baber/WOPTO huggingface dataset:
Patent JP-H05230791-A (JP)
Title: Paper making process
Inventor: SHIMASHITA MASAO
IPC: D21H17/63
Filed: 1991-05-03
Abstract: PURPOSE:To provide a paper-making process having high operability and production efficiency, attaining sufficiently increased yield of the filler, fine fiber and other chemicals in the paper-making process and exhibiting improved drainage factor. CONSTITUTION:In the production of a paper from a paper slurry containing an inorganic filler and having a pH of 5.5-9.5, the slurry is incorporated with amphoteric starch in combination with a basic polymeric aluminum silicate sulfate.
Patent JP-H0245008-A (JP)
Title: Iron for afro-style hair setting
Inventor: FUJIWARA YOSHITAKA
IPC: A45D1/00
Filed: 1988-08-06
Abstract: PURPOSE:To attain safe and sure perming work without necessitating skill by providing a heat resisting material having a cylindrical curved surface as its surface for one side of a heater lot which is never opposed to a globe along the longitudinal direction of the side. CONSTITUTION:While the approximate section of a conventional iron near a heater lot 2 is a concentric circle shaped one with a heating wire as its center, the approximate crosssection of the title iron is largely different from the above- mentioned conventional one at points that the approximate crosssection of this iron is a snow tumbler-shape since a heat resisting material 22 exists, that a heating wire 21 is biased to a globe 3 side, that the radius of the heater lot 2 when the heat resisting material 22 is detached is smaller, etc. Naturally, the radius of the internal curved surface of the globe 3 is made smaller along the radius of the heater lot 2. In order to heat and pressure hair 5 and realize curls by an iron 1 for punched permanent, while iron 1 is slightly moved, and the hair 5 is pressed when the hair 5 is permed into the punched permanent, the hair 5 is wound around the heater lot 2, and the hair 5 is pressed when the hair 4 is permed at the root.
Patent JP-H1036118-A (JP)
Title: Production unit for gypsum dihydrate derived from scattered ash
Inventor: SHINOZAKI TAKEKI
IPC: B09B5/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a production unit for gypsum dihydrate derived from scattered ash which has not been able to be addressed except that it puts to dumping landfill in the final disposal site, designed to conduct sulfuric acid treatment of scattered ash discharged from waste incinerators by a specific means. SOLUTION: This production unit for gypsum dihydrate is made up of a repulping tank 2 to make scattered ash 1 discharged from incinerator(s) into a slurry with water, a solid-liquid separator 4 for solid-liquid separation of the slurry, a reaction tank 7 where water 11 and sulfuric acid 8 are added to the resultant cake 6 to effect neutralization, and a solid-liquid separator 14 to separate the resultant gypsum dihydrate 15. Under certain circumstances, the reaction tank 7 is collocated with an aging tank 12 to age the neutralization treatment liquor. It is preferable that the slurry concentration and the cake concentration in the repulping tank 2 and the reaction tank 7 is <=40wt.%, respectively, and the neutralization treatment in the reaction tank 7 is conducted at pH4-10. A phosphorus-free low-molecular weight polycarboxylic acid salt is preferably used as a crystal modifier.
Patent JP-S6087625-A (JP)
Inventor: KINOSHITA SUSUMU
IPC: H02J3/00
Filed: 1983-10-20
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-S5986850-A (JP)
Title: Electric water heating system
Inventor: TAGAWA TAKASHI
IPC: G05D23/19
Filed: 1982-11-08
Abstract: PURPOSE:To dissolve the waste of electric power and contrive the obtaining of desired waer temperature lower than the setting temperature as required by a method wherein the starting of electrifying is intentionally delayed for a fixed time after starting of mid-night electric power service from an electric power company. CONSTITUTION:A timer 6 for setting the desired water temperature is connected to an electric circuit 3 via a contact S3 of a rotary switch 7. The timer 6 starts the time counting action by applying of an electric voltage after the first contact 4 is ON, then outputs continuously an action signal (a) after passing of the time T1 which is previously set with a knob 61 by an operater. When the applying of the electric voltage for a time counting main body part 62 of the timer 6 is stopped, the outputting of the action signal (a) is stopped. The desired water temperature can be obtained with a timer 9 which is connected to the electric circuit 3 via the fourth contact 8 which is ON or OFF by the output signal (a) of the timer 6 and a contact S3 of a rotary switch 7. Further, a temperature sensor 10 composed of thermistor is connected in series.
