baber/WOPTO huggingface dataset:
Patent JP-2006172105-A (JP)
Title: Maintenance work management system
Inventor: MIYAUCHI AKIHIRO
IPC: G06Q50/10
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To make a worker of maintenance work properly recognize information related to the scheduled maintenance work.  <P>SOLUTION: A storage part 15 stores work information related to the maintenance work for medical equipment. The storage part 15 stores history information showing whether the worker has confirmed the work information or not, associatively to identification information for identifying the worker. A processing part 11 inputs the identification information of the worker assigned with the maintenance work. The processing part 11 reads the work information from the storage part 15 and exhibits it when the history information stored associatively to the inputted identification shows that the work information has not been confirmed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006168788-A (JP)
Title: Flavor emitting container, food or drink in the container, container lid, flavor emitting container production method and container lid production method
Inventor: NAKATANI MASAKI
IPC: B65D25/20
Filed: 2004-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flavor emitting container designed such that an aromatic component is deliberately absorbed in the container or its lid, separately from its drink or food contents, the aromatic component is volatilized from a particular part when the container is opened, the aromatic component is volatilized when a consumer takes the drink or food into the mouth, and the fragrance component is prevented from being transferred between other display products, to provide drink and food, a container lid, a container production method and a container lid production method, and also to provide a plastic or other material container designed such that a microcapsule in which the aromatic component is sealed is attached to them, thereby the aromatic component can be volatilized in a desired strength when they are opened, and to provide drink and food, a container lid, a container production method and a container lid production method.  <P>SOLUTION: In the flavor emitting container for airtightly storing contents such as food or drink, the aromatic component is attached to or adsorbed in the particular part of the container or the entire container.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005213044-A (JP)
Title: Thermal protection of electromagnetic actuator
Inventor: CORTONA ELENA
IPC: B66B1/06
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for thermally protecting an electromagnetic actuator used to suppress vibration in an elevator installation.  <P>SOLUTION: The apparatus includes a temperature evaluation unit 24 that determines an actual temperature T<SB>n</SB>of the actuator 10 on the basis of signals I<SB>plim</SB>, F<SB>plim</SB>proportional to a current I<SB>plim</SB>supplied to the actuator 10, and further includes a limiter 25 which restricts the current I<SB>plim</SB>supplied to the actuator 10 if the actual temperature T<SB>n</SB>of the actuator 10 as determined by the temperature evaluation unit 24 is higher than a predetermined temperature T<SB>nL</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005290545-A (JP)
Title: Method for producing shaped-product of aluminum alloy, shaped-product of aluminum alloy and production system
Inventor: OKAMOTO YASUO
IPC: B22D11/059
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To produce a shaped-product of aluminum alloy excellent in mechanical strength at higher temperature in comparison with the conventional aluminum forgings.  <P>SOLUTION: A method for producing the shaped-product of the aluminum alloy, having a forge-shaping process by using a continuously cast bar composed of the aluminum alloy as raw materials, in which the aluminum alloy contains 10.5-13.5 mass% Si, 0.15-0.65 mass% Fe, 2.5-5.5 mass% Cu and 0.3-1.5 mass% Mg, and the producing processes are composed of a pre-heat treatment process (82) to the raw materials, a heating process (87) at the forging time to the raw materials and a post-heat treatment processes (89, 90, 91) to the shaped-product, and the pre-heat treatment process is performed at -10 to 480°C for 2-6 hr holding time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005094042-A (JP)
Title: Semiconductor integrated circuit and its manufacturing method
Inventor: KOJIMA YOSHIKAZU
IPC: H01L27/088
