baber/WOPTO huggingface dataset:
Patent JP-H05326744-A (JP)
Title: Leadless type semiconductor package and mounting thereof
Inventor: TAO KOICHI
IPC: H01L23/12
Filed: 1992-05-22
Abstract: PURPOSE:To make it possible to mount a semiconductor package simply and reliably on a printed board by a method wherein notches, where internal electrodes are made to expose, in the lower part of an insulating layer are formed widely and deeply so as to be able to accept pads on the printed board to be mounted. CONSTITUTION:A semiconductor package 20 consists of a semiconductor chip, a plurality of internal electrodes 3, wires to connect electrically the chip with the electrodes 3 and an insulating layer 14, in which these of the chip, the electrodes 3 and the wires are integrally sealed hermetically and encapsulated, and one part of each internal electrode 3 is made to expose at the place of each notch 8 in the lower part of the layer 14. This notch is formed so as to have a width and a depth, which are capable of accepting the end part of each pad on a printed board to be mounted. The semiconductor package 20 subsequent to the supply of a solder to the notches 8 is arranged and mounted on the printed board. Thereby, a positioning of the package is naturally achieved and even if the package 20 is made to perform the operation of the positioning in the front and back and the right and left of the board on the printed board, the solder is never disarranged.
Patent JP-H0425432-A (JP)
Title: Method for supplying label to cavity face of blow mold
Inventor: FURUSE TATSUO
IPC: B29C49/56
Filed: 1990-05-21
Abstract: PURPOSE:To supply a label to both faces of a cavity by operation of one time even when remarkable distance difference is present in the mold opening position by moving the inside split mold to a mold closing holder before a label holder is inserted and equally regulating the mold opening positions of both split molds while keeping a parting line as a center. CONSTITUTION:In the split molds 11a, 11b, since a preform is sent between the molds from the side part in such a state that an arc is drawn and also a molded form is sent out to the opposite side part in the same state, the moving range of the inside split mold 11b is made large. When the inside split mold 11b is retreated and moved larger than the outside split mold and mold opening is completed and the molded form is sent out to the side part from the blow mold, the inside split mold 11b is advanced and moved in the mold closing direction. When the distance of this split mold for a parting line is made equal to the distance between the parting line and the outside split mold 11a, the inside split mold is once stopped. Then a holder 16 having a label on both side faces is inserted between molds from the side part. The label is supplied to both faces of the cavity after stopping.
Patent JP-S5355873-A (JP)
Title: Loading device
Inventor: YAMADA HARUO
IPC: B65G57/03
Filed: 1976-10-29
Abstract: PURPOSE: To load cases of flat rectangular shape fed in the direction at random in multiple stock in a manner that their directions are as predetermined on a pallet, by providing a suitable numbe of case passage disturbing means for converting the direction of the case in a conveying path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04277599-A (JP)
Title: Detergent composition
Inventor: IERESU BINSENTO BOSUKANPU
IPC: C11D3/12
Filed: 1991-03-19
Abstract: PURPOSE: To provide a use of citric acid and/or a salt thereof as a detergency builder in a detergency enhancing composition or detergent composition for fabric washing containing zeolite MAP.  
     CONSTITUTION: A detergent composition for fabric washing comprising a detergent-active compound and a detergency builder system comprising zeolite P having a silicon to aluminium ratio not exceeding 1.33 (hereinafter zeolite MAP) and citric acid and/or a salt thereof. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63296285-A (JP)
Title: Manufacture of piezoelectric laminated actuator
Inventor: FUJII HIROMITSU
IPC: H01L41/083
Filed: 1987-05-27
Abstract: PURPOSE:To improve workability and responsiveness by a method wherein a piezoelectric porcelain plate of a laminar sintered element which is polarized beforehand and internal electrode layers are laminated and fixed to each other at a temperature below the Curie point of the piezoelectric porcelain plate. CONSTITUTION:Internal electrode layers 2a and 2b are applied to the main surfaces of a piezoelectric porcelain plate 1 of a laminar sintered element which is poralized beforehand at a temperature below the Curie point of the piezoelectric porcelain plate 1. A plurality of the piezoelectric porcelain plates 1 are laminated with insulating adhesive so as to make the internal electrode layers 2a and 2b provided alternately to form a laminated unit 3. Then insulating layers 4 which insulate the exposed parts of the internal electrode layers 2a and 2b every other layer are applied to a pair of respective end surfaces at the facing positions of the laminated unit 3 asymmetrically at a pair of the laminated end surfaces. Then external electrode layers 5 which connect the exposed parts of the internal electrode layers 2a and 2b to which the insulating layers 4 are not applied every other layer are applied and the laminated unit 3 are cut into piezoelectric laminated actuators 6 with a required width.
