baber/WOPTO huggingface dataset:
Patent JP-H06315494-A (JP)
Title: Affected part protection band
Inventor: YOSHII HIDETADA
IPC: A61F5/00
Filed: 1993-05-06
Abstract: PURPOSE:To provide a simple tool to protect an underwear from being dirtied by bleeding, etc., by preventing the affected part of a patient of hemorrhoids to be rubbed against the underwear. CONSTITUTION:An affected part protection band which is equipped with a flexible and absorbent sheet 1, a non-water-permeable cover 2 with a high flexibility and surface sliding property to support the sheet 1, elastic bands 3, 4, 5 and 6 set on both ends of the cover 2 in pair. and a holding belt 7 to hang down the bands.
Patent JP-H06306806-A (JP)
Title: Precast paving panel
Inventor: MURATA NOBUYUKI
IPC: E01C5/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide a function of large concrete version which is effective for efficient manufacture, transportation, and construction and a function of small, block such as following-up property on non-land road. CONSTITUTION:It is a precast panel 11 consisting of a plural number of blocks 13 arranged at the predetermined space, and a joint groove 12 which communicates from the upper face to the lower face is formed between blocks 13. Each block 13 is connected by a connecting section 14 which can cause crack by applying load.
Patent JP-S5922639-A (JP)
Title: Dispersing agent for metallic oxide powder of soft ferrite material
Inventor: OKABASHI KENJI
IPC: C09K23/52
Filed: 1982-07-28
Abstract: PURPOSE:To raise concn. of a slurry of the metallic oxide powder of a soft ferrite material, by incorporating an ammonium salt of a copolymer of maleic acid and acrylic acid. CONSTITUTION:Acrylic acid and maleic acid are copolymerized in an aq. medium in the presence of persulfate catalyst, and neutralized with an aq. soln. of ammonia or alkanolamine, such as ethanolamine or diethanolamine to obtain a copolymer having 500-3,000 average mol.wt. A preferable molar ratio of said monomers is maleic acid/acrylic acid =3:100-200:100. In addition, methacrylic acid may be used in place of acrylic acid.
Patent JP-H04235956-A (JP)
Title: Process for producing anthranilic acid
Inventor: MANFUREETO PATSUCHIYU
IPC: C07C309/46
Filed: 1991-06-04
Abstract: PURPOSE: To provide a process for producing anthranilic acid which is started from directly corresponding ortho-nitrotoluene and does not require the intermediate isolation of the sulfonic acid obtainable from this compd.  
     CONSTITUTION: The anthranilic acid sulfonated in the fourth position of a ring is produced by sulfonating the ortho-nitrotoluene by using chlorosulfonic acid or oleum, then oxidizing the methyl group and finally reducing the nitro group. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S619222-A (JP)
Inventor: YAMAGUCHI HIROMI
IPC: A01F12/10
Filed: 1984-06-25
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-S6023597-A (JP)
Inventor: TSUURA KENICHI
IPC: E21D9/06
Filed: 1983-07-19
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-H04297437-A (JP)
Title: New alpha-hydroxyl acid and method of manufacturing same
Inventor: MISHIERU GUUBERUMAN
IPC: C07C59/42
Filed: 1991-02-15
Abstract: PURPOSE: To provide novel α-hydroxylated β-unsatd. carboxylic acids useful as intermediates capable of predicting homologous lower aldehydes, more particularly prenal and citral in a very good yield.  
