baber/WOPTO huggingface dataset:
Patent JP-H04359669-A (JP)
Title: Power supply circuit and voltage driver
Inventor: UEDA MASANORI
IPC: H04B10/032
Filed: 1991-06-05
Abstract: PURPOSE:To make it possible to fall down a second voltage forcibly and instantaneously based on the input state of a first voltage by providing a circuit for boosting the first voltage to the second voltage and an output control circuit comprising a signal detecting circuit, a signal holding circuit and a switching circuit. CONSTITUTION:A first voltage V1 is normally sustained at H level and boosted through a booster circuit 11 to a second voltage V2. At that time, the second voltage V2 is sustained at H level through an output control circuit 12 based on the H level of the first voltage V1. The first voltage V1 makes a transition from H level to L level upon power interruption and the transition of level is detected through a signal detecting circuit 12A. Consequently, a control signal S for a switching circuit 12C is held in a signal holding circuit 12B and the switching circuit 12C falls down the second voltage V2 forcibly and instantaneously based on the control signal S.
Patent JP-H09294909-A (JP)
Title: Filter apparatus provided with fan
Inventor: HASEBE HISAKUNI
IPC: B01D46/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize and constitute thin a filter apparatus provided with a fan, lower the noise, and make the distribution of wind velocity uniform by installing an air current backward flow preventive plate having an aperture part smaller than an air suction inlet of an axial fan in the upstream side of the axial fan. SOLUTION: An axial fan 2 is installed by the opposed wall 1a side of a terminal stand 4, a terminal stand installation base 5 to install the terminal stand 4 is produced by bending a flat plate, and the terminal stand 4 is placed on the bottom face part 5a. An aperture part 5b is set forward the axial fan 2 side, so that air current from the axial fan 2 hardly comes into collision against the terminal stand installation base 5 through the aperture part 5a. An air current backward flow preventive plate 6 having an aperture part 6a smaller than an air suction inlet 2d of the axial fan 2 is installed in the upstream side of the axial fan 2. Consequently, a filter apparatus provided with the fan can be miniaturized and thinned and the noise is lessened and the wind velocity distribution is made even.
Patent JP-H11312693-A (JP)
Title: Bonding device
Inventor: KUDO TETSUTAKA
IPC: H01L21/50
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a magazine positioning device which is capable of carrying out a step-out detection, wherein feedback signals from a pulse motor which functions as a means to drive the magazine positioning device can command signals from a control means are counted by a counting means and compared with each other, it is discriminated by the control means whether or not the number of compared pulses has exceeded a previously specified value, and it is discriminated that the device had some kind of abnormality, when it is found that the number of the pulses has exceeded the specified value. SOLUTION: A pulse generator 7 generates a prescribed number of pulse signals resting on a command from a control circuit 6 for driving a pulse motor 24. An encoder 2 generates pulse signals corresponding to the number of revolutions of the pulse motor 24, and the pulse signals are inputted as feedback pulses into the control circuit 6, the control circuit 6 compares the number of feedback pulses obtained from the encoder 2 with that of command pulses generated by the pulse generator 7, it is deemed that a magazine positioning device is out of step when the number of the pulses compared exceeds a previously specified value, and the positioning device is stopped.
Patent JP-H10323603-A (JP)
Title: Apparatus for curtain-like downflow of flowing material
Inventor: FUKUDA MASAYOSHI
IPC: B05D1/30
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To improve a membrane quality owing to reduction of mixing of a bubble while a thickness of a coated membrane is uniformized and thinned by a method wherein a plurality of inlets are, in a decentralized manner, provided to a dropping passage for natural flowing down, and a flow rate adjusting valve for rationalization of the flow rate of each injection passage is provided. SOLUTION: For guiding a passage, a plurality of injection passages 33A to 33D branched from liquid feed pipes 32A to 32D, and a slit introduction groove 35 wherein a flowing down slit is opened at a lower part of a dropping passage 34 are provided, and flow rate control valves 32a to 32d are equipped to respective injection passages 33A-33D. Since lateral spreading flowing materials from both inlets are superimposed on each other between adjacent inlets in the slit groove 35, pressures between just under parts of the inlets 33a to 33d and in their middle parts are uniformized, a membrane thickness in a slit direction is apt to be uniformized.  Especially since injected amounts from respective inlets 33a to 33d are adjusted with flow rate adjusting valves 32a to 32d, a membrane thickness of memberane liquid running down from the slit groove 35a can be easily uniformized in the slit direction.
