baber/WOPTO huggingface dataset:
Patent JP-H01301178-A (JP)
Title: Manufacture and assembly of semiconductor acceleration sensor
Inventor: TSUGAI MASAHIRO
IPC: G01P15/12
Filed: 1988-05-30
Abstract: PURPOSE:To prevent a breakage from a thin (groove) part by forming the groove part in the reverse surface of a cantilever element part formed on a wafer, and then sticking a heat-decomposed resin layer on its reverse surface and joining a cantilever which is divided into individual parts with a package. CONSTITUTION:Many cantilever element parts 1A are formed on the semiconduc tor wafer 5 and the groove part 1a is formed in the reverse surface by etching continuously in an X-axial direction. Further, a part which becomes the fixed end part of each element part 1A is removed and a heat-decomposed resin (e.g. poly (alpha-methyl styrene) layer 11 is stuck on the reverse surface by coating. The wafer 5 in this state is divided into many pieces along respective cutting lines 6 and a pedestal 12 is joined with the fixed end of a divided cantilever 1 with, for example, an epoxy resin adhesive. The sensor which is constituted as mentioned above is joined and fitted across the pedestal 12. Then the resin layer 11 is heated (e.g., 180 deg.C) and removed by sublimation. Thus, the groove part 1a is protected, so the sensor is prevented from being broken when carried or fitted to the package.
Patent JP-S5832849-A (JP)
Title: Preparation of beta-aminopropionic acid dervative
Inventor: SEKIYA MINORU
IPC: C07C227/10
Filed: 1981-08-24
Abstract: PURPOSE:To prepare the titled compound useful as a synthetic intermediate of beta-lactam compound, in high yield, by reacting a hexahydro-1,3,5-triazine derivative with a malonic acid derivative. CONSTITUTION:The beta-aminopropionic acid derivative of formula V[R<1> is alkyl or aralkyl; R<2> is H or the partial structure of formula II is formula III (R<3> is H, (protected) COOH, etc.; X is -CH2-, O, S, etc.); R<5> is H, alkyl or protected amino; R<6> is (protected) COOH]can be prepared by reacting the compound of formulaIwith the compound of formula IV in a solvent such as benzene usually at 30-100 deg.C, preferably at 30-70 deg.C, for 1-5hr. It is preferable to carry out the reaction in the presence of an amine (e.g. TEA) to lower the reactin temperature, shorten the reactin time, and impove the yield. The compound of formula V can be converted to sulfazecin of formula VI and carbapenam of formula VII which are excellent antibiotic agents.
Patent JP-S6112560-A (JP)
Title: Rewinder device
Inventor: UJIIE MAKOTO
IPC: B26D7/32
Filed: 1984-06-29
Abstract: PURPOSE:To make a web windable whichever winding direction with one unit alone, by operating a cutter and a paster roller with individual cylinders and making the cutter a double-edge one. CONSTITUTION:In the case where a web 1 is wound up ounterclockwise, a paster arm 13 is made into horizontality by an air cylinder 5 and, after detecting it by a limit switch, and a winding spool 4 is rotated in the same speed with a forward speed of the web 1, then air cylinders 7 and 8 are operated at the same time, and a cutter lever 16 and a paster roller lever 14 are simultaneously turned round whereby a paster roller 15 is pressed to the winding spool 4, making the web 1 come into contact with the winding spool 4, while the web 1 is cut off by a cutter 22 and the web 1 is rolled on the winding spool 4. Next, when the web is wound up clockwise, each of air cylinders 5, 7 and 8 are operated, pressing the paster roller 15 to the winding spool 4, and the web 1 is cut off with a blade at the opposite side of the cutter 22, whereby the web 1 is rolled on the winding spool 4. Thus, the web is windable on the winding spool whichever direction.
Patent JP-H09316027-A (JP)
Title: Purification of acrylic acid
Inventor: IMI KATSUJI
IPC: C07C51/44
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently purifying acrylic acid, capable of preventing the polymerization of acrylic acid in distillation and inexpensively removing impurities, by using both a hydrazine compound and a specific amount of sulfuric acid. SOLUTION: This method for purifying acrylic acid comprises adding both (A) a hydrazine compound and (B) sulfuric acid to acrylic acid obtained by a vapor-phase catalytic oxidation method and distilling acrylic acid. The amount of the component A added is 50-5,000ppm based on acrylic acid and that of the component B added is 0.5-5mol based on 1mol of the component A. Preferably the component A is at least one of hydrazine hydrate, phenyl hydrazine, hydrazinium sulfate and hydrazine hydrochloride. A polymerization inhibitor such as hydroquinone may be used with the compounds.