Patent JP-2001018845-A (JP)
Title: Vehicular hood device
Inventor: SASAKI SAKAE
IPC: B60R21/38
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To promptly remove a blocked state of driving visibility of a driver caused by a lifted hood when a vehicle collides with an obstacle. SOLUTION: This vehicular hood device 10 lifts up a hood 13 of a vehicular front part a predetermined amount when a vehicle 11 collides with an obstacle 32 and maintain the hood 13 at that lifted position. This device 10 is provided with a timer measuring a predetermined time from the lifting up of the hood 13, and a hood returning actuator 50 returning the hood 13 to it's position before it was lifted up based upon a signal of elapsing of the predetermined time by this timer. The timer is built in a control part 60.
Patent JP-S6175196-A (JP)
Inventor: UEMURA KOICHI
IPC: E02D17/08
Filed: 1984-09-21
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-H0482211-A (JP)
Title: Manufacture of chip type solid electrolytic capacitor
Inventor: BABA SHOICHIRO
IPC: H01G13/00
Filed: 1990-07-25
Abstract: PURPOSE:To improve humidity resistance at the time of humidity resistance test of a solid electrolytic capacitor, by making insulating resin attach on a specified part of a solid state electrolytic capacitor formed until a conductor layer. CONSTITUTION:After insulating resin is made to attach on a part position closest to a cathode lead taking-out part 1c being a part of a protrusion 1b of a lead frame 1 on the end surface of a conductor layer forming part 7, i.e., on a surface shown by A-A' part, the conductor layer forming part 7 is electrically and mechanically connected with the protrusion 1b of the lead frame 1, by using silver paste and the like. A method for making the insulating resin attach on the surface shown by the A-A' part is as follows; the A-A' part of a solid electrolytic capacitor element 2 formed until a conductor layer is dipped in a solution 8 containing the insulating resin, pulled up, and dried.
Patent JP-H1012771-A (JP)
Title: Mold package for semiconductor device
Inventor: YOSHIDA KENJI
IPC: H01L21/56
Filed: 1996-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce cracks and chipping at the time of removing the gate part and cutting the island support from a mold package by forming the draft of a corner part positioned at the gate part within a prescribed range in molding the mold package. SOLUTION: The bottom part draft θ of a corner 2c positioned at a gate part 4 is formed within a range of 20 deg.-25 deg., at least at the time of molding a mold package 2. A draft θ of 20 deg. is a limit value which prevents cracks and chipping in each cut. When the draft is increased, the corner 2c part is thinned and size increase of the mold package 2 is required. The limit value of 25 deg. is obtained from experiment for evading the size increase. Thus cracks and chipping at the corner 2c part of the package generated at the time of removing the gate part 4 and cutting an island support for separating from the outer frame after molding are prevented.
Patent JP-H0862365-A (JP)
Title: Protecting guide structure of reactor control rod
Inventor: BAN MINORU
IPC: G21C7/117
Filed: 1994-08-22
Abstract: PURPOSE: To prevent a reactor control rod from being vibrated and excited by a coolant flow, and damaged. CONSTITUTION: A plurality of control rod elements 1 connected to a spider arm in a fringe form are independently housed in slender protecting pipes 21, and guided thereby at the insertion into a reactor core or the drawing from the reactor core. A slit 25 allowing the pass of the control rod through the spider arm is axially extended and formed on tlte protecting pipe 21, and the corner parts of both the end parts 21a, 21b are rounded or chamfered.
Patent JP-H0484644-A (JP)
Title: Method for drawing pattern in green sand mold
Inventor: SAWADA YOSHIMASA
IPC: B22C9/02
Filed: 1990-07-25
Abstract: PURPOSE:To reduce defective mold dropping in a green sand mold by specifying pattern drawing velocity. CONSTITUTION:At the time of executing the pattern drawing in the molded green sand mold, the pattern drawing velocity is made to <=20mm/sec. By this method, the defective mold dropping in the green sand mold can be considerably reduced. This method is available to a horizontal parting mold and a vertical parting mold, and gives great contributions to improvement of the productivity.