Patent JP-S5759961-A (JP)
Title: Surface protecting paint
Inventor: HASEGAWA MITSUJI
IPC: C09D129/14
Filed: 1980-09-26
Abstract: PURPOSE: To provide an easily releasable surface-protecting paint for iron product, which can be applied as a temporary protecting film without staining the surface, by compounding specific resin component, solvent component, plasticizer component, and rust preventive component.  
     CONSTITUTION: The objective paint is prepared by mixing (A) 100pts.wt. of a resin component composed mainly of polyvinyl butyral having a polymerization degree of 250W800, (B) 200W2,000pts.wt. of a solvent component composed of one or more solvents selected from alcoholic solvents (pref. having ≤6C atoms, esp. a primary alcohol) and ethylene glycol monoalkyl ethers (pref. having ≤4C alkyl, e.g. methyl cellosolve), (C) 15W30pts.wt. of a plasticizer component composed of one or more plasticizers selected from phthalate plasticizers (e.g. dibutyl phthalate) and fatty acid plasticizers (e.g. dioctyl adipate) and (D) 0.1W25pts.wt. of a rust preventive of formula (R is 10W18C alkyl), e.g. oleoyl sarcosine, at room temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11309143-A (JP)
Title: Manufacture of ultrasonic probe and ultrasonic probe
Inventor: FUJIWARA MITSUHIRO
IPC: H04R17/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an alignment type probe which keeps electrodes brought out while causing little mechanical deformation of a piezoelectric plate to provide good workability so as to prevent disconnection of a metallic thin film. SOLUTION: A strip metallic thin film 4a for bringing out electrodes is bonded to at least one side of one principal surface of a piezoelectric plate 8, and the one principal surface of the piezoelectric plate 8 is secured to packing material 3. Cuts reaching the packing 3 are formed from the top of the piezoelectric plate 8 to divide the piezoelectric plate 8 into a plurality of piezoelectric elements. Also, after a part of the strip metallic thin film 4a has been cut, the remainder of the strip metallic thin film 4a is divided into individual metallic thin films along the cuts to bring out electrodes for each piezoelectric element. In that case, a reinforcing plate 10 bonded to the side face of the packing 3 and the metallic thin film 4a is disposed therebetween and the remainder of the metallic thin film 4a is cut to manufacture an ultrasonic probe. Also, in the ultrasonic probe of the alignment type in which the plurality of piezoelectric elements are arranged crosswise on the packing 3 while the drive electrodes 1a, 1b of each piezoelectric element which face the packing 3 are individually brought out by the metallic thin film 4a, the reinforcing plate 10 bonded to the side faces of the metallic thin film 4a and the packing 3 is disposed therebetween.
Patent JP-S62290010-A (JP)
Inventor: FUJINO MASARU
IPC: H01B3/12
Filed: 1986-06-09
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-S6025783-A (JP)
Title: Apparatus for preparing label provided with continuous number
Inventor: YAMAGUCHI TERUYOSHI
IPC: B41K3/10
Filed: 1983-07-23
Abstract: PURPOSE:To make it possible to properly perform the converting timing of numbering, by enabling the manipulating in the number converting operation of plunger type numbering assembled to a platen seal press from the back surface side opposite to a printing table side. CONSTITUTION:In a platen seal press 1 wherein a printing part A is provided to the left side of a movable press plate 6 revolving around a pivot shaft 5 and a punching part B is provided to the right side thereof, a plurality (six in the drawing) of plunger type numberings 7a-7f and a plate 24 are provided to the upper chasis 2 of the printing part A. Each of the numberings 7a-7f has such a structure that the converting operation of a number numerical value can be performed from the back side of a numbering table 8. That is, each protruded rod 11 is provided to the under side of a movable lever 10 up and down moving by a cylinder cam 15 to press down a converting operation part.