Patent JP-H0749451-A (JP)
Title: Method for adjusting focus
Inventor: KAKIMOTO TAKESHI
IPC: G02B7/10
Filed: 1993-06-01
Abstract: PURPOSE:To minimize the focusing positions of a fourth lens group in a wide angel end, a telescopic end, and the middle point, and thus reduce the slippage of the fourth lens group focusing positions over the whole area extending from the wide angel end to the telescopic end by conducting focus adjustment in three points of the wide angle end, the telescopic end, and the middle point. CONSTITUTION:A second lens group is set in three points zp1-3 from a wide angle side to a telescopic side. The second lens group position zp1 and the focusing position fp1 of a fourth lens group are assumed as a wide angle end and the standard position of the fourth lens group, respectively, and the telescopic end vicinity is determined so that the moving orbit of the fourth lens group on design passes the fourth lens group position fp3. The difference DELTAf2 between the focusing position fp2 of the fourth lens group in the set second lens group position zp2 and the fourth lens group position on design in this position is calculated. The standard position fb of the fourth lens group is moved by this difference DELTAf2. The wide angle end position and the telescopic end position are calculated so that the moving orbit of the fourth lens group on design passes the fourth lens group positions fp1 and fp3.
Patent JP-S5832446-A (JP)
Title: Formation of silicide
Inventor: TAINO NOBUYASU
IPC: H01L27/04
Filed: 1981-08-20
Abstract: PURPOSE:To contrive reduction of the time required for formation of silicide by a method wherein impurities are implanted into the double-layer structure of polycrystalline Si and a high melting point metal, and a silicide layer consisting of the polycrystalline Si and the high melting point metal is formed by performing a heat treatment. CONSTITUTION:The polycrystalline Si 2 layer is formed on an Si substrate 1, and the layer of a high melting point metal such as Mo and the like is formed on the surface of said Si 2 layer. Subsequently, the impurities such as P-ion, for example, is implanted into Mo3 and Si2 layers from the surface of Mo3, and then a heat treatment is performed thereon. As a result, a silicide 4 layer consisting of Mo3 and Si2 is formed on the area spreading from the interface of Mo3 and Si2 to Mo3. The thickness of said silicide 4 layer can be controlled by increasing or decreasing the quantity of implantation of the P-ion which is used as impurities. Accordingly, the time required for silicide formation can be reduced and the resistor of optional value can also be obtained.
Patent JP-H02309137-A (JP)
Title: Heater apparatus
Inventor: YAMADA MAKOTO
IPC: F24D7/00
Filed: 1989-05-24
Abstract: PURPOSE:To reduce a hanting of a room temperature, not to provide any uncomfortable feeling to a user and further reduce a loss caused by ON-OFF operation of a heater by a method wherein a target temperature of an outlet pipe is set in reference to a detected room temperature and a set room temperature and then a heating amount of a heater is controlled in such a way as the outlet pipe temperature is converged into the target piping temperature. CONSTITUTION:A target temperature of an outlet pipe temperature is set by a micro- computer in reference to a difference between a room temperature detected by a room temperature sensing means 9 and a set room temperature set by a room temperature setting means 10. An outlet pipe temperature of a radiator 2 is detected by a piping temperature sensing means 12 and a heating amount of a heater 3 is controlled by a micro-computer or the like in such a way as the outlet pipe temperature is converged into a target piping temperature under a heating amount control means 13. Refrigerant discharged by a compressor 1 is guided to the radiator 2, the heat is radiated into an air conditioned room by the radiator 2 so as to perform a heating action. Liquid refrigerant is guided into the heater 3 without reducing its pressure, the refrigerant is evaporated and is returned back to a compressor 1. With such an arrangement, a hanting of the room temperature is less, uncomfortable feeling is not given to a user and loss caused by ON-OFF of the heater is less.
