baber/WOPTO huggingface dataset:
Patent JP-2000255562-A (JP)
Title: Paper tray
Inventor: KOSHIO SHINJI
IPC: B65D5/56
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a paper container suitable for microwave oven use and capable of retort sterilization, by laminating the internal face of a paper box, set up into a tray from a blank, with a thermoplastic sheet and disposing a wound part in the periphery of the sheet, thereby covering a portion where the paper edge face of the paper box is exposed. SOLUTION: A thermoplastic sheet 20 is placed over a paper box 10a, set up from a blank, so that the inside of a wound part 21 is superposed on the flange of the paper box. Then, the flange of the paper box and the inside of the wound part 21 of the thermoplastic sheet 20 are bonded by a method such as heat sealing. Also, air from a vacuum source is allowed for sucking action through the holes 70 of the paper box 10a and the inside of it is kept vacuum, and the thermoplastic sheet 20 softened under heat is curved and hermetically formed on the internal face of the paper box 10a. Further, the wound part 21 is folded down and bonded over the paper box 10a, thereby preventing the exposure of the edge face of the paper of the paper box 10a, and also the holes 70 are covered with sealing members 80.
Patent JP-H07265346-A (JP)
Title: Adhesive member for pocket heater and disposable pocket heater therewith
Inventor: ARAKAWA MASAAKI
IPC: A61F7/08
Filed: 1994-03-29
Abstract: PURPOSE:To obtain an adhesive member for a pocket heater (e.g. adhesive sheet) which allows the sticking thereof at any specified location of clothing or a human body, for instance, freely while being easy to peel even after the use thereof and a disposable pocket heater with the adhesive member. CONSTITUTION:This adhesive member is used for sticking a disposable pocket heater having a thermal effect securely on an object. The adhesion strength of an adhesive to the object is less than four times at stages during and/or after heating and after cooling as compared with that before the developing of the thermal effect.
Patent JP-H01232397-A (JP)
Title: Fluorescent display device
Inventor: TAKEGAWA HIROHISA
IPC: G09G3/12
Filed: 1988-03-11
Abstract: PURPOSE:To easily warn and display the life of the above device by independently providing one of plural filaments of a fluorescent display tube and supplying the voltage which is larger in the effective value than the filament for warning the life disposed opposite to said independent filament to said filament. CONSTITUTION:A dummy electrode 12a for displaying the warning is disposed in addition to an anode 12. The independent filament F2 11a opposite to the dummy anode 12a is provided in parallel with the filament F1 11. The filament voltages Ef1 and Ef2 are supplied to the F1 11 and F2 11a and the effective values are so set as to attain Ef1<Ef2, by which the temp. of the filament F1 11 for ordinary display is set at the rated value and the temp. of the filament F2 11a is set higher than the rated value. The dummy electrode 12a is thus forced to arrive at the life point in the period earlier than the other anode 12 so that the anode 12a for displaying the warning hardly emits light at about the time when the other anode 12 arrives at the life point.
Patent JP-H09251290-A (JP)
Title: Outline character plotting device
Inventor: TAKAZAWA MASAHIRO
IPC: G09G5/24
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve quality in a character to be plotted. SOLUTION: A calculation means 2 takes out the outline data of the character to be plotted from a storage means 1, and extracts a stem to calculate a stem width. A grouping means 3 classifies one stem and the stems having the stem width existing within the prescribed error range for the stem width of relevant one stem as a group, and related to the remaining stems not grouped, the relevant grouping is performed successively and similarly. A lead- out means 4 leads out the same reference stem width related to respective groups. The outline data of the character to be plotted are coordinate converted by a conversion means 5, and the data are adjusted by an adjustment means 6 so that the stem width of the stem belonging to the same group becomes the same stem width based on the reference stem width, and thereafter, are bit map developed by a bit map development means 7.