     CONSTITUTION: The compd. of formula I ((n) is 0, 1, 2, 3); for example, 2- hydroxy-4-methyl-pente-3-hydrochloric acid. This compd. may be produced by i) specification of the compd. of formula II (R is a 1 to 4C alkyl) to form the corresponding acid, ii) then converting this acid to dianion by the effect of the base selected from among an alkaline metal hydride which may be deposing or grafted to a carrier or amides and org. metal alkyls in an org. solvent and iii) further oxidizing the same. The homologous lower aldehydes useful as the intermediates for vitamin A or arom. agents can be produced if the compd. of the formula I is oxidatively decarboxylated. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62290177-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEGUCHI KENJI
IPC: H01L21/316
Filed: 1986-06-09
Abstract: PURPOSE:To enable the improvement in a gate breakdown strength of a MOS transistor without a gate electrode part-oxidation technique by forming a non- oxidizable film in a gate electrode part and growing a gate oxide film later for improving a gate breakdown strength and removing the non-oxidizable film and forming a gate electrode layer in the part where the nonoxidizable film is removed. CONSTITUTION:An element isolation region 2 is formed selectively on a surface of a first conductivity type semiconductor substrate 1 and a first insulating film 3 is formed in an element forming region which is isolated by an element isolation region 2. Next, a non-oxidizable film 4 formed in a part for forming a gate electrode on the first insulating film 3 and a second diffused conductive layer 5 is formed in an element forming region by using the non-oxidizable film 4 as a mask. By heat treatment using the non-oxidizable film 4 as a mask, the first insulating film 3 is grown to from a second insulating film. Furthermore, the non-oxidizable film 4 is removed and in that area a gate electrode film 4' is formed such that it covers at least bird's beak parts 7 of the second insulating film. As a result, a gate oxide film having thick gate ends can be obtained easily.
Patent JP-S63296912-A (JP)
Title: Injection molding device
Inventor: KAIRIKU YOSHINORI
IPC: B29C45/27
Filed: 1987-05-29
Abstract: PURPOSE:To improve molded quality by reducing a heat loss of molten resin to be supplied through a nozzle, by a method wherein a part of a connection side between the nozzle and sprue bushing is constituted of a heat-resistant member. CONSTITUTION:An external circumferential surface of a nozzle 19 and a front end surface of a heating cylinder 12 are composed of an alumina sintered material and sheathed with a first heat insulation member 21 forming a similar figure with the nozzle 19. The first heat insulation member 21 is connected by a bolt 22 with the heating cylinder 12 and a guide hole 21a which is coaxial with the nozzle 19 is bored into the first heat insulation member 21. Also an outside end surface of a sprue bushing 11 is fitted with a second heat insulation member 23 in a state of a flat plate, which is constituted of the alumina sintered material, with a bolt 24. A guide hole 25 communicating with a sprue 10 is bored into the second heat insulation member 23 and a recessed part 26 into which a semi-spherical tip part of the first heat insulation member 21 is fitted is depressed on the outside of the guide hole 25. Heat insulation of molten resin is performed, and deflection in a temperature distribution within a mold is made little by making use of the heat insulation member.
Patent JP-S62292382-A (JP)
Inventor: SAKAI AKIHIKO
IPC: B25J15/08
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-H08325315-A (JP)
Title: New transition metal compound and catalytic component for olefin polymerization comprising the same
Inventor: KAWAI KOJI
IPC: C08F4/642
Filed: 1995-05-30
Abstract: PURPOSE: To obtain the subject new compound shown by a specific formula, capable of providing a polyolefin having a narrow molecular weight and a narrow composition distribution and a high molecular weight, useful as a catalyst for polymerizing an olefin. CONSTITUTION: This compound is shown by formula I [M is a transition metal of the group IVb, Vb or VIb of the periodic table; R<1> to R<10> are each H, a halogen, a 1-20C (halogenated) hydrocarbon, etc.; X<1> and X<2> are each H, a halogen, a 1-20C (halogenated) hydrocarbon, an O-containing group or an S- containing group; Q is O, S, NR<11> or PR<12> (R<11> and R<12> are each H or a 1-20C hydrocarbon)] such as 0-(4-indenyl)-phenoxyzirconium dichloride, etc. The compound, for example, is obtained by using both a compound of formula II and a compound of formula III as raw material compounds. The compound of formula I is combined with a compound to form an ion pair by reaction with the compound of formula I and/or an organoaluminum oxy compound and is preferably used as a catalytic component.
Patent JP-2000322900-A (JP)
Title: Semiconductor recording device
Inventor: SUGA YASUHIRO
IPC: H01L21/66
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To carry out a retention test in a shorter time in a semiconductor recording device such as an SRAM or the like. SOLUTION: At a retention test time, transistors Q21 and Q22 connected respectively to bit lines 2 and 3 are brought into an off state by a retention test signal RT, and one of the bit lines 2 and 3 is turned to a high impedance by a write driver 30 while '0' is outputted to the other bit line. Charges of an 'H' level are prevented from being supplied to the bit lines 2 and 3 at the retention test time, and a memory cell connected defectively is prevented from temporarily holding data of the 'H' level.