Patent JP-H06319591-A (JP)
Title: Production of optically active norstatin derivative
Inventor: TAKAHASHI WATARU
IPC: C07C229/22
Filed: 1993-05-10
Abstract: PURPOSE:To stereoselectively produce an optically active norstatin derivative useful as an intermediate for various renin inhibitors, HIV protease inhibitors and carcinostatic agents from a cyanohydrin derivative or an aldehyde derivative using an enzyme. CONSTITUTION:An optically active norstatin derivative is stereoselectively produced from a cyanohydrin derivative or an aldehyde derivative using a nitrile hydrolase.
Patent JP-S5826716-A (JP)
Inventor: JIERARUDO AARU GURAFUIASU
IPC: H05K13/02
Filed: 1982-07-27
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-H11308801-A (JP)
Title: Spindle motor
Inventor: HIRONO TEIICHI
IPC: H02K5/15
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent separation of the bonding part of the hub and a holder welded to the hub which constitute a spindle motor made of different kinds of metals, the deterioration of sealing performance, the separation of a magnetic fluid sealing device, etc., when a temperature difference is produced between the hub and the holder by a difference in thermal expansion coefficient. SOLUTION: Material, whose thermal expansion coefficient is smaller than the thermal expansion coefficient of material of which a holder means 22 is made, is provided between the holder means 22 and a hub 21. With this constitution, when a temperature difference is produced between the holder means 22 and the hub 21, the deformation caused by a thermal stress applied to the welding part of the holder means 22 and the hub 21 is forcibly limited, so that the separation of the welding part of the holder means 22 and the hub 21 can be avoided, the sealing characteristics can be protected from deterioration and the separation of a magnetic fluid sealing device can be avoided.
Patent JP-H10320301-A (JP)
Title: System parameter rewriting highly ensuring device
Inventor: TAKEUCHI SADAYOSHI
IPC: G06F12/16
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a means for realizing the startup of a system by using an old system parameter when system parameter update writing is not normally completed. SOLUTION: A non-voltage storage part 1 is provided with an A face and a B face side for storing a system parameter, check sum, and old and new information (the sequence counter of a modulo 4), and an MPU 2 operates the writing and reading of the system parameter for the A side and B side of the non-volatile storage part 1 by using writing signals 3 and 6 and writing signals 4 and 5 and error check. At the time of writing, the side whose sequence counter value is larger is used as the latest face, and the face whose sequence counter value is smaller is used as an update face, and the writing processing is alternately operated in the two faces.
Patent JP-S5356203-A (JP)
Title: Aerosol type cleaner composition
Inventor: KUWAMURA HIDEAKI
IPC: C09K3/30
Filed: 1976-11-02
Abstract: PURPOSE: Title composition wherein a specific amount of low molecular weight dimethylsiloxane is incorporated therein to make wiping operation easy and to leave no wiping stain. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0427374-A (JP)
Title: Prevention of deterioration of flavor of food and drink
Inventor: TOMONO FUMIO
IPC: A23F5/50
Filed: 1990-05-23
Abstract: PURPOSE:To suppress reduction and change of fragrance and flavor and occurrence of change of taste and an offensive smell during processing and preservation period of food and drink, by adding chlorogenic acid, etc., and vitamin C, etc., to foods and drinks. CONSTITUTION:Foods and drinks are blended with at least one selected from chlorogenic acid, caffeic acid and ferulic acid and at least one selected from vitamin C, rutin and quercetin to prevent deterioration of flavor. Chlorogenic acid, caffeic acid and ferulic acid are preferably an extract of raw coffee beans.
Patent JP-S6112911-A (JP)
Title: Manufacture of acrylonitrile synthetic fiber having high shrinkage
Inventor: KONISHI AKIO
IPC: D01D5/06
Filed: 1984-06-26
Abstract: PURPOSE:To obtain a high-shrinkage acrylonitrile fiber free from the loss of clarity, by adding water to a solution of a copolymer having a specific composition, and carrying out the wet spinning of the dope. CONSTITUTION:A copolymer having an acrylonitrile content of 80-92wt% is dissolved in dimethylformamide, dimethylacetamide or dimethyl sulfoxide, and 1.0- 6.0wt% water is added to the dope. The fiber obtained by the wet spinning of the above dope is subjected to the primary drawing at a draw ratio of <=3.0, dried, and finally subjected to the secondary drawing in hot air of 100-140 deg.C at a draw ratio of 1.5-3.0. A fiber free from the loss of clarity can be produced even by a wet spinning process, and the low-temperature drying process after the secondary drawing can be eliminated. The titled fiber produced by the above process has a shrinkage of >=30%, preferably >=35%.