Patent JP-H01233234-A (JP)
Title: Production of aromatic hydrocarbon or dehydrated precursor thereof from butadienes
Inventor: TANABE KOZO
IPC: B01J21/10
Filed: 1988-03-12
Abstract: PURPOSE:To readily improve yield by one-stage reaction in obtaining the title compound useful as a synthetic intermediate for synthetic resins, perfume, drugs, etc., through ring formation and dimerization of butadiene or an alkyl-substituted substance thereof, by using a specific catalyst. CONSTITUTION:A butadiene is dimerized through ring formation by using zirconium or magnesium as a catalyst to give the aimed compound. Zirconium oxide(ZrO2) or magnesium oxide(MgO) is preferably used as oxide of zirconium or magnesium. Zirconium oxide and magnesium oxide sold on the market can be usually used and are preferably subjected to high-temperature exhaust treatment with respect to development of activity. The calcination conditions are 450-1,000 deg.C, preferably 600-900 deg.C. Selectivity of reaction product greatly varies depending upon the catalyst and, for example, ethylbenzene is obtained by using ZrO2 when 1,3-butadiene is raw material.
Patent JP-2000246077-A (JP)
Title: Apparatus for dispersing and dissolving water-soluble polymer particle
Inventor: EMOTO MITSUNORI
IPC: B01F3/12
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for simply and easily dispersing and dissolving a water-soluble polymer particle such as a polymer flocculant. SOLUTION: This apparatus has a structure in which a water-soluble polymer particle is supplied to a swirling water film-like current flowing touching the wall face. Preferably, the apparatus has a structure whose horizontal cross-section is circular and whose wall face has continuously narrowed diameter from the upper side to the lower side and in which water current is jetted slantingly downward along the circumference of the wall face of the part with the maximum diameter.
Patent JP-S62217734-A (JP)
Title: Power line carrier communication equipment
Inventor: IMAIZUMI TAKESHI
IPC: H04B3/54
Filed: 1986-03-19
Abstract: PURPOSE:To improve the reliability by providing a sending terminal equipment sending repetitively the same text at the sending to plural reception terminal equipments so as to receive the text surely by plural reception terminal equipments. CONSTITUTION:The titled equipment system consists of a sending terminal equipment incorporating a power line carrier receiver 5 using a high frequency current superimposed on power of a lighting line 4 for communication and of reception terminal equipments 2, 3 receiving a command from the terminal equipment 1, and they have a function controlling and supervising home appliances in a home. In sending a signal from the terminal equipment 1, the signal is sent repetitively for plural number of times set to expect the case that communication from other than power line carrier is received in the reception terminal. Thus, the reception terminal equipment receives the sent text without mis-reception. Thus, even during infrared-ray communication in the terminal equipment 3, the text is received surely. In the communication with a specific reception terminal equipment 2', a text including the opposite address is sent and the communication is attained by confirming the reply of ACK. Although the terminal equipment 2 receives the same text repetitively, no problem takes place because the same control is applied.
Patent JP-H02237999-A (JP)
Title: New bioactive peptide and use thereof
Inventor: SUDO TETSUJI
IPC: A61P9/00
Filed: 1989-03-10
Abstract: NEW MATERIAL:A bioactive peptide (salt) expressed by formula I (X is H, R-Gly-Ser-Gly or a group expressed by formula II). USE:Used as curing agent of hypertension, edematization disease or circulatory disease such as cardiac failure or renal failure. PREPARATION:For instance, p-alkoxybenzyl alcohol resin, etc., is used as a carrier in solid phase method and amino acid in which alpha-amino group is protected by 9-fluorenyl methyloxycarbonyl group (Fmoc) is bonded in turn according to amino acid sequence of peptide to synthesize protected peptide resin, then cutting of peptide from the resin and removing of protecting group other than protecting group of thiol are performed, thus protecting group of thiol group is removed and simultaneously forming disulfide bonding by two thiol groups to afford the bioactive peptide expressed by the formula I.
Patent JP-H06225667-A (JP)
Title: Extendible fishing rod
Inventor: FURUKAWA MASAHIRO
IPC: A01K87/00
Filed: 1993-03-19
Abstract: PURPOSE:To make a main rod strong and easy to handle and to enable to smoothly extend and contract by using a supplementary rod with a large diameter and to easily hold the extended and contracted states without loosing the merit of a mechanism in which a supplementary rod is extendible and contractible in the backward direction. CONSTITUTION:A main rod 2 is formed as a straight tube by using a raw rod 7 having a same size of inner diameters at front and back ends. A holding mechanism A to hold the extended and contracted states of the supplementary rod against the main rod is actuated by a frictional resistance applied on at least one operation of extending and contracting of the main rod 2 against the supplementary rod.
