baber/WOPTO huggingface dataset:
Patent JP-H0346380-A (JP)
Title: Piezoelectric element of easy lamination
Inventor: SAWAI MIKIO
IPC: H01L41/083
Filed: 1989-07-14
Abstract: PURPOSE:To ensure easy connection of a substrate and an electrode of each piezoelectric element piece by providing a reference mark for lamination registration to a side of each piezoelectric element. CONSTITUTION:A piezoelectric element Q is integrally formed by laminating and bonding piezoelectric element piece q1 to qn and a substrate (r) on a rough ring having a specified thickness. In this case, a reference mark (m) for lamination registration is provided to a side of each of piezoelectric element pieces q1 to qn. A side section of an insulation side and that of an electrode side are made to align up and down alternatively by alignment of the reference mark (m) for lamination registration in vertical direction. Thereby, it is possible to laminate all the piezoelectric pieces very readily.
Patent JP-S5985940-A (JP)
Title: Apparatus for measuring concentration of floating material in water
Inventor: SHINOHARA YOSHIMI
IPC: G01N15/06
Filed: 1983-10-03
Abstract: PURPOSE:To measure the SS concentration of drained water and the like at accuracy without practical difficulty, by continuously filtering a water to be measured under a specified conditions, utilizing the fact that filtering speed, i.e., processing amount of water is correlated to the SS concentration, computing the SS concentration from the processing amount of water, and correcting the result by the action of a suction plate. CONSTITUTION:At the bottom of a detecting tank 10, a suction plate 4, which has a sucking nozzle 4a and double grooves comprising an inner groove 4b and an outer groove 4c, is provided. In the inner groove 4b, a pair of through holes 4d and 4d', which are surrounded by a surrounding wall 4f and communicated with a small groove 4e to each other, are provided. Ribbon shaped filter paper 2 is continuously compressed and made to pass on the sucking nozzle 4a and the double grooves 4b and 4c at a constant speed. The paper is compressed on the suction plate 4 by a pushing roll 5c and filters a water to be measured at this point. The filtering paper 2, to which filtered material is attached, is moved to a rotating winding roll 5c and taken out. A water level control means 6 is provided in a detecting tank 10. The signal from a water level detector 6a is sent to a controller 6b. The output of the water to be measured from a feed pump 7 to the detecting tank 10 is controlled, and the water level is kept constant. The output value of the pump can be immediately converted into the value of liquid amount.
Patent JP-H0234754-A (JP)
Title: Method for working beta titanium alloy
Inventor: OYAMA HIDETO
IPC: C22F1/00
Filed: 1988-07-21
Abstract: PURPOSE:To prevent the occurrence of surface roughness in a formed product obtd. with cold working by interposing a process annealing stage between cold working stages prior to the final solution heat treatment at the time of working a beta titanium alloy. CONSTITUTION:At the time of manufacturing a cold forming stock 5 by subjecting a beta titanium alloy 1 to hot rolling 2, cold rolling 3, and solution heat treatment 4, the above cold working 3 is divided into two stages and a process annealing stage 3-2 is interposed between the above two stages, and the cold working 3-1 in the former stage and the cold working 3-3 in the latter stage are carried out under the conditions represented by inequality I, by which the grain size of beta-phase in a cold forming stock 5 after the final solution heat treatment 4 can be refined and, as a result, a formed product 7 composed of the good-quality beta titanium alloy causing no occurrence of surface roughness to the product 7 formed by subjecting this stock 5 to cold working (forming) 6 can be obtained.
Patent JP-H08338996-A (JP)
Title: Dry spraying device for spacer
Inventor: SHIBUYA MITSUHIRO
IPC: G02F1/1339
Filed: 1995-06-13
Abstract: PURPOSE: To make it possible to improve the accuracy of dry spraying and to spray spacers to a wider region by entraining all these supplied spacers in the swirling flow of air and uniformly dispersing and spraying the spacers. CONSTITUTION: The spacers are collectively supplied to the hopper section 3 of a fine powder supplying device 3. Next, a work 5 to be sprayed with the spacers is packed in the bottom of a spraying machine body 1. While the brush in the hopper 3 of the fine powder supplying device 2 is rotated under control, the spacers are dropped from the meshes at the base into a hopper for a nozzle. At this time, a dry cavitation nozzle 4 supplies the air to generate the swirling flow and sprays the spacers in the midst of the spraying mode state by simultaneous operation. The rotation of the brush is stopped where the target basis weight is attained. Further, the air supply to the nozzle is stopped. A discharge damper is opened to stop the spraying when the set value of the settling time of the spacers ends.  All these operations are executed while the operations are automatically controlled by a program.