Patent JP-2000044552-A (JP)
Title: Production of chiral lactone
Inventor: SCALONE MICHELANGELO
IPC: C07D233/72
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To produce a chiral lactone useful in synthesizing a pharmacologically active compound by asymmetrically hydrogenating a specific compound in the presence of an optically active metal diphosphine complex. SOLUTION: A compound represented by formula I (R1 is a lower alkyl or the like; R2 is a 5- or a 6-membered N-heterocyclic ring) is asymmetrically hydrogenated in the presence of an optically active metal diphosphine complex to afford a compound represented by formula II. The complex is preferably a compound represented by the formula [Rh(Y)(Ln)]+A- (L is a neutral ligand; A is an anion of an oxygen acid or a complex acid; (n) is 0-2; Y is an optically active diphosphine ligand). The ratio of the rhodium to ligand in the complex is preferably 1 mol of the rhodium to 1 mol of the ligand. The ratio of the substrate/catalyst is preferably 100-5,000. The hydrogenation is preferably carried out in a solvent such as an ester (e.g. ethyl acetate) at 60-100 deg.C under preferably 40-100 bar pressure.
Patent JP-S6258800-A (JP)
Title: Ultrasonic wave probe
Inventor: WATANABE KAZUHIRO
IPC: A61B8/00
Filed: 1985-09-06
Abstract: PURPOSE:To prevent exfoliation due to thermal distortion between a piezoelectric ceramics and an acoustic matching layer and to attain ease of manufacture and low cost by using a crystallized glass having a thermal expansion coefficient nearly equal to that of the piezoelectric ceramics being a vibrator forming member as the acoustic matching layer. CONSTITUTION:An ultrasonic wave vibrator 2 made of a piezoelectric ceramics, the 1st acoustic matching layer 3a, the 2nd acoustic matching layer 3b and an acoustic lens 4 are laminated sequentially on a damper 1. The ultrasonic wave vibrator 2 made of the piezoelectric ceramics is split into lots of elements to constitute independent elements and they are arranged in an array. The 1st and 2nd acoustic matching layers 3a, 3b are split similarly and arranged in an array. The 1st acoustic layer 3a is made of a crystallized glass having a thermal expansion coefficient equal to that of the piezoelectric ceramic constituting the ultrasonic wave vibrator 2 and a required acoustic impedance and excellent cutting workability.
Patent JP-H05167087-A (JP)
Title: Pin diode having low peak-on effect
Inventor: ROBEERU PEZAANI
IPC: H01L27/04
Filed: 1991-07-12
Abstract: PURPOSE: To provide a PIN diode designed to pass a current applied from one polarity but block a current applied from an opposite polarity. CONSTITUTION: The PIN diode has a P type anode region 4 formed on the first surface of a lightly doped N type substrate 1, and a cathode region 2 formed on the second surface of the substrate and it is accompanied with a low voltage peak upon turning a switch on. The PIN diode has an additional N<+> -type region 7 connected with a part of the first surface in the form of junction. The additional region is connected with the cathode region.
Patent JP-S6181918-A (JP)
Inventor: NAKANO AKIHIRO
IPC: B65B13/18
Filed: 1984-09-20
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-H0245716-A (JP)
Title: Knocking detector for multiple cylinder internal combustion engine
Inventor: TAKEDA YUJI
IPC: F02P5/153
Filed: 1988-08-08
Abstract: PURPOSE:To enable high-efficiency operation control by detecting the generation state of the total vibration of the multiple cylinder internal combustion engine by a total vibration state detecting means and controlling the maximum value of a knocking criterion of each cylinder according to the detection result. CONSTITUTION:The total vibration state detecting means C3 detects the generation state of the total vibration of the multiple cylinder internal combustion engine EG from the detection result of a vibration detecting means C1. Namely, even the vibration state of the whole engine EG is also detected in parallel to vibration decision making operation by the cylinders wherein the detection result of a means 1 is processed based upon a crank angle. Then a criterion control means C4 controls the maximum values of knocking criteria by the cylinders which are set by a knocking decision means according to the generation state of the total vibration state detected by the means C3. Namely, the generation state of the total vibration of the engine EG is used as basic information for control over the maximum values of knocking criteria to compensate variance in knocking generation frequency among the cylinders.
Patent JP-H0525004-A (JP)
Title: Agent of increasing yield or crop
Inventor: YAMAMURA SABURO
IPC: A01N43/16
Filed: 1991-07-12
Abstract: PURPOSE:To obtain an agent of increasing yield of crops, comprising kojic acid or a salt thereof as an active ingredient. CONSTITUTION:An agent of increasing yield of crops of this invention, comprising kojic acid or a salt thereof as an active ingredient, is sprayed upon foliar parts of crops or drenched to plant foot of crops, for example, roots of crops are directly immersed in a solution of the agent by adding the agent to a water culture solution in water culture or by immersing seedlings before transplanting together with a box of raising seedling or seeds of crops are treated with the solution to promote rooting of crops, initial growth of foliar parts and flowering. Consequently, yield of crops is increased and qualities of crops are improved.