Patent JP-S5926956-A (JP)
Inventor: SAKUTA SHIYOUJI
IPC: C04B24/26
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-H10318705-A (JP)
Title: Position detecting apparatus
Inventor: SUZUKI NOBUYUKI
IPC: G01B7/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a position detecting apparatus which is manufactured easily and whose reliability is high, by a method wherein, while a detecting head is constituted of a plurality of MR elements, connections across the plurality of MR elements are not crossed. SOLUTION: A position detecting apparatus detects a relative position between a magnetic scale 1, on which N-poles and S-poles are repeated and on which graduations are magnetically recorded at an identical pitch, and a detecting head which uses a magnetoresistive element. In the detecting head, two sets 20 to 23, 24 to 27 which are composed of a plurality of magnetoresistive element groups in the recording direction of the graduations on the magnetic scale 1 are arranged at intervals of (n/2-1/4) λ. The plurality of magnetoresistive element groups 20 to 23, 24 to 27 are arranged in the recording direction of the graduations on the magnetic scale 1 at intervals of (n+2) λ.  The magnetoresistive element groups are composed of a series circuit by at least two magnetoresistive elements 20a, 20d,...27a, 27d constituting one arm of a bridge circuit and of a series circuit, by at least two magnetoresistive elements 20b, 20c,...27b, 27c constituting the other arm of the bridge circuit.
Patent JP-H04333272-A (JP)
Title: Lead frame and mold
Inventor: NISHIZAWA KENJI
IPC: H01L21/56
Filed: 1991-05-08
Abstract: PURPOSE:To enable a mold to be opened without leaving a through-gate in it and to prevent the through-gate attached to a lead frame from falling off when the lead frame is molded with resin by the use of through-gate. CONSTITUTION:A lead frame 12 is molded with resin enabling resin molded pieces 10 to communicate with each other by a through-gate 20, where a slit hole 12a into which resin is filled at the filling of resin is provided transversing a part where the through-gate 20 passes. The lead frame 12 is molded with resin as clamped by molds 30 and 32, where a resin reservoir 34 which communicates with the slit hole 12a and the through-gate 20 is provided to the mold 32 opposed to the mold 30 provided with the through-gate 20 striding the slit hole 12a.
Patent JP-H0651474-A (JP)
Title: Image forming method
Inventor: SUDA YOSHIHIKO
IPC: B41M5/30
Filed: 1993-06-02
Abstract: PURPOSE:To provide a new thermosensitive recording material, new thermodeveloping photosensitive material and new positive thermodeveloping photosensitive material. CONSTITUTION:The recording material consists of a supporting body and a coating layer containing org. silver salt, heat solvent and 1,3-sulfurnitrogen compd. which causes cleavage reaction in the presence of silver ion or soluble silver complex. A picture image is formed by heating the recording material in the image pattern in a state substantially containing no water nor base. Or the recording material has a coating layer containing 1,3-sulfur-nitrogen compd, org. silver salt, heat solvent and silver halide, reducing agent. A picture image is formed by exposing in a pattern and then heating in a state substantially containing no water nor base, or by exposing and heating at one time.
Patent JP-2000321868-A (JP)
Title: One-component developing device
Inventor: MUKAI TAKASHI
IPC: G03G15/08
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To discharge and recover reverse polarity toner in a toner layer by using an endless belt (endless member) as a toner layer thickness regulation means, increasing its contact area with a developing roller (toner carrier), and impressing a voltage to the toner layer thickness regulation means. SOLUTION: A toner layer thickness regulation belt 13 for regulating the thickness of a toner layer on a developing roller 11 is provided. In contact with a developing roller, the toner layer thickness regulation belt 13 is stretched between a drive roller 14a and a follower roller 14b. Also, power sources 15 and 16, which impress voltages for attracting reverse polarity toner on the developing roller 11 to the toner layer thickness regulation belt 13, are provided.