Patent JP-H05324664-A (JP)
Title: Production process scheduler
Inventor: TAKEDA TADAO
IPC: G06Q50/00
Filed: 1992-05-26
Abstract: PURPOSE:To improve production efficiency by setting an element process requiring long time required for process or plural element processes between which allowable waiting time is set as a composite process. CONSTITUTION:In a production schedule output part 5 and a production schedule display part 6, a production schedule is acquired, and is outputted by printing or displayed on a display screen. Besides, in a composite process setting part 7, the allowable waiting time is set between the element processes for which continuous processing is set, and the element processes for which the continuous processing is set are assigned to a production schedule bar chart so as not to exceed the allowable waiting time at the time of scheduling. At that time, the priority of the assignment of the composite process to the production schedule bar chart is associated with the number of the element processes to constitute the composite process or composite time required for processing (priority of assignment is set so as to become higher as number of element processes increases), and is set so that the priority of the assignment of the composite process becomes higher as the composite time required for processing increases.
Patent JP-H06348248-A (JP)
Title: Code and pattern conversion system
Inventor: HAKOMORI TOMOKO
IPC: G06F17/21
Filed: 1993-06-03
Abstract: PURPOSE:To perform processing, wherein a character code sent from a host device is converted into a pattern and edited into image data according to a control code sent together with a multiplex code, by (n)-channel multiplexing. CONSTITUTION:It is checked whether or not a character to be accessed is registered in a storage area 4 and when not, character font data are received from a multiplexing control part 1 and edited; when there is a free storage area, an access frequency is set to 1 and 1st access order is given and the character font is stored, but when there is not free area, a character which has access order behind (x) and the least access frequency is searched for among stored characters. When one character is searched for, the character is stored in its storage area and when there are >=2 characters meeting the conditions, the 1 is stored as an access frequency in the storage area of the character with the oldest access order and the 1st access order is given; when the character to be accessed is in the storage area, font data are taken out of the storage area and edited, and then the access frequency of the character is increased by one and the 1st access order is given.
Patent JP-S5357909-A (JP)
Title: Signal transmission system
Inventor: INOUE YOSHITAKA
IPC: H04Q9/14
Filed: 1976-11-05
Abstract: PURPOSE:To enable the transmission of signal with a good transmission efficiency thru elimination fo rest time and with a constant sampling distance, by transmitting the data with alternate inversion each character, in traffic signal control.
Patent JP-S5923578-A (JP)
Title: Light emitting semiconductor device
Inventor: KAWABATA TOSHIHARU
IPC: H01L21/208
Filed: 1982-07-29
Abstract: PURPOSE:To increase the efficiency of light emission by epitaxially forming a GaP sequentially in the prescribed density and thickness on an N type GaP substrate of the prescribed density to form an N-N<+>-P-P<+> type. CONSTITUTION:An N type layer 7 of 2-5X10<17>cm<-3> is susperposed in a thickness larger than 60mum on an N type GeP substrate 6 of 3-6X10<17>cm<-3>, thereby reducing the etching pit density and the reabsorbing effect. Then, an N<+> type layer 8 of 0.8-1.5X10<18>cm<-3> is superposed to suppress to a thickness lower than 10mum, thereby preventing the production of absorption and the decrease in the light emitting efficiency, and a P type layer 9 of 0.5-10<17>cm<-3> is superposed, thereby preventing the increase in the series resistance. A P<+> type layer 10 is eventually superposed, thereby forming uniform current distribution on the entire junctions surface, eliminating the decrease and the irregularity in the intensity, the thickness is suppressed to a value lower than 10mum. Thereby preventing the reabsorption of the light, and preventing the decrease in the light emitting effeiciency. The light emitting efficiency of pure green light LED of GaP thus obtained is approx. 0.14% of approx. twice of the conventional one.