Patent JP-S6257213-A (JP)
Title: Plasma cvd apparatus
Inventor: MARUYAMA KAZUMI
IPC: H01L21/31
Filed: 1985-09-06
Abstract: PURPOSE:To make workability excellent when the inside of a vacuum chamber is cleaned, by the constitution wherein an electrode, which is arranged in the vacuum chamber for generating plasma, can be moved in the lateral direction. CONSTITUTION:The right half of a vacuum chamber 1 shows the operating state. A high frequency electrode 6 af the center is fixed. A electrode 61 at the side of a wall is supported by a one-way opening door 11, which forms a part of the wall of the vacuum chamber. A grounding electrode 4, which also serves the role of a heater, is fixed on legs 12, and positioned between the electrodes 6 and 61. The left half of the vcuum chamber 1 shows the state of cleaning. A supporters 2 and a substrate 3 are taken out of the chamber. The door 11 and the electrode 61 are opened together. One side of legs 12 is removed and the heater 4 is brought down as shown in the Figure. Thus the cleaning of the central electrode 6 can be performed without opening the upper lid of the vacuum chamber 1. The cleaning of the corner part of the vacuum chamber becomes also easy.
Patent JP-S5998576-A (JP)
Inventor: DOMINIKU BURUSOO
IPC: H01L41/45
Filed: 1983-10-21
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-H0758448-A (JP)
Title: Device and method for laser bonding
Inventor: YOSHIDA MASAHARU
IPC: B23K26/20
Filed: 1993-08-09
Abstract: PURPOSE:To enhance the reliability of laser bonding step by checking the irradiation positions of laser beams as well as detecting the acceptability of junction state. CONSTITUTION:The title laser bonding device is provided with a position detecting means 25 for detecting the positions of the first junction part 7a and the second junction part to be solder-junctioned with the first junction part 7a as well as a laser beam source 1 for emitting leaser beams 8 according to the output signals from the position detecting means 25. Furthermore, laser beam guide and irradiation means 5, 6 for guiding and applying the laser beams to one irradiation point of the first and second junction part 7a, a temperature detecting means 29 for detecting the temperature of the first and second junction parts 7a and the laser beam output control means 90 for controlling the output of the laser beams according to the output signals from the temperature detecting means 29 are also provided.
Patent JP-S6441214-A (JP)
Title: Mos type thin-film transistor
Inventor: AKIYAMA ZENICHI
IPC: H01L27/12
Filed: 1987-08-06
Abstract: PURPOSE:To obtain an economical MOS type thin-film transistor by thermally oxidizing a polysilicon film to form an insulating film and light-doping an impurity to the polysilicon film as an upper layer from a light-doped polysilicon film. CONSTITUTION:A P-Si thin-film 20 is shaped onto an insulating substrate 1 through a decompression CVD method. An application type diffusing agent is applied onto the thin-film 20 by a spinner to form a diffusing-agent applying layer 21. An impurity holding P-Si thin-film 22 is shaped through a diffusion at a diffusion starting temperature or more. A P-Si active layer 23 is formed through a photolithographic-etching process, and an SiO2 film 24 for a gate is shaped at 900 deg.C or more through a thermal oxidation process. A doped impurity is rediffused 25 into the active layer 23. Accordingly, an economical MOS type thin-film transistor is acquired.
Patent JP-S5994877-A (JP)
Inventor: ADORIANUSU UIREMU RUDEIKUIZE
IPC: H01L29/40
Filed: 1983-10-24
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-S60121834-A (JP)
Inventor: SUTEFUAN AREN SHIIGERU
IPC: H04B10/43
Filed: 1984-09-19
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-S60145039-A (JP)
Inventor: PIITAA EMU BOSUKO
IPC: A21D13/08
Filed: 1984-09-20
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-2001028177-A (JP)
Title: Magnetic tape cassette
Inventor: ASHIKAWA TERUO
IPC: G11B23/087
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette capable of smoothly opening/ closing a lid, and preventing the occurrence of error such as dropout. SOLUTION: This magnetic tape cassette 40 is constructed in such a manner that a lid spring is fixed to the fulcrum pin of a lid 50, the tip flange side of the fulcrum pin is rotatably supported by flange supporting piece parts 46a and 46b provided in upper and lower halves 1 and 2, one leg part of the lid spring is locked in the spring hooking projection 5 of the lid 50, the other leg part is locked in the spring hooking projection of the upper half 1, and then the lid 50 is closed. In this case, the flange supporting piece part 46a provided in the side face of the upper half 1 is provided with a fixed-slope tapered side face 4a narrowed from a specified position toward the lower half side 2 and widened toward the upper half side 1.