Patent JP-S5655371-A (JP)
Title: Quinoline derivative
Inventor: ISHIKAWA HIROSHI
IPC: C07D215/20
Filed: 1979-10-11
Abstract: NEW MATERIAL:A quinoline derivative of formula I (R 1  is lower alkyl; R 2  is halogen, nitro, amino, or lower alkanoylamino; R 3  is halogen or hydroxy) and its salt.  
     EXAMPLE: 5-Nitro-6-chloroquinaldine.  
     USE: An antimicrobial agent and antimalarial agent. A synthetic intermediate of the compounds of formula II and formula III useful as antimicrobial agents.  
     PROCESS: For example, nitration of a compound of formula 2 (X 1  is halogen) affords the compound of formula Ia, which can be converted to the compound of formula Ib by substituting the halogen atom with hydroxy group. Reduction of the compounds of formula Ia and I b gives the compound of formula Ic, which is converted to the compound of formula Id (R 4  is H or alkyl) by the lower alkanoylation of the amino group of the compound of formula Ic. The halogen-substitution reaction of the amino group of the compound of formula Ic affords the compound of formula Ie. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11327603-A (JP)
Title: Actuator controller
Inventor: KUSAKAWA TAKESHI
IPC: G05B11/42
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an actuator controller capable of efficiently preventing integration saturation. SOLUTION: This controller is provided with a second subtractor 11 for taking the difference of an actual request position and the feedback signal of a moved position, a second proportional element 12 for turning the difference to a control operation signal and amplifying it by a gain KI, a second current limiter 13 for limiting the output current of the proportional, element, a second integration element 14 for inputting integration output for which the output current of the current limiter is integrated to a first subtractor 1 as a correction request position and a second feedback line 15 for feeding back the output of the first integration element 4 to the second subtractor 11. By the second current limiter 13, integration input to the second integration element 14 is limited within the range of the maximum moving speed of an actuator.
Patent JP-H04258676-A (JP)
Title: Corrosion-resistant coating material
Inventor: KANAMORI HIDEKI
IPC: C09D5/08
Filed: 1991-02-08
Abstract: PURPOSE:To prepare the title material which shows a self-applicability resulting from the cooperation of solvent and solute and has properties to heal by itself even when more or less marred after the application. CONSTITUTION:A liq. corrosion-resistant coating material which is used for coating a metal and comprises a solute mainly consisting of a magnetic material and a nonvolatile solvent having a low viscosity.
Patent JP-H0428190-A (JP)
Title: Heater control circuit
Inventor: ARAKI TAKAYUKI
IPC: H05B3/00
Filed: 1990-05-22
Abstract: PURPOSE:To attempt improvement in the temperature controllability of a heater by finding a difference between a measured temperature and a preset temperature in a differential amplifier, then employing a comparator to compare the difference with a reference signal given from a reference signal generator circuit and adjusting the level of power supplied to the heater according to the difference. CONSTITUTION:A heater control circuit obtains as the output B of a differential amplifier 3 a difference in voltage between the output of a converter 1 which converts the temperature of an object of measurement into its corresponding voltage and the output of a reference voltage generator circuit 2. Then a comparator 6 compares the output B with the output reference signal A of a reference signal generator circuit 5, synchronized with the output of an oscillator 4. Although power supplied to a heater 8 via a switch circuit 7 in synchronization with the output C of this comparator 6 is intermittent, it becomes continuous if the oscillating frequency of the oscillator 4 is increased. The level of power supplied to the heater can thus be adjusted according to a large or small value of difference between a measured temperature and a preset temperature to control operation of the heater in a phaseless manner so as to decrease the number of times that the heater causes overrun.
