs 52a, 52b. As the result, the perfectly floated and rotated state of the powder is developed and the drying or the reaction of the powder can be sufficiently carried out in good heat efficiency.
Patent JP-S5450080-A (JP)
Title: Manufacturing of grooved decorative board
Inventor: NISHIYAMA ATSUSHI
IPC: B32B33/00
Filed: 1977-09-28
Abstract: PURPOSE:To manufacture a grooved decorative board in high efficiency, by bonding a decorative sheet to a board having a number of parallel grooves using a press roll furnished with a number of parallel ridges wherein the pitch of the parallel ridges is equal to that of the grooves. CONSTITUTION:The surface of a grooved board 2 having a number of rectangular grooves 1 parallelly disposed with definite intervals, and the inner walls of the grooves 1, are coated with an adhesive by an applicator roll 5 furnished with a number of ridges 4 parallelly disposed with intervals equal to that of the grooves, so as to contact the curved surface of the applicator roll with the flat surface of the board, and the inner walls of the grooves with the ridges of the roll. The board coated with the adhisive is transferred between a transfer roll 7 and a press roll 8 having a number of ridges 4' parallelly disposed with intervals equal to that of the grooves, and a decorative sheet 9 inserted between the press roll 8 and the grooved board 2 is bonded to the board with the adhesive.
Patent JP-H0416478-A (JP)
Title: Rope locking device for elevator
Inventor: MIZUNO YUKIOMI
IPC: B66B7/08
Filed: 1990-05-07
Abstract: PURPOSE:To easily mount a rope shackle in an arbitrary position on a rope locking beam by mounting the rope shackle, secured to the end part of a rope, and the rope locking beam in a manner to integrally nip the shackle and the rope locking beam by means of a pair of rope shackle mounting metals on both sides. CONSTITUTION:The bent parts of the upper parts of rope shackle mounting metals 4 on both sides are locked to the lower horizontal plate part of a rope locking beam 1 formed of an H-steel and arranged horizontally to the upper part of an elevation passage. Spacers 5 are inserted in a gap between the mounting metals 4 on both sides, pins 6 are inserted in four through-holes of the mounting metal 4 and the through-hole of the spacer 5 and fastened by means of a nut 8, and the shackle mounting metal 4 is reliably securely held in an arbitrary position on the rope locking beam 1. Thereafter, a bush 12 is inserted in a through-hole 3a of a rope shackle 3, the upper parts of the shackles 3 are inserted between the mounting metals 4 in a manner to be arranged in one row, pins 9 are inserted, and the pins 9 are locked by means of respective split pins. Thus, the rope shackle 3 can be easily installed in an arbitrary position on the rope locking beam 1.
Patent JP-S63285319-A (JP)
Title: Bent shaft-type roll
Inventor: YANO AKITOMO
IPC: F16C13/00
Filed: 1987-05-14
Abstract: PURPOSE:To prevent deviation of travelling material by tapering at least the end portions of a roller and using a peripheral difference thereof. CONSTITUTION:A case 8 accomodating a bearing 7 is disposed between support rings 5 and rotated with respect to a roller shaft 1. The outline of the roller 2 is gradually decreased in the length of the outer periphery extending from the axial central portion to the end portions to be tapered. In case of installing the roll in such a manner that the bent roller shaft 1 forms a concave curve, the upper portion 21 of the outer periphery of the roller is in the state of forming a straight line extending in the axial direction. Accordingly, the taper shape of the roller 2 is formed and kept by an outside diameter difference between the respective support rings 5 to prevent deviation of travelling material.
Patent JP-S5342735-A (JP)
Title: Electrostatic printing device
Inventor: KAWAHARA SHINYA
IPC: G03G15/00
Filed: 1976-09-29
Abstract: PURPOSE: To reset a transfer material in a short period of time by reversing a transport system only by straining the transfer material over a pair of winding drums such that it is possible to wind it up. 
     COPYRIGHT: (C)1978,JPO&Japio