Patent JP-S6243785-A (JP)
Title: Manual sweeping image reader
Inventor: FUJIWARA TOKIMITSU
IPC: G06V10/24
Filed: 1985-08-21
Abstract: PURPOSE:To remove the distortion of image input data due to displacement by correcting image input data fetched synchronously with the output signal of a moving variable detecting sensor on the basis of the output signal of a displacement variable detecting sensor and then writing the corrected data in a storage part such as a RAM. CONSTITUTION:The moving variable detecting sensor 7 generates a pulse signal at every fixed moving distance in accordance with the movement of a one-dimensional image sensor 2 in its sweeping direction to detect the moving pitch of the main sweeping direction. The displacement variable detecting sensor 8 detects the moving displacement variable of the direction intersecting orthogonally with the sweeping direction and an image input fetching circuit 9 fetches one-dimensional image data outputted from the sensor 2 synchronously with the signal output of the sensor 7 and stores the entered data in a storage part 13. An X direction register 10 counts up the signal outputted from the sensor 7 and a Y direction register 11 stores the displacement variable outputted from the sensor 8 as address data required at the writing of the image input data in the storage part 13. Consequently, the distortion of the image input data can be removed and an information image on original paper can be precisely stored.
Patent JP-S5884776-A (JP)
Title: Controlling method for scan driving of image processor
Inventor: HAGANUMA TOMOYUKI
IPC: B41J2/505
Filed: 1981-11-16
Abstract: PURPOSE:To prevent positional staggering from occurring even when ambient temperature is changed, by a method wherein the temperature of a scanning driver or the ambient temperature is detected, a driving speed of a pulse motor is set in accordance with the temperature detected, and the torque generated by the motor is changed in accordance with changes in the ambient temperature. CONSTITUTION:A one-chip microcomputer 4 for controlling the entire part of a printer consists of a central controller CPU, a read-only memory ROM, a read- and-write memory RAM and an I/O port (d). One end of each heating element segment provided in a thermal head 5 scan-driven by a motor 1 is commonly connected to a power source, the other end is connected to a thermal head driver TDR, and an input terminal of the driver TDR is connected to an output terminal of the I/O port (d) of the microcomputer 4. The microcomputer 4 impresses a stepping pulse signal (c), a direction command signal (a) and a resetting signal (b) on a phase excitation distributing circuit 3 in accordance with  printing information, printing commands (e) and the like.
Patent JP-H0918217-A (JP)
Title: Antenna device for portable telephone set
Inventor: TAKEI SUSUMU
IPC: H04B1/38
Filed: 1995-06-27
Abstract: PURPOSE: To improve the transmission/reception characteristics in a stored state of an antenna for a portable telephone set which can perform the transmission/reception of signals in both states where a half-wavelength antenna is drawn out and stored in a casing respectively. CONSTITUTION: A fixed ring part composed of a dielectric ring 7 into which the rear edge part 5b of a half-wavelength antenna 5 is inserted in stored state and a conductor ring 8 to which the ring 7 is attached. A wire 11 having the length equivalent to the 1/4 wavelength is connected to the ring 8. The matching is secured between the serial synthetic impedance of the capacity of the ring 7 and the antenna characteristics impedance of the wire 11 and the antenna characteristics impedance of the antenna 5. Thus a circuit is obtained in a state equivalent to a case where the part 5b of the antenna 5 is connected to the GND in stored state. As the part 5b is not connected to a GND terminal of an RF unit 2, it is possible to evade such a trouble that the transmission output is bypassed to the GND circuit of the unit 2 to unstabilize the modulation accuracy.