Patent JP-S5558431-A (JP)
Title: Test piece mounting device for balancing machine
Inventor: KIYOUGORA YOSHIAKI
IPC: G01M1/02
Filed: 1978-10-25
Abstract: PURPOSE: To provide a simple construction in which a fixation pin and a contact block are attached to a rotary base and to reduce the cost of a test piece mounting device.  
     CONSTITUTION: At least one vertical fixation pin 16, which comes into contact with an inside surface of a test piece W 1 , and at least one contact block 20, which comes into thrusting contact with another inside surface of the test piece, are provided on the top 14 of a vertical rotary driven base 10. The central part of the base 10 is perforated so that a piston 26 is fitted in the perforated part. The leg part 22 of a spring is inserted through a guide hole 24. When the piston 26 is moved up, the guide hole 24 is moved in the same direction and the leg part 22 of the spring is displaced inward in the radial direction and a plate part 20 is released out of thrusting contact. The fixation pin 16 is applied to the center hole of the workpiece, particularly to the inside surface IP 1  of the center hole. Two contact blocks 20 are applied to another inside surface IP 2 . The workpiece W 1  is thus mounted and supported. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07331074-A (JP)
Title: Curable composition
Inventor: TANIGUCHI MASAHARU
IPC: C08L83/04
Filed: 1994-06-14
Abstract: PURPOSE:To provide a curable composition containing a specific amic acid, a slloxane polymer and a metal chelate compound, having excellent applicability, adhesion and storage stability, useful for forming a color filter protection film of a liquid crystal element, etc., and giving a flat surface even by applying to a stepped part. CONSTITUTION:This composition contains (A) an amic acid having silanol group or alkoxysilyl group on the molecular terminals or side chains, (B) a hydrolysis condensation product of an alkoxysilane and (C) a metal chelate compound (e.g. an aluminum chelate compound). The coating film of the composition has high adhesiveness to glass, pixel, chromium and epoxy resin and is resistant to deterioration with time.
Patent JP-S5557982-A (JP)
Title: Mark document and its read processing method
Inventor: YAMASHITA SHIYOUZOU
IPC: G06K19/00
Filed: 1978-10-25
Abstract: PURPOSE: To shorten operation time by reducing the number of times of key input operation when transaction input items are many, by using a specific mark document, where information can be entered, instead of a key input device or together with the key input device.  
     CONSTITUTION: In visual information entry item 1 at the left upmost part of a mark document for inputting information, the name of transaction and the page of an input sheet are printed, the name of an user is printed in blank 2 at the right end of entry item 1, and several instruction entry items 3 are provided under entry item 1 and blank 2. Further, data entry item 4 where data of each item at the time of transaction can be entered by numbers is provided under entry item 3 and mark entry item 5 where marks are entered is provided at positions corresponding to numbers of data entry item 4. Then, columns are provided to entry item 5 corresponding to rows 0W9 as many as number entry digits of data entry item 4. Further, an entry item for timing code 6 for mark read timing is provided to entry item 3 and entry item 5, thereby constituting mark document. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5926582-A (JP)
Inventor: EDAHIRO YASUMITSU
IPC: D06P5/00
Filed: 1982-07-30
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-S5924499-A (JP)
Title: Random access memory using ultrasonic delay line
Inventor: MIYAGI KOUICHIROU
IPC: H03H9/36
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a memory having a random accessing function which can read out an optional stored signal at an optional time, by reading out an electric signal stored in a circulating type signal storing circuit at an optional time. CONSTITUTION:A signal to be stored is inputted into an electric circuit 16 for circulating signals from an input terminal 15. The electric circuit 16 has the 1st output terminal 17 and erase terminal 18, and its output signal is added to the transmission vibrator 21 of an ultrasonic delay line 20 using an ultrasonic wave propagating medium of light transmissive type and discharged as an ultrasonic signal 22 into the propagating medium 19. This ultrasonic signal is a wave of condensation and rarefaction whose density of the propagating medium varies in a plane perpendicular to the advancing direction, and, when a plane wave light such as laser light, etc., is passed through said ultrasonic signal, the diffraction phenomenon of the light occurs. The ultrasonic signal is detected by utilizing the diffraction phenomenon. The ultrasonic signal propagated through the propagating medium reaches a reception vibrator 23 where the ultrasonic signal is again converted to an electric signal. This electric signal is fed back to the electric circuit 16 for circulating signal and circulated and stored.