Patent JP-S5366731-A (JP)
Title: Formation of hard tone photographic image
Inventor: TAKADA SHIYUNJI
IPC: G03C5/30
Filed: 1976-11-10
Abstract: PURPOSE:To form a photographic image having a hard negative tone using a stable developing liquid by combination of a specific silver halide emulsion layer, a hydrazine compound and developing conditions.
Patent JP-S62291936-A (JP)
Title: Collating method for mask pattern
Inventor: SASAHARA HISAYOSHI
IPC: H01L21/027
Filed: 1986-06-12
Abstract: PURPOSE:To easily and accurately collate a reticle with the pattern of a mask by superposing two pattern images colored in different colors and visually observing the displacements of the colors. CONSTITUTION:The light from a light source 1 is reflected on left and right mirrors 2, 3, fed through a reticle 6, a mask 7 and lenses 8, 9, then reflected and refracted by prisms 10, 11, reflected on mirrors 12, 13, and projected on a focusing mirror 14. The pattern images of the reticle 6 and the mask 7 on the mirror 14 have the same size to be superposed. The images are enlarged approx. 200 times to be projected to a microscope 16, and visually observed by lenses 17, 18 to be compared and collated. Since the image of the reticle 6 is green by a filter 4 and the image of the mask is red by a filter 5, the superposed part is yellow, the displaced part is green or red to be easily visually observed for the coincident degree.
Patent JP-H04360274-A (JP)
Title: Automatic formation processing system for area pattern
Inventor: SUEHIRO AKIHIKO
IPC: G06F17/50
Filed: 1991-06-06
Abstract: PURPOSE:To remove the warp of a printed substrate or the ununiformity of etching by providing this automatic formation processing system with a partial area dividing step for dividing the wired area of the printed substrate, a pattern density comparing step, a pattern density adjusting step, and so on. CONSTITUTION:The partial area dividing step 1 divides the wired area of the printed substrate into plural partial areas and a pattern density calculating step 2 finds out the pattern density of each partial area. The pattern density comparing step 3 compares the found pattern density values of respective partial areas and an area pattern forming step 4 forms the area pattern of an optional net in a partial area whose pattern density is low. The pattern density adjusting means 5 adjusts the density of the formed area pattern. Consequently the pattern density of the printed substrate can be uniformed, the warp of the printed substrate or the ununiformity of etching can be removed and noise can be reduced.
Patent JP-H08325560-A (JP)
Title: Antistatic film, and lithographic mask blank and lithographic mask using the film
Inventor: SAKAI HIROYUKI
IPC: G03F1/40
Filed: 1995-06-01
Abstract: PURPOSE: To obtain an antistatic film excellent in transmissivity on the short- wave side, and having sufficient electroconductivity, and a lithographic mask blank and lithographic mask using the film. CONSTITUTION: This antistatic film is represented by the general formula M(1)x M(2)y Inz O(x+3y/2+3z/2)-d [M(1) is at least one element selected from Mg and Zn; M(2) is at least one element selected from Al and Ga; the ratio of (x:y) is within the range of (0.2 to 1.8):1; the ratio of (z:y) is within the range of (0.4 to 1.4):1; and oxygen deficiency (d) falls within the range of 3×10<-5> to 1×10<-1> times the level of (x+3y/2+3z/2)]. Alternatively, this antistatic film is represented by the aforesaid general formula (where, the lower limit value of (d) is 0, in which part of at least one element selected from among M(1), M(2) and In is replaced by another element, the element substituted for M(1) has a valence of 2 or more, and the elements substituted for M(2) and In have each a valence of 3 or more).  In addition, the objects of the invention include an antistatic film obtained by implanting cations into an oxide represented by the general formula (where, the lower limit value of (d) is 0), and lithographic mask blank and mask using the aforesaid antistatic film.
Patent JP-S5562662-A (JP)
Title: Manufacturing method of sintered negative pole board for alkali battery
Inventor: YASUDA HIDEO
IPC: H01M4/28
Filed: 1978-11-02
Abstract: PURPOSE: To improve the discharging performance, discharging capacity, etc. by immersing the sintered nickel substrate into solution containing phosphoric acid and phosphoric compound and controlling the nickel attack.  