Patent JP-S5924014-A (JP)
Inventor: ITOU YOSHIHIKO
IPC: E01D101/30
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-S5559527-A (JP)
Title: Input/output control unit
Inventor: NAKAMURA YASUO
IPC: G06F3/00
Filed: 1978-10-27
Abstract: PURPOSE: To avoid the cost increase due to the increment of the microprogram capacity by installing the microorder low-speed storage means to respond to the command given from outside, the external command decoding means and the microorder high-speed storange means to store the microorder produced by the decording signal respectively.  
     CONSTITUTION: The microorder groups which are used in common to the command given from the higher-rank units are stored in high-speed and small-capacity fixed control memory part 1, and each independent microorder corresponding to the command is stored in low-speed and large-capacity auxiliary control memory part 3. At the command execution time, the command from the higher-rank units is received and decoded by the microorder within part 1, the head address of the corresponding routine is set up at address register 6. And furthermore, the head address of high-speed variable control memory part 2 is set up at address register 5. Then the transfer of the command process routine is started from part 3 to part 2 after setting writing permission FF14. As a result, the function can be extended without lowering the cost performance regardless of the increment of the microprogram capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11320278-A (JP)
Title: Method and device for specifying position of parts supply reel and recording medium
Inventor: SUZUKI TAKASHI
IPC: G05B19/418
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a parts supply reel position specifying device which ensures quick rise of the new process after changing-over by automatically performing the specification of the installing position of each component used commonly. SOLUTION: The part names in the column 41 of a parts name block 1(a) (reel installation table for processing board immediately before) are read one by one from a first line. For each line, the part names in the column 41' of another table 2(b) are read one by one and compared with the corresponding names of the first named table 1(a). If the two are identical, the name, reel No., and reel type of the table 1 are accommodated in the parts name column 41", reel No. column 43", and reel type 44" of the table 3(c). In one case part name of the table 1 is not identical to the part names in any line of the table 2, judgement is made whether position reservation is to be made, and if yes, the part reel No. set in the table 1 is set as a reel No. incapable of being used in the table 3.
Patent JP-H01301660-A (JP)
Title: Selective production of optically active alanine ester derivative
Inventor: KAGARA KOUJI
IPC: A61K31/4418
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the subject compound useful for intermediate of drug in optically high purity and high yield without reagent of high cost, by reacting a mixture of D-modification and L-modification of a monocyclic heterocyclic alanine esters containing 3-nitrogen with an enzyme having esterase activity. CONSTITUTION:A mixture of D- and L-modifications of monocyclic heterocyclic alanine ester containing 3-nitrogen and salts of said ester (e.g., salt of HCl, H2SO4, nitric acid or phosphoric acid) is reacted with an enzyme having esterase activity (e.g., alpha-chymotrypsin, subtilisin) preferably at about neutral and a temperature of near 37 deg.C, in a solvent having no adverse effect to the reaction. By said method, only L-modification of said mixture is selectively deesterified and D-modificationis obtained.
Patent JP-H1159602-A (JP)
Title: Method and system for filling capsule with products
Inventor: ANSALONI ANGELO
IPC: B65B1/32
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for filling capsules with products highly reliably and a system which perform various tests of closed and empty capusules. SOLUTION: This system for filling capsules with pharmaceutical products is provided with orientating equipment 19 for orientating capsules 3 vertically with top shells 4 of the capsules 3 upwards, and the capsules 3 oriented in this way are fed successively to removing equipment 24 for removing the top shells 4. Furthermore, the system is provided with at least one piece of equipment for checking the nonexistence of the capsules 3, and with a transporting means 32, 6 for transporting the capsules still in a closed condition from the orientating equipment 19 to the removing equipment 24 through the checking equipment.
Patent JP-2000322579-A (JP)
Title: Image recognizing device
Inventor: YAJIMA MASAO
IPC: G06T7/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To quickly recognize an image with high accuracy even for an image where the position of a characteristic part is greatly different such as securities. SOLUTION: A sample image is recognized by comparing a prescribed area of the sample image to be compared with a template 3 being the reference. In such a case, the template 3 is composed of the pixels of a plurality of areas 4a to 4o which are selected from the entire image 4 to be recognized and whose respective positions are different, and is also provided with a reference table showing the positions of the pixels constituting the template 3, and the pixels of the sample image are taken out by position designation of the reference table and are compared with the template 3.