Patent JP-S6245957-A (JP)
Title: Controller for internal combustion engine
Inventor: KIYONO MASATOSHI
IPC: F02D41/14
Filed: 1985-08-21
Abstract: PURPOSE:To secure the extent of high-grade drivability at all driving ranges, by starting the output of control input from a detecting point at time of engine starting or immediately after starting, in case of a device which controls the engine output on the basis of a dynamic model in the system related to drive of an internal combustion engine. CONSTITUTION:A state variable of the specified state of an engine M1 from the value (for example, duty of a driving pulse of a fuel injection valve) or control input and the value of the specified out put by a controlling device M3 with an operational expression for an engine inside state presumption being preset according to the dynamic model related to drive of the internal combustion engine 1. And, using a preset optimum feedback gain, an integration value of a deviation between a desired value of the specified output to be set by a desired value setting device M2 and the value of the control input as an optimum feedback value out of this state variable both are calculated. And the controlling device M3 should be made to start the output of the control input from that point that a starting detecting device M4 has detected at the time of starting.
Patent JP-H1118950-A (JP)
Title: Teapot
Inventor: SAWADA TOMIO
IPC: A47J31/06
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a teapot in which the attachment and detachment of a filter is facilitated so that the circumference of a tea strainer filter or the inside surface of a spout apt to be collectively soiled can be easily washed. SOLUTION: Locking members 5 for engaging locking the peripheral part of a tea strainer filter 10 in such a manner as to be attachable and detachable are provided in a plurality of positions of the edge part of a hole 4 provided in a body part 1 in the mounting position of a spout 3, and the peripheral part of the filter 10 has notch parts avoiding the interference with the locking members in respective positions interfered with each locking part 5 in the attachment and detachment. The filter 10 having a synthetic resin-made annular frame 10b on the peripheral part of a net body 10a has a finger hook for helping the rotating operation in attachment and detachment of the filter 10 in the frame part.
Patent JP-H0918013-A (JP)
Title: Electrostatic induction transistor with built-in fuse
Inventor: KOJIMA TATSUYA
IPC: H01L29/812
Filed: 1995-06-26
Abstract: PURPOSE: To provide this transistor having the structure with which an adverse effect is not influenced on the drive circuit connected to a gate and the control circuit connected thereto even when an SIT is broken for some reasons and a large current is allowed to flow from the gate in the opposite direction. CONSTITUTION: A fuse is built in a SIT gate line. An intermediate pattern 14 is provided between a gate part 11 and a pattern 12, and a fuse F is connected between the pattern 14 and the pattern 12.
Patent JP-H1119078-A (JP)
Title: X-ray ct device
Inventor: NAKAZAWA TETSUO
IPC: A61B6/03
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce the dosage of a patient or an operator without inviting the image quality deterioration of a tomographic image by a method wherein a channel collimator which suppresses the radiation of an X-ray to the outside of a region being set when a projection data is measured by rotating an X-ray source, is arranged. SOLUTION: A channel collimator 210 is provided to a body B to be inspected in a manner to be close to an X-ray tube 200 which generates an X-ray by a high voltage being fed from a high voltage generating device 104. Then, the channel collimator 210 is controlled by a controller 211, and an X-ray radiation range in the channel direction is limited to an interested region A which can be set in advance. When the interested region A is set, as a first step, various kinds of tables are stored in a system controller. Then, a motor is rotatedriven, and a curtain-form lead-shielding plate of the chanenl collimator 210 is stretched or shrunk by a timing belt, and a scanning of the interested region during a scanning is made possible.
Patent JP-2000016101-A (JP)
Title: Hybrid vehicle
Inventor: NAKASAKO TORU
IPC: B60L50/11
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid vehicle of such a structure that the driving force of an internal combustion engine is transmitted via a power dividing means to a power generator and driving wheels, the driving wheels are driven by supplying the power generated by the generator to a motor, and a gear ratio of sufficient width can be secured without enlarging the size of the generator and/or motor. SOLUTION: A power dividing means P is formed from a first P1 and a second planetary gear mechanism P2, wherein the first P1 is structured so that a ring gear R is connected with an internal combustion engine E, a sun gear S1 is connected with an output shaft 3, and a carrier C can be coupled with a casing 10 through a first brake B1, while the second P2 uses the carrier C of the first planetary gearing mechanism P1 commonly and is structured so that its sun gear S2 is connected with a generator GM and coupled with a fixation part 10 through a second brake B2 wherein the carrier C and the output shaft 3 can be coupled together through a lockup clutch.