     CONSTITUTION: When immersing the sintered nickel substrate, the substrate is pre-immersed in a solution containing phosphoric compound or immersing liquid containing phosphoric compound is used. More than one kind of phosphoric hydrogen 2 sodium, phosphoric kalium, phosphoric sodium, etc. are preferable as said phosphoric compound, while 0.01∼10wt% of density is preferable when the substrate is pre-immersed and 0.01∼5wt% of phosphoric ion against the amount of  cadmium in the immersing liquid is preferable when adding to the immersing  liquid. With such method solution of nickel in the immersing process of substrate is  suppressed, resulting in negative pole board having high rate discharging performance and reduced fluctuation of discharging capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62290593-A (JP)
Inventor: SUZUKI TOMOYUKI
IPC: B42D15/02
Filed: 1986-06-11
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-S5924752-A (JP)
Title: Method for making thermoplastic resin flame-retardant
Inventor: IZAWA NOBUO
IPC: C08L87/00
Filed: 1982-08-02
Abstract: PURPOSE:To impart high flame retardance safely and easily, by blending a specified amount of a flame-retardant compsn. consisting of a styrene/acrylonitrile copolymer and red phosphorus powder which has been impregnated with a thermosetting resin and then cured, with a thermoplastic resin. CONSTITUTION:Styrene and acrylonitrile are copolymerized in such an amount as to give an acrylonitrile content of 10-40wt%, to which is added, pref., a rubber component such as polybutadiene to obtain a styrene/acrylonitrile copolymer (A). Red phosphorus powder having an average particle size of 0.1- 100mu is impregnated with a thermosetting resin such as phenolic resin, which is then cured. Component A and the resulting red phosphorus powder are mixed together in such a proportion as to give a red phosphorus content of 20-70wt% in terms of elementary red phosphorus. The resulting flame-retardant compsn. is blended with a thermoplastic resin such as polyester or polyamide in such an amount as to give a phosphorus content of 0.5-20wt% in terms of elementary red phosphorus, whereby the thermoplastic resin is made flame-retardant.
Patent JP-H11326013-A (JP)
Title: Liquid level detector
Inventor: TAMAKI MITSUO
IPC: G01F23/22
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detector capable of accurately detecting the liquid level of a liquid metal without influence of the liquid metal adhesion and temperature change. SOLUTION: This liquid level detector is provide with a metallic sheath 13 almost vertically disposed in a container 11 storing a liquid metal 12, a first thermo-couple 14 installed at the lower part of the inside of this sheath 13, a second thermo-couple 15 installed at the upper part of the inside of the sheath 13 so as to be separated from the first thermo-couple 14, an electric heater 17 installed at the almost same height of the second thermocouple 15 and in the sheath 13. The heater 17 warms the second thermo-couple 15 to detect the liquid level of the liquid metal 12 based on a temperature difference generated between the first thermo-couple 14 and the second thermo-couple 15.
Patent JP-H09265304-A (JP)
Title: Controller and information recording and reproducing device
Inventor: TAKEUCHI HIROAKI
IPC: G11B21/10
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a controller for satisfying the both of the improvement of follow-up precision and the widening of a band while keeping stability. SOLUTION: An actuator 2 moves a signal reproducing element 1 based on a supplied manipulated variable Sd, an error detector 3 detects the relative position error of a desired track and the signal reproducing element 1 and a driving circuit 4 calculates the manipulated variable to the actuator 2 from the output of the error detector 3 and transmits it to an adder 5. In the meantime, an actuator simulation circuit 6 for electrically simulating the characteristics of the actuator 2 estimates the position of the actuator 2 from the manipulated variable Sd. Further, a follow-up target estimation device 7 estimates a track curve from the output of the actuator simulation circuit 6 and the error detector 3 and performs feedforward to the adder 5 through a feedforward gain 8. The adder 5 supplies the calculated manipulated variable Sd to the actuator 2 as a result.