Patent JP-H08330703-A (JP)
Title: Surface mount part
Inventor: ISHIKURA TADANORI
IPC: H05K3/34
Filed: 1995-05-30
Abstract: PURPOSE: To gain sufficient packaging mechanical strength resistant to external force requiring of no thread fastening steps at all by a method wherein the guides provided on the bottom face are fitted to through holes to be soldered. CONSTITUTION: Protruding guides 2 are provided on the bottom of a surface mount part 1 while through holes are previously made in the positions corresponding to the guides 2 on a printed board 3. Besides, the guides 2 are previously processed for soldering such as copper plating etc. In order to package the surface mount part 1 on a printed board 3, the guides 2 are fitted to the through holes 2, while a lead 4 provided on the side of the part 1 is previously reflow- soldered onto the printed board 3 for electric connection. Through these procedures, the sufficient mechanical strength resistant to external force can be gained requiring of no thread fastening steps at all.
Patent JP-H0789220-A (JP)
Title: Production of cast coated paper for ink jet recording, cast coated paper and recording method using the same
Inventor: ASANO SHINICHI
IPC: B41M5/00
Filed: 1994-06-14
Abstract: PURPOSE:To obtain cast coated paper for ink jet recording having especially excellent blank surface glossiness and excellent ink jet recording (printing) aptitude. CONSTITUTION:Cast coated paper is produced by applying a coating soln. containing a polymer with a glass transition point of 40 deg.C or higher obtained by polymerizing a monomer having an ethylenic unsaturated bond to raw paper having an undercoating layer containing pigment and an adhesive as principal components and provided thereto to form a cast coating layer and bringing the cast coating layer into contact with a heated mirror surface drum under pressure to dry the same.
Patent JP-S61289640-A (JP)
Title: Inspection unit for semiconductor
Inventor: SHIRAGASAWA TSUYOSHI
IPC: G06F11/22
Filed: 1985-06-18
Abstract: PURPOSE:To bring the memory cell to be inspected into the field of vision under a microscope without the need for counting the number of memory cells by a method wherein the address and the memory cell belonging to the address the microscope is covering are indicated in a process of the surface observation of such semiconductor memory devices as RAMs. CONSTITUTION:A logic tester 2 determines the acceptability of the power source voltage and input signals applied to a static RAM chip 1 and the data outputted by the static RAM chip 1. A microscope 3 is provided with a television camera 4 and monitor television 5, and the surface observation is accomplished for the static RAM chip 1 by using the monitor television 5. The decision made by the logic tester 2 on the acceptability of the respective memory cells is shown on a color monitor device 9 by using codes reflecting the arrangement of memory cells in the static RAM chip 1. The static RAM chip 1 is mounted on an X-Y stage 10, and the field of vision of the microscope 3 is adjusted, either manually by operating the X-Y stage 10 or automatically by means of a stage controller 11, for the selection of a location that needs to be inspected.
Patent JP-S6024067-A (JP)
Title: Field-effect type transistor
Inventor: YAMAZOE HIROSHI
IPC: H01L29/80
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a GaAs FET, in which a temperature stress is not generated even at a temperature of approximately 500 deg.C, by directly forming a source electrode, a drain electrode and a gate electrode on a GaAs active layer and constituting the gate electrode by a Re thin-film. CONSTITUTION:A GaAs active layer 2 containing S as an impurity is grown on a semi-insulating GaAs substrate 1 in the vapor phase, and mesa-etched by using a mixed liquid of NaOH and H2O2. A source electrode 3 and a drain electrode 4 consisting of Au containing 12wt% Ge are applied in an ohmic manner while being mutually opposed extending over the upper section of the substrate 1 from the upper section of the layer 2, and thermally treated at 450 deg.C for approximately three min in an Ar gas current. A gate thin-film 5 composed of Re, Pt, W, etc. is applied extending over the upper section of the substrate 1 from the upper section of the layer 2 exposed in a clearance between these electrodes 3 and 4. Accordingly, an MESFET, mutual conductance thereof is large and a thermal stress thereof is stabilized, is obtained.