Patent JP-2001015710-A (JP)
Title: Semiconductor storage device
Inventor: KOYA YOSHITO
IPC: G11C11/4091
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a sense amplifier circuit where a minute signal voltage of a micro memory cell is easily discriminated, while being suitable for a high- speed and high capacity DRAM. SOLUTION: Trench-type or stack-type three-dimensional structure source capacitors Capp and Capn, as an auxiliary capacity, are connected to the common source of PMOSs Q1 and Q2 as well as NMOSs Q3, and Q4 contained in a complementary F/F of a sense amplifier circuit. A complementary F/F is operated automatically, if a memory cell is selected with a word line WL, and the electric charge of the source capacitors Capp and Capn connected to a source terminal is discharged to a pair of bit lines BL and /BL to conduct sense operations. In the sense operation, a positive feed/back circuit comprising the PMOS Q1 and NMOS Q4 contained in the complementary F/F is formed in the sense amplifier circuit, to shift from a high sensitivity sense operation for amplifying a minute signal voltage for restoring operation.
Patent JP-S63301891-A (JP)
Title: (alpha-diimine)(cis-1,2-ethyleneditholato)nickel derivative
Inventor: SUZUKI YOSHIAKI
IPC: C07F15/04
Filed: 1986-08-05
Abstract: NEW MATERIAL:A compound shown by formula I (R<1>-R<5> are H, halogen, alkyl or aryl; R<6> and R<7> are alkyl or aryl; R<8> and R<9> are H, alkyl, aryl or cyano), group shown by formula II (R<10>-R<19> are as shown for R<1>; R<15> and R<16> are as shown for R<6>) or group shown by formula III (R<17>-R<21> are as shown for R<1>; R<22> and R<23> are as shown for R<6>). USE:A filter for cutting near infrared rays, ink, heat-sensitive recording agent and a light deterioration inhibitor. PREPARATION:For example, cis-1,2-ethylenedithiol derivative is dissolved in anhydrous methanol, blended with sodium emthoxide while stirring, reacted with powder such as a bis(alpha-diimine)nickel (II) halide at room temperature and the precipitated sediment is filtered and separated. Then the sediment is extracted with dichloromethane, concentrated and crystal is precipitated by adding methanol to give a compound shown by the formula.
Patent JP-S6162727-A (JP)
Title: Heating and cooking apparatus
Inventor: OGASAWARA TOSHIO
IPC: F24C7/08
Filed: 1984-09-03
Abstract: PURPOSE:To provide a small-sized and less expensive unit by a method wherein selection means for supplying an output signal from a variable adjuster to either one of a timer input memory means and a desired temperature input memory means and a selection key for controlling the selection means are provided. CONSTITUTION:A gas oven button f'n for use in performing an oven cooking is depressed, an input setting knob 19 is operated and the desired time is set in response to the displayed content at the time display part 8a. After that, when a selection key 23 is depressed, an output signal from a variable display part 19 is changed over by the selection means 22 and then inputted to a set temperature input memory means 21. The input setting knob 19a is operated and it is set to the desired temperature of the temperature scale 19b, resulting in that the output from the variable adjusting unit 19 is inputted to the set temperature memory means 21 through selection means 22. When the cooking button fp is depressed, the output control means 14 reads a timer input signal S1 from the timer input memory means 20 and the set temperature input signal S2 from the set temperature input memory means 21 and controls the set temper ature heating means 2 at the set temperaure and performs an oven cooking.