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a semiconductor integrated circuit in which a high-withstand voltage MIS transistor and a low-withstand voltage MIS transistor are integrated on the same substrate and, in addition, to improve the performance of the circuit.  <P>SOLUTION: On a p-type silicon substrate, the high-withstand voltage MISFET and low-withstand voltage MISFET respectively having gate oxide films having a thicknesses of 100-200 Å and formed in the same step are formed. The threshold voltages of the MISFETs are controlled to the same value of ≥0.7 V by doping channels with a p-type impurity. The n-type region in the end of the low-concentration drain region of the high-withstand voltage MISFET is prevented from becoming p-type when the channels are doped with the p-type impurity by optimizing the doping.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006170361-A (JP)
Title: Valve device
Inventor: FUKAYA KOICHI
IPC: F16K1/00
Filed: 2004-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device having relatively simple construction for controlling the flow amount of fluid as required.  <P>SOLUTION: The valve device comprises a first member 2 having a flow-in port 8, a valve element 20 stored in a valve housing 4, a coil spring 34 for elastically biasing the valve element 20 to be opened, an operating member 40 movably stored in a second member 6, a diaphragm 54 for sealing shut-off between a valve storage space 18 of the valve housing 4 and an operating member storage space 36 of the second member 6, and a driving means for moving the operating member 40. The driving means is constructed by an electric motor 60. Between the electric motor 60 and the operating member 40, a movement converting mechanism 80 is provided for converting the rotation of the electric motor 40 into the linear movement of the operating member 40.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170585-A (JP)
Title: Hot water piping
Inventor: KONNO AKIHIKO
IPC: F24D3/10
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide hot water piping capable of suppressing the temperature drop of hot water supplied from a boiler, caused by the mutual heat exchange of forward and return piping when conveying hot water, protecting the forward and return pipes inside from deformation and damage caused by external load after the construction of the hot water piping and coping also with a subway construction method and a resin pipe renewal method.  <P>SOLUTION: In this hot water piping, an integrated body of the forward pipe and return pipe formed by binding the resin forward pipe through which high temperature hot water supplied from a heat source flows, and the resin return pipe through which low temperature warm water after radiating the heat of the high temperature hot water at a radiating terminal flows, by a binding film, is stored inside a shield tube without being fixed to the inner surface of the shield tube, and an isolating member for preventing direct contact between both pipes is disposed between the forward pipe and return pipe in the integrated body of the forward pipe and return pipe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006167684-A (JP)
Title: Method for supplying hydrogen water
Inventor: HIRAMOTO SHINJI
IPC: C02F1/68
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To swiftly carry out hydrogen water circulation operation in a hydrogen water supply apparatus for supplying hydrogen to a bathtub.  <P>SOLUTION: Bath water is poured into a gas-liquid mixing tank filled with a hydrogen gas during previous operation from a suction pipe to dissolve hydrogen and the bath water dissolved with the hydrogen gas is subjected to reflux from a supply pipe to a bathtub (hydrogen dissolution operation). The hydrogen dissolution operation is complete and if the hydrogen gas is absent in the gas-liquid mixing tank, the bath water is passed through a by-pass pipe provided in parallel with the gas-liquid mixing tank, and water containing hydrogen in the bathtub is circulated and discharged from a bath adapter to the bathtub (hydrogen water circulation operation). After this hydrogen water circulation operation is complete or in parallel with the hydrogen water circulation operation, the hydrogen gas generated in an electrolyzer is moved to the gas-liquid mixing tank, the hydrogen gas is filled in the gas-liquid mixing tank (hydrogen gas filling operation), and preparation is made for next operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006179710-A (JP)
Title: Method and machine for mounting electronic part
Inventor: UENO YASUHARU
IPC: H01L21/60
Filed: 2004-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mounting an electronic part with improved the quality of a mounting.  <P>SOLUTION: In the method for mounting the electronic part, a bare IC chip 4 fed while upward directing a mounting surface 12 to a substrate 11 is sucked from an upper section by an inversion nozzle 23, and the inversion nozzle 23 is turned upside down and the bare IC chip 4 is fed at a part delivery place. In the method for mounting the electronic part, the bare IC chip 4 is sucked by a mounting nozzle 25 at the part delivery place, and moved to a mounting place and the bare IC chip 4 is fitted to the substrate 11. In such a method, blowoff air 32 is blown against the mounting surface 12 to the substrate 11 of the bare IC chip 4 sucked by the mounting nozzle 25 and dust 31 on the mounting surface 12 is removed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006176845-A (JP)