Patent JP-H08256385-A (JP)
Title: Building management system
Inventor: SUZUKI SHIGEKI
IPC: H04Q9/00
Filed: 1995-03-17
Abstract: PURPOSE: To facilitate the setting of operation start/stop schedule by setting cross reference between an operation start/stop timing and each room depending on the property of installed equipments in advance. CONSTITUTION: A room schedule input means 1a inputs a use start/end time of each room and the inputted schedule is stored by a room schedule storage means 1b. A start/stop timing input means 1c inputs a start/stop rule from the standpoint of comfortableness and energy saving and a start/stop timing rule storage means 1d stores the rule. An installation equipment configuration input means 1e inputs relating information between an installation equipment 4 and a room 1 in a building and an installation equipment configuration information storage means 1f stores the information. Based on the three sets of the storage information, an installation equipment schedule arithmetic means 1g calculates each equipment operation schedule and an installation equipment schedule storage means 1h stores the calculation data.  An installation equipment control means 1i gives a control command to each installation equipment based on the installed equipment schedule and the current time.
Patent JP-H03259035-A (JP)
Title: Method for processing and storing meat and also for preparing alcohol
Inventor: TOCHIKURA TATSUROKURO
IPC: C12R1/86
Filed: 1990-03-09
Abstract: PURPOSE:To enable to process and store a salt-free or salt-reduced fish meat or animal meat having the flavor and tissue of the raw meat and effective for preventing hypertensive, etc., by adding a fermentable saccharide and an alcohol fermentation yeast to the raw meat and brewing the mixture. CONSTITUTION:A raw meat is mixed with a fermentable saccharide and an alcohol fermentation yeast and subsequently brewed. The fermentable saccharide may be any one of fermentable saccharides such as glucose, fructose, sucrose, starch and lactose and preferably glucose, fructose or sucrose. The saccharide is added in an amount of 4-40wt.% based on the total amount of the raw materials. The fermentation yeast includes Saccharomyces cerevisiae, Saccharomyces carlsbergensis and Saccharomyces fragilis. The yeast is added in a yeast cell number of >=10<4> cells/g, preferably approximately 10<6> cells/g, per g of the raw meat of the raw material.
Patent JP-S60202434-A (JP)
Title: Additional information recorder
Inventor: HIRAOKA SHINICHIROU
IPC: G03G15/04
Filed: 1984-03-27
Abstract: PURPOSE:To enable recording of additional information to paper with the image as good in quality as an original by disposing obliquely a solid display piece to an illuminating lamp side. CONSTITUTION:An LCD20 is attached to the terminal on one side of original glass 1 with inclination toward an illuminating lamp 3 at angle theta with respect to the glass plane. The angle theta is so set that the reflected light of the LCD20 is made incident on an optical path 1 for incidence to the lens of an optical system at the same or about the same quantity of light as the quantity of the light reflected from the original in said optical path. The quantity of the reflected light of the LCD20 condensed on the lens in the stage of copying the original is approximately the same as the quantity of the light reflected from the original and therefore the substantial amt. of the reflected light is conducted from the LCD20 to an original image forming system consisting of the 1st mirror 4, the 2nd mirror 5, the 3rd mirror 6, a lans 7 and the 4th mirror 8. The display content of the LCD20 is thus exposed with good quality on a photosensitive drum 12 and the satisfactory recording condition is obtd.
Patent JP-H06274911-A (JP)
Title: Supporting device for optical head
Inventor: RICHIYAADO GERAA
IPC: G02B7/02
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a supporting device of an optical head capable of especially suppressing the generation of the twist in the supporting structure of an optical head and performing a highly accurate tracking in an optical head supporting device in which the optical head is constituted so as to be movable in a direction perpendicular to the recording plane of an optical disk to adjust the focus of a laser beam. CONSTITUTION:Metal plates having the same shape as metal plates 5a, 5b are stuck to two sheets of the metal plates 5a, 5b connected with supporting pins 7 supporting the optical head 1 so that vibration proof members 4 stuck to one plane of respective metal planes 5a, 5b are inserted and held between metal plates and parts corresponding to one edge and other edge of metal plates 5a, 5b are not inserted and left. Thus, the modulus of transverse elasticity of the optical head supporting structure is increased to the direction of the metal plates 5a, 5b and the generation of the twist in the supporting structure of the optical head 1 is suppressed.