Patent JP-S6027361-A (JP)
Inventor: ARETSUKUSUIZU DONAFUYUU BERU
IPC: A23L27/40
Filed: 1984-06-29
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-S63298533-A (JP)
Title: Transaction control system
Inventor: OGINO GIICHI
IPC: G06F9/46
Filed: 1987-05-29
Abstract: PURPOSE:To standardize and generalize a function unit by providing a queue mechanism which can read out data in an arbitrary sequence, and a processing schedule function for controlling plural processing operations which can be operated simultaneously in parallel. CONSTITUTION:A pre-stage function unit 1 inputs data to which a processing has been performed, to a queue mechanism 5a in spite of whether the next stage executes a parallel processing or not. A processing schedule function 7 obtains discriminating information of the data in the queue by reading out the data inputted to the queue mechanism 5a, by a first-in first-out method. This discriminating information is transmitted to the next stage function unit 2a or 2b for executing a parallel operation, through a control communication mechanism 6a or 6b. The function unit 2a or 2b which can execute a parallel operation reads out a data to be processed, from the queue mechanism 5a, based on the discriminating information of the given data, performs its processing, and thereafter, inputs the data to a queue mechanism 5b. In such a way, each function unit can be designed by separating it from a restriction of a transaction processing model containing a parallel operation, and also, even after there function units have been completed, the function unit which can execute a parallel operation can be looked over again flexibly.
Patent JP-S5924626-A (JP)
Title: Manufacture of special reinforcing structure
Inventor: OKAYA KAN
IPC: B29C57/00
Filed: 1982-08-02
Abstract: PURPOSE:To obtain a tubular structure deflected in any direction by a method wherein a weft is twined round a core body having a bent form or a flexible core body, which is bent, and a group of warps and at the same time the feeding speeds of the warps are relatively changed among themselves. CONSTITUTION:Warps 1, 1', 1'', 1''' and another series of groups are shifted through a ring 4 along a core body 6 upward while repeating up and down movements relative to adjoining warps in order for the weft 2 to intersect and twine round groups of the warps. In this case, the shape of the core body 6, round which the weft 2 is twined, is not simple straight column but bent in an direction in the course to its tip. By shifting a woven body in the direction directing to the tip of the inflect core body 6 after the weft 2 intersect and twine round groups of the warps, the shifting amount of the warps locating at the outer side of the inflect part is rendered to be larger than that of the warps locating at the inner side of the inflect portion, resulting in enabling to manufacture an inflect structure B.
Patent JP-H0428220-A (JP)
Title: Heat treatment method for compound semiconductor substrate
Inventor: YAMAMOTO TEIJI
IPC: H01L21/265
Filed: 1990-05-23
Abstract: PURPOSE:To perform a heat treatment safely by a method wherein a protective film is formed on the surface of a compound semiconductor substrate containing As by applying spin-on-glass mainly composed of silicon hydroxide formed by mixing an As compound, and a heat treatment is conducted on the compound semiconductor substrate surface which is capped by the above-mentioned protective film. CONSTITUTION:Ions 3 are implanted on the surface of a GaAs substrate 1, and a carrier-activated layer 4 is formed on the surface of the substrate 1. Then, the layer 4 on the surface of the substrate 1 is coated with spin-on-glass which is mainly composed of As-compound-mixed silicon hydroxide, it is sintered and a protective film 2 is formed on the layer 4. In the above-mentioned process, the use of virulently poisonous AsH3 gas is unnecessary, and as Sd is handled in the form of an As compound, the degree of safety is high for a worker. Then, an activation annealing is conducted on the substrate in the state wherein the surface of the substrate 1 is capped. When the annealing is performed in the above-mentioned state, the As concentration can be uniformly maintained on the surface of the substrate 1 even after the annealing treatment is finished, and an excellent carrier profile can be obtained.
Patent JP-S6112300-A (JP)
Title: Determination of pyrophosphoric acid using enzyme
Inventor: MIYAGAWA EIJI
IPC: G01N33/50
Filed: 1984-06-28
Abstract: PURPOSE:To determine pyrophosphoric acid, accurately with simple procedure, by reacting pyrophosphoric acid with pyruvate orthophosphate dikinase in the presence of phosphoenolpyruvic acid and adenosine monophosphate. CONSTITUTION:1mumol of pyrophosphoric acid (or specimen containing the same) is added with a mixture of 10-20mumol of phosphoenolpyruvic acid, 10-20mumol of adenosine monophosphate and 5-10 OU of pyruvate orthophosphate dikinase obtained from a microbial strain such as Acetobacter xylinum or from a certain kind of sappy plant which is an intermediate type between C3 and C4 plants. The pH of the mixture is adjusted to 5-8, and the components are made to react with each other at 20-45 deg.C for 20-30min to obtain phosphoric acid, pyruvic acid and adenosine triphosphate. In the above products, pyruvic acid is treated with lactate dehydrogenase in the presence of NADH, and the amount of produced pyruvic acid is determined by the colorimetric determination of the amount of consumed NADH. The amount of pyrophosphate can be calculated therefrom.