Patent JP-S6354098-A (JP)
Title: Remote control equipment
Inventor: DEGUCHI YUJI
IPC: H04N5/00
Filed: 1986-08-22
Abstract: PURPOSE:To easily attain remote control by displaying a functional menu and a cursor on a receiver, operating a 1st operation section of a transmitter and operating a 2nd operation section when the cursor points out a desired function in the menu so as to activate a desired function. CONSTITUTION:When the power source of a receiver 50 is turned off, a pulse train is set by key depression 44 of a transmitter 40. A receiver 50 receives light 63, which is subjected to photoelectric conversion and the result is decoded by a microcomputer 64 to connect the poser source 62. A pattern of a menu 70 is generated (55) and a TV broadcast during reception and the menu 70 are displayed on a CRT 60 via a mixing section 57. When keys 46-49 are selectively depressed, the microcomputer 64 decodes and applies coordinate arithmetic to the reception signal to move (56) the cursor 78, the same operation is applied during the depression of a selection key 45 and when the cursor points out a desired position (e.g., sound volume is high) and the depression is released, then the sound volume is maximum. Since a cursor moving key and operation command key are provided to the transmitter, menu functions are controlled, no malfunction takes place and the operability is improved.
Patent JP-H03121467-A (JP)
Title: Dry type two component developer
Inventor: WATANABE AKIHIRO
IPC: G03G9/083
Filed: 1990-07-27
Abstract: PURPOSE:To improve the reproducibility of line images and the density of solid images by using the developer having the relaxation time under dynamic conditions which is in a specific range with respect to the relaxation time of the carrier under dynamic conditions. CONSTITUTION:A two-component developer layer 3 is interposed between a sleeve 1 and a drum 2 in a nip position. This developer layer 3 can be approxi mated to the layer in which a specific electrostatic capacity C and a specific electric resistance R are connected in parallel. The line width of each line is made constant and the lacking of the front ends and rear ends is prevented at the time of development of dense fine lines if the magnetic carrier and toner are so selected and combined that the relaxation time A of the developer under the dynamic conditions satisfies satisfies equation I with respect to the relaxa tion time B of the carrier under the dynamic conditions. The high quality line image is formed in this way, the image density of the solid parts can be im proved as well.
Patent JP-H0577544-A (JP)
Title: Hot stamper
Inventor: NAGASAKA SHIGEAKI
IPC: B65B61/26
Filed: 1991-08-07
Abstract: PURPOSE:To provide a hot stamper capable of stamping thermally effectively even on a cylindrical box having content therein mounted previously. CONSTITUTION:A hot stamper prints patterns with thermal transfer on a cylindrical box 2 having a content 1 therein mounted previously. The stamper comprises a conveyer 3 for conveying the box. On one side of the conveyer 3, a core 4 to be inserted in and pulled out from the box 2 is provided in advancing and retreating manner so as to make it possible to push out the content 1 from the box 2. In a place opposite to the core 4, a pushing device 5 for remounting the content 1 pushed out from the box 2 in the box 2 is provided. A thermal transfer device 6 is provided at the upper part of the conveyer 3 in the proceeding position of the core 4.
Patent JP-H0859926-A (JP)
Title: Poly-1-butene resin composition
Inventor: KAGAWA FUKASHI
IPC: C08L23/20
Filed: 1994-08-23
Abstract: PURPOSE: To obtain the subject composition, containing a poly-1-butene resin and a specific amount of a warm color pigment and suitable as a piping material for water supply and hot water supply pipes due to its excellence in high pressure, high-temperature inner pressure creep, abrasion resistances, etc. CONSTITUTION: This resin composition comprises (A) 100 pts.wt. poly-1-butene resin (e.g. 1-butene homopolymer or a copolymer of 1-butene and an α-olefin) and (B) 0.05-10 pts.wt., preferably 0.2-2 pts.wt. warm color pigment (preferably Isoindolinone Yellow. titanium white or Quinacridone Red). A dispersing agent, an antioxidant, an ultraviolet light absorber, etc., as necessary, can be blended in the composition.