Patent JP-S6245122-A (JP)
Title: Treater
Inventor: OOSAKAYA TAKAYOSHI
IPC: H01L21/027
Filed: 1985-08-23
Abstract: PURPOSE:To increase the speed of treatment by irradiating a treating fluid and a material to be treated by ultraviolet rays and activating the treating fluid changed into plasma by ultraviolet exposure. CONSTITUTION:A wafer 3 on which a photo-resist is attached is placed on a susceptor 2 in a reaction vessel 1. When the operation of exhaust is started through an exhaust pipe 15 and the degree of vacuum reaches a fixed value, oxygen gas 14 is made to flow into a plasma generating chamber 12. Microwaves radiated from a magnetron 5 are introduced into the vessel 1, and the gas 14 is changed into plasma. Ultraviolet rays radiated from an electrodeless discharge tube 9 fitted into a waveguide 7 further activate the gas 14 turned into plasma.
Patent JP-2001016559-A (JP)
Title: Image pickup device, image pickup system, image pickup method and computer-readable recording medium
Inventor: KIMURA KOJI
IPC: H04N7/14
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To avoid a shadow from being formed on an image by attaining control to move a photographing direction within a photographing permissible range. SOLUTION: The image pickup system is provided with a camera, a universal head to move a photographing direction of the camera, a photographing direction detection means 4, 6 that detect the photographing direction of the camera, an operation control range memory means 8 that stores information of an operation control range set properly, and an arithmetic control means 10 that calculates the photographing permissible range of the basis of the information of the operation control range and attains control to move the photographing direction within the photographing permissible range. Thus, it is possible to avoid a shade from being formed on an image by preventing an obstacle from entering the photographing range.
Patent JP-S6340756-A (JP)
Inventor: SUZUKI KOICHI
IPC: C04B35/00
Filed: 1986-08-07
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-S6077332-A (JP)
Inventor: MORI TAMOTSU
IPC: H01H9/20
Filed: 1983-09-30
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-H11297653-A (JP)
Title: Surface cleaning method and apparatus
Inventor: HOSAKA HISAO
IPC: B08B5/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove effectively contamination or etching residue stuck firmly and hardly removed by argon particulate. SOLUTION: A high-speed gas 109A at room temperature or heated, in addition to aerosol 43A with floating particulate, is spouted to a surface of a cleaning body (wafer 10). Then, the aerosol 43A is accelerated in a colliding direction to the cleaning body, and the surface of the cleaning body is cleaned, together with an effect of liquidation or vaporization of particulate caused by holding heat of the high-speed gas 109A.
Patent JP-H0352690-A (JP)
Title: Treatment of waste water containing metal
Inventor: NAKAMOTO SHINYA
IPC: C02F1/62
Filed: 1989-07-19
Abstract: PURPOSE:To treat waste water contg. metals at a low cost by adding a calcium salt and sulfite to the waste water, depositing calcium sulfite, coprecipitating and removing the metals in the waste water. CONSTITUTION:Waste water contg. metals is poured into a water receiving pit 1, calcium hydroxide and sodium hydrogensulfite are added and dissolved in the waste water and this water is adjusted to pH7 with sulfuric acid and allowed to stand at about >=20 deg.C to deposit filiform calcium sulfite hydrate on the inner wall of the pit 1 and concrete boards 2. Since the waste water contg. metals can be treated with the low-cost calcium salt and sulfite, the cost of treatment can be reduced. Since the filiform deposit is formed on the inner wall of the pit, etc., equipment such as a clarifier is not required.
Patent JP-S6076930-A (JP)
Title: Workpiece supporting apparatus
Inventor: KATOU HISAO
IPC: B23P19/00
Filed: 1983-10-03
Abstract: PURPOSE:To make the handle side of a robot small-sized and lightweight by shifting the part fixed onto a center-shift absorbing apparatus installed onto a working-base side, in a work supporting apparatus which assembles highly fine parts by driving an industrial robot. CONSTITUTION:An industrial robot body is equipped with a working base 8 and a work supporting apparatus 9 which possesses the center-shift absorbing function. When the first arm and the second arm 4 are controlled, and the center of a rod member 7 is shifted a little relatively with respect to the center of a hole 11a, if the shift dimension is at most the total dimension of a beveling parts 7a and 11b, the rod member 7 is lowered by controlling a lifting body, and then an elastic body 9f is deformed, and the rod member 7 is permitted to automatically coincide with and inserted into the center of the hole 11a on an article 11 to be inserted, and therefore, assembly work can be executed certainly. With such constitution, the handle side of a robot can be made small-sized and lightweight.