Title: Surface treated steel sheet and its production method
Inventor: OKAI KAZUHISA
IPC: C23C30/00
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treated steel sheet having excellent corrosion resistance and blackening resistance.  <P>SOLUTION: The surface of a zinc based plated steel sheet or an aluminum based plated steel sheet is provided with a film as a first layer comprising a water base resin, a phosphoric compound and a silane coupling agent, and the upper part thereof is provided with a film as a second layer comprising a reaction product (X) between a film forming organic resin (A) and an active hydrogen-containing compound (B) in which a part or the whole is composed of a hydrazine derivative (c) comprising active hydrogen, and one or more kinds of rust preventive additional components (Y) selected from ä(a) phosphates, (b) Ca ion exchanged silica, (c) molybdates, (d) silicon oxide, and (e) one or more kinds of organic compopunds selected from triazoles, tiols, tiadiazoles, tiazoles and thiurams}, and in which the total content of the rust preventive additional components (Y) is 1 to 100 pts.mass (solid content) to 100 pts.mass (solid content) of the reaction product (X). Further, the total film thickness of the first layer and the second layer is 0.1 to 5 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177908-A (JP)
Title: Plug gauge
Inventor: KASAI TADASHI
IPC: G01B3/50
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug gauge capable of suppressing abrasion and maintaining the measurement accuracy.  <P>SOLUTION: For a plug gauge 10 having gauge parts 11 and 12 inserted in a measuring hole, diamond-like carbon (DLC) coating film 20, consisting of amorphous structure made of carbon as the main component, is formed on the surface of the gauge parts 11 and 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006182353-A (JP)
Title: Cup-shaped heat-resistant container
Inventor: IIZUKA TAKAO
IPC: B65D1/02
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup-shaped container which prevents heat deformation of the container, deformation of a bottom part and deterioration of self-standing property during the heat sterilization and heat filling, is easily stacked, and also easily separated individually by sucking a center portion of the bottom part.  <P>SOLUTION: The cup-shaped heat-resistant container consists of a flange part, a peripheral wall of a mouth part, a barrel part, and the bottom part. The barrel part forms a tapered part which is gradually contracted downward in its diameter. The bottom part consists of a downward swollen peripheral part, and a plain center part. The peripheral part has a plurality of leg parts and a plurality of valley parts formed between the leg parts. A radial rib extending from the center part is provided on the valley part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005128570-A (JP)
Title: Interfacing device and setting device
Inventor: SHUDO KAZUHIKO
IPC: G10H1/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and mutually transfer a lot of performance data by using many equipment for music.  <P>SOLUTION: An interface device 10 has MIDI input terminals 11-1 to 11-n, MIDI output terminals 12-1 to 12-n, a USB terminal 13, and a TO HOST terminal 14. The input-output connectional relations among each of these terminals are optionally set by a personal computer device 31 and decided according to the input-output condition data stored in an input-output data area in the interface device. The input-output condition data specifies that the data inputted via the MIDI input terminals 11-1 to 11-n, and the data inputted from any one of two or more equipment via the USB terminal 13 or the TO HOST terminal 14 are to be outputted via which terminal, the MIDI output terminals 12-1 to 12-n, the USB terminal 13, or the TO HOST terminal 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006180804-A (JP)
Title: Low-alcoholic beverage comprising fructooligosaccharide and method for producing the same
Inventor: SAEKI AKIHIKO
IPC: A23L33/00