Patent JP-S62291615-A (JP)
Title: Optical beam scanner
Inventor: HAYASHI YUTAKA
IPC: G02B26/10
Filed: 1986-06-11
Abstract: PURPOSE:To attain stable optical beam scanning also at the time of rapid rotation by adding optical members having density almost equivalent to that of a halving optical member and different optical properties to the halving optical member. CONSTITUTION:The optical (glass) members 30, 32 for rotation balance are arranged in the rotational shaft direction of the halving optical member 10 and these optical members 30, 32 are formed by a material having density equal to that of the optical member 10 and having optical properties, especially a refractive index, different from that of the optical member 10. Thereby, the whole constitution is a cylindrical shape symmetrically about the shaft and is dynamically balanced. Even if the optical member 10 is rotated in the arrow FA direction together with the optical members 30, 32, the optical member 10 can be prevented from vibration due to the optical members 30, 32. Thus, stable optical beam scanning can be attained in spite of the increase of rotational frequency.
Patent JP-H11332194-A (JP)
Title: Planar facing motor
Inventor: OKANO HIDEO
IPC: H02K3/46
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a planar facing motor, wherein processes for applying and curing adhesive can be eliminated and a stator coil can be surely fixed. SOLUTION: A planar facing motor is provided with a rotating body with rotor magnets installed thereon, and a support mounted with a stator coil 6 opposed to the rotor magnets and a coil fixing member 4 with the stator coil 6 wound thereon with a coil supporting member 3 in-between, and has the rotating body supported on the support via a bearing in such a manner that the rotating body is rotatable. In the planar facing motor, the inner circumferential surface of the stator coil 6 is formed and the stator coil 6 is prevented from being shifted in the direction of the rotor magnets by the coil fixing member 4, and the coil fixing member 4 is fixed on the coil supporting member 3 by screwing the coil fixing member 4.
Patent JP-S61294690-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ITO KAZUYA
IPC: G11C11/407
Filed: 1985-06-21
Abstract: PURPOSE:To stabilize RAM operation by using a level detecting circuit which has hysteresis characteristics and detecting the level of a substrate back bias voltage exceeding a constant level as absolute value and operating a substrate bias voltage generating circuit intermittently with the detection output. CONSTITUTION:When a substrate back bias voltag -Vbb is smaller than the composite threshold voltage 3Vth of MOSFET elements 11-13 as absolute value, the elements 11-13 turn off and output signals of inverter elements 15 and 16 connected thereto fall to a low level, so that a feedback MOSFET element 17 turns on. Therefore, the output signal of the level detecting circuit LVM composed of said elements goes up to a high level and the oscillation circuit OSC consisting of NAND gates G1-G3 provided in a trailing stage starts to oscillate, thereby increasing the absolute value of the bias voltage -Vbb. In this state, the elements 11-13 turn on to stop the operation of the circuit OSC, and this is repeated to stabilize the operation of a RAM.
Patent JP-H0428383-A (JP)
Title: Slot machine
Inventor: ANDO TOSHIO
IPC: A63F5/04
Filed: 1990-05-25
Abstract: PURPOSE:To continue playing in a free posture and with a little labor by providing a portable remote control device, having a drum rotation-start and -stop switch for decelerating and stopping the rotation of each rotary drum, separately from a slot machine main body. CONSTITUTION:A medal number setting switch SW1 in a portable remote control device 3, functionally corresponds to a medal insert button 10 in a slot machine main body 2 one to one. That is, every time the medal number-setting switch SW1 is pressed, a throw-in medal in a temporary storing portion is collected as a betting medal in the interior of a slot machine main body 2, medal throw-in lamps L1, L2, L3 are sequentially lighted, the throw-in medal number displayed on a credit display 7 is decremented one by one, and the medal betting number to three at the maximum is set. When the drum rotation-start and -stop switch SWd is pressed once from the initial state, the left rotation drum 4, the middle rotation drum 5 and the right rotation drum 6 of the slot machine main body 2 are collectively urged to rotate. After that, every time the switch is pressed once, the rotation of the respective rotation drums 4, 5, 6 are sequentially decelerated and stopped, and the switch is returned to the initial state by the fourth pressing operation.