Patent JP-S57174375-A (JP)
Title: Liquid crystal composition
Inventor: HASEGAWA SHINJI
IPC: C09K19/54
Filed: 1981-04-22
Abstract: PURPOSE: To obtain a liquid crystal having a pitch of a spiral structure free of temperature dependence, by a combination of a specific benzoate having a levorotatory power with an optically active substance having a dextrorotatory power with a temperature gradient of an opposite sign of a nearly equal absolute value.  
     CONSTITUTION: A liquid crystal composition is obtained by a combination of alpha-2-octyl 4-(4-hexyloxybenzoyloxy)benzoate having a levorotatory power and an optically active substance having a clockwise rotatory power with a temperature gradient of an opposite sign of a nearly equal absolute value [e.g., 4-cyano-4'-(2-methylbutyl)-biphenyl, 4-(2-methylbutyl)phenyl 4'-(2-methybutyl)-4- biphenylcarboxylate, or 2-methylbutyl 4-(4-hexyloxybenzoyloxy)benzoate]in such a way as to induce its spiral structure. The concentration ratio of said substances used is 0.75W0.83. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08234135-A (JP)
Title: Observation optical system and observing method
Inventor: SHIBUYA MASATO
IPC: G02B27/01
Filed: 1995-02-23
Abstract: PURPOSE: To provide an observation optical system by which outside scenery and a displayed picture are simultaneously observed at the large angle of view and which is compact and light in weight. CONSTITUTION: This observation optical system for observing the outside scenery and the displayed picture 3 simultaneously is equipped with a light synthesis means 1 for synthesizing the light from the outside scenery and the light from the displayed picture 3, and a contact lens 2 provided with a 1st area having 1st refractive power for forming the light from the outside scenery through the light synthesis means 1 into the picture at a specified position and a 2nd area having 2nd refractive power for forming the light from the displayed picture through the light synthesis means 1 into the picture at the specified position.
Patent JP-2000261105-A (JP)
Title: Group iii nitride based compound semiconductor laser
Inventor: KOIKE MASAYOSHI
IPC: H01S5/343
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce an oscillation threshold current in a group III nitride based compound semiconductor laser. SOLUTION: In a semiconductor laser constituted of a sapphire substrate 1, an AIN buffer layer 2, an N-layer 3 of Si doped GaN, an N-clad layer 4 of Si doped Al0.1Ga0.9N, an N-guide layer 5 of Si doped GaN, an active layer 6 of MQW structure of a barrier layer 62 of GaN of about 35 Å in film thickness and a well layer 61 of Ga0.95In0.05N of about 35 Å in film thickness, a P-guide layer 7 of Mg doped GaN, a P-clad layer 8 of Mg doped Al0.1Ga0.9N, a P-contact layer 9 of Mg doped GaN, an Ni electrode 10 and an Al electrode 11, the width of a positive hole injecting ridge part B which is in contact with a resonance ridge part A is made to coincide with the width(w) of the Ni electrode 10 and formed in almost the same width.  Positive holes injected from the Ni electrode 10 are injected in the active layer 6 with high current density and can reduce a laser oscillating threshold current. It is more effective that the width of the P-guide layer 7 is formed so as to coincide with the width(w) of the Ni electrode 10.
Patent JP-S55151805-A (JP)
Title: Circuit device
Inventor: INOOKA TAKESHI
IPC: H03G1/02
Filed: 1979-05-15
Abstract: PURPOSE:To make it possible to use the same type of the IC for various types of circuits, by constituting the setting circuit which varies the constant output value proper to the IC into another output value by means of the charge/discharge circuit including the semiconductor and the switching transistor. CONSTITUTION:Capacitor C1 is connected to line 5 connecting to the power source and resistance R1 is connected to the base of switching transistor TRQ1 at its one end along with the other end connected to C1 each. Then diode D1 is connected between the earth and the joint of C1 and R1 to constitute the charge/discharge circuit. This change/discharge circuit forms along with TRQ1 the setting circuit which sets the output voltage value of IC1 to the fixed level when the power source is switched on. Thus the desired output voltage is obtained for the preset voltage proper to the IC through the external control and via the setting circuit which operates in response to the make of the power source. In this way, the same type of the IC can be applied to various types of circuits.