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brewed low-alcoholic beverage comprising a fructooligosaccharide, polyphenols, etc., contained in a tuberous root of a yacon (Polymnia sonchifolia) and having a body and tastiness and to provide a method for producing the beverage.  <P>SOLUTION: The low-alcoholic beverage is produced by using a pressed juice of the tuberous root of the yacon through fermentation. The alcoholic beverage comprises ≥0.9 wt.% of the fructooligosaccharide and ≥0.08 wt.% of the polyphenols in ingredients of the alcoholic beverage. Furthermore, the alcoholic beverage preferably has 1-6 wt.% of alcoholic concentration. The method for producing the beverage is carried out as follows. The tuberous root with the skin of the yacon is heat-treated at a temperature of >80°C for 5-60 min and then pulverized and pressed. The resultant pressed juice is heat-treated at 65-80°C for 10-30 min to afford a sterilized pressed juice. A yeast is subsequently added to the sterilized pressed juice and alcoholic fermentation is performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006166387-A (JP)
Title: Ultra high-speed optical reception apparatus using optical limiting amplification
Inventor: CHO HYUNU
IPC: H04B10/556
Filed: 2004-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To acquire high reception sensitivity and a wide optical power reception range even in an ultra high-speed optical communication system of 40Gb/s or higher, for example.  <P>SOLUTION: An optical reception apparatus in an optical communication system comprises: an optical limiting amplification means for receiving an optical signal from the outside and amplifying it to an optical signal of a predetermined level; a photoelectric conversion means for converting the optical signal outputted from the optical limiting amplification means into a current signal; a trans-impedance amplification means for generating, from said current signal, a linearly amplified voltage signal and an inverse signal of said voltage signal (inverted voltage signal); a clock extraction means for extracting a clock by receiving either the voltage signal or the inverted voltage signal outputted from the trans-impedance amplification means; and a data discrimination mans for restoring a data signal by receiving the remaining signal outputted from the trans-impedance amplification means while utilizing the clock extracted from the clock extraction means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006161251-A (JP)
Title: Socks for care
Inventor: WADA MIKUNI
IPC: A41B11/10
Filed: 2004-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of socks, with respect to care, especially home care, hygienic and disposal through wearing from the top of socks of a caregiver so as not to carry out and in microorganism and bacteria in a house when he/she enters the house of a care user, and comes and goes to each room, a toilet and a bathroom to give care, and additionally easily usable through using a soft material for the socks such as thin rubber, vinyl and plastic.  <P>SOLUTION: This pair of socks for care has excellent stretchability because of using a material like thin medical care rubber gloves. The socks are worn from the top of socks from an opening part 4 like wearing socks, and the heel 3 and the tiptoe 2 exactly fit the foot of a caregiver to be isolated from the outside. In the case of giving care in summer, the socks can be worn even from the top of the bare foot to be hygienic.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005532148-A (JP)
Title: 高分子部材を塗装のために金属被覆する方法
IPC: B05D7/24
Filed: 2003-03-04
Abstract: 高分子物品の塗装面の性質が、その塗装されるべき物品の表面上に亜鉛または亜鉛合金のような金属の被膜を沈着させることにより改善される。例えば、亜鉛が、その物品の伝導性の表面に電着される。その金属被覆された高分子表面は、液体または粉末塗料の静電電着のための良好なベースを提供し、そして、その金属表面は、その塗料薄膜を乾燥または硬化するためにその物品を加熱する時に塗装面に欠陥が生成するのを防ぐ。
Patent JP-2005529267-A (JP)
Title: 燃料噴射のためのインジェクタ
IPC: F02M59/46
Filed: 2003-05-06
Abstract: 本発明は燃料を内燃機関の燃焼室内に噴射するためのインジェクタに関する。インジェクタはインジェクタボディ（２）と、ノズルニードル（３）と、該ノズルニードル（３）を操作するための制御室（４）内の圧力を制御するための制御装置（１３）とを有している。さらに、インジェクタ（１）は流入絞り（６）および流出絞り（７）を有している。流入絞り（６）および流出絞り（７）は制御室（４）と流体接続している。流入絞り（６）および流出絞り（７）が、別個の構成部分として形成された絞りモジュール（５）内に配置されているようにした。
Patent JP-2005527831-A (JP)
IPC: B01D15/20
Filed: 2003-05-30
Abstract: A column comprising a first end ( 2 a) provided with a column packing means and a second end ( 2 b) provided with a fluid collection means for collecting fluid from over some or all of the internal cross-section of the column, wherein said first and second ends ( 2 a , 2 b) are held apart by a column wall. The second end ( 2 b) is provided with blocking means ( 52, 72, 82, 92 ) movable between a blocking position where said blocking means ( 52, 72, 82, 92 ) substantially obstructs the collection of fluid from a predetermined portion (CR, CR 1 , CR 2 ) of the cross-section of the column and an non-blocking position where it does not substantially obstruct the collection of fluid from the predetermined portion (CR, CR 1 , CR 2 ) of the cross-section of the column. This allows the resistance to flow through the collection means to be modified to control where the bed media is deposited over the cross-section of the column.