Patent JP-H01305148-A (JP)
Title: Auxiliary air amount control device for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02D41/00
Filed: 1988-06-03
Abstract: PURPOSE:To optimally control the auxiliary air amount by setting the delay time in a feed-back control instruction for the idle rotational speed, to an optimum value in accordance with a difference between an engine rotational speed and a desired idle rotational speed. CONSTITUTION:A means (a) set a basic control amount in accordance with a temperature of an engine cooling water. Meanwhile a means (b) detects an idle operating condition, and issues a feed-back control instruction for the idle rotational speed, and a means (c) delays the control instruction by a predeter mined time. Further, a means (d) compares an engine rotational speed with an idle rotational speed so as to adjust and set the feed-back compensating value. Further, a means (e) computes a final control amount adapted to be delivered to an auxiliary control valve in accordance with the basic control amount and the feed back compensating value. Further, a means (f) changes the delay time in accordance with a difference between the engine rotational speed and the desired idle rotational speed. With this arrangement, the delay time is optimally set, thereby it is possible to control the auxiliary air amount to an optimum.
Patent JP-H11319689-A (JP)
Title: Front end ball type tip implement structure
Inventor: KAGEYAMA SHUHEI
IPC: B43L19/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To produce a front end ball type tip implement structure which is disposed on the front end side of an oil-base ballpoint pen, water-base ballpoint pen, retouching liquid container, etc., is suitable for practicable use and may be produced at a low cost. SOLUTION: This tip implement structure has a tip implement 20 which freely rotatably grips a ball 22 and an elastic body 24 which exists within the tip implement 20 and energizes the ball 22 in a front end direction. The elastic body 24 is molded of a plastic material and is formed with an expansion and contraction part 14c which is freely expandable and contractable in an axial direction from behind the front end 24b. A front end 24a formed to a taper shape is brought into elastic contact with the ball 22.
Patent JP-S6028870-A (JP)
Inventor: TSURUMI MANABU
IPC: B07C5/36
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6131042-A (JP)
Inventor: AREN BURISE
IPC: A23L17/10
Filed: 1985-06-21
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-S6115460-A (JP)
Title: Drive method for thermal line head
Inventor: KIYOUDA YASUHIRO
IPC: H04N1/23
Filed: 1984-06-29
Abstract: PURPOSE:To attain efficient drive with less power by ANDing each output of an output register of a drive data and an output of a mask means inputting the result to a heating element so as to change a mask data of a mask means in time division. CONSTITUTION:Heating elements RLn (n=1-832) of 832 elements per line are arranged at a prescribed pitch, one end of heat elements RLn is connected in common and connected to a power supply terminal VCC and the other end is connected to an output of a driver Gn comprising NAND gates. One input terminal of the driver Gn is connected in common and connected to a strobe signal STB as a head drive signal and the other input terminal is connected to each output of the 2nd line register R2. To the line register R2, the AND data between the 1st line register R1 storing temporarily the print data and a mask register RM is transferred and the split group number of the heat elements and the divided position are set and changed optionally by changing the mask data in time division.
Patent JP-H06349490-A (JP)
Title: Hydrogen storage alloy electrode material
Inventor: OMORI HIROSHI
IPC: H01M4/38
Filed: 1993-06-07
Abstract: PURPOSE:To provide a stable and excellent battery characteristic such as a high discharge capacity. CONSTITUTION:This hydrogen storage alloy electrode material has the C14 or C15 type Laves phase and reversibly stores or discharges hydrogen, and the deposition phase having the area ratio of 3-12% exists together with the parent phase. The existence ratio of the deposition phase is controlled by the control of the cooling speed for solidification after the fusion of an alloy and/or the heat treatment after solidification.
Patent JP-S5841959-A (JP)
Inventor: ICHINUKIZAKA ISAO
IPC: D04H1/64
Filed: 1981-08-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6026397-A (JP)
Inventor: ISHIDA MUNEO
IPC: G10C9/00
Filed: 1983-07-21
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-H08300956-A (JP)
Title: Radiator fitting device
Inventor: MATSUURA SHOZO
IPC: B60K11/04
Filed: 1995-05-10
Abstract: PURPOSE: To absorb the difference between the height of a radiator and the dimension on an automobile body side in fitting the radiator of an automobile to the automobile body. CONSTITUTION: A circular column 14 is projected on the upper end of a radiator 1 which is vertically erected and fitted, a cushion rubber 16 provided with a spiral groove 16b on its outer circumference is fitted to the circular column 14, and the groove 16b of the cushion rubber 16 is screwed in a hole 6c of a bracket 6 which is a member on an automobile body side. The difference in the dimension can be absorbed by adjusting the degree of the screwing.