Patent JP-S59186013-A (JP)
Title: Variable torque device
Inventor: AKIYAMA SHIYUUJI
IPC: H03J1/00
Filed: 1983-04-06
Abstract: PURPOSE:To enable simple and quick adjustment of rotation torque by the operation of a lever and make fine adjustment of a wireless communication apparatus by improving a part of base stand attached to the panel face. CONSTITUTION:Plural projections 2 such as steel balls are provided on the side to be attached to the panel face of the base stand of a variable torque device and opposite side, and a hollow part D is provided along the direction of an axis 3. A cylindrical member concentric with the axis 3 is inserted into the hollow part D, and a wavy spring washer 5 is inserted between outer periphery 4 and inner periphery of the hollow part D of the base stand 1 and fixed by clamping with a cross arm brace. When attaching to panel side of a wireless communication apparatus, the base stand 1 is inserted into the axis 3, and an E ring 10 is fitted to a groove provided on the axis 3 and a spring 11 is inserted interposing a washer 12. Rotation torque is adjusted simply and quickly by the operation of a lever E.
Patent JP-H04293816-A (JP)
Title: Automatic sweeping work machine for sheet pile external peripheral surface
Inventor: YAMATO HIROSHI
IPC: E02D5/04
Filed: 1991-03-25
Abstract: PURPOSE:To automatically sweep arranged sheet piles by providing a brush unit between a drive unit and a caterpillar unit and by arranging a side brush unit, sensor and removal plate for pressing the external peripheral surface of piles on a frame. CONSTITUTION:When the drive unit provided on a frame 1 and the drive unit of a brush unit 20 are driven, the drive wheel 12 at the center is rotated, a sweeping machine advancing. In addition, the removal plate provided on the frame 1 removes the substance stuck to the external peripheral surface of a sheet pile. In the next step, a circular brush body 26 sweeps the top of the pile at a specified predetermined speed. The side brush bodies 32 of a pair of side brush units 30 sweep both external peripheral side faces of the pile through the advance of the sweeping machine. At a time when the brush bodies leave one end of the pile, a sensor is actuated, the drive unit stopping. This constitution serves very much to automatically sweep the external peripheral surface of the pile, saving labor.
Patent JP-S51135378-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSHIYUKI
IPC: H01L29/78
Filed: 1975-05-19
Abstract: PURPOSE: In the MOSFET of the SOS structure, to make a high speed operation possible by causing a kink phenomenon (shift in the characteristic curve in the ID-VD characteristic) at a comparatively lo drain voltage by causing a strong field concentration to occur in he derletion layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10253123-A (JP)
Title: Ventilation fan
Inventor: MAE YASUHIRO
IPC: F24F7/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation fan in which its installing work can be carried out well, a less restriction of fixing location is required and a discharged air flow under ventilation can be effectively utilized. SOLUTION: This ventilation fan is constructed such that a blowing-out opening of a cylindrical wind tunnel 2 arranged to pass through a partition structure 1 for dividing an indoor or outdoor area of a room with its one end being opened at the indoor side as a suction part and the other end being opened as a blowing-out port at the outdoor side is provided with a guide plate 7 having a larger top plan view area, than that of the opening is held at an opposing position spaced apart from the opening of the tunnel 2 and then a discharging port 12 opened in a radial direction is formed between the guide plate 7 and the air blowing-out side of the wind tunnel 2. A motor 15 is fixed to the guide plate 7 in such a way that a rotating shaft 14 is projected into the wind tunnel 2 toward a central line and then a propeller type vane wheel 16 rotated within the wind tunnel 2 to produce an air flow directed from the suction side opening of the wind tunnel 2 toward the discharging port 12 is installed at the rotating shaft 14 of this motor 15.