Patent JP-2006508301-A (JP)
Title: 水力蓄積機
IPC: F15B1/04
Filed: 2003-04-30
Abstract: 開示されているものは、縦方向軸（９）を明確にする蓄積機ハウジング（１）から構成され、縦方向軸（９）と同心状の穴を備え、蓋（１１）によって閉ざされている水力蓄積機、特にピストン式蓄積機である。上述の蓋は、蓋を包囲しかつ内側に向けて半径方向に変形させられている、蓄積機ハウジング（１）の壁部分（２５）によって軸方向力に対し外形を押し込む方法で安全確実にされている。創意に富んだ水力蓄積機は、また少なくとも、縦方向軸（９）に関する捩れに対し外形を押し込む方法で蓋（１１）を安全確実にするように縦方向軸（９）に直角に変形させられている一つの部分（３９）を構成している。
Patent JP-2005531759-A (JP)
IPC: G01N33/53
Filed: 2003-06-23
Abstract: The invention relates to a device for the electrochemical detection of at least one biochemical molecule-contained in a liquid-from a group of predetermined biochemical molecules, having a means ( 1 ) for taking up the liquid, said means having at least one reference electrode (RE) and at least one counterelectrode (GE) and also a multiplicity of working electrodes (AE 1 , AE 2 , AE 3 ), at least one working electrode (AE 1 , AE 2 , AE 3 ) being provided for the detection of each biochemical molecule, said working electrode being coated with a molecule that is complementary to the respective biochemical molecule, so that the biochemical molecules can be detected simultaneously, a potentiostat (P) for generating a predetermined voltage profile between the working electrodes (AE 1 , AE 2 , AE 3 ) and the reference electrode (RE), a current/voltage converter (S 1 , S 2 , S 3 ) being connected downstream of each of the working electrodes (AE 1 , AE 2 , AE 3 ), the current/voltage converters (S 1 , S 2 , S 3 ) holding all of the working electrodes (AE 1 , AE 2 , AE 3 ) at the same potential and a means (Ad) for measuring the currents flowing through the working electrodes (AE 1 , AE 2 , AE 3 ).