Patent JP-H092524-A (JP)
Title: Rice-ball-packaging method and rice-ball-package
Inventor: NAKAMURA HIROKI
IPC: A23L7/10
Filed: 1995-05-31
Abstract: PURPOSE: To make it possible to unseal smoothly a package, by using a baglike sheet packaging in which a label is attached to the outside of its outer film all the way from at least a part covering one side of a rice ball to a part covering the bottom of it. CONSTITUTION: A rice-ball-package comprises a bag-like sheet package A whose outer film 1 and an inner film are fused at their edges 2 under heat, and a sheet-like nori C. A cut tape 4 for unsealing is stuck to the inside of the outer film 1, which is in contact with the nori C, and almost in the middle part 3 in the direction of its width. The package is bent so that both halves 14 and 15 cover both sides 16 of a rice ball B, then bent so that both sides 18 and 19 of the one half 14 cover both inclined surfaces 20 and 21 of the rice ball B, and further bent so that both sides 22 and 23 of the other half 15 cover both the sides 18 and 19, thereby packaging the rice ball.  Further, a label D is attached to the outside 8 of the outer film 1 all the way from a part 11 covering the one side of the rice ball B to a part 10 covering its bottom 13, and the other half 15 is provided with seals 26 and 27 in proper areas.
Patent JP-S63300160-A (JP)
Inventor: MINAZU YOJI
IPC: E04H9/02
Filed: 1987-05-29
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-S6040354-A (JP)
Title: Sheet paper feeder
Inventor: KOTANI MASAKAZU
IPC: B65H3/44
Filed: 1983-07-25
Abstract: PURPOSE:To select required number of sheet papers by elevating one end of sheet paper carry means through a linear motor then coupling paper discharge means to selectively operated sheet paper containing means through clutch means. CONSTITUTION:Upon selection of paper tray 2 of required size through a selection switch, a linear motor 25 will function to elevate an elevating member 24 along a guide rod 23 and stop upon facing of a light receiving element 43 with a light emisson element 42 of selected tray 2. Here, sheet paper carry means 28 comprised of coupling links 29-31, guide shoot 32 and carry rolls 33-36 will deform to couple between the elevating member 24 and paper receiving section 39. Upon driving of belt 8 and 13 through a motor 9 to function clutch (C) corresponding with the selected tray 2, a paper discharge roll 18 at the end of rolling lever 17 will rotate to feed the sheet paper 1 one by one through carry rolls 33-36 to the paper receiving section 39 of copy machine 38.
Patent JP-S5560580-A (JP)
Title: Secondary refrigerant composition
Inventor: HANDA TAKUROU
IPC: C09K5/00
Filed: 1978-10-31
Abstract: PURPOSE: To provide propylene glycol/water-based title composition having low toxicity, a specific pH value, and excellent anti-corrosive property, stability, and handleability, containing a phosphoric acid mono-salt, a phosphoric acid di-salt, an organic acid, and an alkaline compound.  
     CONSTITUTION: A composition having a pH of between 7.0 and 8.5, and composed 0f (A) 20W80wt%, pref. 40W60wt% aqueous solution of propylene glycol, (B) 0.01W1wt%, based on the solution, of a phosphoric acid mono-salt, (C) 0.02W 5wt% of a phosphoric acid di-salt, (D) 0.01W1wt% of an organic acid, and (E) 0.01W5wt% of an alkaline compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5837365-A (JP)
Title: Charge circuit
Inventor: KANAI TAKASHI
IPC: F15B11/044
Filed: 1981-08-28
Abstract: PURPOSE:To make the rapid increase in charge flow rate by constantly controlling the total sum of the product of the discharge pressure of a charge pump and a constant and the product of the pressure of low-pressure side pipeline inside a pipeline connecting an oil-pressure pump with an oil-pressure actuator and the other contant. CONSTITUTION:In a arithmetic mechanism 16 to control an outside pilot type oil-pressure control valve 15 by which to set the discharge pressure of a charge pump 6, two pressure chambers 23 and 24 are formed by a spool 21 housed in a casing 20, and the vertical sectional area AL of the pressure chamber 23, pipeline pressure PL on the low pressure side of the pipeline 4 and 5 of oil-pressure close circuit is introduced through a path 25, and also in the pressure chamber 24, the discharge pressure Pc of the charge pump 6 is introduced through a path 26. The energizing force of a spring 22 is set so that AL.PL+Ac.Pc becomes constant.
Patent JP-S5359175-A (JP)
Title: Body of revolution
Inventor: KOUNO HIROSHI
IPC: F16F15/30
Filed: 1976-11-09
Abstract: PURPOSE:To remove stress and the interference of force by the action of the shaft and of the rotor, by connecting the metal shaft and the reinforced plastics annular rotor with the connection element equipped with the arm element having flexibility in the radial direction.