Patent JP-2005536291-A (JP)
Title: 吸収性物品のためのコア、及び該コアの製造方法
IPC: A61F13/15
Filed: 2003-08-25
Abstract: 吸収性物品に使用するための吸収性コアが提供される。該コアは、実質的に連続的な且つ同一の広がりを有する複数のフィラメントを含む。該フィラメントのうちの少なくともいくつかのフィラメントの表面上に、高吸収性材料を含む層が配置されており、該高吸収性材料を含む層が、該表面上の所定の場所で、液状高吸収性ポリマーから形成されている。
Patent JP-2006515162-A (JP)
Title: 環状核酸ベクター、ならびに同ベクターの作製法および使用法
IPC: A61K39/00
Filed: 2003-08-28
Abstract: 持続的で高レベルのタンパク質発現を可能とする環状核酸ベクターを提供する。本発明の環状ベクターは、発現サイレンシング細菌配列を欠くことを特徴とし、また多くの態様では、対象となるベクターは、発現カセットに加えて一方向性の部位特異的組換え産物のハイブリッド配列を含む。対象となるベクターを、核酸（例えば発現カセット）の標的細胞への導入に用いる方法、ならびにこのような方法を実施するための調製物も提供する。対象となる方法および組成物は、研究応用および治療応用の両方を含む、多種多様な応用に使用できる。対象となる方法に使用するベクターを作製するための、効率が極めて高くて容易にスケールアップ可能な方法、ならびにこの方法を実施するための試薬およびキット/系も提供する。
Patent JP-2005537487-A (JP)
IPC: G01N33/543
Filed: 2003-08-28
Abstract: The present invention is related to an analytical platform and a method performed therewith for the analysis of multiple samples for analytes which are contained therein and are of biological relevance as binding partners in specific binding reactions, wherein said samples or fractions of said samples, with the analytes to be determined contained therein, as a first plurality of specific binding partners, are deposited directly or after additional dilutions of said samples or fractions in discrete measurement areas in at least one one- or two-dimensional array of measurement areas on an evanescent field sensor platform as a solid support, different samples or fractions or different dilutions of samples or fractions being arranged in different discrete measurement areas, one or more tracer compounds as a second plurality of specific binding partners, for the specific determination of one or more analytes out of the first plurality of specific binding partners contained in the samples, are brought into contact with the samples or their fractions or dilutions deposited in said discrete measurement areas in a single step or multiple steps of a specific binding reaction, changes in opto-electronic signals, resulting from the binding of tracer compounds to analytes contained in discrete measurement areas in the evanescent field of the evanescent field sensor platform are measured laterally resolved, and the presence of the analytes to be specifically detected is determined qualititatively and/or quantitatively from the relative amount of the changes in said opto-electronic signals from the corresponding measurement areas.
Patent JP-2006505635-A (JP)
Title: ヒドロキシアルキルデンプン誘導体の製造方法
IPC: C07K14/55
Filed: 2003-08-08
Abstract: 本発明は、ヒドロキシアルキルデンプン誘導体の製造方法であって、該ヒドロキシアルキルデンプンが、式（Ｉ）   【化１】     の構造を有し、式（Ｉ）のヒドロキシアルキルデンプンの必要に応じて酸化された還元末端において化合物（Ｌ）と反応するステップ、または式（Ｉ）のヒドロキシアルキルデンプンの必要に応じて酸化された還元末端での化合物（Ｄ）との反応によって得ることができるヒドロキシアルキルデンプン誘導体と化合物（Ｌ）と反応するステップを含んでなり、前記化合物（Ｄ）が、前記ヒドロキシアルキルデンプンの必要に応じて酸化された還元末端と反応可能な少なくとも１つの官能基Ｚ 1 と、少なくとも１つの官能基Ｗを含み、前記化合物（Ｌ）が、前記ヒドロキシアルキルデンプンと反応可能な少なくとも１つの官能基Ｚ 1 、または前記ヒドロキシアルキルデンプン誘導体中に含まれる官能基Ｗと反応可能な少なくとも１つの官能基Ｚ 2 を含み、さらに、化合物（Ｍ）の官能基Ｙと反応可能な少なくとも１つの官能基Ｘを含み、前記官能基Ｙが、アルデヒド基、ケト基、ヘミアセタール基、アセタール基、およびチオ基からなる群から選択される、ヒドロキシアルキルデンプン誘導体の製造方法に関する。本発明は、さらに、このようなヒドロキシアルキルデンプン誘導体およびヒドロキシアルキルデンプン誘導体を含む薬学的組成物に関する。